Moving 1.x branches

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835117 13f79535-47bb-0310-9956-ffa450edef68

119 files changed, 0 insertions, 13849 deletions

diff --git a/branches/sca-android/modules/core/LICENSE b/branches/sca-android/modules/core/LICENSE
deleted file mode 100644
index 8aa906c321..0000000000
--- a/branches/sca-android/modules/core/LICENSE
+++ /dev/null
@@ -1,205 +0,0 @@
-
-                                 Apache License
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
-
-   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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-   5. Submission of Contributions. Unless You explicitly state otherwise,
-      any Contribution intentionally submitted for inclusion in the Work
-      by You to the Licensor shall be under the terms and conditions of
-      this License, without any additional terms or conditions.
-      Notwithstanding the above, nothing herein shall supersede or modify
-      the terms of any separate license agreement you may have executed
-      with Licensor regarding such Contributions.
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-   6. Trademarks. This License does not grant permission to use the trade
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-      except as required for reasonable and customary use in describing the
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-      unless required by applicable law (such as deliberate and grossly
-      negligent acts) or agreed to in writing, shall any Contributor be
-      liable to You for damages, including any direct, indirect, special,
-      incidental, or consequential damages of any character arising as a
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-      Work (including but not limited to damages for loss of goodwill,
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-      on Your own behalf and on Your sole responsibility, not on behalf
-      of any other Contributor, and only if You agree to indemnify,
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diff --git a/branches/sca-android/modules/core/META-INF/README b/branches/sca-android/modules/core/META-INF/README
deleted file mode 100644
index 009570154d..0000000000
--- a/branches/sca-android/modules/core/META-INF/README
+++ /dev/null
@@ -1 +0,0 @@
-This directory contains a generated MANIFEST.MF file.
diff --git a/branches/sca-android/modules/core/NOTICE b/branches/sca-android/modules/core/NOTICE
deleted file mode 100644
index fdfa0e9faa..0000000000
--- a/branches/sca-android/modules/core/NOTICE
+++ /dev/null
@@ -1,6 +0,0 @@
-${pom.name}
-Copyright (c) 2005 - 2008 The Apache Software Foundation
-
-This product includes software developed by
-The Apache Software Foundation (http://www.apache.org/).
-
diff --git a/branches/sca-android/modules/core/pom.xml b/branches/sca-android/modules/core/pom.xml
deleted file mode 100644
index b71f001d06..0000000000
--- a/branches/sca-android/modules/core/pom.xml
+++ /dev/null
@@ -1,107 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-    * Licensed to the Apache Software Foundation (ASF) under one
-    * or more contributor license agreements.  See the NOTICE file
-    * distributed with this work for additional information
-    * regarding copyright ownership.  The ASF licenses this file
-    * to you under the Apache License, Version 2.0 (the
-    * "License"); you may not use this file except in compliance
-    * with the License.  You may obtain a copy of the License at
-    * 
-    *   http://www.apache.org/licenses/LICENSE-2.0
-    * 
-    * Unless required by applicable law or agreed to in writing,
-    * software distributed under the License is distributed on an
-    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    * KIND, either express or implied.  See the License for the
-    * specific language governing permissions and limitations
-    * under the License.    
--->
-<project>
-    <modelVersion>4.0.0</modelVersion>
-    <parent>
-        <groupId>org.apache.tuscany.sca</groupId>
-        <artifactId>tuscany-modules</artifactId>
-        <version>1.4-SNAPSHOT</version>
-        <relativePath>../pom.xml</relativePath>
-    </parent>
-    <artifactId>tuscany-core</artifactId>
-    <name>Apache Tuscany SCA Core Runtime</name>
-
-    <dependencies>
-    	<dependency>
-            <groupId>org.apache.tuscany.sca</groupId>
-            <artifactId>tuscany-extensibility</artifactId>
-            <version>1.4-SNAPSHOT</version>
-        </dependency>
-        
-        <dependency>
-            <groupId>org.apache.tuscany.sca</groupId>
-            <artifactId>tuscany-core-spi</artifactId>
-            <version>1.4-SNAPSHOT</version>
-        </dependency>
-        
-        <dependency>
-            <groupId>org.apache.tuscany.sca</groupId>
-            <artifactId>tuscany-contribution</artifactId>
-            <version>1.4-SNAPSHOT</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.tuscany.sca</groupId>
-            <artifactId>tuscany-contribution-java</artifactId>
-            <version>1.4-SNAPSHOT</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.apache.tuscany.sca</groupId>
-            <artifactId>tuscany-interface-java</artifactId>
-            <version>1.4-SNAPSHOT</version>
-        </dependency>
-        
-        <dependency>
-            <groupId>org.apache.geronimo.specs</groupId>
-            <artifactId>geronimo-commonj_1.1_spec</artifactId>
-            <version>1.0</version>
-        </dependency>
-
-        <dependency>
-            <groupId>org.codehaus.woodstox</groupId>
-            <artifactId>wstx-asl</artifactId>
-            <version>3.2.1</version>
-            <scope>runtime</scope>
-            <exclusions>
-                <exclusion>
-                    <groupId>stax</groupId>
-                    <artifactId>stax-api</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-
-        <dependency>
-            <groupId>cglib</groupId>
-            <artifactId>cglib-nodep</artifactId>
-            <version>2.1_3</version>
-        </dependency>        
-    </dependencies>
-
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.felix</groupId>
-                <artifactId>maven-bundle-plugin</artifactId>
-
-                <configuration>
-                    <instructions>
-                        <Bundle-Version>${tuscany.version}</Bundle-Version>
-                        <Bundle-SymbolicName>org.apache.tuscany.sca.core</Bundle-SymbolicName>
-                        <Bundle-Description>${pom.name}</Bundle-Description>
-                        <Export-Package>org.apache.tuscany.sca.core*</Export-Package>
-                    </instructions>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
-
-</project>
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ActivationException.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ActivationException.java
deleted file mode 100644
index c86c876075..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ActivationException.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.assembly;
-
-
-/**
- * Denotes an error starting the runtime
- *
- * @version $Rev$ $Date$
- */
-public class ActivationException extends Exception {
-    private static final long serialVersionUID = 8612661660934426123L;
-
-    public ActivationException(String message) {
-        super(message);
-    }
-
-    public ActivationException(Throwable cause) {
-        super(cause);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivator.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivator.java
deleted file mode 100644
index 29dcc20f0b..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivator.java
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.assembly;
-
-import org.apache.tuscany.sca.assembly.Component;
-import org.apache.tuscany.sca.assembly.Composite;
-import org.apache.tuscany.sca.core.context.ComponentContextHelper;
-import org.apache.tuscany.sca.core.conversation.ConversationManager;
-import org.apache.tuscany.sca.core.invocation.ProxyFactory;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-
-/**
- * Start/stop a composite
- * 
- * @version $Rev$ $Date$
- */
-public interface CompositeActivator {
-    /**
-     * Activate a composite
-     * @param composite
-     */
-    void activate(Composite composite) throws ActivationException;
-
-    /**
-     * Activate a component reference
-     * @param component
-     * @param ref
-     */
-    void start(RuntimeComponent component, RuntimeComponentReference ref);
-    
-    /**
-     * Activate a component reference
-     * @param component
-     * @param ref
-     */
-    void activate(RuntimeComponent component, RuntimeComponentReference ref);
-
-    /**
-     * Activate a component reference
-     * @param component
-     * @param ref
-     */
-    void activate(RuntimeComponent component, RuntimeComponentService service);
-
-    /**
-     * De-activate a component reference
-     * @param component
-     * @param ref
-     */
-    void deactivate(RuntimeComponent component, RuntimeComponentReference ref);
-
-    /**
-     * De-activate a component reference
-     * @param component
-     * @param ref
-     */
-    void deactivate(RuntimeComponent component, RuntimeComponentService service);
-
-    /**
-     * Stop a composite
-     * @param composite
-     */
-    void deactivate(Composite composite) throws ActivationException;
-
-    /**
-     * Start a component
-     * @param component
-     */
-    void start(Component component) throws ActivationException;
-
-    /**
-     * Stop a component
-     * @param component
-     */
-    void stop(Component component) throws ActivationException;
-
-    /**
-     * Start components in a composite
-     * @param composite
-     */
-    void start(Composite composite) throws ActivationException;
-
-    /**
-     * Stop components in a composite
-     * @param composite
-     */
-    void stop(Composite composite) throws ActivationException;
-
-    /**
-     * Get the component context helper
-     * @return
-     */
-    ComponentContextHelper getComponentContextHelper();
-
-    /**
-     * Get the proxy factory
-     * @return
-     */
-    ProxyFactory getProxyFactory();
-
-    /**
-     * Get the java interface factory
-     * @return
-     */
-    JavaInterfaceFactory getJavaInterfaceFactory();
-    
-    ConversationManager getConversationManager();
-
-    /**
-     * Configure the runtime component with component context
-     * @param component
-     */
-    void configureComponentContext(RuntimeComponent component);
-
-    /**
-     * Resolve a component by URI in the domain
-     * @param componentURI
-     * @return
-     */
-    Component resolve(String componentURI);
-
-    /**
-     * Set the domain composite
-     * @param domainComposite
-     */
-    void setDomainComposite(Composite domainComposite);
-
-    /**
-     * Get the domain composite
-     * @return
-     */
-    Composite getDomainComposite();
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivatorImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivatorImpl.java
deleted file mode 100644
index f51931c53b..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivatorImpl.java
+++ /dev/null
@@ -1,1101 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.assembly;
-
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.List;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.apache.tuscany.sca.assembly.AssemblyFactory;
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.Component;
-import org.apache.tuscany.sca.assembly.ComponentReference;
-import org.apache.tuscany.sca.assembly.ComponentService;
-import org.apache.tuscany.sca.assembly.Composite;
-import org.apache.tuscany.sca.assembly.CompositeService;
-import org.apache.tuscany.sca.assembly.Endpoint;
-import org.apache.tuscany.sca.assembly.Implementation;
-import org.apache.tuscany.sca.assembly.OptimizableBinding;
-import org.apache.tuscany.sca.assembly.Reference;
-import org.apache.tuscany.sca.assembly.SCABindingFactory;
-import org.apache.tuscany.sca.assembly.Service;
-import org.apache.tuscany.sca.context.RequestContextFactory;
-import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
-import org.apache.tuscany.sca.core.context.ComponentContextHelper;
-import org.apache.tuscany.sca.core.context.ComponentContextImpl;
-import org.apache.tuscany.sca.core.conversation.ConversationManager;
-import org.apache.tuscany.sca.core.invocation.ProxyFactory;
-import org.apache.tuscany.sca.core.scope.ConversationalScopeContainer;
-import org.apache.tuscany.sca.core.scope.Scope;
-import org.apache.tuscany.sca.core.scope.ScopeContainer;
-import org.apache.tuscany.sca.core.scope.ScopeRegistry;
-import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent;
-import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
-import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory;
-import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactoryExtensionPoint;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.apache.tuscany.sca.provider.BindingProviderFactory;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
-import org.apache.tuscany.sca.provider.PolicyProvider;
-import org.apache.tuscany.sca.provider.PolicyProviderFactory;
-import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
-import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
-import org.apache.tuscany.sca.provider.ServiceBindingProvider;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
-import org.apache.tuscany.sca.work.WorkScheduler;
-
-/**
- * @version $Rev$ $Date$
- */
-public class CompositeActivatorImpl implements CompositeActivator {
-    private static final Logger logger = Logger.getLogger(CompositeActivatorImpl.class.getName());
-
-    private final AssemblyFactory assemblyFactory;
-    private final MessageFactory messageFactory;
-    private final InterfaceContractMapper interfaceContractMapper;
-    private final ScopeRegistry scopeRegistry;
-    private final WorkScheduler workScheduler;
-    private final RuntimeWireProcessor wireProcessor;
-    private final ProviderFactoryExtensionPoint providerFactories;
-    private final EndpointResolverFactoryExtensionPoint endpointResolverFactories;
-
-    private final RequestContextFactory requestContextFactory;
-    private final ProxyFactory proxyFactory;
-    private final JavaInterfaceFactory javaInterfaceFactory;
-    private final ConversationManager conversationManager;
-
-    private final ComponentContextHelper componentContextHelper;
-
-    private Composite domainComposite;
-
-    /**
-     * @param assemblyFactory
-     * @param interfaceContractMapper
-     * @param workScheduler
-     * @param conversationManager TODO
-     * @param workContext
-     * @param wirePostProcessorRegistry
-     */
-    public CompositeActivatorImpl(AssemblyFactory assemblyFactory,
-                                  MessageFactory messageFactory,
-                                  JavaInterfaceFactory javaInterfaceFactory,
-                                  SCABindingFactory scaBindingFactory,
-                                  InterfaceContractMapper interfaceContractMapper,
-                                  ScopeRegistry scopeRegistry,
-                                  WorkScheduler workScheduler,
-                                  RuntimeWireProcessor wireProcessor,
-                                  RequestContextFactory requestContextFactory,
-                                  ProxyFactory proxyFactory,
-                                  ProviderFactoryExtensionPoint providerFactories,
-                                  EndpointResolverFactoryExtensionPoint endpointResolverFactories,
-                                  StAXArtifactProcessorExtensionPoint processors,
-                                  ConversationManager conversationManager) {
-        this.assemblyFactory = assemblyFactory;
-        this.messageFactory = messageFactory;
-        this.interfaceContractMapper = interfaceContractMapper;
-        this.scopeRegistry = scopeRegistry;
-        this.workScheduler = workScheduler;
-        this.wireProcessor = wireProcessor;
-        this.providerFactories = providerFactories;
-        this.endpointResolverFactories = endpointResolverFactories;
-        this.javaInterfaceFactory = javaInterfaceFactory;
-        this.requestContextFactory = requestContextFactory;
-        this.proxyFactory = proxyFactory;
-        this.conversationManager = conversationManager;
-        this.componentContextHelper = new ComponentContextHelper(assemblyFactory, javaInterfaceFactory, processors);
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.assembly.CompositeActivator#activate(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.runtime.RuntimeComponentReference)
-     */
-    public void activate(RuntimeComponent component, RuntimeComponentReference ref) {
-        if (logger.isLoggable(Level.FINE)) {
-            logger.fine("Activating component reference: " + component.getURI() + "#" + ref.getName());
-        }
-        resolveTargets(ref);
-        for (Binding binding : ref.getBindings()) {
-            addReferenceBindingProvider(component, ref, binding);
-        }
-        
-        for (Endpoint endpoint : ref.getEndpoints()){
-            // TODO - source component should be set in the builder but the 
-            //        way the builder is written it's difficult to get at it
-            endpoint.setSourceComponent(component);
-            
-            addEndpointResolver(component, ref, endpoint);
-        }
-    }
-
-    public void start(RuntimeComponent component, RuntimeComponentReference ref) {
-        synchronized (ref) {
-            resolveTargets(ref);
-            for (Binding binding : ref.getBindings()) {
-                ReferenceBindingProvider provider = ref.getBindingProvider(binding);
-                if (provider == null) {
-                    provider = addReferenceBindingProvider(component, ref, binding);
-                }
-                if (provider != null) {
-                    provider.start();
-                }
-                addReferenceWire(component, ref, binding);
-            }
-            
-            // targets now have an endpoint representation. We can use this to 
-            // look for unresolved endpoints using dummy wires for late resolution
-            for (Endpoint endpoint : ref.getEndpoints()){
-                addReferenceEndpointWire(component, ref, endpoint);
-            }
-        }
-    }
-
-    public void stop(Component component, ComponentReference reference) {
-        if (logger.isLoggable(Level.FINE)) {
-            logger.fine("Stopping component reference: " + component.getURI() + "#" + reference.getName());
-        }
-        RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)reference);
-        for (Binding binding : reference.getBindings()) {
-            ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(binding);
-            if (bindingProvider != null) {
-                bindingProvider.stop();
-            }
-        }
-    }
-
-    public void deactivate(RuntimeComponent component, RuntimeComponentReference ref) {
-        if (logger.isLoggable(Level.FINE)) {
-            logger.fine("Deactivating component reference: " + component.getURI() + "#" + ref.getName());
-        }
-        removeReferenceWires(ref);
-        for (Binding binding : ref.getBindings()) {
-            removeReferenceBindingProvider(component, ref, binding);
-        }
-
-    }
-
-    /**
-     * @param component
-     * @param reference
-     * @param binding
-     */
-    private EndpointResolver addEndpointResolver(RuntimeComponent component,
-                                                 RuntimeComponentReference reference,
-                                                 Endpoint endpoint){
-        
-        // only create endpoint resolvers for unresolved endpoints currently
-        // this will also prevent a wire from being created later
-        if (!endpoint.isUnresolved()){
-            return null;
-        }
-        
-        // This souldn't happen as the endpoint resolver extension point is in core-spi but 
-        // just in case returning null here will mean that no wire is created and calling 
-        // the reference will fail with NPE
-        if (endpointResolverFactories == null){
-            return null;
-        }
-        
-        EndpointResolverFactory<Endpoint> resolverFactory =
-            (EndpointResolverFactory<Endpoint>)endpointResolverFactories.getEndpointResolverFactory(endpoint.getClass());
-        
-        if (resolverFactory != null) {
-            @SuppressWarnings("unchecked")
-            EndpointResolver endpointResolver =
-                resolverFactory.createEndpointResolver(endpoint, null);
-            if (endpointResolver != null) {
-                ((RuntimeComponentReference)reference).setEndpointResolver(endpoint, endpointResolver);
-            }
-            
-            return endpointResolver;
-        } else {
-            // TODO - for the time being allow the lack of an endpoint provider to be the 
-            //        switch to turn off endpoint processing
-            return null;
-            //throw new IllegalStateException("Endpoint provider factory not found for class: " + endpoint.getClass().getName());
-        }
-    }
-    
-    public void addReferenceBindingProviderForEndpoint(Endpoint endpoint){
-        addReferenceBindingProvider((RuntimeComponent)endpoint.getSourceComponent(),
-                                    (RuntimeComponentReference)endpoint.getSourceComponentReference(),
-                                    endpoint.getSourceBinding());
-    }
-
-    /**
-     * @param component
-     * @param reference
-     * @param binding
-     */
-    private ReferenceBindingProvider addReferenceBindingProvider(RuntimeComponent component,
-                                                                 RuntimeComponentReference reference,
-                                                                 Binding binding) {
-        BindingProviderFactory providerFactory =
-            (BindingProviderFactory)providerFactories.getProviderFactory(binding.getClass());
-        if (providerFactory != null) {
-            @SuppressWarnings("unchecked")
-            ReferenceBindingProvider bindingProvider =
-                providerFactory.createReferenceBindingProvider((RuntimeComponent)component,
-                                                               (RuntimeComponentReference)reference,
-                                                               binding);
-            if (bindingProvider != null) {
-                ((RuntimeComponentReference)reference).setBindingProvider(binding, bindingProvider);
-            }
-            for (PolicyProviderFactory f : providerFactories.getPolicyProviderFactories()) {
-                PolicyProvider policyProvider = f.createReferencePolicyProvider(component, reference, binding);
-                if (policyProvider != null) {
-                    reference.addPolicyProvider(binding, policyProvider);
-                }
-            }
-
-            return bindingProvider;
-        } else {
-            throw new IllegalStateException("Provider factory not found for class: " + binding.getClass().getName());
-        }
-    }
-
-    /**
-     * @param reference
-     */
-    private void resolveTargets(RuntimeComponentReference reference) {
-        // The code that used to be here to resolved unresolved targets is now 
-        // at the bottom of BaseWireBuilder.connectComponentReferences()
-    }
-    
-    /**
-     * Create the runtime wires for a reference endpoint. Currently this method
-     * only deals with the late binding case and creates a dummy wire that 
-     * will use the Endpoint to resolve the target at the point when the 
-     * wire chains are created.
-     * 
-     * @param component
-     * @param reference
-     * @param binding
-     */
-    private void addReferenceEndpointWire(Component component, ComponentReference reference, Endpoint endpoint) {
-        // only deal with unresolved endpoints as, to prevent breaking changes, targets that are resolved
-        // at build time are still represented as bindings in the binding list
-        if (((RuntimeComponentReference)reference).getEndpointResolver(endpoint) == null){ 
-            // no endpoint provider has previously been created so don't create the 
-            // wire
-            return;
-        }
-
-        // TODO: TUSCANY-2580: avoid NPE if the InterfaceCOntract is null
-        Reference ctref = endpoint.getSourceComponentReference().getReference();
-        if (ctref != null && ctref.getInterfaceContract() == null) {
-            ctref.setInterfaceContract(reference.getInterfaceContract());
-        }
-        
-        RuntimeWire wire = new EndpointWireImpl(endpoint, this);
-        
-        RuntimeComponentReference runtimeRef = (RuntimeComponentReference)reference;
-        runtimeRef.getRuntimeWires().add(wire);
-    }
-    
-
-    /**
-     * Create the runtime wires for a reference binding
-     * 
-     * @param component
-     * @param reference
-     * @param binding
-     */
-    private void addReferenceWire(Component component, ComponentReference reference, Binding binding) {
-        if (!(reference instanceof RuntimeComponentReference)) {
-            return;
-        }
-        
-        // create wire if binding has an endpoint
-        Component targetComponent = null;
-        ComponentService targetComponentService = null;
-        Binding targetBinding = null;
-    
-        if (binding instanceof OptimizableBinding) {
-            OptimizableBinding endpoint = (OptimizableBinding)binding;
-            targetComponent = endpoint.getTargetComponent();
-            targetComponentService = endpoint.getTargetComponentService();
-            targetBinding = endpoint.getTargetBinding();
-            // FIXME: TUSCANY-2136, For unresolved binding, don't add wire. Is it the right solution?
-            if (!reference.isCallback() && binding.getURI() == null && targetComponentService == null) {
-                return;
-            }
-        }
-
-        // create a forward wire, either static or dynamic
-        addReferenceWire(component, reference, binding, targetComponent, targetComponentService, targetBinding);
-
-        /*
-        // if static forward wire (not from self-reference), try to create a static callback wire 
-        if (targetComponentService != null && !reference.getName().startsWith("$self$.")) {
-            ComponentReference callbackReference = targetComponentService.getCallbackReference();
-            if (callbackReference != null) {
-                Binding callbackBinding = null;
-                Binding callbackServiceBinding = null;
-                // select a service callback binding that can be wired back to this component
-                for (Binding refBinding : callbackReference.getBindings()) {
-                    // first look for a callback binding whose name matches the target binding name
-                    if (refBinding.getName().equals(targetBinding.getName())) {
-                        callbackBinding = refBinding;
-                        break;
-                    }
-                }
-                // see if there is a matching reference callback binding 
-                if (callbackBinding != null) {
-                    callbackServiceBinding = reference.getCallbackService().getBinding(callbackBinding.getClass());
-                }
-                // if there isn't an end-to-end match, try again based on target binding type
-                if (callbackBinding == null || callbackServiceBinding == null) {
-                    callbackBinding = callbackReference.getBinding(targetBinding.getClass());
-                    if (callbackBinding != null) {
-                        callbackServiceBinding = reference.getCallbackService().getBinding(callbackBinding.getClass());
-                    }
-                }
-                if (callbackBinding != null && callbackServiceBinding != null) {
-                    // end-to-end match, so create a static callback wire as well as the static forward wire
-        
-                    addReferenceWire(targetComponent, callbackReference, callbackBinding, component, reference
-                        .getCallbackService(), callbackServiceBinding);
-                } else {
-                    // no end-to-end match, so do not create a static callback wire
-                }
-            }
-        }
-        */
-    }
-
-    public void addReferenceWireForEndpoint(Endpoint endpoint){
-        addReferenceWire(endpoint.getSourceComponent(),
-                         endpoint.getSourceComponentReference(),
-                         endpoint.getSourceBinding(),
-                         endpoint.getTargetComponent(),
-                         endpoint.getTargetComponentService(),
-                         endpoint.getTargetBinding());
-    }
-    /**
-     * Create a reference wire for a forward call or a callback
-     * @param reference
-     * @param service
-     * @param serviceBinding
-     * @param component
-     * @param referenceBinding
-     */
-    private RuntimeWire addReferenceWire(Component refComponent,
-                                         ComponentReference reference,
-                                         Binding refBinding,
-                                         Component serviceComponent,
-                                         ComponentService service,
-                                         Binding serviceBinding) {
-        RuntimeComponentReference runtimeRef = (RuntimeComponentReference)reference;
-        InterfaceContract bindingContract = getInterfaceContract(reference, refBinding);
-
-        // Use the interface contract of the reference on the component type
-        Reference componentTypeRef = reference.getReference();
-
-        InterfaceContract sourceContract;
-        if (componentTypeRef == null || componentTypeRef.getInterfaceContract() == null) {
-            sourceContract = reference.getInterfaceContract();
-        } else {
-            sourceContract = componentTypeRef.getInterfaceContract();
-        }
-
-        sourceContract = sourceContract.makeUnidirectional(false);
-
-        EndpointReference wireSource =
-            new EndpointReferenceImpl((RuntimeComponent)refComponent, reference, refBinding, sourceContract);
-        ComponentService callbackService = reference.getCallbackService();
-        if (callbackService != null) {
-            // select a reference callback binding to pass with invocations on this wire
-            Binding callbackBinding = null;
-            for (Binding binding : callbackService.getBindings()) {
-                // first look for a callback binding whose name matches the reference binding name
-            	if (refBinding.getName().startsWith(binding.getName())) {
-                    callbackBinding = binding;
-                    break;
-                }
-            }
-            // if no callback binding found, try again based on reference binding type
-            if (callbackBinding == null) {
-                callbackBinding = callbackService.getBinding(refBinding.getClass());
-            }
-            InterfaceContract callbackContract = callbackService.getInterfaceContract();
-            EndpointReference callbackEndpoint =
-                new EndpointReferenceImpl((RuntimeComponent)refComponent, callbackService, callbackBinding,
-                                          callbackContract);
-            wireSource.setCallbackEndpoint(callbackEndpoint);
-        }
-
-        EndpointReference wireTarget =
-            new EndpointReferenceImpl((RuntimeComponent)serviceComponent, service, serviceBinding, bindingContract);
-        
-        // TUSCANY-2029 - We should use the URI of the serviceBinding because the target may be a Component in a
-        // nested composite.
-        if (serviceBinding != null) {
-            wireTarget.setURI(serviceBinding.getURI());
-        }
-
-        RuntimeWire wire =
-            new RuntimeWireImpl(wireSource, wireTarget, interfaceContractMapper, workScheduler, wireProcessor,
-                                messageFactory, conversationManager);
-        runtimeRef.getRuntimeWires().add(wire);
-
-        return wire;
-    }
-
-    private void addImplementationProvider(RuntimeComponent component, Implementation implementation) {
-        ImplementationProviderFactory providerFactory =
-            (ImplementationProviderFactory)providerFactories.getProviderFactory(implementation.getClass());
-        if (providerFactory != null) {
-            @SuppressWarnings("unchecked")
-            ImplementationProvider implementationProvider =
-                providerFactory.createImplementationProvider(component, implementation);
-            if (implementationProvider != null) {
-                component.setImplementationProvider(implementationProvider);
-            }
-        } else {
-            throw new IllegalStateException("Provider factory not found for class: " + implementation.getClass()
-                .getName());
-        }
-        for (PolicyProviderFactory f : providerFactories.getPolicyProviderFactories()) {
-            PolicyProvider policyProvider = f.createImplementationPolicyProvider(component, implementation);
-            if (policyProvider != null) {
-                component.addPolicyProvider(policyProvider);
-            }
-        }
-        
-    }
-
-    private void removeImplementationProvider(RuntimeComponent component) {
-        component.setImplementationProvider(null);
-        component.getPolicyProviders().clear();
-    }
-
-    /**
-     * @param component
-     * @param service
-     * @param binding
-     */
-    private ServiceBindingProvider addServiceBindingProvider(RuntimeComponent component,
-                                                             RuntimeComponentService service,
-                                                             Binding binding) {
-        BindingProviderFactory providerFactory =
-            (BindingProviderFactory)providerFactories.getProviderFactory(binding.getClass());
-        if (providerFactory != null) {
-            @SuppressWarnings("unchecked")
-            ServiceBindingProvider bindingProvider =
-                providerFactory.createServiceBindingProvider((RuntimeComponent)component,
-                                                             (RuntimeComponentService)service,
-                                                             binding);
-            if (bindingProvider != null) {
-                ((RuntimeComponentService)service).setBindingProvider(binding, bindingProvider);
-            }
-            for (PolicyProviderFactory f : providerFactories.getPolicyProviderFactories()) {
-                PolicyProvider policyProvider = f.createServicePolicyProvider(component, service, binding);
-                if (policyProvider != null) {
-                    service.addPolicyProvider(binding, policyProvider);
-                }
-            }
-            return bindingProvider;
-        } else {
-            throw new IllegalStateException("Provider factory not found for class: " + binding.getClass().getName());
-        }
-    }
-
-    private void removeServiceBindingProvider(RuntimeComponent component,
-                                              RuntimeComponentService service,
-                                              Binding binding) {
-        service.setBindingProvider(binding, null);
-        for (Binding b : service.getBindings()) {
-            List<PolicyProvider> pps = service.getPolicyProviders(b);
-            if (pps != null) {
-                pps.clear();
-            }
-        }
-    }
-
-    private void removeReferenceBindingProvider(RuntimeComponent component,
-                                                RuntimeComponentReference reference,
-                                                Binding binding) {
-        reference.setBindingProvider(binding, null);
-        for (Binding b : reference.getBindings()) {
-            List<PolicyProvider> pps = reference.getPolicyProviders(b);
-            if (pps != null) {
-                pps.clear();
-            }
-        }
-    }
-
-    public void start(Composite composite) {
-        if (logger.isLoggable(Level.FINE)) {
-            logger.fine("Starting composite: " + composite.getName());
-        }
-        for (Component component : composite.getComponents()) {
-            start(component);
-        }
-    }
-
-    public void stop(Composite composite) {
-        if (logger.isLoggable(Level.FINE)) {
-            logger.fine("Stopping composite: " + composite.getName());
-        }
-        for (final Component component : composite.getComponents()) {
-            stop(component);
-        }
-    }
-
-    public void start(Component component) {
-        if (logger.isLoggable(Level.FINE)) {
-            logger.fine("Starting component: " + component.getURI());
-        }
-        RuntimeComponent runtimeComponent = ((RuntimeComponent)component);
-        if(runtimeComponent.isStarted()) {
-        	return;
-        }
-        
-        configureComponentContext(runtimeComponent);
-
-        for (ComponentReference reference : component.getReferences()) {
-            if (logger.isLoggable(Level.FINE)) {
-                logger.fine("Starting component reference: " + component.getURI() + "#" + reference.getName());
-            }
-            RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)reference);
-            runtimeRef.setComponent(runtimeComponent);
-            
-            for (Endpoint endpoint : reference.getEndpoints()) {
-                final EndpointResolver endpointResolver = runtimeRef.getEndpointResolver(endpoint);
-                if (endpointResolver != null) {
-                    // Allow endpoint resolvers to do any startup reference manipulation
-                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
-                        public Object run() {
-                            endpointResolver.start();
-                            return null;
-                          }
-                    });                       
-                }
-            }
-            
-            for (Binding binding : reference.getBindings()) {
-                final ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(binding);
-                if (bindingProvider != null) {
-                    // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. 
-                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
-                        public Object run() {
-                            bindingProvider.start();
-                            return null;
-                          }
-                    });                       
-                }
-            }
-        }
-
-        for (ComponentService service : component.getServices()) {
-            if (logger.isLoggable(Level.FINE)) {
-                logger.fine("Starting component service: " + component.getURI() + "#" + service.getName());
-            }
-            RuntimeComponentService runtimeService = (RuntimeComponentService)service;
-            for (Binding binding : service.getBindings()) {
-                final ServiceBindingProvider bindingProvider = runtimeService.getBindingProvider(binding);
-                if (bindingProvider != null) {
-                    // bindingProvider.start();
-                    // Allow bindings to add shutdown hooks. Requires RuntimePermission shutdownHooks in policy. 
-                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
-                        public Object run() {
-                            bindingProvider.start();
-                            return null;
-                          }
-                    });                       
-                }
-            }
-        }
-
-        Implementation implementation = component.getImplementation();
-        if (implementation instanceof Composite) {
-            start((Composite)implementation);
-        } else {
-            ImplementationProvider implementationProvider = runtimeComponent.getImplementationProvider();
-            if (implementationProvider != null) {
-                implementationProvider.start();
-            }
-        }
-
-        if (component instanceof ScopedRuntimeComponent) {
-            ScopedRuntimeComponent scopedRuntimeComponent = (ScopedRuntimeComponent)component;
-            if (scopedRuntimeComponent.getScopeContainer() != null) {
-                scopedRuntimeComponent.getScopeContainer().start();
-            }
-        }
-
-        runtimeComponent.setStarted(true);
-    }
-
-    /**
-     * @param runtimeComponent
-     */
-    public void configureComponentContext(RuntimeComponent runtimeComponent) {
-        RuntimeComponentContext componentContext =
-            new ComponentContextImpl(this, assemblyFactory, proxyFactory, interfaceContractMapper,
-                                     requestContextFactory, javaInterfaceFactory, runtimeComponent);
-        runtimeComponent.setComponentContext(componentContext);
-    }
-
-    /**
-     * Stop a component
-     */
-    public void stop(Component component) {
-    	if (!((RuntimeComponent)component).isStarted()) {
-    		return;
-        }
-        if (logger.isLoggable(Level.FINE)) {
-            logger.fine("Stopping component: " + component.getURI());
-        }
-        for (ComponentService service : component.getServices()) {
-            if (logger.isLoggable(Level.FINE)) {
-                logger.fine("Stopping component service: " + component.getURI() + "#" + service.getName());
-            }
-            for (Binding binding : service.getBindings()) {
-                final ServiceBindingProvider bindingProvider = ((RuntimeComponentService)service).getBindingProvider(binding);
-                if (bindingProvider != null) {
-                    // Allow bindings to read properties. Requires PropertyPermission read in security policy. 
-                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
-                        public Object run() {
-                            bindingProvider.stop();
-                            return null;
-                          }
-                    });                       
-                }
-            }
-        }
-        for (ComponentReference reference : component.getReferences()) {
-            if (logger.isLoggable(Level.FINE)) {
-                logger.fine("Starting component reference: " + component.getURI() + "#" + reference.getName());
-            }
-            RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)reference);
-            
-            for (Binding binding : reference.getBindings()) {
-                final ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(binding);
-                if (bindingProvider != null) {
-                    // Allow bindings to read properties. Requires PropertyPermission read in security policy. 
-                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
-                        public Object run() {
-                            bindingProvider.stop();
-                            return null;
-                          }
-                    });                       
-                }
-            } 
-            
-            for (Endpoint endpoint : reference.getEndpoints()) {
-                final EndpointResolver endpointResolver = runtimeRef.getEndpointResolver(endpoint);
-                if (endpointResolver != null) {
-                    // Allow endpoint resolvers to do any shutdown reference manipulation
-                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
-                        public Object run() {
-                            endpointResolver.stop();
-                            return null;
-                          }
-                    });                       
-                }
-            }             
-        }
-        Implementation implementation = component.getImplementation();
-        if (implementation instanceof Composite) {
-            stop((Composite)implementation);
-        } else {
-            final ImplementationProvider implementationProvider = ((RuntimeComponent)component).getImplementationProvider();
-            if (implementationProvider != null) {
-                // Allow bindings to read properties. Requires PropertyPermission read in security policy. 
-                AccessController.doPrivileged(new PrivilegedAction<Object>() {
-                    public Object run() {
-                        implementationProvider.stop();
-                        return null;
-                      }
-                });                       
-            }
-        }
-
-        if (component instanceof ScopedRuntimeComponent) {
-            ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component;
-            if (runtimeComponent.getScopeContainer() != null && 
-            		runtimeComponent.getScopeContainer().getLifecycleState() != ScopeContainer.STOPPED) {
-                runtimeComponent.getScopeContainer().stop();
-            }
-        }
-
-        ((RuntimeComponent)component).setStarted(false);
-    }
-
-    /**
-     * Get the effective interface contract for a reference binding
-     * 
-     * @param reference
-     * @param binding
-     * @return
-     */
-    private InterfaceContract getInterfaceContract(ComponentReference reference, Binding binding) {
-        InterfaceContract interfaceContract = reference.getInterfaceContract();
-        ReferenceBindingProvider provider = ((RuntimeComponentReference)reference).getBindingProvider(binding);
-        if (provider != null) {
-            InterfaceContract bindingContract = provider.getBindingInterfaceContract();
-            if (bindingContract != null) {
-                interfaceContract = bindingContract;
-            }
-        }
-        return interfaceContract.makeUnidirectional(false);
-    }
-
-    /**
-     * Remove the runtime wires for a reference binding
-     * @param reference
-     */
-    private void removeReferenceWires(ComponentReference reference) {
-        if (!(reference instanceof RuntimeComponentReference)) {
-            return;
-        }
-        // [rfeng] Comment out the following statements to avoid the on-demand activation
-        // RuntimeComponentReference runtimeRef = (RuntimeComponentReference)reference;
-        // runtimeRef.getRuntimeWires().clear();
-    }
-
-    /**
-     * Get the effective interface contract for the service binding
-     * 
-     * @param service
-     * @param binding
-     * @return
-     */
-    private InterfaceContract getInterfaceContract(ComponentService service, Binding binding) {
-        InterfaceContract interfaceContract = service.getInterfaceContract();
-
-        ServiceBindingProvider provider = ((RuntimeComponentService)service).getBindingProvider(binding);
-        if (provider != null) {
-            InterfaceContract bindingContract = provider.getBindingInterfaceContract();
-            if (bindingContract != null) {
-                interfaceContract = bindingContract;
-            }
-        }
-        return interfaceContract.makeUnidirectional(false);
-    }
-
-    /**
-     * Remove runtime wires for a service binding
-     * 
-     * @param component
-     * @param service
-     */
-    private void removeServiceWires(ComponentService service) {
-        if (!(service instanceof RuntimeComponentService)) {
-            return;
-        }
-        RuntimeComponentService runtimeService = (RuntimeComponentService)service;
-        runtimeService.getRuntimeWires().clear();
-    }
-
-    /**
-     * Create a service wire for a forward call or a callback
-     * @param service
-     * @param serviceBinding
-     * @param reference
-     * @param component
-     * @param referenceBinding
-     */
-    private RuntimeWire addServiceWire(Component serviceComponent, ComponentService service, Binding serviceBinding) {
-        if (!(service instanceof RuntimeComponentService)) {
-            return null;
-        }
-        RuntimeComponentService runtimeService = (RuntimeComponentService)service;
-
-        // FIXME: [rfeng] We might need a better way to get the impl interface contract
-        Service targetService = service.getService();
-        if (targetService == null) {
-            targetService = service;
-        }
-        InterfaceContract targetContract = targetService.getInterfaceContract().makeUnidirectional(false);
-
-        InterfaceContract sourceContract = getInterfaceContract(service, serviceBinding);
-
-        EndpointReference wireSource = new EndpointReferenceImpl(null, null, serviceBinding, sourceContract);
-
-        EndpointReference wireTarget =
-            new EndpointReferenceImpl((RuntimeComponent)serviceComponent, (RuntimeComponentService)service,
-                                      serviceBinding, targetContract);
-
-        RuntimeWire wire =
-            new RuntimeWireImpl(wireSource, wireTarget, interfaceContractMapper, workScheduler, wireProcessor,
-                                messageFactory, conversationManager);
-        runtimeService.getRuntimeWires().add(wire);
-
-        return wire;
-    }
-
-    public void activate(RuntimeComponent component, RuntimeComponentService service) {
-        if (service.getService() == null) {
-            if (logger.isLoggable(Level.WARNING)) {
-                logger.warning("Skipping component service not defined in the component type: " + component.getURI()
-                    + "#"
-                    + service.getName());
-            }
-            return;
-        }
-        if (service.getService() instanceof CompositeService) {
-            return;
-        }
-        if (logger.isLoggable(Level.FINE)) {
-            logger.fine("Activating component service: " + component.getURI() + "#" + service.getName());
-        }
-
-        for (Binding binding : service.getBindings()) {
-            addServiceBindingProvider(component, service, binding);
-            addServiceWire(component, service, binding);
-        }
-    }
-
-    public void deactivate(RuntimeComponent component, RuntimeComponentService service) {
-        if (logger.isLoggable(Level.FINE)) {
-            logger.fine("Deactivating component service: " + component.getURI() + "#" + service.getName());
-        }
-        removeServiceWires(service);
-        for (Binding binding : service.getBindings()) {
-            removeServiceBindingProvider(component, service, binding);
-        }
-    }
-
-    private void addScopeContainer(Component component) {
-        if (!(component instanceof ScopedRuntimeComponent)) {
-            return;
-        }
-        ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component;
-        ScopeContainer scopeContainer = scopeRegistry.getScopeContainer(runtimeComponent);
-        if (scopeContainer != null && scopeContainer.getScope() == Scope.CONVERSATION) {
-            conversationManager.addListener((ConversationalScopeContainer)scopeContainer);
-        }
-        runtimeComponent.setScopeContainer(scopeContainer);
-    }
-
-    private void removeScopeContainer(Component component) {
-        if (!(component instanceof ScopedRuntimeComponent)) {
-            return;
-        }
-        ScopedRuntimeComponent runtimeComponent = (ScopedRuntimeComponent)component;
-        ScopeContainer scopeContainer = runtimeComponent.getScopeContainer();
-        if(scopeContainer != null && scopeContainer.getScope() == Scope.CONVERSATION) {
-            conversationManager.removeListener((ConversationalScopeContainer) scopeContainer);
-        }        
-        runtimeComponent.setScopeContainer(null);
-    }
-    
-    public void activateComponent(Component component)
-            throws ActivationException {
-        try {
-            if (logger.isLoggable(Level.FINE)) {
-                logger.fine("Activating component: " + component.getURI());
-            }
-
-            Implementation implementation = component.getImplementation();
-            if (implementation instanceof Composite) {
-                activate((Composite) implementation);
-            } else if (implementation != null) {
-                addImplementationProvider((RuntimeComponent) component,
-                        implementation);
-                addScopeContainer(component);
-            }
-
-            for (ComponentService service : component.getServices()) {
-                activate((RuntimeComponent) component,
-                        (RuntimeComponentService) service);
-            }
-
-            for (ComponentReference reference : component.getReferences()) {
-                activate((RuntimeComponent) component,
-                        (RuntimeComponentReference) reference);
-            }
-        } catch (Exception e) {
-            throw new ActivationException(e);
-        }
-    }
-
-    public void deactivateComponent(Component component)
-            throws ActivationException {
-        try {
-            if (logger.isLoggable(Level.FINE)) {
-                logger.fine("Deactivating component: " + component.getURI());
-            }
-            for (ComponentService service : component.getServices()) {
-                deactivate((RuntimeComponent) component,
-                        (RuntimeComponentService) service);
-            }
-
-            for (ComponentReference reference : component.getReferences()) {
-                deactivate((RuntimeComponent) component,
-                        (RuntimeComponentReference) reference);
-            }
-
-            Implementation implementation = component.getImplementation();
-            if (implementation instanceof Composite) {
-                deactivate((Composite) implementation);
-            } else if (implementation != null) {
-                removeImplementationProvider((RuntimeComponent) component);
-                removeScopeContainer(component);
-            }
-        } catch (Exception e) {
-            throw new ActivationException(e);
-        }
-    }    
-
-    public void activate(Composite composite) throws ActivationException {
-        try {
-            if (logger.isLoggable(Level.FINE)) {
-                logger.fine("Activating composite: " + composite.getName());
-            }
-            for (Component component : composite.getComponents()) {
-                if (logger.isLoggable(Level.FINE)) {
-                    logger.fine("Activating component: " + component.getURI());
-                }
-
-                Implementation implementation = component.getImplementation();
-                if (implementation instanceof Composite) {
-                    activate((Composite)implementation);
-                } else if (implementation != null) {
-                    addImplementationProvider((RuntimeComponent)component, implementation);
-                    addScopeContainer(component);
-                }
-
-                for (ComponentService service : component.getServices()) {
-                    activate((RuntimeComponent)component, (RuntimeComponentService)service);
-                }
-
-                for (ComponentReference reference : component.getReferences()) {
-                    activate((RuntimeComponent)component, (RuntimeComponentReference)reference);
-                }
-            }
-        } catch (Exception e) {
-            throw new ActivationException(e);
-        }
-    }
-
-    public void deactivate(Composite composite) throws ActivationException {
-        try {
-            if (logger.isLoggable(Level.FINE)) {
-                logger.fine("Deactivating composite: " + composite.getName());
-            }
-            for (Component component : composite.getComponents()) {
-                if (logger.isLoggable(Level.FINE)) {
-                    logger.fine("Deactivating component: " + component.getURI());
-                }
-                for (ComponentService service : component.getServices()) {
-                    deactivate((RuntimeComponent)component, (RuntimeComponentService)service);
-                }
-
-                for (ComponentReference reference : component.getReferences()) {
-                    deactivate((RuntimeComponent)component, (RuntimeComponentReference)reference);
-                }
-
-                Implementation implementation = component.getImplementation();
-                if (implementation instanceof Composite) {
-                    deactivate((Composite)implementation);
-                } else if (implementation != null) {
-                    removeImplementationProvider((RuntimeComponent)component);
-                    removeScopeContainer(component);
-                }
-            }
-        } catch (Exception e) {
-            throw new ActivationException(e);
-        }
-    }
-
-    /**
-     * @return the referenceHelper
-     */
-    public ComponentContextHelper getComponentContextHelper() {
-        return componentContextHelper;
-    }
-
-    /**
-     * @return the proxyFactory
-     */
-    public ProxyFactory getProxyFactory() {
-        return proxyFactory;
-    }
-
-    /**
-     * @return the domainComposite
-     */
-    public Composite getDomainComposite() {
-        return domainComposite;
-    }
-
-    /**
-     * @param domainComposite the domainComposite to set
-     */
-    public void setDomainComposite(Composite domainComposite) {
-        this.domainComposite = domainComposite;
-    }
-
-    public Component resolve(String componentURI) {
-        for (Composite composite : domainComposite.getIncludes()) {
-            Component component = resolve(composite, componentURI);
-            if (component != null) {
-                return component;
-            }
-        }
-        return null;
-    }
-
-    public Component resolve(Composite composite, String componentURI) {
-        for (Component component : composite.getComponents()) {
-            String uri = component.getURI();
-            if (uri.equals(componentURI)) {
-                return component;
-            }
-            if (componentURI.startsWith(uri)) {
-                Implementation implementation = component.getImplementation();
-                if (!(implementation instanceof Composite)) {
-                    return null;
-                }
-                return resolve((Composite)implementation, componentURI);
-            }
-        }
-        return null;
-    }
-
-    /**
-     * @return the javaInterfaceFactory
-     */
-    public JavaInterfaceFactory getJavaInterfaceFactory() {
-        return javaInterfaceFactory;
-    }
-
-    /**
-     * @return the conversationManager
-     */
-    public ConversationManager getConversationManager() {
-        return conversationManager;
-    }
-    
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointReferenceImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointReferenceImpl.java
deleted file mode 100644
index 78096b20ab..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointReferenceImpl.java
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.assembly;
-
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.Contract;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.ReferenceParameters;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * @version $Rev$ $Date$
- */
-public class EndpointReferenceImpl implements EndpointReference {
-    private RuntimeComponent component;
-    private Contract contract;
-    private Binding binding;
-    private InterfaceContract interfaceContract;
-    private String uri;
-    private EndpointReference callbackEndpoint;
-    private ReferenceParameters parameters = new ReferenceParametersImpl();
-
-    /**
-     * @param component
-     * @param contract
-     * @param binding
-     * @param interfaceContract
-     */
-    public EndpointReferenceImpl(RuntimeComponent component,
-                                 Contract contract,
-                                 Binding binding,
-                                 InterfaceContract interfaceContract) {
-        super();
-        this.component = component;
-        this.contract = contract;
-        this.binding = binding;
-        this.interfaceContract = interfaceContract;
-        this.uri = (component != null ? component.getURI() : "") + '/' +
-                   (contract != null ? contract.getName() : "");
-    }
-
-    /**
-     * @param uri
-     */
-    public EndpointReferenceImpl(String uri) {
-        super();
-        this.uri = uri;
-    }
-
-    public Binding getBinding() {
-        return binding;
-    }
-
-    public void setBinding(Binding binding) {
-        this.binding = binding;
-    }
-
-    public RuntimeComponent getComponent() {
-        return component;
-    }
-
-    public void setComponent(RuntimeComponent component) {
-        this.component = component;
-    }
-
-    public Contract getContract() {
-        return contract;
-    }
-
-    public void setContract(Contract contract) {
-        this.contract = contract;
-    }
-
-    public InterfaceContract getInterfaceContract() {
-        return interfaceContract;
-    }
-
-    public void setInterfaceContract(InterfaceContract interfaceContract) {
-        this.interfaceContract = interfaceContract;
-    }
-
-    public String getURI() {
-        return uri;
-    }
-
-    public void setURI(String uri) {
-        this.uri = uri;
-    }
-
-    public EndpointReference getCallbackEndpoint() {
-        return callbackEndpoint;
-    }
-
-    public void setCallbackEndpoint(EndpointReference callbackEndpoint) {
-        this.callbackEndpoint = callbackEndpoint;
-    }
-
-    @Override
-    public int hashCode() {
-        final int PRIME = 31;
-        int result = 1;
-        result = PRIME * result + ((uri == null) ? 0 : uri.hashCode());
-        return result;
-    }
-
-    @Override
-    public boolean equals(Object obj) {
-        if (this == obj) {
-            return true;
-        }
-        if (obj == null) {
-            return false;
-        }
-        if (getClass() != obj.getClass()) {
-            return false;
-        }
-        final EndpointReferenceImpl other = (EndpointReferenceImpl)obj;
-        if (uri == null) {
-            if (other.uri != null) {
-                return false;
-            }
-        } else if (!uri.equals(other.uri)) {
-            return false;
-        }
-        return true;
-    }
-
-    /**
-     * @see java.lang.Object#clone()
-     */
-    @Override
-    public Object clone() throws CloneNotSupportedException {
-        EndpointReferenceImpl copy = (EndpointReferenceImpl)super.clone();
-        /* [nash] no need to copy callback endpoint
-        if (callbackEndpoint != null) {
-            copy.callbackEndpoint = (EndpointReference)callbackEndpoint.clone();
-        }
-        */
-        if (parameters != null) {
-            copy.parameters = (ReferenceParameters)parameters.clone();
-        }
-        return copy;
-    }
-
-    /**
-     * @return the parameters
-     */
-    public ReferenceParameters getReferenceParameters() {
-        return parameters;
-    }
-
-    /**
-     * @param parameters the parameters to set
-     */
-    public void setReferenceParameters(ReferenceParameters parameters) {
-        this.parameters = parameters;
-    }
-
-    public void mergeEndpoint(EndpointReference epr) {
-        this.component = epr.getComponent();
-        this.contract = epr.getContract();
-        this.binding = epr.getBinding();
-        this.interfaceContract = epr.getInterfaceContract();
-        this.uri = epr.getURI();
-        this.callbackEndpoint = epr.getCallbackEndpoint();
-    }
-   
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointWireImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointWireImpl.java
deleted file mode 100644
index c25c580fe6..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointWireImpl.java
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.assembly;
-
-import java.lang.reflect.InvocationTargetException;
-import java.util.List;
-
-import org.apache.tuscany.sca.assembly.Endpoint;
-import org.apache.tuscany.sca.assembly.Reference;
-import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.ServiceUnavailableException;
-
-/**
- * @version $Rev$ $Date$
- */
-public class EndpointWireImpl implements RuntimeWire {
-
-    private Endpoint endpoint;
-    private CompositeActivatorImpl compositeActivator;
-    
-    private EndpointResolver endpointResolver;
-    private EndpointReference source;
-    private RuntimeWire wire;
-
-    /**
-     * @param endpoint
-     */
-    public EndpointWireImpl(Endpoint endpoint, CompositeActivator compositeActivator) {
-        super();
-        this.endpoint = endpoint;
-        // TODO - improve the SPI to get rid of this cast
-        this.compositeActivator = (CompositeActivatorImpl)compositeActivator;
-        
-        // store source configuration as we have most of this now. We don't though know what the 
-        // target is yet. 
-        Reference componentTypeRef = endpoint.getSourceComponentReference().getReference();
-        InterfaceContract sourceContract =
-            componentTypeRef == null ? endpoint.getSourceComponentReference().getInterfaceContract() : componentTypeRef.getInterfaceContract();
-        sourceContract = sourceContract.makeUnidirectional(false);
-
-        source = new EndpointReferenceImpl((RuntimeComponent)endpoint.getSourceComponent(), 
-                                            endpoint.getSourceComponentReference(), 
-                                            null, 
-                                            sourceContract);
-        
-        RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)endpoint.getSourceComponentReference());
-        endpointResolver = runtimeRef.getEndpointResolver(endpoint);
-        
-    }
-
-    public synchronized List<InvocationChain> getInvocationChains() {
-        // where late binding happens. Find the endpoint provider and
-        // ask it to do the endpoint resolution.
-        if (endpoint.isUnresolved()){
-            
-            // this method should locate a viable target service and complete the 
-            // endpoint configuration
-            endpointResolver.resolve();
-            
-            if (endpoint.isUnresolved()){
-                throw new ServiceUnavailableException("Unable to resolve service for component: " +
-                        endpoint.getSourceComponent().getName() +
-                        " reference: " + 
-                        endpoint.getSourceComponentReference().getName() +
-                        " target: " + 
-                        endpoint.getTargetName());
-            } 
-        }
-        
-        if (wire == null){           
-            RuntimeComponentReference runtimeRef = ((RuntimeComponentReference)endpoint.getSourceComponentReference());
-            
-            // add the resolved binding into the reference
-            runtimeRef.getBindings().add(endpoint.getSourceBinding());
-            
-            // add a binding provider into the reference for the resolved binding 
-            compositeActivator.addReferenceBindingProviderForEndpoint(endpoint);
-            
-            // extract the binding provider that has been created
-            ReferenceBindingProvider bindingProvider = runtimeRef.getBindingProvider(endpoint.getSourceBinding());
-            
-            // start the binding provider  
-            bindingProvider.start();
-            
-            // create the wire
-            compositeActivator.addReferenceWireForEndpoint(endpoint);
-            
-            // extract the wire that has been created
-            wire = runtimeRef.getRuntimeWire(endpoint.getSourceBinding());
-        }            
-
-        return wire.getInvocationChains();
-    }
-
-    public InvocationChain getInvocationChain(Operation operation) {
-        if (wire ==null){
-            return null;
-        } else {
-            return wire.getInvocationChain(operation);
-        }
-    }
-
-    public Object invoke(Operation operation, Object[] args) throws InvocationTargetException {
-        // not called as the endpoint wire only appears on the reference side
-        return null;
-    }
-
-    public Object invoke(Operation operation, Message msg) throws InvocationTargetException {
-        // not called as the endpoint wire only appears on the reference side
-        return null;
-    }
-
-
-    public EndpointReference getSource() {
-        return source;
-    }
-
-    public EndpointReference getTarget() {
-        return null;
-    }
-
-    public void setTarget(EndpointReference target) {
-    }
-
-    public void rebuild() {
-    }
-
-    // TODO: TUSCANY-2580: give RuntimeComponentReferenceImpl a way to get at the endpoint
-    public Endpoint getEndpoint() {
-        return endpoint;
-    }
-    
-    /**
-     * @see java.lang.Object#clone()
-     */
-    @Override
-    public Object clone() throws CloneNotSupportedException {
-        EndpointWireImpl copy = (EndpointWireImpl)super.clone();
-        return copy;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParameterProcessor.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParameterProcessor.java
deleted file mode 100644
index c82543c4ca..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParameterProcessor.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.assembly;
-
-import javax.xml.namespace.QName;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamReader;
-import javax.xml.stream.XMLStreamWriter;
-
-import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
-import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
-import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
-import org.apache.tuscany.sca.contribution.service.ContributionReadException;
-import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
-import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
-import org.apache.tuscany.sca.monitor.Monitor;
-import org.apache.tuscany.sca.runtime.ReferenceParameters;
-
-/**
- * Artifact processor for reference parameters.
- * 
- * @version $Rev$ $Date$
- */
-public class ReferenceParameterProcessor implements StAXArtifactProcessor<ReferenceParameters> {
-    private static final QName REFERENCE_PARAMETERS =
-        new QName("http://tuscany.apache.org/xmlns/sca/1.0", "referenceParameters", "tuscany");
-    
-    /**
-     * Constructs a new processor.
-     * 
-     * @param modelFactories
-     */
-    public ReferenceParameterProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#getArtifactType()
-     */
-    public QName getArtifactType() {
-        return REFERENCE_PARAMETERS;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#read(javax.xml.stream.XMLStreamReader)
-     */
-    public ReferenceParameters read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
-        ReferenceParameters parameters = new ReferenceParametersImpl();
-        parameters.setConversationID(reader.getAttributeValue(null, "conversationID"));
-        parameters.setCallbackID(reader.getAttributeValue(null, "callbackID"));
-        return parameters;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor#write(java.lang.Object, javax.xml.stream.XMLStreamWriter)
-     */
-    public void write(ReferenceParameters model, XMLStreamWriter writer) throws ContributionWriteException,
-        XMLStreamException {
-        writer.writeStartElement(REFERENCE_PARAMETERS.getPrefix(),
-                                 REFERENCE_PARAMETERS.getLocalPart(),
-                                 REFERENCE_PARAMETERS.getNamespaceURI());
-        writer.writeNamespace(REFERENCE_PARAMETERS.getPrefix(), REFERENCE_PARAMETERS.getNamespaceURI());
-        if (model.getConversationID() != null) {
-            writer.writeAttribute("conversationID", model.getConversationID().toString());
-        }
-        if (model.getCallbackID() != null) {
-            writer.writeAttribute("callbackID", model.getCallbackID().toString());
-        }
-        writer.writeEndElement();
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#getModelType()
-     */
-    public Class<ReferenceParameters> getModelType() {
-        return ReferenceParameters.class;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.contribution.processor.ArtifactProcessor#resolve(java.lang.Object, org.apache.tuscany.sca.contribution.resolver.ModelResolver)
-     */
-    public void resolve(ReferenceParameters model, ModelResolver resolver) throws ContributionResolveException {
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParametersImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParametersImpl.java
deleted file mode 100644
index 14a5f565fc..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/ReferenceParametersImpl.java
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.assembly;
-
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.ReferenceParameters;
-
-/**
- * @version $Rev$ $Date$
- */
-public class ReferenceParametersImpl implements ReferenceParameters {
-    private Object callbackID;
-    private Object conversationID;
-    private EndpointReference callbackReference;
-    private Object callbackObjectID;
-    
-    /**
-     * @return the callbackID
-     */
-    public Object getCallbackID() {
-        return callbackID;
-    }
-    /**
-     * @param callbackID the callbackID to set
-     */
-    public void setCallbackID(Object callbackID) {
-        this.callbackID = callbackID;
-    }
-    /**
-     * @return the conversationID
-     */
-    public Object getConversationID() {
-        return conversationID;
-    }
-    /**
-     * @param conversationID the conversationID to set
-     */
-    public void setConversationID(Object conversationID) {
-        this.conversationID = conversationID;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.runtime.ReferenceParameters#getCallbackReference()
-     */
-    public EndpointReference getCallbackReference() {
-        return callbackReference;
-    }
-    /**
-     * @see org.apache.tuscany.sca.runtime.ReferenceParameters#setCallback(java.lang.Object)
-     */
-    public void setCallbackReference(EndpointReference callback) {
-        this.callbackReference = callback;
-    }
-    
-    /**
-     * @see java.lang.Object#clone()
-     */
-    @Override
-    public Object clone() throws CloneNotSupportedException {
-        return super.clone();
-    }
-
-    /**
-     * @return the callbackObjectID
-     */
-    public Object getCallbackObjectID() {
-        return callbackObjectID;
-    }
-    /**
-     * @param callbackObjectID the callbackObjectID to set
-     */
-    public void setCallbackObjectID(Object callbackObjectID) {
-        this.callbackObjectID = callbackObjectID;
-    }
-    /**
-     * @see java.lang.Object#hashCode()
-     */
-    @Override
-    public int hashCode() {
-        final int prime = 31;
-        int result = 1;
-        result = prime * result + ((callbackID == null) ? 0 : callbackID.hashCode());
-        result = prime * result + ((callbackObjectID == null) ? 0 : callbackObjectID.hashCode());
-        result = prime * result + ((callbackReference == null) ? 0 : callbackReference.hashCode());
-        result = prime * result + ((conversationID == null) ? 0 : conversationID.hashCode());
-        return result;
-    }
-    /**
-     * @see java.lang.Object#equals(java.lang.Object)
-     */
-    @Override
-    public boolean equals(Object obj) {
-        if (this == obj)
-            return true;
-        if (obj == null)
-            return false;
-        if (!(obj instanceof ReferenceParametersImpl))
-            return false;
-        final ReferenceParametersImpl other = (ReferenceParametersImpl)obj;
-        if (callbackID == null) {
-            if (other.callbackID != null)
-                return false;
-        } else if (!callbackID.equals(other.callbackID))
-            return false;
-        if (callbackObjectID == null) {
-            if (other.callbackObjectID != null)
-                return false;
-        } else if (!callbackObjectID.equals(other.callbackObjectID))
-            return false;
-        if (callbackReference == null) {
-            if (other.callbackReference != null)
-                return false;
-        } else if (!callbackReference.equals(other.callbackReference))
-            return false;
-        if (conversationID == null) {
-            if (other.conversationID != null)
-                return false;
-        } else if (!conversationID.equals(other.conversationID))
-            return false;
-        return true;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java
deleted file mode 100644
index b174dea6ce..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeAssemblyFactory.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.assembly;
-
-import org.apache.tuscany.sca.assembly.AssemblyFactory;
-import org.apache.tuscany.sca.assembly.Component;
-import org.apache.tuscany.sca.assembly.ComponentReference;
-import org.apache.tuscany.sca.assembly.ComponentService;
-import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
-
-/**
- * The runtime version of assembly factory
- * @version $Rev$ $Date$
- */
-public class RuntimeAssemblyFactory extends DefaultAssemblyFactory implements AssemblyFactory {
-   
-    public RuntimeAssemblyFactory() {
-        super();
-    }
-
-    @Override
-    public Component createComponent() {
-        return new RuntimeComponentImpl();
-    }
-
-    @Override
-    public ComponentReference createComponentReference() {
-        return new RuntimeComponentReferenceImpl();
-    }
-
-    @Override
-    public ComponentService createComponentService() {
-        return new RuntimeComponentServiceImpl();
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentImpl.java
deleted file mode 100644
index 32ac611e54..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentImpl.java
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.assembly;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.tuscany.sca.assembly.impl.ComponentImpl;
-import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
-import org.apache.tuscany.sca.contribution.resolver.ResolverExtension;
-import org.apache.tuscany.sca.core.scope.ScopeContainer;
-import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.provider.PolicyProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
-
-/**
- * @version $Rev$ $Date$
- */
-public class RuntimeComponentImpl extends ComponentImpl implements RuntimeComponent,
-                                              ScopedRuntimeComponent, ResolverExtension {
-    protected RuntimeComponentContext componentContext;
-    protected ImplementationProvider implementationProvider;
-    protected List<PolicyProvider> policyProviders = new ArrayList<PolicyProvider>();
-    protected ScopeContainer scopeContainer;
-    protected boolean started;
-    protected ModelResolver modelResolver;
-
-    /**
-     */
-    public RuntimeComponentImpl() {
-        super();
-    }
-
-    public ImplementationProvider getImplementationProvider() {
-        return implementationProvider;
-    }
-
-    public void setImplementationProvider(ImplementationProvider provider) {
-        this.implementationProvider = provider;
-    }
-
-    public ScopeContainer getScopeContainer() {
-        return scopeContainer;
-    }
-
-    public void setScopeContainer(ScopeContainer scopeContainer) {
-        this.scopeContainer = scopeContainer;
-    }
-    
-    public boolean isStarted() {
-        return started;
-    }
-
-    public void setStarted(boolean started) {
-        this.started = started;
-    }
-
-    /**
-     * @return the componentContext
-     */
-    public RuntimeComponentContext getComponentContext() {
-        return componentContext;
-    }
-
-    /**
-     * @param componentContext the componentContext to set
-     */
-    public void setComponentContext(RuntimeComponentContext componentContext) {
-        this.componentContext = componentContext;
-    }
-
-    public void addPolicyProvider(PolicyProvider policyProvider) {
-        policyProviders.add(policyProvider);
-    }
-
-    public List<PolicyProvider> getPolicyProviders() {
-        return policyProviders;
-    }
-
-    public ModelResolver getModelResolver() {
-        return modelResolver;
-    }
-    
-    public void setModelResolver(ModelResolver modelResolver) {
-        this.modelResolver = modelResolver;
-    }
-
-    @Override
-    public String toString() {
-        return getName();
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentReferenceImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentReferenceImpl.java
deleted file mode 100644
index b386495a08..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentReferenceImpl.java
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.assembly;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.Endpoint;
-import org.apache.tuscany.sca.assembly.impl.ComponentReferenceImpl;
-import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.provider.PolicyProvider;
-import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-
-/**
- * Implementation of a Component Reference.
- *
- * @version $Rev$ $Date$
- */
-public class RuntimeComponentReferenceImpl extends ComponentReferenceImpl implements RuntimeComponentReference {
-    private ArrayList<RuntimeWire> wires;
-    private HashMap<Binding, ReferenceBindingProvider> bindingProviders =
-        new HashMap<Binding, ReferenceBindingProvider>();
-    private HashMap<Endpoint, EndpointResolver> endpointResolvers =
-        new HashMap<Endpoint, EndpointResolver>();    
-    private HashMap<Binding, List<PolicyProvider>> policyProviders = new HashMap<Binding, List<PolicyProvider>>();
-
-    private RuntimeComponent component;
-
-    public RuntimeComponentReferenceImpl() {
-        super();
-    }
-
-    public synchronized List<RuntimeWire> getRuntimeWires() {
-        if (wires == null) {
-            wires = new ArrayList<RuntimeWire>();
-            component.getComponentContext().start(this);
-        }
-        return wires;
-    }
-
-    public RuntimeWire getRuntimeWire(Binding binding) {
-        for (RuntimeWire wire : getRuntimeWires()) {
-            if (wire.getSource().getBinding() == binding) {
-                return wire;
-            }
-        }
-
-        // TODO: TUSCANY-2580: before returning null see if a candidate binding matches 
-        for (RuntimeWire wire : getRuntimeWires()) {
-            if (wire instanceof EndpointWireImpl) {
-                Endpoint endpoint = ((EndpointWireImpl)wire).getEndpoint();
-                for (Binding b : endpoint.getCandidateBindings()) {
-                    if (b == binding) {
-                        return wire;
-                    }
-                }
-            }
-        }
-        return null;
-    }
-
-    public ReferenceBindingProvider getBindingProvider(Binding binding) {
-        return bindingProviders.get(binding);
-    }
-
-    public void setBindingProvider(Binding binding, ReferenceBindingProvider bindingProvider) {
-        bindingProviders.put(binding, bindingProvider);
-    }
-    
-    public EndpointResolver getEndpointResolver(Endpoint endpoint){
-        return endpointResolvers.get(endpoint);
-    }
-    
-    public void setEndpointResolver(Endpoint endpoint, EndpointResolver endpointResolver){
-        endpointResolvers.put(endpoint, endpointResolver);
-    }
-
-    public Invoker getInvoker(Binding binding, Operation operation) {
-        RuntimeWire wire = getRuntimeWire(binding);
-        if (wire == null) {
-            return null;
-        }
-        InvocationChain chain = wire.getInvocationChain(operation);
-        return chain == null ? null : chain.getHeadInvoker();
-    }
-
-    /**
-     * @return the component
-     */
-    public RuntimeComponent getComponent() {
-        return component;
-    }
-
-    /**
-     * @param component the component to set
-     */
-    public void setComponent(RuntimeComponent component) {
-        this.component = component;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.assembly.impl.ComponentReferenceImpl#clone()
-     */
-    @Override
-    public Object clone() throws CloneNotSupportedException {
-        RuntimeComponentReferenceImpl ref = (RuntimeComponentReferenceImpl)super.clone();
-        ref.wires = null;
-        ref.bindingProviders = new HashMap<Binding, ReferenceBindingProvider>();
-        ref.policyProviders = new HashMap<Binding, List<PolicyProvider>>();
-        return ref;
-    }
-
-    public void addPolicyProvider(Binding binding, PolicyProvider policyProvider) {
-        List<PolicyProvider> providers = policyProviders.get(binding);
-        if (providers == null) {
-            providers = new ArrayList<PolicyProvider>();
-            policyProviders.put(binding, providers);
-        }
-        providers.add(policyProvider);
-    }
-
-    public List<PolicyProvider> getPolicyProviders(Binding binding) {
-        return policyProviders.get(binding);
-    }
-
-    @Override
-    public String toString() {
-        return getName();
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentServiceImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentServiceImpl.java
deleted file mode 100644
index af5230a163..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentServiceImpl.java
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.assembly;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.impl.ComponentServiceImpl;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.provider.PolicyProvider;
-import org.apache.tuscany.sca.provider.ServiceBindingProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.ServiceRuntimeException;
-
-/**
- * Implementation of a Component Service.
- *
- * @version $Rev$ $Date$
- */
-public class RuntimeComponentServiceImpl extends ComponentServiceImpl implements RuntimeComponentService {
-    private ArrayList<RuntimeWire> wires = new ArrayList<RuntimeWire>();
-    private ArrayList<RuntimeWire> callbackWires = new ArrayList<RuntimeWire>();
-    private HashMap<Binding, ServiceBindingProvider> bindingProviders = new HashMap<Binding, ServiceBindingProvider>();
-    private HashMap<Binding, List<PolicyProvider>> policyProviders = new HashMap<Binding, List<PolicyProvider>>();
-
-    public RuntimeComponentServiceImpl() {
-        super();
-    }
-
-    public List<RuntimeWire> getRuntimeWires() {
-        return wires;
-    }
-
-    public RuntimeWire getRuntimeWire(Binding binding) {
-        for (RuntimeWire wire : wires) {
-            if (wire.getTarget().getBinding() == binding) {
-                return wire;
-            }
-        }
-        return null;
-    }
-
-    public RuntimeWire getRuntimeWire(Binding binding, InterfaceContract interfaceContract) {
-        RuntimeWire wire = getRuntimeWire(binding);
-        if (wire == null) {
-            return null;
-        }
-        if (interfaceContract != null && interfaceContract != wire.getSource().getInterfaceContract()) {
-            try {
-                // FIXME: [rfeng] We could avoid clone() using a better comparison of the two interface contracts
-                wire = (RuntimeWire)wire.clone();
-                wire.getSource().setInterfaceContract(interfaceContract);
-                wire.rebuild();
-            } catch (CloneNotSupportedException e) {
-                throw new ServiceRuntimeException(e);
-            }
-        }
-
-        return wire;
-    }
-
-    public List<RuntimeWire> getCallbackWires() {
-        return callbackWires;
-    }
-
-    public ServiceBindingProvider getBindingProvider(Binding binding) {
-        return bindingProviders.get(binding);
-    }
-
-    public void setBindingProvider(Binding binding, ServiceBindingProvider bindingProvider) {
-        bindingProviders.put(binding, bindingProvider);
-    }
-
-    public Invoker getInvoker(Binding binding, Operation operation) {
-        return getInvoker(binding, null, operation);
-    }
-
-    public Invoker getInvoker(Binding binding, InterfaceContract interfaceContract, Operation operation) {
-        InvocationChain chain = getInvocationChain(binding, interfaceContract, operation);
-        if (chain != null) {
-            return chain.getHeadInvoker();
-        } else {
-            return null;
-        }
-    }
-
-    public InvocationChain getInvocationChain(Binding binding, InterfaceContract interfaceContract, Operation operation) {
-        RuntimeWire wire = getRuntimeWire(binding);
-        if (wire == null) {
-            return null;
-        }
-        if (interfaceContract != null && interfaceContract != wire.getSource().getInterfaceContract()) {
-            try {
-                // FIXME: [rfeng] We could avoid clone() using a better comparison of the two interface contracts
-                wire = (RuntimeWire)wire.clone();
-                wire.getSource().setInterfaceContract(interfaceContract);
-                wire.rebuild();
-            } catch (CloneNotSupportedException e) {
-                throw new ServiceRuntimeException(e);
-            }
-        }
-        return wire.getInvocationChain(operation);
-    }
-
-    public InvocationChain getInvocationChain(Binding binding, Operation operation) {
-        return getInvocationChain(binding, null, operation);
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.assembly.impl.ComponentServiceImpl#clone()
-     */
-    @SuppressWarnings("unchecked")
-    @Override
-    public Object clone() throws CloneNotSupportedException {
-        RuntimeComponentServiceImpl clone = (RuntimeComponentServiceImpl)super.clone();
-        clone.bindingProviders = (HashMap<Binding, ServiceBindingProvider>)bindingProviders.clone();
-        clone.wires = (ArrayList<RuntimeWire>)wires.clone();
-        clone.callbackWires = (ArrayList<RuntimeWire>)callbackWires.clone();
-        clone.policyProviders = (HashMap<Binding, List<PolicyProvider>>)policyProviders.clone();
-        return clone;
-    }
-
-    public void addPolicyProvider(Binding binding, PolicyProvider policyProvider) {
-        List<PolicyProvider> providers = policyProviders.get(binding);
-        if (providers == null) {
-            providers = new ArrayList<PolicyProvider>();
-            policyProviders.put(binding, providers);
-        }
-        providers.add(policyProvider);
-    }
-
-    public List<PolicyProvider> getPolicyProviders(Binding binding) {
-        return policyProviders.get(binding);
-    }
-
-    @Override
-    public String toString() {
-        return getName();
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeWireImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeWireImpl.java
deleted file mode 100644
index 58109fd86b..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeWireImpl.java
+++ /dev/null
@@ -1,378 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.assembly;
-
-import java.lang.reflect.InvocationTargetException;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.Component;
-import org.apache.tuscany.sca.assembly.ComponentReference;
-import org.apache.tuscany.sca.assembly.ComponentService;
-import org.apache.tuscany.sca.assembly.Contract;
-import org.apache.tuscany.sca.core.conversation.ConversationManager;
-import org.apache.tuscany.sca.core.invocation.InvocationChainImpl;
-import org.apache.tuscany.sca.core.invocation.NonBlockingInterceptor;
-import org.apache.tuscany.sca.core.invocation.RuntimeWireInvoker;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Interceptor;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.apache.tuscany.sca.invocation.Phase;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.provider.PolicyProvider;
-import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
-import org.apache.tuscany.sca.provider.ServiceBindingProvider;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
-import org.apache.tuscany.sca.work.WorkScheduler;
-import org.osoa.sca.ServiceRuntimeException;
-
-/**
- * @version $Rev$ $Date$
- */
-public class RuntimeWireImpl implements RuntimeWire {
-    private EndpointReference wireSource;
-    private EndpointReference wireTarget;
-
-    private transient RuntimeWireProcessor wireProcessor;
-    private transient InterfaceContractMapper interfaceContractMapper;
-    private transient WorkScheduler workScheduler;
-    private transient MessageFactory messageFactory;
-    private transient ConversationManager conversationManager;
-    private transient RuntimeWireInvoker invoker;
-
-    // the following is a very simple cache that avoids re-cloning a wire
-    // when consecutive callbacks to the same endpoint are made
-    private EndpointReference lastCallback;
-    private RuntimeWire cachedWire;
-    private boolean wireReserved;
-    private RuntimeWireImpl clonedFrom;
-
-    private List<InvocationChain> chains;
-
-    /**
-     * @param source
-     * @param target
-     * @param interfaceContractMapper 
-     * @param workScheduler 
-     * @param wireProcessor 
-     * @param messageFactory 
-     * @param conversationManager 
-     */
-    public RuntimeWireImpl(EndpointReference source,
-                           EndpointReference target,
-                           InterfaceContractMapper interfaceContractMapper,
-                           WorkScheduler workScheduler,
-                           RuntimeWireProcessor wireProcessor,
-                           MessageFactory messageFactory,
-                           ConversationManager conversationManager) {
-        super();
-        this.wireSource = source;
-        this.wireTarget = target;
-        this.interfaceContractMapper = interfaceContractMapper;
-        this.workScheduler = workScheduler;
-        this.wireProcessor = wireProcessor;
-        this.messageFactory = messageFactory;
-        this.conversationManager = conversationManager;
-        this.invoker = new RuntimeWireInvoker(this.messageFactory, this.conversationManager, this);
-    }
-
-    public synchronized List<InvocationChain> getInvocationChains() {
-        if (chains == null) {
-            initInvocationChains();
-        }
-        return chains;
-    }
-
-    public InvocationChain getInvocationChain(Operation operation) {
-        for (InvocationChain chain : getInvocationChains()) {
-            Operation op = null;
-            if (wireSource.getContract() != null) {
-                // Reference chain
-                op = chain.getSourceOperation();
-            } else {
-                // Service chain
-                op = chain.getTargetOperation();
-            }
-            if (interfaceContractMapper.isCompatible(operation, op, op.getInterface().isRemotable())) {
-                return chain;
-            }
-        }
-        return null;
-    }
-
-    public Object invoke(Operation operation, Object[] args) throws InvocationTargetException {
-        Message msg = messageFactory.createMessage();
-        msg.setBody(args);
-        return invoker.invoke(operation, msg);
-    }
-
-    public Object invoke(Operation operation, Message msg) throws InvocationTargetException {
-        return invoker.invoke(operation, msg);
-    }
-
-    /**
-     * Initialize the invocation chains
-     */
-    private void initInvocationChains() {
-        chains = new ArrayList<InvocationChain>();
-        InterfaceContract sourceContract = wireSource.getInterfaceContract();
-        InterfaceContract targetContract = wireTarget.getInterfaceContract();
-
-        Contract source = wireSource.getContract();
-        if (source instanceof RuntimeComponentReference) {
-            // It's the reference wire
-            RuntimeComponentReference reference = (RuntimeComponentReference)wireSource.getContract();
-            Binding refBinding = wireSource.getBinding();
-            for (Operation operation : sourceContract.getInterface().getOperations()) {
-                Operation targetOperation = interfaceContractMapper.map(targetContract.getInterface(), operation);
-                if (targetOperation == null) {
-                    throw new ServiceRuntimeException("No matching operation for " + operation.getName()
-                        + " is found in reference "
-                        + wireSource.getComponent().getURI()
-                        + "#"
-                        + reference.getName());
-                }
-                InvocationChain chain = new InvocationChainImpl(operation, targetOperation, true);
-                if (operation.isNonBlocking()) {
-                    addNonBlockingInterceptor(reference, refBinding, chain);
-                }
-                addReferenceBindingInterceptor(reference, refBinding, chain, operation);
-                chains.add(chain);
-            }
-        } else {
-            // It's the service wire
-            RuntimeComponentService service = (RuntimeComponentService)wireTarget.getContract();
-            RuntimeComponent serviceComponent = wireTarget.getComponent();
-            Binding serviceBinding = wireTarget.getBinding();
-            for (Operation operation : sourceContract.getInterface().getOperations()) {
-                Operation targetOperation = interfaceContractMapper.map(targetContract.getInterface(), operation);
-                if (targetOperation == null) {
-                    throw new ServiceRuntimeException("No matching operation for " + operation.getName()
-                        + " is found in service "
-                        + serviceComponent.getURI()
-                        + "#"
-                        + service.getName());
-                }
-                InvocationChain chain = new InvocationChainImpl(operation, targetOperation, false);
-                if (operation.isNonBlocking()) {
-                    addNonBlockingInterceptor(service, serviceBinding, chain);
-                }
-                addServiceBindingInterceptor(service, serviceBinding, chain, operation);
-                addImplementationInterceptor(serviceComponent, service, chain, targetOperation);
-                chains.add(chain);
-            }
-        }
-        wireProcessor.process(this);
-    }
-
-    public EndpointReference getSource() {
-        return wireSource;
-    }
-
-    public EndpointReference getTarget() {
-        return wireTarget;
-    }
-
-    public void setTarget(EndpointReference target) {
-        if (this.wireTarget != target) {
-            rebuild();
-        }
-        this.wireTarget = target;
-    }
-
-    public void rebuild() {
-        this.chains = null;
-    }
-
-    /**
-     * Add the interceptor for a reference binding
-     * 
-     * @param reference
-     * @param binding
-     * @param chain
-     * @param operation
-     */
-    private void addReferenceBindingInterceptor(ComponentReference reference,
-                                                Binding binding,
-                                                InvocationChain chain,
-                                                Operation operation) {
-        ReferenceBindingProvider provider = ((RuntimeComponentReference)reference).getBindingProvider(binding);
-        if (provider != null) {
-            Invoker invoker = provider.createInvoker(operation);
-            if (invoker != null) {
-                chain.addInvoker(invoker);
-            }
-        }
-        List<PolicyProvider> pps = ((RuntimeComponentReference)reference).getPolicyProviders(binding);
-        if (pps != null) {
-            for (PolicyProvider p : pps) {
-                Interceptor interceptor = p.createInterceptor(operation);
-                if (interceptor != null) {
-                    chain.addInterceptor(p.getPhase(), p.createInterceptor(operation));
-                }
-            }
-        }
-    }
-
-    /**
-     * Add the interceptor for a binding
-     * 
-     * @param reference
-     * @param binding
-     * @param chain
-     * @param operation
-     */
-    private void addServiceBindingInterceptor(ComponentService service,
-                                              Binding binding,
-                                              InvocationChain chain,
-                                              Operation operation) {
-        List<PolicyProvider> pps = ((RuntimeComponentService)service).getPolicyProviders(binding);
-        if (pps != null) {
-            for (PolicyProvider p : pps) {
-                Interceptor interceptor = p.createInterceptor(operation);
-                if (interceptor != null) {
-                    chain.addInterceptor(p.getPhase(), p.createInterceptor(operation));
-                }
-            }
-        }
-    }
-
-    /**
-     * Add a non-blocking interceptor if the reference binding needs it
-     * 
-     * @param reference
-     * @param binding
-     * @param chain
-     */
-    private void addNonBlockingInterceptor(ComponentReference reference, Binding binding, InvocationChain chain) {
-        ReferenceBindingProvider provider = ((RuntimeComponentReference)reference).getBindingProvider(binding);
-        if (provider != null) {
-            boolean supportsOneWayInvocation = provider.supportsOneWayInvocation();
-            if (!supportsOneWayInvocation) {
-                chain.addInterceptor(Phase.REFERENCE, new NonBlockingInterceptor(workScheduler));
-            }
-        }
-    }
-
-    /**
-     * Add a non-blocking interceptor if the service binding needs it
-     *
-     * @param service
-     * @param binding
-     * @param chain
-     */
-    private void addNonBlockingInterceptor(ComponentService service, Binding binding, InvocationChain chain) {
-        ServiceBindingProvider provider = ((RuntimeComponentService)service).getBindingProvider(binding);
-        if (provider != null) {
-            if (!provider.supportsOneWayInvocation()) {
-                chain.addInterceptor(Phase.SERVICE, new NonBlockingInterceptor(workScheduler));
-            }
-        }
-    }
-
-    /**
-     * Add the interceptor for a component implementation
-     * 
-     * @param component
-     * @param service
-     * @param chain
-     * @param operation
-     */
-    private void addImplementationInterceptor(Component component,
-                                              ComponentService service,
-                                              InvocationChain chain,
-                                              Operation operation) {
-        ImplementationProvider provider = ((RuntimeComponent)component).getImplementationProvider();
-        if (provider != null) {
-            Invoker invoker = null;
-            invoker = provider.createInvoker((RuntimeComponentService)service, operation);
-            chain.addInvoker(invoker);
-        }
-        List<PolicyProvider> pps = ((RuntimeComponent)component).getPolicyProviders();
-        if (pps != null) {
-            for (PolicyProvider p : pps) {
-                Interceptor interceptor = p.createInterceptor(operation);
-                if (interceptor != null) {
-                    chain.addInterceptor(p.getPhase(), p.createInterceptor(operation));
-                }
-            }
-        }
-    }
-
-    /**
-     * @see java.lang.Object#clone()
-     */
-    @Override
-    public Object clone() throws CloneNotSupportedException {
-        RuntimeWireImpl copy = (RuntimeWireImpl)super.clone();
-        copy.wireSource = (EndpointReference)wireSource.clone();
-        copy.wireTarget = (EndpointReference)wireTarget.clone();
-        copy.invoker = new RuntimeWireInvoker(copy.messageFactory, copy.conversationManager, copy);
-        return copy;
-    }
-
-    /**
-     * @return the conversationManager
-     */
-    public ConversationManager getConversationManager() {
-        return conversationManager;
-    }
-
-    public synchronized RuntimeWire lookupCache(EndpointReference callback) {
-        if (lastCallback != null && callback.getURI().equals(lastCallback.getURI()) && !wireReserved) {
-            wireReserved = true;
-            return cachedWire;
-        } else {
-            return null;
-        }
-    }
-
-    public synchronized void addToCache(EndpointReference callback, RuntimeWire clonedWire) {
-        ((RuntimeWireImpl)clonedWire).setClonedFrom(this);
-        lastCallback = callback;
-        cachedWire = clonedWire;
-        wireReserved = true;
-    }
-
-    public synchronized void releaseClonedWire(RuntimeWire wire) {
-        if (cachedWire == wire) {
-            wireReserved = false;
-        }
-    }
-
-    public synchronized void releaseWire() {
-        clonedFrom.releaseClonedWire(this);
-    }
-
-    private void setClonedFrom(RuntimeWireImpl wire) {
-        clonedFrom = wire;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceImpl.java
deleted file mode 100644
index fc6d7abf6a..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceImpl.java
+++ /dev/null
@@ -1,605 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.context;
-
-import java.io.Externalizable;
-import java.io.IOException;
-import java.io.ObjectInput;
-import java.io.ObjectOutput;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.UUID;
-
-import javax.xml.stream.XMLStreamReader;
-
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.Component;
-import org.apache.tuscany.sca.assembly.ComponentService;
-import org.apache.tuscany.sca.assembly.CompositeService;
-import org.apache.tuscany.sca.assembly.OptimizableBinding;
-import org.apache.tuscany.sca.assembly.Reference;
-import org.apache.tuscany.sca.assembly.SCABinding;
-import org.apache.tuscany.sca.assembly.Service;
-import org.apache.tuscany.sca.assembly.builder.BindingBuilderExtension;
-import org.apache.tuscany.sca.core.assembly.CompositeActivator;
-import org.apache.tuscany.sca.core.assembly.CompositeActivatorImpl;
-import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
-import org.apache.tuscany.sca.core.assembly.EndpointWireImpl;
-import org.apache.tuscany.sca.core.assembly.ReferenceParametersImpl;
-import org.apache.tuscany.sca.core.conversation.ConversationManager;
-import org.apache.tuscany.sca.core.conversation.ConversationState;
-import org.apache.tuscany.sca.core.conversation.ExtendedConversation;
-import org.apache.tuscany.sca.core.factory.ObjectCreationException;
-import org.apache.tuscany.sca.core.invocation.ProxyFactory;
-import org.apache.tuscany.sca.interfacedef.Interface;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.ReferenceParameters;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.CallableReference;
-import org.osoa.sca.Conversation;
-import org.osoa.sca.ServiceRuntimeException;
-
-/**
- * Base class for implementations of service and callback references.
- * 
- * @version $Rev$ $Date$
- * @param <B> the type of the business interface
- */
-public class CallableReferenceImpl<B> implements CallableReference<B>, Externalizable {
-    static final long serialVersionUID = -521548304761848325L;
-    protected transient CompositeActivator compositeActivator;
-    protected transient ProxyFactory proxyFactory;
-    protected transient Class<B> businessInterface;
-    protected transient Object proxy;
-
-    // if the wire targets a conversational service this holds the conversation state 
-    protected transient ConversationManager conversationManager;
-    protected transient ExtendedConversation conversation;
-    protected transient Object conversationID;
-    protected Object callbackID; // The callbackID should be serializable
-
-    protected transient RuntimeComponent component;
-    protected transient RuntimeComponentReference reference;
-    protected transient Binding binding;
-
-    protected String scdl;
-
-    private transient RuntimeComponentReference clonedRef;
-    private transient ReferenceParameters refParams;
-    private transient XMLStreamReader xmlReader;
-    
-    private transient RuntimeWire endpointWire;
-
-    /*
-     * Public constructor for Externalizable serialization/deserialization
-     */
-    public CallableReferenceImpl() {
-        super();
-    }
-
-    /*
-     * Public constructor for use by XMLStreamReader2CallableReference
-     */
-    public CallableReferenceImpl(XMLStreamReader xmlReader) throws Exception {
-        this.xmlReader = xmlReader;
-        resolve();
-    }
-
-    protected CallableReferenceImpl(Class<B> businessInterface,
-                                    RuntimeComponent component,
-                                    RuntimeComponentReference reference,
-                                    Binding binding,
-                                    ProxyFactory proxyFactory,
-                                    CompositeActivator compositeActivator) {
-        this.proxyFactory = proxyFactory;
-        this.businessInterface = businessInterface;
-        this.component = component;
-        this.reference = reference;
-        this.binding = binding;
-        // FIXME: The SCA Specification is not clear how we should handle multiplicity 
-        // for CallableReference
-        if (this.binding == null) {
-            this.binding = this.reference.getBinding(SCABinding.class);
-            if (this.binding == null) {
-
-                // TODO: TUSCANY-2580: if the refernece doesn't have a binding yet then instead of NPE use a candidate one if its avaialable              
-                if (reference.getBindings() != null && reference.getBindings().size() > 0) {
-                    this.binding = this.reference.getBindings().get(0);
-                } else {
-                    this.binding = this.reference.getEndpoints().get(0).getCandidateBindings().get(0);
-                    if (this.reference.getEndpoints().get(0).getInterfaceContract() == null) {
-                        this.reference.getEndpoints().get(0).setInterfaceContract(reference.getInterfaceContract());
-                    }
-                }
-            }
-        }
-
-        // FIXME: Should we normalize the componentName/serviceName URI into an absolute SCA URI in the SCA binding?
-        // sca:component1/component11/component112/service1?
-        this.compositeActivator = compositeActivator;
-        this.conversationManager = this.compositeActivator.getConversationManager();
-        initCallbackID();
-    }
-
-    public CallableReferenceImpl(Class<B> businessInterface, RuntimeWire wire, ProxyFactory proxyFactory) {
-        this.proxyFactory = proxyFactory;
-        this.businessInterface = businessInterface;
-        bind(wire);
-    }
-
-    public RuntimeWire getRuntimeWire() {
-        try {
-            resolve();
-            if (endpointWire != null){
-                return endpointWire;
-            } else if (reference != null) {
-                return reference.getRuntimeWire(binding);
-            } else {
-                return null;
-            }
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }
-    }
-
-    protected void bind(RuntimeWire wire) {
-        if (wire != null) {
-            
-            if (wire instanceof EndpointWireImpl){
-                endpointWire = wire;
-            }
-            this.component = wire.getSource().getComponent();
-            this.reference = (RuntimeComponentReference)wire.getSource().getContract();
-            this.binding = wire.getSource().getBinding();
-            this.compositeActivator = ((ComponentContextImpl)component.getComponentContext()).getCompositeActivator();
-            this.conversationManager = this.compositeActivator.getConversationManager();
-            initCallbackID();
-        }
-    }
-
-    protected void initCallbackID() {
-        if (reference.getInterfaceContract() != null) {
-            if (reference.getInterfaceContract().getCallbackInterface() != null) {
-                this.callbackID = createCallbackID();
-            }
-        }
-    }
-
-    public B getProxy() throws ObjectCreationException {
-        try {
-            if (proxy == null) {
-                proxy = createProxy(); 
-            }
-            return businessInterface.cast(proxy);
-        } catch (Exception e) {
-            throw new ObjectCreationException(e);
-        }
-    }
-
-	public void setProxy(Object proxy) {
-	    this.proxy = proxy;
-	}
-
-    protected Object createProxy() throws Exception {
-        return proxyFactory.createProxy(this);
-	}
-
-    public B getService() {
-        try {
-            resolve();
-            return getProxy();
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }
-    }
-
-    public Class<B> getBusinessInterface() {
-        try {
-            resolve();
-            return businessInterface;
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }            
-    }
-
-    public boolean isConversational() {
-        try {
-            resolve();        
-            return reference == null ? false : reference.getInterfaceContract().getInterface().isConversational();
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }
-    }
-
-    public Conversation getConversation() {
-        try {
-            // resolve from XML just in case this CallableReference is the result of
-            // passing a CallableReference as a parameter
-            resolve();
-            
-            if (conversation == null || conversation.getState() == ConversationState.ENDED) {
-                conversation = null;
-            }
-            return conversation;
-        
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }
-    }
-
-    public Object getCallbackID() {
-        try {
-            resolve();        
-            return callbackID;
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }        
-    }
-
-    /**
-     * @see java.io.Externalizable#readExternal(java.io.ObjectInput)
-     */
-    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
-        final boolean hasSCDL = in.readBoolean();
-        if (hasSCDL) {
-            this.scdl = in.readUTF();
-        } else {
-            this.scdl = null;
-        }
-    }
-
-    /**
-     * @throws IOException
-     */
-    private synchronized void resolve() throws Exception {
-        if ((scdl != null || xmlReader != null) && component == null && reference == null) {
-            ComponentContextHelper componentContextHelper = ComponentContextHelper.getCurrentComponentContextHelper();
-            if (componentContextHelper != null) {
-                this.compositeActivator = ComponentContextHelper.getCurrentCompositeActivator();
-                this.conversationManager = this.compositeActivator.getConversationManager();
-                Component c;
-                if (xmlReader != null) {
-                    c = componentContextHelper.fromXML(xmlReader);
-                    xmlReader = null;  // OK to GC this now
-                } else {
-                    c = componentContextHelper.fromXML(scdl);
-                    scdl = null;  // OK to GC this now
-                }
-                this.component = (RuntimeComponent)c;
-                compositeActivator.configureComponentContext(this.component);
-                this.reference = (RuntimeComponentReference)c.getReferences().get(0);
-                this.reference.setComponent(this.component);
-                clonedRef = reference;
-                ReferenceParameters parameters = null;
-                for (Object ext : reference.getExtensions()) {
-                    if (ext instanceof ReferenceParameters) {
-                        parameters = (ReferenceParameters)ext;
-                        break;
-                    }
-                }
-                if (parameters != null) {
-                    refParams = parameters;
-                    this.callbackID = parameters.getCallbackID();
-                    attachConversation(parameters.getConversationID());
-                }
-
-                for (Binding binding : reference.getBindings()) {
-                    if (binding instanceof OptimizableBinding) {
-                        // Resolve the Component
-                        final String bindingURI = binding.getURI();
-                        final Component targetComponent = resolveComponentURI(bindingURI);
-                        
-                        // Find the Service
-                        ComponentService targetService = resolveServiceURI(bindingURI, targetComponent);
-                        
-                        // if the target service is a promoted service then find the
-                        // service it promotes
-                        if ((targetService != null) && (targetService.getService() instanceof CompositeService)) {
-                            CompositeService compositeService = (CompositeService) targetService.getService();
-                            // Find the promoted component service
-                            ComponentService promotedComponentService = getPromotedComponentService(compositeService);
-                            if (promotedComponentService != null && !promotedComponentService.isUnresolved()) {
-                                targetService = promotedComponentService;
-                            }
-                        }
-                        
-                        OptimizableBinding optimizableBinding = (OptimizableBinding)binding;
-                        optimizableBinding.setTargetComponent(targetComponent);
-                        optimizableBinding.setTargetComponentService(targetService);
-                        if (targetService != null) {
-                            for (Binding serviceBinding : targetService.getBindings()) {
-                                if (serviceBinding.getClass() == binding.getClass()) {
-                                    optimizableBinding.setTargetBinding(serviceBinding);
-                                    break;
-                                }
-                            }
-                        }
-                    }
-                }
-                // FIXME: The SCA Specification is not clear how we should handle multiplicity 
-                // for CallableReference
-                if (binding == null) {
-                    binding = reference.getBinding(SCABinding.class);
-                    if (binding == null) {
-                        binding = reference.getBindings().get(0);
-                    }
-                }
-                Interface i = reference.getInterfaceContract().getInterface();
-                if (i instanceof JavaInterface) {
-                    JavaInterface javaInterface = (JavaInterface)i;
-                    if (javaInterface.isUnresolved()) {
-                        // Allow privileged access to get ClassLoader. Requires RuntimePermission in
-                        // security policy.
-                        ClassLoader classLoader = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {
-                            public ClassLoader run() {
-                                return Thread.currentThread().getContextClassLoader();
-                            }
-                        });
-                        javaInterface.setJavaClass(classLoader.loadClass(javaInterface.getName()));
-                        compositeActivator.getJavaInterfaceFactory().createJavaInterface(javaInterface,
-                                                                                       javaInterface.getJavaClass());
-                        //FIXME: If the interface needs XSDs to be loaded (e.g., for static SDO),
-                        // this needs to be done here.  We usually search for XSDs in the current
-                        // contribution at resolve time.  Is it possible to locate the current
-                        // contribution at runtime?
-                        }
-                    this.businessInterface = (Class<B>)javaInterface.getJavaClass();
-                }
-                if (binding instanceof BindingBuilderExtension) {
-                    ((BindingBuilderExtension)binding).getBuilder().build(component, reference, binding, null);
-                }
-                this.proxyFactory = compositeActivator.getProxyFactory();
-            }
-        } else {
-            this.compositeActivator = ComponentContextHelper.getCurrentCompositeActivator();
-            if (this.compositeActivator != null) {
-                this.proxyFactory = this.compositeActivator.getProxyFactory();
-            }
-        }
-    }
-    
-    /**
-     * Follow a service promotion chain down to the inner most (non composite)
-     * component service.
-     * 
-     * @param topCompositeService
-     * @return
-     */
-     private ComponentService getPromotedComponentService(CompositeService compositeService) {
-        ComponentService componentService = compositeService.getPromotedService();
-        if (componentService != null) {
-            Service service = componentService.getService();
-            if (componentService.getName() != null && service instanceof CompositeService) {
-    
-                // Continue to follow the service promotion chain
-                return getPromotedComponentService((CompositeService)service);
-    
-            } else {
-    
-                // Found a non-composite service
-                return componentService;
-            }
-        } else {
-    
-            // No promoted service
-            return null;
-        }
-    }    
-
-    /**
-     * @see java.io.Externalizable#writeExternal(java.io.ObjectOutput)
-     */
-    public void writeExternal(ObjectOutput out) throws IOException {
-        try {
-            final String xml = toXMLString();
-            if (xml == null) {
-                out.writeBoolean(false);
-            } else {
-                out.writeBoolean(true);
-                out.writeUTF(xml);
-            }
-        } catch (Exception e) {
-            // e.printStackTrace();
-            throw new IOException(e.toString());
-        }
-    }
-
-    public String toXMLString() throws IOException {
-        if (reference != null) {
-            if (clonedRef == null) {
-                try {
-                    clonedRef = (RuntimeComponentReference)reference.clone();
-                } catch (CloneNotSupportedException e) {
-                    // will not happen
-                }
-            }
-            if (refParams == null) {
-                refParams = new ReferenceParametersImpl();
-               
-                // remove any existing reference parameters from the clone                
-                Object toRemove = null;
-                for (Object extension : clonedRef.getExtensions()){
-                    if (extension instanceof ReferenceParameters){
-                        toRemove = extension;
-                    }
-                }
-               
-                if (toRemove != null){
-                    clonedRef.getExtensions().remove(toRemove);
-                }
-                
-                // add the new reference parameter object
-                clonedRef.getExtensions().add(refParams);
-            }
-            refParams.setCallbackID(callbackID);
-            if (conversation != null){
-                refParams.setConversationID(conversation.getConversationID());
-            }
-            return ((CompositeActivatorImpl)compositeActivator).getComponentContextHelper()
-                    .toXML(component, clonedRef);
-        } else { 
-            return scdl;
-        }
-    }
-
-    /**
-     * Create a callback id
-     * 
-     * @return the callback id
-     */
-    private String createCallbackID() {
-        return UUID.randomUUID().toString();
-    }
-
-    public void attachCallbackID(Object callbackID) {
-        this.callbackID = callbackID;
-    }
-
-    public void attachConversationID(Object conversationID) {
-        this.conversationID = conversationID;
-    }
-    
-    public void attachConversation(ExtendedConversation conversation) {
-        this.conversation = conversation;
-    }
-
-    public void attachConversation(Object conversationID) {
-        if (conversationID != null) {
-            ExtendedConversation conversation = conversationManager.getConversation(conversationID);
-            if (conversation == null){
-                conversation = conversationManager.startConversation(conversationID);
-            }
-            this.conversation = conversation;
-        } else {
-            this.conversation = null;
-        }
-    }
-
-    protected ReferenceParameters getReferenceParameters() {
-        ReferenceParameters parameters = new ReferenceParametersImpl();
-        parameters.setCallbackID(callbackID);
-        if (getConversation() != null) {
-            parameters.setConversationID(conversation.getConversationID());
-        }
-        return parameters;
-    }
-
-    public EndpointReference getEndpointReference() {
-        try {
-            resolve();  
-            
-            // Use the interface contract of the reference on the component type
-            Reference componentTypeRef = reference.getReference();
-            InterfaceContract sourceContract =
-                componentTypeRef == null ? reference.getInterfaceContract() : componentTypeRef.getInterfaceContract();
-            sourceContract = sourceContract.makeUnidirectional(false);
-            EndpointReference epr = new EndpointReferenceImpl(component, reference, binding, sourceContract);
-            ReferenceParameters parameters = getReferenceParameters();
-            epr.setReferenceParameters(parameters);
-            return epr;
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }        
-    }
-
-    public XMLStreamReader getXMLReader() {
-        return xmlReader;
-    }
-
-    /**
-     * Resolves the specified URI to a Component using the compositeActivator.
-     * There are two cases that we need to handle:
-     * <ul>
-     * <li>URI containing just Composite name(s) (i.e. no Service name specified)
-     * <li>URI containing Composite name(s) and a Service Name
-     * </ul>
-     * 
-     * @param componentURI The URI of the Component to resolve
-     * @return The Component for the specified URI or null if not founds
-     */
-    protected Component resolveComponentURI(String componentURI) {
-        // If the URI has come from a binding, it may well start with a '/'. We will need
-        // to remove this so we can match it to the composite names.
-        if (componentURI.startsWith("/")) {
-            componentURI = componentURI.substring(1);
-        }
-
-        // First assume that we are dealing with a Component URI without a Service Name
-        Component component = compositeActivator.resolve(componentURI);
-        if (component != null) {
-            return component;
-        }
-
-        // Perhaps we have a ComponentURI that has a ServiceName on the end of it
-        final int index = componentURI.lastIndexOf('/');
-        if (index > -1) {
-            componentURI = componentURI.substring(0, index);
-            return compositeActivator.resolve(componentURI);
-        }
-
-        // We could not resolve the Component URI
-        return null;
-    }
-
-    /**
-     * Examines the Services on the specified Component and returns the Service that matches the
-     * specified Binding URI.
-     * 
-     * @param bindingURI The Binding URI to resolve on the Component
-     * @param targetComponent The Component containing the Services
-     * @return The Service with the specified serviceName or null if no such Service found.
-     */
-    protected ComponentService resolveServiceURI(String bindingURI, Component targetComponent) {
-        
-        ComponentService targetService = null;
-        
-        if (targetComponent != null) {
-            if (bindingURI.startsWith("/")) {
-                bindingURI = bindingURI.substring(1);
-            }
-    
-            final String componentURI = targetComponent.getURI();
-            final String serviceName;
-            if (componentURI.equals(bindingURI)) {
-                // No service specified
-                serviceName = "";
-            } else {
-                // Get the Service name from the Binding URI
-                serviceName = bindingURI.substring(componentURI.length() + 1);
-            }
-
-            if ("".equals(serviceName)) {
-                targetService = ComponentContextHelper.getSingleService(targetComponent);
-            } else {
-                for (ComponentService service : targetComponent.getServices()) {
-                    if (service.getName().equals(serviceName)) {
-                        targetService = service;
-                        break;
-                    }
-                }
-            }
-        }
-
-        return targetService;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextHelper.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextHelper.java
deleted file mode 100644
index 78b0887482..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextHelper.java
+++ /dev/null
@@ -1,320 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.context;
-
-import java.io.IOException;
-import java.io.Reader;
-import java.io.StringReader;
-import java.io.StringWriter;
-import java.io.Writer;
-import java.util.ArrayList;
-import java.util.List;
-
-import javax.xml.namespace.QName;
-import javax.xml.stream.XMLInputFactory;
-import javax.xml.stream.XMLOutputFactory;
-import javax.xml.stream.XMLStreamReader;
-import javax.xml.stream.XMLStreamWriter;
-
-import org.apache.tuscany.sca.assembly.AssemblyFactory;
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.Component;
-import org.apache.tuscany.sca.assembly.ComponentReference;
-import org.apache.tuscany.sca.assembly.ComponentService;
-import org.apache.tuscany.sca.assembly.Composite;
-import org.apache.tuscany.sca.assembly.Multiplicity;
-import org.apache.tuscany.sca.assembly.OptimizableBinding;
-import org.apache.tuscany.sca.assembly.Reference;
-import org.apache.tuscany.sca.assembly.Service;
-import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
-import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
-import org.apache.tuscany.sca.core.assembly.CompositeActivator;
-import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;
-import org.apache.tuscany.sca.interfacedef.Interface;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-import org.osoa.sca.ServiceRuntimeException;
-
-/**
- * @version $Rev$ $Date$
- */
-public class ComponentContextHelper {
-
-    private final AssemblyFactory assemblyFactory;
-    private final JavaInterfaceFactory javaInterfaceFactory;
-    private final StAXArtifactProcessorExtensionPoint staxProcessors;
-
-    /**
-     * @param assemblyFactory The factory to create assembly models
-     * @param processors The extension point for StAX artifact processors
-     */
-    public ComponentContextHelper(AssemblyFactory assemblyFactory,
-                                  JavaInterfaceFactory javaInterfaceFactory,
-                                  StAXArtifactProcessorExtensionPoint processors) {
-        this.assemblyFactory = assemblyFactory;
-        this.javaInterfaceFactory = javaInterfaceFactory;
-        this.staxProcessors = processors;
-    }
-
-    /**
-     * Create a self-reference for a component service
-     * @param component
-     * @param service
-     * @throws CloneNotSupportedException 
-     * @throws InvalidInterfaceException 
-     */
-    public ComponentReference createSelfReference(Component component,
-                                                  ComponentService service,
-                                                  Class<?> businessInterface) throws CloneNotSupportedException,
-        InvalidInterfaceException {
-        ComponentReference componentReference = assemblyFactory.createComponentReference();
-        componentReference.setName("$self$." + service.getName());
-        for (Binding binding : service.getBindings()) {
-            if (binding instanceof OptimizableBinding) {
-                OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone();
-                optimizableBinding.setTargetBinding(binding);
-                optimizableBinding.setTargetComponent(component);
-                optimizableBinding.setTargetComponentService(service);
-                componentReference.getBindings().add(optimizableBinding);
-            } else {
-                componentReference.getBindings().add(binding);
-            }
-        }
-
-        componentReference.setCallback(service.getCallback());
-        componentReference.getTargets().add(service);
-        componentReference.getPolicySets().addAll(service.getPolicySets());
-        componentReference.getRequiredIntents().addAll(service.getRequiredIntents());
-
-        InterfaceContract interfaceContract = service.getInterfaceContract();
-        Service componentTypeService = service.getService();
-        if (componentTypeService != null && componentTypeService.getInterfaceContract() != null) {
-            interfaceContract = componentTypeService.getInterfaceContract();
-        }
-        interfaceContract = getInterfaceContract(interfaceContract, businessInterface);
-        componentReference.setInterfaceContract(interfaceContract);
-        componentReference.setMultiplicity(Multiplicity.ONE_ONE);
-        // component.getReferences().add(componentReference);
-        return componentReference;
-    }
-
-    /**
-     * @param interfaceContract
-     * @param businessInterface
-     * @return
-     * @throws CloneNotSupportedException
-     * @throws InvalidInterfaceException
-     */
-    private InterfaceContract getInterfaceContract(InterfaceContract interfaceContract, Class<?> businessInterface)
-        throws CloneNotSupportedException, InvalidInterfaceException {
-        Interface interfaze = interfaceContract.getInterface();
-        boolean compatible = false;
-        if (interfaze instanceof JavaInterface) {
-            Class<?> cls = ((JavaInterface)interfaze).getJavaClass();
-            if (businessInterface.isAssignableFrom(cls)) {
-                compatible = true;
-            }
-        }
-        if (!compatible) {
-            // The interface is not assignable from the interface contract
-            interfaceContract = (InterfaceContract)interfaceContract.clone();
-            interfaceContract.setInterface(javaInterfaceFactory.createJavaInterface(businessInterface));
-        }
-
-        return interfaceContract;
-    }
-
-    /**
-     * Bind a component reference to a component service
-     * @param <B>
-     * @param businessInterface
-     * @param reference
-     * @param service
-     * @return
-     * @throws CloneNotSupportedException
-     * @throws InvalidInterfaceException
-     */
-    public RuntimeComponentReference bindComponentReference(Class<?> businessInterface,
-                                                            RuntimeComponentReference reference,
-                                                            RuntimeComponent component,
-                                                            RuntimeComponentService service)
-        throws CloneNotSupportedException, InvalidInterfaceException {
-        RuntimeComponentReference ref = (RuntimeComponentReference)reference.clone();
-        InterfaceContract interfaceContract = reference.getInterfaceContract();
-        Reference componentTypeReference = reference.getReference();
-        if (componentTypeReference != null && componentTypeReference.getInterfaceContract() != null) {
-            interfaceContract = componentTypeReference.getInterfaceContract();
-        }
-        InterfaceContract refInterfaceContract = getInterfaceContract(interfaceContract, businessInterface);
-        if (refInterfaceContract != interfaceContract) {
-            ref = (RuntimeComponentReference)reference.clone();
-            ref.setInterfaceContract(interfaceContract);
-        }
-        ref.setComponent(component);
-        ref.getTargets().add(service);
-        ref.getBindings().clear();
-        for (Binding binding : service.getBindings()) {
-            if (binding instanceof OptimizableBinding) {
-                OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone();
-                optimizableBinding.setTargetBinding(binding);
-                optimizableBinding.setTargetComponent(component);
-                optimizableBinding.setTargetComponentService(service);
-                ref.getBindings().add(optimizableBinding);
-            } else {
-                ref.getBindings().add(binding);
-            }
-        }
-        return ref;
-    }
-
-    public void write(Component component, ComponentReference reference, Writer writer) throws IOException {
-        write(component, reference, null, writer);
-    }
-
-    public void write(Component component, ComponentReference reference, ComponentService service, Writer writer) throws IOException {
-        try {
-            StAXArtifactProcessor<Composite> processor = staxProcessors.getProcessor(Composite.class);
-            Composite composite = assemblyFactory.createComposite();
-            composite.setName(new QName("http://tuscany.apache.org/xmlns/sca/1.0", "default"));
-            Component comp = assemblyFactory.createComponent();
-            comp.setName("default");
-            comp.setURI(component.getURI());
-            composite.getComponents().add(comp);
-            if (reference != null) {
-                comp.getReferences().add(reference);
-            }
-            if (service != null) {
-                comp.getServices().add(service);
-            }
-
-            XMLOutputFactory outputFactory = XMLOutputFactory.newInstance();
-            XMLStreamWriter streamWriter = outputFactory.createXMLStreamWriter(writer);
-            processor.write(composite, streamWriter);
-        } catch (Exception e) {
-            throw new IOException(e.getMessage());
-        }
-    }
-
-    public String toXML(Component component, ComponentReference reference) throws IOException {
-        StringWriter writer = new StringWriter();
-        write(component, reference, writer);
-        return writer.toString();
-    }
-
-    public String toXML(Component component, ComponentService service) throws IOException {
-        StringWriter writer = new StringWriter();
-        write(component, null, service, writer);
-        return writer.toString();
-    }
-
-    public RuntimeComponent read(Reader reader) throws IOException {
-        try {
-            XMLInputFactory inputFactory = XMLInputFactory.newInstance();
-            XMLStreamReader streamReader = inputFactory.createXMLStreamReader(reader);
-            return read(streamReader);
-        } catch (Exception e) {
-            throw new IOException(e.getMessage());
-        }
-    }
-
-    public RuntimeComponent read(XMLStreamReader streamReader) throws IOException {
-        try {
-            StAXArtifactProcessor<Composite> processor = staxProcessors.getProcessor(Composite.class);
-            Composite composite = processor.read(streamReader);
-            RuntimeComponent component = (RuntimeComponent)composite.getComponents().get(0);
-            return component;
-        } catch (Exception e) {
-            throw new IOException(e.getMessage());
-        }
-    }
-
-    public Component fromXML(String xml) throws IOException {
-        return read(new StringReader(xml));
-    }
-
-    public Component fromXML(XMLStreamReader streamReader) throws IOException {
-        return read(streamReader);
-    }
-
-    public static RuntimeComponent getCurrentComponent() {
-        Message message = ThreadMessageContext.getMessageContext();
-        if (message != null) {
-            EndpointReference to = message.getTo();
-            if (to == null) {
-                return null;
-            }
-            RuntimeComponent component = message.getTo().getComponent();
-            return component;
-        }
-        return null;
-    }
-
-    public static CompositeActivator getCurrentCompositeActivator() {
-        RuntimeComponent component = getCurrentComponent();
-        if (component != null) {
-            ComponentContextImpl context = (ComponentContextImpl)component.getComponentContext();
-            return context.getCompositeActivator();
-        }
-        return null;
-    }
-
-    public static ComponentContextHelper getCurrentComponentContextHelper() {
-        CompositeActivator activator = getCurrentCompositeActivator();
-        if (activator != null) {
-            return activator.getComponentContextHelper();
-        }
-        return null;
-    }
-
-    /**
-     * @param component
-     */
-    public static ComponentService getSingleService(Component component) {
-        ComponentService targetService;
-        List<ComponentService> services = component.getServices();
-        List<ComponentService> regularServices = new ArrayList<ComponentService>();
-        for (ComponentService service : services) {
-            if (service.isCallback()) {
-                continue;
-            }
-            String name = service.getName();
-            if (!name.startsWith("$") || name.startsWith("$dynamic$")) {
-                regularServices.add(service);
-            }
-        }
-        if (regularServices.size() == 0) {
-            throw new ServiceRuntimeException("No service is declared on component " + component.getURI());
-        }
-        if (regularServices.size() != 1) {
-            throw new ServiceRuntimeException("More than one service is declared on component " + component.getURI()
-                + ". Service name is required to get the service.");
-        }
-        targetService = regularServices.get(0);
-        return targetService;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextImpl.java
deleted file mode 100644
index ed01a509d2..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ComponentContextImpl.java
+++ /dev/null
@@ -1,403 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.context;
-
-import java.io.IOException;
-import java.io.Reader;
-import java.io.Writer;
-
-import org.apache.tuscany.sca.assembly.AssemblyFactory;
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.Component;
-import org.apache.tuscany.sca.assembly.ComponentProperty;
-import org.apache.tuscany.sca.assembly.ComponentReference;
-import org.apache.tuscany.sca.assembly.ComponentService;
-import org.apache.tuscany.sca.assembly.Multiplicity;
-import org.apache.tuscany.sca.assembly.OptimizableBinding;
-import org.apache.tuscany.sca.assembly.Reference;
-import org.apache.tuscany.sca.assembly.Service;
-import org.apache.tuscany.sca.context.PropertyValueFactory;
-import org.apache.tuscany.sca.context.RequestContextFactory;
-import org.apache.tuscany.sca.core.assembly.CompositeActivator;
-import org.apache.tuscany.sca.core.invocation.ProxyFactory;
-import org.apache.tuscany.sca.interfacedef.Interface;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
-import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentContext;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-import org.osoa.sca.CallableReference;
-import org.osoa.sca.RequestContext;
-import org.osoa.sca.ServiceReference;
-import org.osoa.sca.ServiceRuntimeException;
-
-/**
- * Implementation of ComponentContext that delegates to a ComponentContextProvider.
- *
- * @version $Rev$ $Date$
- */
-public class ComponentContextImpl implements RuntimeComponentContext {
-    private final RuntimeComponent component;
-
-    private final CompositeActivator compositeActivator;
-    private final RequestContextFactory requestContextFactory;
-    private final ProxyFactory proxyFactory;
-    private final AssemblyFactory assemblyFactory;
-    private final JavaInterfaceFactory javaInterfaceFactory;
-
-    /**
-     * This is a reference to the PropertyValueFactory that is provided by the Implementation
-     * that can be used to get the value from a Property Object.
-     * 
-     * @see #setPropertyValueFactory(PropertyValueFactory)
-     * @see #getProperty(Class, String)
-     */
-    private PropertyValueFactory propertyFactory;
-    
-    public ComponentContextImpl(CompositeActivator compositeActivator,
-                                AssemblyFactory assemblyFactory,
-                                ProxyFactory proxyFactory,
-                                InterfaceContractMapper interfaceContractMapper,
-                                RequestContextFactory requestContextFactory,
-                                JavaInterfaceFactory javaInterfaceFactory,
-                                RuntimeComponent component) {
-        super();
-        this.compositeActivator = compositeActivator;
-        this.assemblyFactory = assemblyFactory;
-        this.proxyFactory = proxyFactory;
-        this.requestContextFactory = requestContextFactory;
-        this.javaInterfaceFactory = javaInterfaceFactory;
-        this.component = component;
-    }
-
-    public String getURI() {
-        return component.getURI();
-    }
-
-    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
-        return (R)proxyFactory.cast(target);
-    }
-
-    public <B> B getService(Class<B> businessInterface, String referenceName) {
-        ServiceReference<B> serviceRef = getServiceReference(businessInterface, referenceName);
-        return serviceRef.getService();
-    }
-
-    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName) {
-        try {
-            for (ComponentReference ref : component.getReferences()) {
-                if (referenceName.equals(ref.getName())) {
-                    return getServiceReference(businessInterface, (RuntimeComponentReference)ref, null);
-                }
-            }
-            throw new ServiceRuntimeException("Reference not found: " + referenceName);
-        } catch (ServiceRuntimeException e) {
-            throw e;
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e.getMessage(), e);
-        }
-    }
-
-    /**
-     * The Implementation is responsible for calling this method to set the 
-     * PropertyValueFactory that is used to get the Property Value from 
-     * a Tuscany Property object.
-     *   
-     * @param factory The PropertyValueFactory to use
-     * 
-     * @see #getProperty(Class, String)
-     */
-    public void setPropertyValueFactory(PropertyValueFactory factory) {
-        propertyFactory = factory;
-    }
-
-    /**
-     * Gets the value for the specified property with the specified type.
-     * 
-     * @param type The type of the property value we are getting
-     * @param propertyName The name of the property we are getting
-     * @param B The class of the property value we are getting
-     * 
-     * @throws ServiceRuntimeException If a Property for the specified propertyName
-     *         is not found 
-     *         
-     * @see #setPropertyValueFactory(PropertyValueFactory)         
-     */
-    public <B> B getProperty(Class<B> type, String propertyName) {
-        for (ComponentProperty p : component.getProperties()) {
-            if (propertyName.equals(p.getName())) {
-                return propertyFactory.createPropertyValue(p, type);
-            }
-        }
-        throw new ServiceRuntimeException("Property not found: " + propertyName);
-    }
-
-    public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface) {
-        ComponentService service = ComponentContextHelper.getSingleService(component);
-        try {
-            return createSelfReference(businessInterface, service);
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e.getMessage(), e);
-        }
-    }
-
-    public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, String serviceName) {
-        try {
-            for (ComponentService service : component.getServices()) {
-                if (serviceName.equals(service.getName())) {
-                    return createSelfReference(businessInterface, service);
-                }
-            }
-            throw new ServiceRuntimeException("Service not found: " + serviceName);
-        } catch (ServiceRuntimeException e) {
-            throw e;
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e.getMessage(), e);
-        }
-    }
-
-    /**
-     * @param <B>
-     * @param businessInterface
-     * @param service
-     * @return
-     */
-    public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, ComponentService service) {
-        try {
-            RuntimeComponentReference ref =
-                (RuntimeComponentReference)createSelfReference(component, service, businessInterface);
-            ref.setComponent(component);
-            return getServiceReference(businessInterface, ref, null);
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }
-    }
-
-    public RequestContext getRequestContext() {
-        if (requestContextFactory != null) {
-            return requestContextFactory.createRequestContext();
-        } else {
-            return new RequestContextImpl(proxyFactory);
-        }
-    }
-
-    /**
-     * @param businessInterface
-     * @param reference
-     * @return
-     * @throws CloneNotSupportedException
-     * @throws InvalidInterfaceException
-     */
-    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, RuntimeComponentReference reference, Binding binding) {
-        try {
-            RuntimeComponentReference ref = (RuntimeComponentReference)reference;
-            InterfaceContract interfaceContract = reference.getInterfaceContract();
-            Reference componentTypeReference = reference.getReference();
-            if (componentTypeReference != null && componentTypeReference.getInterfaceContract() != null) {
-                interfaceContract = componentTypeReference.getInterfaceContract();
-            }
-            InterfaceContract refInterfaceContract = getInterfaceContract(interfaceContract, businessInterface);
-            if (refInterfaceContract != interfaceContract) {
-                ref = (RuntimeComponentReference)reference.clone();
-                if (interfaceContract != null) {
-                    ref.setInterfaceContract(interfaceContract);
-                } else {
-                    ref.setInterfaceContract(refInterfaceContract);
-                }
-            }
-            ref.setComponent(component);
-            return new ServiceReferenceImpl<B>(businessInterface, component, ref, binding, proxyFactory, compositeActivator);
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }
-    }    
-
-    /**
-     * Bind a component reference to a component service
-     * @param <B>
-     * @param businessInterface
-     * @param reference
-     * @param service
-     * @return
-     * @throws CloneNotSupportedException
-     * @throws InvalidInterfaceException
-     */
-    public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface,
-                                                       RuntimeComponentReference reference,
-                                                       RuntimeComponent component,
-                                                       RuntimeComponentService service) {
-        try {
-            RuntimeComponentReference ref = (RuntimeComponentReference)reference.clone();
-            InterfaceContract interfaceContract = reference.getInterfaceContract();
-            Reference componentTypeReference = reference.getReference();
-            if (componentTypeReference != null && componentTypeReference.getInterfaceContract() != null) {
-                interfaceContract = componentTypeReference.getInterfaceContract();
-            }
-            InterfaceContract refInterfaceContract = getInterfaceContract(interfaceContract, businessInterface);
-            if (refInterfaceContract != interfaceContract) {
-                ref = (RuntimeComponentReference)reference.clone();
-                ref.setInterfaceContract(interfaceContract);
-            }
-            ref.getTargets().add(service);
-            ref.getBindings().clear();
-            for (Binding binding : service.getBindings()) {
-                if (binding instanceof OptimizableBinding) {
-                    OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone();
-                    optimizableBinding.setTargetBinding(binding);
-                    optimizableBinding.setTargetComponent(component);
-                    optimizableBinding.setTargetComponentService(service);
-                    ref.getBindings().add(optimizableBinding);
-                } else {
-                    ref.getBindings().add(binding);
-                }
-            }
-            return new ServiceReferenceImpl<B>(businessInterface, component, ref, proxyFactory, compositeActivator);
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }
-    }
-
-    public <B> CallableReference<B> getCallableReference(Class<B> businessInterface,
-                                                         RuntimeComponent component,
-                                                         RuntimeComponentService service) {
-        try {
-            if (businessInterface == null) {
-                InterfaceContract contract = service.getInterfaceContract();
-                businessInterface = (Class<B>)((JavaInterface)contract.getInterface()).getJavaClass();
-            }
-            RuntimeComponentReference ref =
-                (RuntimeComponentReference)createSelfReference(component, service, businessInterface);
-            ref.setComponent(component);
-            return new CallableReferenceImpl<B>(businessInterface, component, ref, null, proxyFactory,
-                                                compositeActivator);
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }
-    }
-
-    /**
-     * Create a self-reference for a component service
-     * @param component
-     * @param service
-     * @throws CloneNotSupportedException 
-     * @throws InvalidInterfaceException 
-     */
-    private ComponentReference createSelfReference(Component component,
-                                                   ComponentService service,
-                                                   Class<?> businessInterface) throws CloneNotSupportedException,
-        InvalidInterfaceException {
-        ComponentReference componentReference = assemblyFactory.createComponentReference();
-        componentReference.setName("$self$." + service.getName());
-        for (Binding binding : service.getBindings()) {
-            if (binding instanceof OptimizableBinding) {
-                OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone();
-                optimizableBinding.setTargetBinding(binding);
-                optimizableBinding.setTargetComponent(component);
-                optimizableBinding.setTargetComponentService(service);
-                componentReference.getBindings().add(optimizableBinding);
-            } else {
-                componentReference.getBindings().add(binding);
-            }
-        }
-
-        componentReference.setCallback(service.getCallback());
-        componentReference.getTargets().add(service);
-        componentReference.getPolicySets().addAll(service.getPolicySets());
-        componentReference.getRequiredIntents().addAll(service.getRequiredIntents());
-
-        InterfaceContract interfaceContract = service.getInterfaceContract();
-        Service componentTypeService = service.getService();
-        if (componentTypeService != null && componentTypeService.getInterfaceContract() != null) {
-            interfaceContract = componentTypeService.getInterfaceContract();
-        }
-        interfaceContract = getInterfaceContract(interfaceContract, businessInterface);
-        componentReference.setInterfaceContract(interfaceContract);
-        componentReference.setMultiplicity(Multiplicity.ONE_ONE);
-        // component.getReferences().add(componentReference);
-        return componentReference;
-    }
-
-    /**
-     * @param interfaceContract
-     * @param businessInterface
-     * @return
-     * @throws CloneNotSupportedException
-     * @throws InvalidInterfaceException
-     */
-    private InterfaceContract getInterfaceContract(InterfaceContract interfaceContract, Class<?> businessInterface)
-        throws CloneNotSupportedException, InvalidInterfaceException {
-        boolean compatible = false;
-        if (interfaceContract != null && interfaceContract.getInterface() != null) {
-            Interface interfaze = interfaceContract.getInterface();
-            if (interfaze instanceof JavaInterface) {
-                Class<?> cls = ((JavaInterface)interfaze).getJavaClass();
-                if (businessInterface.isAssignableFrom(cls)) {
-                    compatible = true;
-                }
-            }
-        }
-
-        if (!compatible) {
-            // The interface is not assignable from the interface contract
-            interfaceContract = javaInterfaceFactory.createJavaInterfaceContract();
-            JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(businessInterface);
-            interfaceContract.setInterface(callInterface);
-            if (callInterface.getCallbackClass() != null) {
-                interfaceContract.setCallbackInterface(javaInterfaceFactory.createJavaInterface(callInterface
-                    .getCallbackClass()));
-            }
-        }
-
-        return interfaceContract;
-    }
-
-    /**
-     * @return the compositeActivator
-     */
-    public CompositeActivator getCompositeActivator() {
-        return compositeActivator;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.runtime.RuntimeComponentContext#start(org.apache.tuscany.sca.runtime.RuntimeComponentReference)
-     */
-    public void start(RuntimeComponentReference reference) {
-        compositeActivator.start(component, reference);
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.runtime.RuntimeComponentContext#read(java.io.Reader)
-     */
-    public RuntimeComponent read(Reader reader) throws IOException {
-        RuntimeComponent component = compositeActivator.getComponentContextHelper().read(reader);
-        compositeActivator.configureComponentContext(component);
-        return component;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.runtime.RuntimeComponentContext#write(org.apache.tuscany.sca.runtime.RuntimeComponentReference, java.io.Writer)
-     */
-    public void write(RuntimeComponentReference reference, Writer writer) throws IOException {
-        compositeActivator.getComponentContextHelper().write(component, reference, writer);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java
deleted file mode 100644
index c5b68389b2..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/DefaultComponentContextFactory.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.context;
-
-import org.apache.tuscany.sca.assembly.AssemblyFactory;
-import org.apache.tuscany.sca.context.ComponentContextFactory;
-import org.apache.tuscany.sca.context.RequestContextFactory;
-import org.apache.tuscany.sca.core.assembly.CompositeActivator;
-import org.apache.tuscany.sca.core.invocation.ProxyFactory;
-import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.osoa.sca.ComponentContext;
-
-/**
- * @version $Rev$ $Date$
- */
-public class DefaultComponentContextFactory implements ComponentContextFactory {
-    private final CompositeActivator compositeActivator;
-    private final RequestContextFactory requestContextFactory;
-    private final ProxyFactory proxyFactory;
-    private final AssemblyFactory assemblyFactory;
-    private final JavaInterfaceFactory javaInterfaceFactory;
-    private final InterfaceContractMapper interfaceContractMapper;
-
-    public DefaultComponentContextFactory(CompositeActivator compositeActivator,
-                                          AssemblyFactory assemblyFactory,
-                                          ProxyFactory proxyFactory,
-                                          InterfaceContractMapper interfaceContractMapper,
-                                          RequestContextFactory requestContextFactory,
-                                          JavaInterfaceFactory javaInterfaceFactory) {
-        super();
-        this.compositeActivator = compositeActivator;
-        this.assemblyFactory = assemblyFactory;
-        this.proxyFactory = proxyFactory;
-        this.requestContextFactory = requestContextFactory;
-        this.javaInterfaceFactory = javaInterfaceFactory;
-        this.interfaceContractMapper = interfaceContractMapper;
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.context.ComponentContextFactory#createComponentContext(org.apache.tuscany.sca.runtime.RuntimeComponent, org.apache.tuscany.sca.context.RequestContextFactory)
-     */
-    public ComponentContext createComponentContext(RuntimeComponent component,
-                                                   RequestContextFactory requestContextFactory) {
-        if (requestContextFactory == null) {
-            requestContextFactory = this.requestContextFactory;
-        }
-        return new ComponentContextImpl(compositeActivator, assemblyFactory, proxyFactory, interfaceContractMapper,
-                                        requestContextFactory, javaInterfaceFactory, component);
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/InstanceWrapper.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/InstanceWrapper.java
deleted file mode 100644
index b577180291..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/InstanceWrapper.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.context;
-
-import org.apache.tuscany.sca.core.scope.TargetDestructionException;
-import org.apache.tuscany.sca.core.scope.TargetInitializationException;
-
-
-/**
- * Provides lifecycle management for an implementation instance associated with
- * a component for use by the component's associated {@link org.apache.tuscany.sca.core.scope.ScopeContainer}
- * 
- * @version $Rev$ $Date$
- */
-public interface InstanceWrapper<T> {
-
-    /**
-     * @return
-     */
-    T getInstance();
-
-    /**
-     * @throws TargetInitializationException
-     */
-    void start() throws TargetInitializationException;
-
-    /**
-     * @throws TargetDestructionException
-     */
-    void stop() throws TargetDestructionException;
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/RequestContextImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/RequestContextImpl.java
deleted file mode 100644
index aa69bb3ae5..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/RequestContextImpl.java
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.context;
-
-import java.util.List;
-
-import javax.security.auth.Subject;
-
-import org.apache.tuscany.sca.core.invocation.CallbackReferenceImpl;
-import org.apache.tuscany.sca.core.invocation.ProxyFactory;
-import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;
-import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.ReferenceParameters;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeComponentService;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.CallableReference;
-import org.osoa.sca.RequestContext;
-
-/**
- * @version $Rev$ $Date$
- */
-public class RequestContextImpl implements RequestContext {
-
-    private ProxyFactory proxyFactory;
-
-    public RequestContextImpl(ProxyFactory proxyFactory) {
-        this.proxyFactory = proxyFactory;
-    }
-
-    public Subject getSecuritySubject() {
-        throw new UnsupportedOperationException();
-    }
-
-    public String getServiceName() {
-        return ThreadMessageContext.getMessageContext().getTo().getContract().getName();
-    }
-
-    @SuppressWarnings("unchecked")
-    public <B> CallableReference<B> getServiceReference() {
-        Message msgContext = ThreadMessageContext.getMessageContext();
-        // FIXME: [rfeng] Is this the service reference matching the caller side?
-        EndpointReference to = msgContext.getTo();
-        RuntimeComponentService service = (RuntimeComponentService) to.getContract();
-        RuntimeComponent component = (RuntimeComponent) to.getComponent();
-        
-        CallableReference<B> callableReference = component.getComponentContext().getCallableReference(null, component, service);
-        ReferenceParameters parameters = msgContext.getFrom().getReferenceParameters();
-        ((CallableReferenceImpl<B>) callableReference).attachCallbackID(parameters.getCallbackID());
-        ((CallableReferenceImpl<B>) callableReference).attachConversation(parameters.getConversationID());
-        return callableReference;
-    }
-
-    @SuppressWarnings("unchecked")
-    public <CB> CB getCallback() {
-        CallableReference<CB> cb = getCallbackReference(); 
-        if (cb == null) {
-            return null;
-        }
-        return cb.getService();
-    }
-
-    @SuppressWarnings("unchecked")
-    public <CB> CallableReference<CB> getCallbackReference() {
-        Message msgContext = ThreadMessageContext.getMessageContext();
-        EndpointReference to = msgContext.getTo();
-        RuntimeComponentService service = (RuntimeComponentService) to.getContract();
-        RuntimeComponentReference callbackReference = (RuntimeComponentReference)service.getCallbackReference();
-        if (callbackReference == null) {
-            return null;
-        }
-        JavaInterface javaInterface = (JavaInterface) callbackReference.getInterfaceContract().getInterface();
-        Class<CB> javaClass = (Class<CB>)javaInterface.getJavaClass();
-        List<RuntimeWire> wires = callbackReference.getRuntimeWires();
-        CallbackReferenceImpl ref = CallbackReferenceImpl.newInstance(javaClass, proxyFactory, wires);
-        if (ref != null) {  
-            //ref.resolveTarget();
-            ReferenceParameters parameters = msgContext.getFrom().getReferenceParameters();
-            ref.attachCallbackID(parameters.getCallbackID());
-            if (ref.getConversation() != null) {
-                ref.attachConversationID(parameters.getConversationID());
-            }
-        }
-        return ref;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceImpl.java
deleted file mode 100644
index 1d178421cf..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/context/ServiceReferenceImpl.java
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.context;
-
-import javax.xml.stream.XMLStreamReader;
-
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.core.assembly.CompositeActivator;
-import org.apache.tuscany.sca.core.conversation.ConversationState;
-import org.apache.tuscany.sca.core.invocation.ProxyFactory;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.ReferenceParameters;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.CallableReference;
-import org.osoa.sca.ServiceReference;
-
-/**
- * Default implementation of a ServiceReference.
- *
- * @version $Rev$ $Date$
- * @param <B> the type of the business interface
- */
-public class ServiceReferenceImpl<B> extends CallableReferenceImpl<B> implements ServiceReference<B> {
-    private static final long serialVersionUID = 6763709434194361540L;
-
-    protected transient Object callback;
-
-    /*
-     * Public constructor for Externalizable serialization/deserialization
-     */
-    public ServiceReferenceImpl() {
-        super();
-    }
-
-    /*
-     * Public constructor for use by XMLStreamReader2CallableReference
-     */
-    public ServiceReferenceImpl(XMLStreamReader xmlReader) throws Exception {
-        super(xmlReader);
-    }
-
-    /**
-     * @param businessInterface
-     * @param wire
-     * @param proxyFactory
-     */
-    public ServiceReferenceImpl(Class<B> businessInterface, RuntimeWire wire, ProxyFactory proxyFactory) {
-        super(businessInterface, wire, proxyFactory);
-    }
-
-    public ServiceReferenceImpl(Class<B> businessInterface,
-                                RuntimeComponent component,
-                                RuntimeComponentReference reference,
-                                ProxyFactory proxyFactory,
-                                CompositeActivator compositeActivator) {
-        super(businessInterface, component, reference, null, proxyFactory, compositeActivator);
-    }
-
-    public ServiceReferenceImpl(Class<B> businessInterface,
-                                RuntimeComponent component,
-                                RuntimeComponentReference reference,
-                                Binding binding,
-                                ProxyFactory proxyFactory,
-                                CompositeActivator compositeActivator) {
-        super(businessInterface, component, reference, binding, proxyFactory, compositeActivator);
-    }
-
-    public Object getConversationID() {
-        return conversationID;
-    }
-
-    public void setConversationID(Object conversationID) throws IllegalStateException {
-        if (conversation == null || conversation.getState() != ConversationState.ENDED) {
-            this.conversationID = conversationID;
-            this.conversation = null;
-        } else {
-            throw new IllegalStateException("Trying to set the conversationId on a service reference but the state of the conversation " 
-                + conversation.getConversationID()
-                + " is "
-                + conversation.getState());
-        }
-    }
-
-    public void setCallbackID(Object callbackID) {
-        this.callbackID = callbackID;
-    }
-
-    public Object getCallback() {
-        return callback;
-    }
-
-    public void setCallback(Object callback) {
-        if (callback != null && !(callback instanceof CallableReference)) {
-            //FIXME: need to check if callback object supports the callback interface
-            // returned by reference.getInterfaceContract().getCallbackInterface()
-        }
-        this.callback = callback;
-    }
-
-    @Override
-    protected ReferenceParameters getReferenceParameters() {
-        ReferenceParameters parameters = super.getReferenceParameters();
-        if (callback != null) {
-            if (callback instanceof ServiceReference) {
-                EndpointReference callbackRef = ((CallableReferenceImpl)callback).getEndpointReference();
-                parameters.setCallbackReference(callbackRef);
-            } else {
-                EndpointReference callbackRef = getRuntimeWire().getSource().getCallbackEndpoint();
-                parameters.setCallbackReference(callbackRef);
-                parameters.setCallbackObjectID(callback);
-            }
-        }
-        return parameters;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationListener.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationListener.java
deleted file mode 100644
index efa362a929..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationListener.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.conversation;
-
-/**
- * Listener for the events of a conversation
- * 
- * @version $Rev$ $Date$
- */
-public interface ConversationListener {
-    /**
-     * The conversation is started
-     */
-    void conversationStarted(ExtendedConversation conversation);
-    /**
-     * The conversation is ended
-     */
-    void conversationEnded(ExtendedConversation conversation);
-    /**
-     * The conversation is expired
-     */
-    void conversationExpired(ExtendedConversation conversation);
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManager.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManager.java
deleted file mode 100644
index 28e22b4f2c..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManager.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.conversation;
-
-/**
- * The manager of conversations
- * 
- * @version $Rev$ $Date$
- */
-public interface ConversationManager {
-    /**
-     * @param conversationID
-     * @return
-     */
-    ExtendedConversation startConversation(Object conversationID);
-
-    /**
-     * @param conversationID
-     */
-    void endConversation(Object conversationID);
-
-    /**
-     * @param conversationID
-     * @return
-     */
-    ExtendedConversation getConversation(Object conversationID);
-
-    /**
-     * @param conversationID
-     */
-    void expireConversation(Object conversationID);
-
-    /**
-     * Add a listener to this conversation
-     * @param listener
-     */
-    void addListener(ConversationListener listener);
-
-    /**
-     * Remove a listener from this conversation
-     * @param listener
-     */
-    void removeListener(ConversationListener listener);
-    
-    /**
-     * @return the default max age for a conversation
-     */
-    long getMaxAge();
-    
-    /**
-     * @return the default max idle time for a conversation
-     */
-    long getMaxIdleTime();
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManagerImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManagerImpl.java
deleted file mode 100644
index 8a883f8e15..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationManagerImpl.java
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.conversation;
-
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-
-/**
- * @version $Rev$ $Date$
- */
-public class ConversationManagerImpl implements ConversationManager {
-	
-    private List<ConversationListener> listeners = Collections.synchronizedList(new ArrayList<ConversationListener>());
-    private Map<Object, ExtendedConversation> conversations = new ConcurrentHashMap<Object, ExtendedConversation>();
-
-    /**
-     * the default max age. this is set to 1 hour
-     */
-    private static final long DEFAULT_MAX_AGE = 60 * 60 * 1000; ;
-    
-    /**
-     * the default max idle time. this is set to 1 hour
-     */
-    private static final long DEFAULT_MAX_IDLE_TIME = 60 * 60 * 1000; 
-    
-    /**
-     * the globally used max age
-     */
-    private final long maxAge;
-
-    /**
-     * the globally used max idle time
-     */
-    private final long maxIdleTime; 
-
-    /**
-     * the reaper thread
-     */
-    private final ScheduledExecutorService scheduler = Executors.newSingleThreadScheduledExecutor();
-    
-    /**
-     * constructor
-     */
-    public ConversationManagerImpl() {
-    	long mit = DEFAULT_MAX_IDLE_TIME;
-    	long ma = DEFAULT_MAX_AGE;
-    	
-    	// Allow privileged access to read system property. Requires PropertyPermission in security
-        // policy.
-        String aProperty = AccessController.doPrivileged(new PrivilegedAction<String>() {
-            public String run() {
-                return System.getProperty("org.apache.tuscany.sca.core.scope.ConversationalScopeContainer.MaxIdleTime");
-            }
-        });
-    	if (aProperty != null) {
-    		try {
-    			mit = (new Long(aProperty) * 1000);
-    		} catch (NumberFormatException nfe) {
-    			// Ignore
-    		}
-    	}
-
-    	// Allow privileged access to read system property. Requires PropertyPermission in security
-        // policy.
-        aProperty = AccessController.doPrivileged(new PrivilegedAction<String>() {
-            public String run() {
-                return System.getProperty("org.apache.tuscany.sca.core.scope.ConversationalScopeContainer.MaxAge");
-            }
-        });
-        if (aProperty != null) {
-            try {
-                ma = (new Long(aProperty) * 1000);
-            } catch (NumberFormatException nfe) {
-                // Ignore
-            }
-        }
-
-        maxAge = ma;
-        maxIdleTime = mit;
-    }
-    
-    /**
-     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#addListener(org.apache.tuscany.sca.core.conversation.ConversationListener)
-     */
-    public void addListener(ConversationListener listener) {
-        listeners.add(listener);
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#endConversation(org.apache.tuscany.sca.core.conversation.ExtendedConversation)
-     */
-    public void endConversation(Object conversationID) {
-        ExtendedConversation conv = getConversation(conversationID);
-        if (conv != null) {
-            conv.setState(ConversationState.ENDED);
-            for (ConversationListener listener : listeners) {
-                listener.conversationEnded(conv);
-            }
-            conv.setConversationID(null);
-            conversations.remove(conversationID);
-        } else {
-            throw new IllegalStateException("Conversation " + conversationID + " doesn't exist.");
-        }
-    }
-
-    public void expireConversation(Object conversationID) {
-        ExtendedConversation conv = getConversation(conversationID);
-        if (conv != null) {
-            for (ConversationListener listener : listeners) {
-                listener.conversationExpired(conv);
-            }
-            conversations.remove(conversationID);
-        } else {
-            throw new IllegalStateException("Conversation " + conversationID + " doesn't exist.");
-        }
-
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#getConversation(java.lang.Object)
-     */
-    public ExtendedConversation getConversation(Object conversationID) {
-        // ConcurrentHashMap cannot take null key
-        return conversationID == null ? null : conversations.get(conversationID);
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#removeListener(org.apache.tuscany.sca.core.conversation.ConversationListener)
-     */
-    public void removeListener(ConversationListener listener) {
-        listeners.remove(listener);
-    }
-
-    /**
-     * starts the reaper thread
-     */
-    public void scheduleConversation(ExtendedConversationImpl aConversation, long time)
-    {
-    	this.scheduler.schedule(aConversation, time, TimeUnit.MILLISECONDS);
-    }
-
-    /**
-     * stops the reaper thread
-     */
-    public synchronized void stopReaper() {
-
-        // Prevent the scheduler from submitting any additional reapers, 
-    	// initiate an orderly shutdown if a reaper task is in progress. 
-    	this.scheduler.shutdown();
-    }
-    
-
-    /**
-     * @see org.apache.tuscany.sca.core.conversation.ConversationManager#startConversation(java.lang.Object)
-     */
-    public ExtendedConversation startConversation(Object conversationID) {
-    	
-        if (conversationID == null) {
-            conversationID = UUID.randomUUID().toString();
-        }
-        ExtendedConversation conversation = getConversation(conversationID);
-        if (conversation != null && conversation.getState() != ConversationState.ENDED) {
-            throw new IllegalStateException(conversation + " already exists.");
-        }
-                
-        conversation = new ExtendedConversationImpl(
-        		this, conversationID, ConversationState.STARTED);
-        conversations.put(conversationID, conversation);
-        for (ConversationListener listener : listeners) {
-            listener.conversationStarted(conversation);
-        }
-        return conversation;
-    }
-
-    /**
-     * return the default max idle time
-     * @param impProvider the implementation Provider to extract any ConversationAttribute details
-     */
-    public long getMaxIdleTime() {
-        return maxIdleTime;
-    }
-
-    /**
-     * returns the default max age
-     * @param impProvider the implementation Provider to extract any ConversationAttribute details
-     */
-    public long getMaxAge(){
-        return maxAge;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationState.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationState.java
deleted file mode 100644
index 692d6861ba..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ConversationState.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.conversation;
-
-/**
- * The states of a conversation
- * 
- * @version $Rev$ $Date$
- */
-public enum ConversationState {
-    STARTED, ENDED, EXPIRED
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversation.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversation.java
deleted file mode 100644
index 03c18c26b8..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversation.java
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.conversation;
-
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.osoa.sca.Conversation;
-
-/**
- * An extended interface over org.osoa.Conversation
- * 
- * @version $Rev$ $Date$
- */
-public interface ExtendedConversation extends Conversation {
-    /**
-     * Get the state of a conversation
-     * @return The state
-     */
-    ConversationState getState();
-
-    /**
-     * @param state the state to set
-     */
-    void setState(ConversationState state);
-
-    /**
-     * @param conversationID the conversationID to set
-     */
-    void setConversationID(Object conversationID);
-    
-    
-    /**
-     * will check whether this conversation has expired and update state if it has 
-     * @return true if it has expired
-     */
-    boolean isExpired();
-    
-    /**
-     * updates the last time this conversation was referenced
-     */
-    void updateLastReferencedTime();
-    
-    void initializeConversationAttributes(RuntimeComponent targetComponent);
-
-    
-    /**
-     * @return true if the conversational attributes have been initialized
-     */
-    boolean conversationalAttributesInitialized();
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversationImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversationImpl.java
deleted file mode 100644
index 0bf66b2817..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/conversation/ExtendedConversationImpl.java
+++ /dev/null
@@ -1,265 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.conversation;
-
-import org.apache.tuscany.sca.core.scope.ScopedImplementationProvider;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-
-/**
- * 
- * @version $Rev$ $Date$
- */
-public class ExtendedConversationImpl implements ExtendedConversation, Runnable {
-	
-    private final ConversationManagerImpl manager;
-    private volatile Object conversationID;
-    private ConversationState state;
-
-    /**
-     * syncs access to the state
-     */
-    private final Object stateSync = new Object();
-    
-    /**
-     * the maximum time a conversation can exist
-     */
-    private long expirationTime = 0;
-    
-    /**
-     * the maximum time this conversation can be idle
-     */
-    private long maxIdleTime = 0;
-    
-    /**
-     * the maximum age of this conversation
-     */
-    private long maxAge = 0;
-    
-    /**
-     * the time that this object was created 
-     */
-    private long creationTime;    
-
-    /**
-     * the time that this object was last referenced 
-     */
-    private long lastReferencedTime;
-    
-    /**
-     * boolean to ensure expiry only occurs once
-     */
-    private boolean expired = false;
-    
-    /**
-     * boolean to indicate if the conversation attributes have 
-     * been set. In the case where a remote binding is used 
-     * within a composite the JDKInvocationHandler can create the 
-     * conversation but the conversationAttributes are not available
-     * until the conversation is retrieved by the RuntimeWireInvoker
-     */
-    private boolean conversationAttributesInitialized = false;    
-    
-    /**
-     * Constructor
-     * @param manager the conversation manager
-     * @param conversationID the conversation id associated with this conversation
-     * @param state the initial state of this conversation
-     * @param aMaxAge the maximum age of the conversation
-     * @param aMaxIdleTime the maximum idle time
-     */
-    public ExtendedConversationImpl(ConversationManagerImpl manager, 
-    			Object conversationID, ConversationState state) {
-        super();
-        
-        this.creationTime = System.currentTimeMillis();
-        this.lastReferencedTime = creationTime;
-        this.manager = manager;
-        this.conversationID = conversationID;
-        this.state = state;
-    }
-
-    /**
-     * will check whether this conversation has expired and update state if it has 
-     * @return true if it has expired
-     */
-    public boolean isExpired() {
-        long currentTime;
-        synchronized (stateSync) {
-
-            // if the attributes haven't been initialized then
-            // this conversation object can't expire
-            if (conversationAttributesInitialized == false) {
-                return false;
-            }
-
-            // check state first
-            if (state == ConversationState.EXPIRED) {
-                return true;
-            }
-
-            // check whether the time is finished
-            currentTime = System.currentTimeMillis();
-            if (((this.lastReferencedTime + this.maxIdleTime) <= currentTime)
-                    || (this.expirationTime <= currentTime)) {
-                setState(ConversationState.EXPIRED);
-                return true;
-            }
-        }
-        scheduleNextExpiryTime(currentTime);
-        return false;
-    }
-
-    /**
-     * schedule next expiry time
-     */
-    public void scheduleNextExpiryTime(long currentTime) {
-    	if ((lastReferencedTime + maxIdleTime) < expirationTime){ 
-    		manager.scheduleConversation(this, (lastReferencedTime + maxIdleTime) - currentTime);
-        } else {
-    		manager.scheduleConversation(this, expirationTime - currentTime);
-    	}
-    }
-    /**
-     * updates the last time this conversation was referenced
-     */
-    public void updateLastReferencedTime() {
-        this.lastReferencedTime = System.currentTimeMillis();
-        if (conversationAttributesInitialized == true){
-            scheduleNextExpiryTime(lastReferencedTime);
-        }
-    }
-    
-    public ConversationState getState() {
-    	synchronized (stateSync){
-    		return state;
-    	}
-    }
-
-    public void end() {
-        manager.endConversation(conversationID);
-    }
-
-    public Object getConversationID() {
-        return conversationID;
-    }
-
-    /**
-     * @param state the state to set
-     */
-    public void setState(ConversationState state) {
-    	synchronized (stateSync){
-    		this.state = state;
-    	}
-    }
-
-    /**
-     * @param conversationID the conversationID to set
-     */
-    public void setConversationID(Object conversationID) {
-    	synchronized (stateSync){
-    		if (state != ConversationState.ENDED) {
-    			throw new IllegalStateException("The state of conversation " + conversationID + " " + state);
-    		}
-    	}
-        this.conversationID = conversationID;
-    }
-    
-    /**
-     * @param maxAge the maximum age of this conversation
-     */
-    public void initializeConversationAttributes(RuntimeComponent targetComponent){
-        if (targetComponent != null){ 
-            this.maxAge = getMaxIdleTime(targetComponent.getImplementationProvider());
-            this.maxIdleTime = getMaxAge(targetComponent.getImplementationProvider());
-            this.expirationTime = creationTime + maxAge;
-            this.conversationAttributesInitialized = true;
-        }        
-    }
-    
-    /**
-     * @return true if the conversational attributes have been initialized
-     */
-    public boolean conversationalAttributesInitialized(){
-        return this.conversationAttributesInitialized;
-    }
-    
-    /**
-     * return the max idle time
-     * @param impProvider the implementation Provider to extract any ConversationAttribute details
-     */
-    private long getMaxIdleTime(ImplementationProvider impProvider) {
-        // Check to see if the maxIdleTime has been specified using @ConversationAttributes.  
-        // Implementation annotated attributes are honoured first.
-        if ((impProvider != null) &&
-            (impProvider instanceof ScopedImplementationProvider)) {
-            ScopedImplementationProvider aScopedImpl =
-                (ScopedImplementationProvider) impProvider;
-            
-            long maxIdleTime = aScopedImpl.getMaxIdleTime();
-            if (maxIdleTime > 0) {
-                return maxIdleTime;
-            }
-        }
-        return manager.getMaxIdleTime();
-    }
-    
-    /**
-     * returns the max age
-     * @param impProvider the implementation Provider to extract any ConversationAttribute details
-     */
-    private long getMaxAge(ImplementationProvider impProvider){
-
-        // Check to see if the maxAge has been specified using @ConversationAttributes.  
-        // Implementation annotated attributes are honoured first.
-        if ((impProvider != null) &&
-            (impProvider instanceof ScopedImplementationProvider)) {
-            ScopedImplementationProvider aScopedImpl =
-                (ScopedImplementationProvider) impProvider;
-
-            long maxAge = aScopedImpl.getMaxAge();
-            if (maxAge > 0) {
-                return maxAge;
-            }
-        }
-        return manager.getMaxAge();
-    }     
-
-    /**
-     * called when expiring
-     */
-    public void run() {
-        synchronized (stateSync){
-        	if (!expired){
-        		if (isExpired()) {
-        		    expired = true;
-        			try {
-        				manager.expireConversation(getConversationID());
-        			} catch (IllegalStateException ise) {
-        				// ignore this.. this can occur if another thread has subsequently ended
-        				// the conversation
-        			}
-        		}
-        	}
-        }
-        
-    }
-    
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/BaseEventPublisher.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/BaseEventPublisher.java
deleted file mode 100644
index 517e5579a4..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/BaseEventPublisher.java
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.event;
-
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.CopyOnWriteArrayList;
-
-import org.apache.tuscany.sca.event.Event;
-import org.apache.tuscany.sca.event.EventFilter;
-import org.apache.tuscany.sca.event.EventPublisher;
-import org.apache.tuscany.sca.event.RuntimeEventListener;
-import org.apache.tuscany.sca.event.TrueFilter;
-
-/**
- * Base implementation of an <code>EventPublisher</code>
- *
- * @version $Rev$ $Date$
- */
-public abstract class BaseEventPublisher implements EventPublisher {
-    protected static final EventFilter TRUE_FILTER = new TrueFilter();
-    protected Map<EventFilter, List<RuntimeEventListener>> listeners;
-
-    public void addListener(RuntimeEventListener listener) {
-        addListener(TRUE_FILTER, listener);
-    }
-
-    public void removeListener(RuntimeEventListener listener) {
-        assert listener != null : "Listener cannot be null";
-        synchronized (getListeners()) {
-            for (List<RuntimeEventListener> currentList : getListeners().values()) {
-                for (RuntimeEventListener current : currentList) {
-                    if (current == listener) {
-                        currentList.remove(current);
-                        return;
-                    }
-                }
-            }
-        }
-    }
-
-    public void addListener(EventFilter filter, RuntimeEventListener listener) {
-        assert listener != null : "Listener cannot be null";
-        synchronized (getListeners()) {
-            List<RuntimeEventListener> list = getListeners().get(filter);
-            if (list == null) {
-                list = new CopyOnWriteArrayList<RuntimeEventListener>();
-                listeners.put(filter, list);
-            }
-            list.add(listener);
-        }
-    }
-
-    public void publish(Event event) {
-        assert event != null : "Event object was null";
-        for (Map.Entry<EventFilter, List<RuntimeEventListener>> entry : getListeners().entrySet()) {
-            if (entry.getKey().match(event)) {
-                for (RuntimeEventListener listener : entry.getValue()) {
-                    listener.onEvent(event);
-                }
-            }
-        }
-    }
-
-    protected Map<EventFilter, List<RuntimeEventListener>> getListeners() {
-        if (listeners == null) {
-            listeners = new ConcurrentHashMap<EventFilter, List<RuntimeEventListener>>();
-        }
-        return listeners;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStart.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStart.java
deleted file mode 100644
index 45eab7da1b..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStart.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.event;
-
-import java.net.URI;
-
-import org.apache.tuscany.sca.event.Event;
-
-/**
- * Propagated when a component starts
- *
- * @version $Rev$ $Date$
- */
-public class ComponentStart implements Event {
-
-    private Object source;
-    private URI uri;
-
-    /**
-     * Creates a component start event
-     *
-     * @param source       the source of the event
-     * @param componentURI the URI of the component being started
-     */
-    public ComponentStart(Object source, URI componentURI) {
-        this.source = source;
-        this.uri = componentURI;
-    }
-
-    public URI getComponentURI() {
-        return uri;
-    }
-    
-    public Object getSource() {
-        return source;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStop.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStop.java
deleted file mode 100644
index 4dc79c3844..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ComponentStop.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.event;
-
-import java.net.URI;
-
-import org.apache.tuscany.sca.event.Event;
-
-/**
- * Propagated when a component stops
- *
- * @version $Rev$ $Date$
- */
-public class ComponentStop implements Event {
-
-    private Object source; 
-    private URI uri;
-
-    /**
-     * Creates a component stop event
-     *
-     * @param source    the source of the event
-     * @param componentUri the composite component associated the component being stopped
-     */
-    public ComponentStop(Object source, URI componentUri) {
-        this.source = source;
-        this.uri = componentUri;
-    }
-
-    public URI getComponentURI() {
-        return uri;
-    }
-    
-    public Object getSource() {
-        return source;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationEnd.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationEnd.java
deleted file mode 100644
index d3106c7052..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationEnd.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.event;
-
-import org.apache.tuscany.sca.event.Event;
-
-
-
-/**
- * Propagated when a conversation is expired
- *
- * @version $Rev$ $Date$
- */
-public class ConversationEnd implements Event {
-    
-    private Object source;
-    private Object id;
-
-    /**
-     * Creates a new event
-     *
-     * @param source the source of the event
-     * @param id     the id of the conversation being ended
-     */
-    public ConversationEnd(Object source, Object id) {
-        this.source = source;
-        this.id = id;
-    }
-
-    public Object getSource() {
-        return source;
-    }
-    
-    public Object getConversationID() {
-        return id;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationStart.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationStart.java
deleted file mode 100644
index 123400fbdd..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/ConversationStart.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.event;
-
-import org.apache.tuscany.sca.event.Event;
-
-
-/**
- * Propagated when a conversation has started
- *
- * @version $Rev$ $Date$
- */
-public class ConversationStart implements Event {
-    
-    private Object source;
-    private Object id;
-
-    /**
-     * Creates a new event
-     *
-     * @param source the source of the event
-     * @param id     the id of the conversation being started
-     */
-    public ConversationStart(Object source, Object id) {
-        this.source = source;
-        this.id = id;
-    }
-
-    public Object getSource() {
-        return source;
-    }
-    
-    public Object getConversationID() {
-        return id;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionEnd.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionEnd.java
deleted file mode 100644
index 68cb5c2966..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionEnd.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.event;
-
-import org.apache.tuscany.sca.event.Event;
-
-
-
-/**
- * Propagated when an HTTP-based session is expired
- *
- * @version $Rev$ $Date$
- */
-public class HttpSessionEnd implements Event {
-    
-    private Object source;
-    private Object id;
-
-    /**
-     * Creates a new event
-     *
-     * @param source the source of the event
-     * @param id     the id of the HTTP session being ended
-     */
-    public HttpSessionEnd(Object source, Object id) {
-        this.source = source;
-        this.id = id;
-    }
-
-    public Object getSource() {
-        return source;
-    }
-    
-    public Object getSessionID() {
-        return id;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionStart.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionStart.java
deleted file mode 100644
index 38a4fb10d6..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/HttpSessionStart.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.event;
-
-import org.apache.tuscany.sca.event.Event;
-
-
-/**
- * Propagated when an HTTP-based session has started
- *
- * @version $Rev$ $Date$
- */
-public class HttpSessionStart implements Event {
-    
-    private Object source;
-    private Object id;
-
-    /**
-     * Creates a new event
-     *
-     * @param source the source of the event
-     * @param id     the id of the HTTP session being started
-     */
-    public HttpSessionStart(Object source, Object id) {
-        this.source = source;
-        this.id = id;
-    }
-
-    public Object getSource() {
-        return source;
-    }
-    
-    public Object getSessionID() {
-        return id;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestEnd.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestEnd.java
deleted file mode 100644
index d7e797bbb9..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestEnd.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.event;
-
-import org.apache.tuscany.sca.event.Event;
-
-/**
- * Propagated when a request completes or is ended
- *
- * @version $Rev$ $Date$
- */
-public class RequestEnd implements Event {
-
-    private Object source;
-    
-    /**
-     * Creates a new event
-     *
-     * @param source the source of the event
-     */
-    public RequestEnd(Object source) {
-        this.source = source;
-    }
-    
-    public Object getSource() {
-        return source;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestStart.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestStart.java
deleted file mode 100644
index 7530156b11..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/event/RequestStart.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.event;
-
-import org.apache.tuscany.sca.event.Event;
-
-/**
- * Propagated when a request is started in the runtime
- *
- * @version $Rev$ $Date$
- */
-public class RequestStart implements Event {
-    
-    private Object source;
-
-    /**
-     * Creates a new event
-     *
-     * @param source the source of the event
-     */
-    public RequestStart(Object source) {
-        this.source = source;
-    }
-
-    public Object getSource() {
-        return source;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java
deleted file mode 100644
index d35b27fd24..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectCreationException.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.factory;
-
-
-/**
- * Denotes an error creating a new object instance
- *
- * @version $Rev$ $Date$
- */
-public class ObjectCreationException extends RuntimeException {
-    private static final long serialVersionUID = -6423113430265944499L;
-
-    public ObjectCreationException() {
-        super();
-    }
-
-    public ObjectCreationException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public ObjectCreationException(String message) {
-        super(message);
-    }
-
-    public ObjectCreationException(Throwable cause) {
-        super(cause);
-    }
-
-}
-
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java
deleted file mode 100644
index 3f64d2405b..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/factory/ObjectFactory.java
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.factory;
-
-/**
- * Implementations create new instances of a particular type
- *
- * @version $Rev$ $Date$
- */
-public interface ObjectFactory<T> {
-
-    /**
-     * Return a instance of the type that this factory creates.
-     *
-     * @return a instance from this factory
-     */
-    T getInstance() throws ObjectCreationException;
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java
deleted file mode 100644
index 588c43b8b1..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallableReferenceObjectFactory.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.core.factory.ObjectCreationException;
-import org.apache.tuscany.sca.core.factory.ObjectFactory;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
-import org.osoa.sca.CallableReference;
-
-/**
- * Uses a wire to return a CallableReference
- * 
- * @version $Rev$ $Date$
- */
-public class CallableReferenceObjectFactory implements ObjectFactory<CallableReference<?>> {
-    private Class<?> businessInterface;
-    private RuntimeComponent component;
-    private RuntimeComponentReference reference;
-    private Binding binding;
-
-    /**
-     * Constructor.
-     * 
-     * To support the @Reference protected CallableReference<MyService> ref;
-     * 
-     * @param businessInterface the interface to inject
-     * @param component the component defining the reference to be injected
-     * @param reference the reference to be injected
-     * @param binding the binding for the reference
-     */
-    public CallableReferenceObjectFactory(Class<?> businessInterface,
-                                          RuntimeComponent component,
-                                          RuntimeComponentReference reference,
-                                          Binding binding) {
-        this.businessInterface = businessInterface;
-        this.component = component;
-        this.reference = reference;
-        this.binding = binding;
-    }
-
-    public CallableReference<?> getInstance() throws ObjectCreationException {
-        return component.getComponentContext().getServiceReference(businessInterface, reference, binding);
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java
deleted file mode 100644
index d19aa237cd..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackInterfaceInterceptor.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import org.apache.tuscany.sca.invocation.Interceptor;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.runtime.ReferenceParameters;
-import org.osoa.sca.NoRegisteredCallbackException;
-
-/**
- * An interceptor applied to the forward direction of a wire that ensures the callback target implements the required
- * service contract. This is required as callback targets may be set dynamically by service implementations.
- *
- * @version $Rev$ $Date$
- */
-public class CallbackInterfaceInterceptor implements Interceptor {
-    private Invoker next;
-
-    public CallbackInterfaceInterceptor() {
-    }
-
-    public Message invoke(Message msg) {
-        ReferenceParameters parameters = msg.getFrom().getReferenceParameters();
-        if (parameters.getCallbackObjectID() != null || parameters.getCallbackReference() != msg.getFrom()
-            .getCallbackEndpoint()) {
-            return next.invoke(msg);
-        } else {
-            throw new NoRegisteredCallbackException("Callback target does not implement the callback interface");
-        }
-    }
-
-    public void setNext(Invoker next) {
-        this.next = next;
-    }
-
-    public Invoker getNext() {
-        return next;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceImpl.java
deleted file mode 100644
index 97c69c33cb..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceImpl.java
+++ /dev/null
@@ -1,268 +0,0 @@
-/*

- * Licensed to the Apache Software Foundation (ASF) under one

- * or more contributor license agreements.  See the NOTICE file

- * distributed with this work for additional information

- * regarding copyright ownership.  The ASF licenses this file

- * to you under the Apache License, Version 2.0 (the

- * "License"); you may not use this file except in compliance

- * with the License.  You may obtain a copy of the License at

- * 

- *   http://www.apache.org/licenses/LICENSE-2.0

- * 

- * Unless required by applicable law or agreed to in writing,

- * software distributed under the License is distributed on an

- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

- * KIND, either express or implied.  See the License for the

- * specific language governing permissions and limitations

- * under the License.    

- */

-package org.apache.tuscany.sca.core.invocation;

-

-import java.io.IOException;

-import java.io.ObjectInput;

-import java.io.ObjectOutput;

-import java.util.List;

-

-import org.apache.tuscany.sca.assembly.Binding;

-import org.apache.tuscany.sca.assembly.Component;

-import org.apache.tuscany.sca.assembly.ComponentService;

-import org.apache.tuscany.sca.assembly.Contract;

-import org.apache.tuscany.sca.assembly.OptimizableBinding;

-import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;

-import org.apache.tuscany.sca.core.assembly.RuntimeComponentReferenceImpl;

-import org.apache.tuscany.sca.core.assembly.RuntimeWireImpl;

-import org.apache.tuscany.sca.core.context.CallableReferenceImpl;

-import org.apache.tuscany.sca.core.context.ComponentContextHelper;

-import org.apache.tuscany.sca.interfacedef.InterfaceContract;

-import org.apache.tuscany.sca.interfacedef.java.JavaInterface;

-import org.apache.tuscany.sca.invocation.Message;

-import org.apache.tuscany.sca.runtime.EndpointReference;

-import org.apache.tuscany.sca.runtime.RuntimeComponent;

-import org.apache.tuscany.sca.runtime.RuntimeComponentReference;

-import org.apache.tuscany.sca.runtime.RuntimeComponentService;

-import org.apache.tuscany.sca.runtime.RuntimeWire;

-

-/**

- * Returns proxy instance for a wire callback

- *

- * @version $Rev: 576055 $ $Date: 2007-09-16 08:11:45 +0100 (Sun, 16 Sep 2007) $

- */

-public class CallbackReferenceImpl<B> extends CallableReferenceImpl<B> {

-    private RuntimeWire wire;

-    private List<RuntimeWire> wires;

-    private EndpointReference resolvedEndpoint;

-	private Object convID;

-

-    public static CallbackReferenceImpl newInstance(Class interfaze,

-                                                    ProxyFactory proxyFactory,

-                                                    List<RuntimeWire> wires) {

-        if (getCallbackEndpoint(ThreadMessageContext.getMessageContext()) != null) {

-            return new CallbackReferenceImpl(interfaze, proxyFactory, wires);

-        } else {

-            return null;

-        }

-    }

-

-    /**

-     * Public constructor for Externalizable serialization/deserialization.

-     */

-    public CallbackReferenceImpl() {

-        super();

-    }

-

-    private CallbackReferenceImpl(Class<B> interfaze, ProxyFactory proxyFactory, List<RuntimeWire> wires) {

-        super(interfaze, null, proxyFactory);

-        this.wires = wires;

-		init();

-    }

-

-    public void init() {

-        Message msgContext = ThreadMessageContext.getMessageContext();

-        wire = selectCallbackWire(msgContext);

-        if (wire == null) {

-            //FIXME: need better exception

-            throw new RuntimeException("No callback binding found for " + msgContext.getTo().getURI());

-        }

-        resolvedEndpoint = getCallbackEndpoint(msgContext);

-        convID = msgContext.getFrom().getReferenceParameters().getConversationID();

-        callbackID = msgContext.getFrom().getReferenceParameters().getCallbackID();

-    }

-

-    @Override

-    protected Object createProxy() throws Exception {

-        return proxyFactory.createCallbackProxy(this);

-	}

-

-    protected RuntimeWire getCallbackWire() {

-        if (resolvedEndpoint == null) {

-            return null;

-        } else {

-            return cloneAndBind(wire);

-		}

-    }

-

-    protected Object getConvID() {

-	    return convID;

-	}

-

-    protected EndpointReference getResolvedEndpoint() {

-	    return resolvedEndpoint;

-	}

-

-    private RuntimeWire selectCallbackWire(Message msgContext) {

-        // look for callback binding with same name as service binding

-        EndpointReference to = msgContext.getTo();

-        if (to == null) {

-            //FIXME: need better exception

-            throw new RuntimeException("Destination for forward call is not available");

-        }

-        for (RuntimeWire wire : wires) {

-            if (wire.getSource().getBinding().getName().equals(to.getBinding().getName())) {

-			    return wire;

-            }

-        }

-

-        // if no match, look for callback binding with same type as service binding

-        for (RuntimeWire wire : wires) {

-            if (wire.getSource().getBinding().getClass() == to.getBinding().getClass()) {

-			    return wire;

-            }

-        }

-

-        // no suitable callback wire was found

-        return null;

-    }

-

-    /**

-     * @param msgContext

-     */

-    private static EndpointReference getCallbackEndpoint(Message msgContext) {

-        EndpointReference from = msgContext.getFrom();

-        if (from == null) {

-            return null;

-        }

-        return from.getReferenceParameters().getCallbackReference();

-    }

-

-    private RuntimeWire cloneAndBind(RuntimeWire wire) {

-        RuntimeWire boundWire = null;

-        if (resolvedEndpoint != null) {

-            boundWire = ((RuntimeWireImpl)wire).lookupCache(resolvedEndpoint);

-            if (boundWire != null) {

-                return boundWire;

-            }

-            try {

-                Contract contract = resolvedEndpoint.getContract();

-                RuntimeComponentReference ref = null;

-                if (contract == null) {

-                    boundWire = (RuntimeWire)wire.clone();

-

-                } else if (contract instanceof RuntimeComponentReference) {

-                    ref = (RuntimeComponentReference)contract;

-                    boundWire = ref.getRuntimeWire(resolvedEndpoint.getBinding());

-

-                } else {  // contract instanceof RuntimeComponentService

-                    ref = bind((RuntimeComponentReference)wire.getSource().getContract(),

-                               resolvedEndpoint.getComponent(),

-                               (RuntimeComponentService)contract);

-                    boundWire = ref.getRuntimeWires().get(0);

-                }

-                configureWire(boundWire);

-                ((RuntimeWireImpl)wire).addToCache(resolvedEndpoint, boundWire);

-            } catch (CloneNotSupportedException e) {

-                // will not happen

-            }

-        }

-        return boundWire;

-    }

-

-    private static RuntimeComponentReference bind(RuntimeComponentReference reference,

-                                                  RuntimeComponent component,

-                                                  RuntimeComponentService service) throws CloneNotSupportedException {

-        RuntimeComponentReference ref = (RuntimeComponentReference)reference.clone();

-        ref.getTargets().add(service);

-        ref.getBindings().clear();

-        for (Binding binding : service.getBindings()) {

-            if (binding instanceof OptimizableBinding) {

-                OptimizableBinding optimizableBinding = (OptimizableBinding)((OptimizableBinding)binding).clone();

-                optimizableBinding.setTargetBinding(binding);

-                optimizableBinding.setTargetComponent(component);

-                optimizableBinding.setTargetComponentService(service);

-                ref.getBindings().add(optimizableBinding);

-            } else {

-                ref.getBindings().add(binding);

-            }

-        }

-        return ref;

-    }

-

-    private void configureWire(RuntimeWire wire) {

-        // need to set the endpoint on the binding also so that when the chains are created next

-        // the sca binding can decide whether to provide local or remote invokers. 

-        // TODO - there is a problem here though in that I'm setting a target on a 

-        //        binding that may possibly be trying to point at two things in the multi threaded 

-        //        case. Need to confirm the general model here and how the clone and bind part

-        //        is intended to work

-        Binding binding = wire.getSource().getBinding();

-        binding.setURI(resolvedEndpoint.getURI());

-

-        // also need to set the target contract as it varies for the sca binding depending on 

-        // whether it is local or remote

-        RuntimeComponentReference ref = (RuntimeComponentReference)wire.getSource().getContract();

-        wire.getTarget().setInterfaceContract(ref.getBindingProvider(binding).getBindingInterfaceContract());

-    }

-

-    /**

-     * {@inheritDoc}

-     */

-    @Override

-    public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {

-        super.readExternal(in);

-        this.callbackID = in.readObject();

-        this.convID = in.readObject();

-

-        this.compositeActivator = ComponentContextHelper.getCurrentCompositeActivator();

-

-        // Get the target Component and Service from the URI

-        final String uri = in.readUTF();

-        final Component targetComponent = super.resolveComponentURI(uri);

-        final ComponentService targetService = super.resolveServiceURI(uri, targetComponent);

-        final InterfaceContract targetServiceIfaceContract = targetService.getInterfaceContract();

-

-        // Re-create the resolved Endpoint

-        this.resolvedEndpoint = new EndpointReferenceImpl(

-                (RuntimeComponent) targetComponent, targetService, null, 

-                targetServiceIfaceContract);

-

-        // Copy the Java Interface from the Service

-        final JavaInterface ji = (JavaInterface) targetServiceIfaceContract.getInterface();

-        this.businessInterface = (Class<B>) ji.getJavaClass();

-        

-        // We need to re-create the callback wire. We need to do this on a clone of the Service

-        // wire since we need to change some details on it.

-        // FIXME: Is this the best way to do this?

-        final RuntimeWire cbWire = ((RuntimeComponentService) targetService).getRuntimeWires().get(0);

-        try {

-            this.wire = (RuntimeWireImpl) cbWire.clone();

-        } catch (CloneNotSupportedException e) {

-            throw new IOException(e.toString());

-        }

-

-        // Setup the reference on the cloned wire

-        final RuntimeComponentReference ref = new RuntimeComponentReferenceImpl();

-        ref.setComponent((RuntimeComponent) targetComponent);

-        ref.setInterfaceContract(targetServiceIfaceContract);

-        ((EndpointReferenceImpl) this.wire.getSource()).setContract(ref);

-    }

-

-    /**

-     * {@inheritDoc}

-     */

-    @Override

-    public void writeExternal(ObjectOutput out) throws IOException {

-        super.writeExternal(out);

-        out.writeObject(this.callbackID);

-        out.writeObject(this.convID);

-        out.writeUTF(this.resolvedEndpoint.getURI());

-    }

-}

diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java
deleted file mode 100644
index b5b40811ad..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackReferenceObjectFactory.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*

- * Licensed to the Apache Software Foundation (ASF) under one

- * or more contributor license agreements.  See the NOTICE file

- * distributed with this work for additional information

- * regarding copyright ownership.  The ASF licenses this file

- * to you under the Apache License, Version 2.0 (the

- * "License"); you may not use this file except in compliance

- * with the License.  You may obtain a copy of the License at

- * 

- *   http://www.apache.org/licenses/LICENSE-2.0

- * 

- * Unless required by applicable law or agreed to in writing,

- * software distributed under the License is distributed on an

- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

- * KIND, either express or implied.  See the License for the

- * specific language governing permissions and limitations

- * under the License.    

- */

-package org.apache.tuscany.sca.core.invocation;

-

-import java.util.List;

-

-import org.apache.tuscany.sca.core.factory.ObjectCreationException;

-import org.apache.tuscany.sca.core.factory.ObjectFactory;

-import org.apache.tuscany.sca.runtime.RuntimeWire;

-import org.osoa.sca.CallableReference;

-

-/**

- * Uses a wire to return a CallableReference

- * 

- * @version $Rev: 574648 $ $Date: 2007-09-11 18:45:36 +0100 (Tue, 11 Sep 2007) $

- */

-public class CallbackReferenceObjectFactory implements ObjectFactory<CallableReference<?>> {

-    private Class<?> businessInterface;

-    private ProxyFactory proxyFactory;

-    private List<RuntimeWire> wires;

-

-    public CallbackReferenceObjectFactory(Class<?> interfaze, ProxyFactory proxyFactory, List<RuntimeWire> wires) {

-        this.businessInterface = interfaze;

-        this.proxyFactory = proxyFactory;

-        this.wires = wires;

-    }

-

-    public CallableReference<?> getInstance() throws ObjectCreationException {

-        return CallbackReferenceImpl.newInstance(businessInterface, proxyFactory, wires);

-    }

-

-}

diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java
deleted file mode 100644
index 2b37c30451..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CallbackWireObjectFactory.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import java.util.List;
-
-import org.apache.tuscany.sca.core.factory.ObjectCreationException;
-import org.apache.tuscany.sca.core.factory.ObjectFactory;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-
-/**
- * Returns proxy instance for a wire callback
- *
- * @version $Rev$ $Date$
- */
-public class CallbackWireObjectFactory<B> implements ObjectFactory<B> {
-    private Class<B> businessInterface;
-    private ProxyFactory proxyFactory;
-    private List<RuntimeWire> wires;
-
-    public CallbackWireObjectFactory(Class<B> interfaze, ProxyFactory proxyFactory, List<RuntimeWire> wires) {
-        this.businessInterface = interfaze;
-        this.proxyFactory = proxyFactory;
-        this.wires = wires;
-    }
-
-    public B getInstance() throws ObjectCreationException {
-        return proxyFactory.createCallbackProxy(businessInterface, wires);
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java
deleted file mode 100644
index 0fa1d27d2a..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/CglibProxyFactory.java
+++ /dev/null
@@ -1,151 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-import java.lang.reflect.Method;
-import java.util.List;
-
-import net.sf.cglib.proxy.Callback;
-import net.sf.cglib.proxy.Enhancer;
-import net.sf.cglib.proxy.Factory;
-import net.sf.cglib.proxy.MethodInterceptor;
-import net.sf.cglib.proxy.MethodProxy;
-
-import org.apache.tuscany.sca.core.context.CallableReferenceImpl;
-import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
-import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
-import org.apache.tuscany.sca.interfacedef.impl.InterfaceContractMapperImpl;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.CallableReference;
-import org.osoa.sca.ServiceReference;
-
-/**
- * The implementation of a wire service that uses cglib dynamic proxies
- * 
- * @version $Rev$ $Date$
- */
-@SuppressWarnings("unused")
-public class CglibProxyFactory implements ProxyFactory {
-    private MessageFactory messageFactory;
-
-    public CglibProxyFactory(MessageFactory messageFactory, InterfaceContractMapper mapper) {
-        this.messageFactory = messageFactory;
-
-    }
-
-    public <T> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException {
-        ServiceReference<T> serviceReference = new ServiceReferenceImpl(interfaze, wire, this);
-        return createProxy(serviceReference);
-    }
-
-    /**
-     * create the proxy with cglib. use the same JDKInvocationHandler as
-     * JDKProxyService.
-     */
-    public <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException {
-        Enhancer enhancer = new Enhancer();
-        Class<T> interfaze = callableReference.getBusinessInterface();
-        enhancer.setSuperclass(interfaze);
-        enhancer.setCallback(new CglibMethodInterceptor<T>(callableReference));
-        Object proxy = enhancer.create();
-		((CallableReferenceImpl)callableReference).setProxy(proxy);
-        return interfaze.cast(proxy);
-    }
-
-    /**
-     * create the callback proxy with cglib. use the same
-     * JDKCallbackInvocationHandler as JDKProxyService.
-     */
-    public <T> T createCallbackProxy(Class<T> interfaze, final List<RuntimeWire> wires) throws ProxyCreationException {
-        CallbackReferenceImpl<T> callbackReference = CallbackReferenceImpl.newInstance(interfaze, this, wires);
-        return callbackReference != null ? createCallbackProxy(callbackReference) : null;
-    }
-
-    /**
-     * create the callback proxy with cglib. use the same
-     * JDKCallbackInvocationHandler as JDKProxyService.
-     */
-    public <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException {
-        Enhancer enhancer = new Enhancer();
-        Class<T> interfaze = callbackReference.getBusinessInterface();
-        enhancer.setSuperclass(interfaze);
-        enhancer.setCallback(new CglibMethodInterceptor<T>(callbackReference));
-        Object proxy = enhancer.create();
-		callbackReference.setProxy(proxy);
-        return interfaze.cast(proxy);
-    }
-
-    @SuppressWarnings("unchecked")
-    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
-        if (isProxyClass(target.getClass())) {
-            Factory factory = (Factory)target;
-            Callback[] callbacks = factory.getCallbacks();
-            if (callbacks.length != 1 || !(callbacks[0] instanceof CglibMethodInterceptor)) {
-                throw new IllegalArgumentException("The object is not a known proxy.");
-            }
-            CglibMethodInterceptor interceptor = (CglibMethodInterceptor)callbacks[0];
-            return (R)interceptor.invocationHandler.getCallableReference();
-        } else {
-            throw new IllegalArgumentException("The object is not a known proxy.");
-        }
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class)
-     */
-    public boolean isProxyClass(Class<?> clazz) {
-        return Factory.class.isAssignableFrom(clazz);
-    }
-
-    private class CglibMethodInterceptor<T> implements MethodInterceptor {
-        private JDKInvocationHandler invocationHandler;
-
-        public CglibMethodInterceptor(CallableReference<T> callableReference) {
-            invocationHandler = new JDKInvocationHandler(messageFactory, callableReference);
-        }
-
-        public CglibMethodInterceptor(CallbackReferenceImpl<T> callbackReference) {
-            invocationHandler = new JDKCallbackInvocationHandler(messageFactory, callbackReference);
-        }
-
-        /*
-        public CglibMethodInterceptor(Class<T> interfaze, RuntimeWire wire) {
-            ServiceReference<T> serviceRef = new ServiceReferenceImpl<T>(interfaze, wire, CglibProxyFactory.this);
-            invocationHandler = new JDKInvocationHandler(messageFactory, serviceRef);
-        }
-
-        public CglibMethodInterceptor(Class<T> interfaze, List<RuntimeWire> wires) {
-            CallbackReferenceImpl ref = new CallbackReferenceImpl(interfaze, CglibProxyFactory.this, wires);
-            invocationHandler = new JDKCallbackInvocationHandler(messageFactory, ref);
-        }
-		*/
-
-        /**
-         * @see net.sf.cglib.proxy.MethodInterceptor#intercept(java.lang.Object, java.lang.reflect.Method, java.lang.Object[], net.sf.cglib.proxy.MethodProxy)
-         */
-        public Object intercept(Object obj, Method method, Object[] args, MethodProxy proxy) throws Throwable {
-            Object result = invocationHandler.invoke(proxy, method, args);
-            return result;
-        }
-
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java
deleted file mode 100644
index 9acb4be6f8..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/DefaultProxyFactoryExtensionPoint.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.core.UtilityExtensionPoint;
-import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-
-/**
- * Default implementation of a ProxyFactoryExtensionPoint.
- *
- * @version $Rev$ $Date$
- */
-public class DefaultProxyFactoryExtensionPoint implements ProxyFactoryExtensionPoint {
-    private InterfaceContractMapper interfaceContractMapper;
-    private MessageFactory messageFactory;
-
-    private ProxyFactory interfaceFactory;
-    private ProxyFactory classFactory;
-
-    public DefaultProxyFactoryExtensionPoint(ExtensionPointRegistry extensionPoints) {
-        UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class);
-        this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class);
-        
-        ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
-        this.messageFactory = modelFactories.getFactory(MessageFactory.class);
-        
-        interfaceFactory = new JDKProxyFactory(messageFactory, interfaceContractMapper);
-    }
-
-    public DefaultProxyFactoryExtensionPoint(MessageFactory messageFactory, InterfaceContractMapper mapper) {
-        this.interfaceContractMapper = mapper;
-        this.messageFactory = messageFactory;
-        interfaceFactory = new JDKProxyFactory(messageFactory, mapper);
-    }
-
-    public ProxyFactory getClassProxyFactory() {
-        return classFactory;
-    }
-
-    public ProxyFactory getInterfaceProxyFactory() {
-        return interfaceFactory;
-    }
-
-    public void setClassProxyFactory(ProxyFactory factory) {
-        this.classFactory = factory;
-
-    }
-
-    public void setInterfaceProxyFactory(ProxyFactory factory) {
-        this.interfaceFactory = factory;
-
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java
deleted file mode 100644
index fcb48259b9..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleProxyFactory.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-import java.util.List;
-
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.CallableReference;
-
-/**
- * An extensible proxy factory.
- *
- * @version $Rev: $ $Date: $
- */
-public class ExtensibleProxyFactory implements ProxyFactory {
-    
-    private ProxyFactoryExtensionPoint proxyFactories;
-
-    public ExtensibleProxyFactory(ProxyFactoryExtensionPoint proxyFactories) {
-        this.proxyFactories = proxyFactories;
-    }
-    
-    /**
-     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#cast(java.lang.Object)
-     */
-    @SuppressWarnings("unchecked")
-    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
-        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
-        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
-        if (interfaceFactory.isProxyClass(target.getClass())) {
-            return (R)interfaceFactory.cast(target);
-        } else if (classFactory != null && classFactory.isProxyClass(target.getClass())) {
-            return (R)classFactory.cast(target);
-        } else {
-            throw new IllegalArgumentException("The target is not a callable proxy");
-        }
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#createCallbackProxy(java.lang.Class,
-     *      java.util.List)
-     */
-    public <T> T createCallbackProxy(Class<T> interfaze, List<RuntimeWire> wires) throws ProxyCreationException {
-        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
-        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
-        if (interfaze.isInterface()) {
-            return interfaceFactory.createCallbackProxy(interfaze, wires);
-        } else {
-            return classFactory.createCallbackProxy(interfaze, wires);
-        }
-    }
-
-    public <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException {
-        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
-        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
-        if (callableReference.getBusinessInterface().isInterface()) {
-            return interfaceFactory.createProxy(callableReference);
-        } else {
-            return classFactory.createProxy(callableReference);
-        }
-    }
-
-    public <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException {
-        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
-        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
-        if (callbackReference.getBusinessInterface().isInterface()) {
-            return interfaceFactory.createCallbackProxy(callbackReference);
-        } else {
-            return classFactory.createCallbackProxy(callbackReference);
-        }
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#createProxy(java.lang.Class,
-     *      org.apache.tuscany.sca.runtime.RuntimeWire)
-     */
-    public <T> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException {
-        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
-        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
-        if (interfaze.isInterface()) {
-            return interfaceFactory.createProxy(interfaze, wire);
-        } else {
-            return classFactory.createProxy(interfaze, wire);
-        }
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class)
-     */
-    public boolean isProxyClass(Class<?> clazz) {
-        ProxyFactory interfaceFactory = proxyFactories.getInterfaceProxyFactory();
-        ProxyFactory classFactory = proxyFactories.getClassProxyFactory();
-        return interfaceFactory.isProxyClass(clazz) || (classFactory != null && classFactory.isProxyClass(clazz));
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java
deleted file mode 100644
index 934f2f7aa0..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ExtensibleWireProcessor.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
-import org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint;
-
-/**
- * The default implementation of an extensible <code>WireProcessor</code>
- *
- * @version $Rev$ $Date$
- */
-public class ExtensibleWireProcessor implements RuntimeWireProcessor {
-    
-    private RuntimeWireProcessorExtensionPoint processors;
-
-    public ExtensibleWireProcessor(RuntimeWireProcessorExtensionPoint processors) {
-        this.processors = processors;
-    }
-    
-    public void process(RuntimeWire wire) {
-        for (RuntimeWireProcessor processor : processors.getWireProcessors()) {
-            processor.process(wire);
-        }
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/InvocationChainImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/InvocationChainImpl.java
deleted file mode 100644
index c26501e7d7..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/InvocationChainImpl.java
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.ListIterator;
-
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
-import org.apache.tuscany.sca.invocation.Interceptor;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Phase;
-
-/**
- * Default implementation of an invocation chain
- * 
- * @version $Rev$ $Date$
- */
-public class InvocationChainImpl implements InvocationChain {
-    private Operation sourceOperation;
-    private Operation targetOperation;
-    private List<Node> nodes = new ArrayList<Node>();
-
-    // FIXME: Not a good practice to use static reference
-    private static final PhaseManager phaseManager = new PhaseManager();
-    private boolean forReference;
-    private boolean allowsPassByReference;
-
-    public InvocationChainImpl(Operation sourceOperation, Operation targetOperation, boolean forReference) {
-        assert sourceOperation != null;
-        assert targetOperation != null;
-        this.targetOperation = targetOperation;
-        this.sourceOperation = sourceOperation;
-        this.forReference = forReference;
-    }
-
-    public Operation getTargetOperation() {
-        return targetOperation;
-    }
-
-    public void setTargetOperation(Operation operation) {
-        this.targetOperation = operation;
-    }
-
-    public void addInterceptor(Interceptor interceptor) {
-        String phase = forReference ? Phase.REFERENCE : Phase.SERVICE;
-        addInterceptor(phase, interceptor);
-    }
-
-    public void addInvoker(Invoker invoker) {
-        String phase = forReference ? Phase.REFERENCE_BINDING : Phase.IMPLEMENTATION;
-        addInvoker(phase, invoker);
-    }
-
-    public Invoker getHeadInvoker() {
-        return nodes.isEmpty() ? null : nodes.get(0).getInvoker();
-    }
-
-    public Invoker getTailInvoker() {
-        return nodes.isEmpty() ? null : nodes.get(nodes.size() - 1).getInvoker();
-    }
-
-    /**
-     * @return the sourceOperation
-     */
-    public Operation getSourceOperation() {
-        return sourceOperation;
-    }
-
-    /**
-     * @param sourceOperation the sourceOperation to set
-     */
-    public void setSourceOperation(Operation sourceOperation) {
-        this.sourceOperation = sourceOperation;
-    }
-
-    public void addInterceptor(int index, Interceptor interceptor) {
-        addInterceptor(interceptor);
-    }
-
-    public void addInterceptor(String phase, Interceptor interceptor) {
-        addInvoker(phase, interceptor);
-    }
-
-    private void addInvoker(String phase, Invoker invoker) {
-        int index = phaseManager.getAllPhases().indexOf(phase);
-        if (index == -1) {
-            throw new IllegalArgumentException("Invalid phase name: " + phase);
-        }
-        Node node = new Node(index, invoker);
-        ListIterator<Node> li = nodes.listIterator();
-        Node before = null, after = null;
-        boolean found = false;
-        while (li.hasNext()) {
-            before = after;
-            after = li.next();
-            if (after.getPhaseIndex() > index) {
-                // Move back
-                li.previous();
-                li.add(node);
-                found = true;
-                break;
-            }
-        }
-        if (!found) {
-            // Add to the end
-            nodes.add(node);
-            before = after;
-            after = null;
-        }
-
-        // Relink the interceptors
-        if (before != null) {
-            if (before.getInvoker() instanceof Interceptor) {
-                ((Interceptor)before.getInvoker()).setNext(invoker);
-            }
-        }
-        if (after != null) {
-            if (invoker instanceof Interceptor) {
-                ((Interceptor)invoker).setNext(after.getInvoker());
-            }
-        }
-
-    }
-
-    public boolean allowsPassByReference() {
-        if (allowsPassByReference) {
-            // No need to check the invokers
-            return true;
-        }
-        // Check if any of the invokers allows pass-by-reference
-        boolean allowsPBR = false;
-        for (Node i : nodes) {
-            if (i.getInvoker() instanceof DataExchangeSemantics) {
-                if (((DataExchangeSemantics)i.getInvoker()).allowsPassByReference()) {
-                    allowsPBR = true;
-                    break;
-                }
-            }
-        }
-        return allowsPBR;
-    }
-
-    public void setAllowsPassByReference(boolean allowsPBR) {
-        this.allowsPassByReference = allowsPBR;
-    }
-
-    private static class Node {
-        private int phaseIndex;
-        private Invoker invoker;
-
-        public Node(int phaseIndex, Invoker invoker) {
-            super();
-            this.phaseIndex = phaseIndex;
-            this.invoker = invoker;
-        }
-
-        public int getPhaseIndex() {
-            return phaseIndex;
-        }
-
-        public Invoker getInvoker() {
-            return invoker;
-        }
-
-        @Override
-        public String toString() {
-            return "(" + phaseIndex + ")" + invoker;
-        }
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKCallbackInvocationHandler.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKCallbackInvocationHandler.java
deleted file mode 100644
index cade0499d3..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKCallbackInvocationHandler.java
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
-import org.apache.tuscany.sca.core.assembly.RuntimeWireImpl;
-import org.apache.tuscany.sca.core.context.CallableReferenceImpl;
-import org.apache.tuscany.sca.core.conversation.ConversationState;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.NoRegisteredCallbackException;
-import org.osoa.sca.ServiceRuntimeException;
-
-/**
- * Responsible for dispatching to a callback through a wire. <p/> TODO cache
- * target invoker
- * 
- * @version $Rev$ $Date$
- */
-public class JDKCallbackInvocationHandler extends JDKInvocationHandler {
-    private static final long serialVersionUID = -3350283555825935609L;
-
-    public JDKCallbackInvocationHandler(MessageFactory messageFactory, CallbackReferenceImpl ref) {
-        super(messageFactory, ref);
-        this.fixedWire = false;
-    }
-
-    @Override
-    @SuppressWarnings( {"unchecked"})
-    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
-        if (Object.class == method.getDeclaringClass()) {
-            return invokeObjectMethod(method, args);
-        }
-
-        // obtain a dedicated wire to be used for this callback invocation
-        RuntimeWire wire = ((CallbackReferenceImpl)callableReference).getCallbackWire();
-        if (wire == null) {
-            //FIXME: need better exception
-            throw new ServiceRuntimeException("No callback wire found");
-        }
-
-        // set the conversational state based on the interface that
-        // is specified for the reference that this wire belongs to
-        initConversational(wire);
-
-        // set the conversation id into the conversation object. This is
-        // a special case for callbacks as, unless otherwise set manually,
-        // the callback should use the same conversation id as was received
-        // on the incoming call to this component
-        if (conversational) {
-
-            if (conversation == null || conversation.getState() == ConversationState.ENDED) {
-                conversation = null;
-            }
-            Object convID = conversation == null ? null : conversation.getConversationID();
-
-            // create a conversation id if one doesn't exist 
-            // already, i.e. the conversation is just starting
-            if (convID == null) {
-                convID = ((CallbackReferenceImpl)callableReference).getConvID();
-                if (convID != null) {
-                    conversation = ((RuntimeWireImpl)wire).getConversationManager().getConversation(convID);
-                    if (callableReference != null) {
-                        ((CallableReferenceImpl)callableReference).attachConversation(conversation);
-                    }
-                }
-            }
-        }
-
-        setEndpoint(((CallbackReferenceImpl)callableReference).getResolvedEndpoint());
-
-        InvocationChain chain = getInvocationChain(method, wire);
-        if (chain == null) {
-            throw new IllegalArgumentException("No matching operation is found: " + method);
-        }
-
-        try {
-            return invoke(chain, args, wire, wire.getSource());
-        } catch (InvocationTargetException e) {
-            Throwable t = e.getCause();
-            if (t instanceof NoRegisteredCallbackException) {
-                throw t;
-            }
-            throw e;
-        } finally {
-            // allow the cloned wire to be reused by subsequent callbacks
-            ((RuntimeWireImpl)wire).releaseWire();
-        }
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKInvocationHandler.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKInvocationHandler.java
deleted file mode 100644
index a23b9af9ad..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKInvocationHandler.java
+++ /dev/null
@@ -1,516 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-import java.io.Serializable;
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Method;
-import java.lang.reflect.Proxy;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-
-import org.apache.tuscany.sca.core.assembly.RuntimeWireImpl;
-import org.apache.tuscany.sca.core.context.CallableReferenceImpl;
-import org.apache.tuscany.sca.core.context.InstanceWrapper;
-import org.apache.tuscany.sca.core.conversation.ConversationManager;
-import org.apache.tuscany.sca.core.conversation.ConversationState;
-import org.apache.tuscany.sca.core.conversation.ExtendedConversation;
-import org.apache.tuscany.sca.core.scope.Scope;
-import org.apache.tuscany.sca.core.scope.ScopeContainer;
-import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent;
-import org.apache.tuscany.sca.core.scope.TargetDestructionException;
-import org.apache.tuscany.sca.core.scope.TargetResolutionException;
-import org.apache.tuscany.sca.interfacedef.ConversationSequence;
-import org.apache.tuscany.sca.interfacedef.DataType;
-import org.apache.tuscany.sca.interfacedef.Interface;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.interfacedef.java.JavaOperation;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.ReferenceParameters;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.CallableReference;
-import org.osoa.sca.ConversationEndedException;
-import org.osoa.sca.ServiceReference;
-import org.osoa.sca.ServiceRuntimeException;
-
-/**
- * @version $Rev$ $Date$
- */
-public class JDKInvocationHandler implements InvocationHandler, Serializable {
-    private static final long serialVersionUID = -3366410500152201371L;
-
-    protected boolean conversational;
-    protected ExtendedConversation conversation;
-    protected MessageFactory messageFactory;
-    protected EndpointReference source;
-    protected EndpointReference target;
-    protected RuntimeWire wire;
-    protected CallableReference<?> callableReference;
-    protected Class<?> businessInterface;
-
-    protected boolean fixedWire = true;
-
-    protected transient Map<Method, InvocationChain> chains = new HashMap<Method, InvocationChain>();
-
-    public JDKInvocationHandler(MessageFactory messageFactory, Class<?> businessInterface, RuntimeWire wire) {
-        this.messageFactory = messageFactory;
-        this.wire = wire;
-        this.businessInterface = businessInterface;
-        init(this.wire);
-    }
-
-    public JDKInvocationHandler(MessageFactory messageFactory, CallableReference<?> callableReference) {
-        this.messageFactory = messageFactory;
-        this.callableReference = callableReference;
-        if (callableReference != null) {
-            this.businessInterface = callableReference.getBusinessInterface();
-            this.conversation = (ExtendedConversation)callableReference.getConversation();
-            this.wire = ((CallableReferenceImpl<?>)callableReference).getRuntimeWire();
-            if (wire != null) {
-                init(wire);
-            }
-        }
-    }
-
-    protected void init(RuntimeWire wire) {
-        if (wire != null) {
-            try {
-                // Clone the endpoint reference so that reference parameters can be changed
-                source = (EndpointReference)wire.getSource().clone();
-            } catch (CloneNotSupportedException e) {
-                throw new ServiceRuntimeException(e);
-            }
-            initConversational(wire);
-        }
-    }
-
-    protected void initConversational(RuntimeWire wire) {
-        InterfaceContract contract = wire.getSource().getInterfaceContract();
-        this.conversational = contract.getInterface().isConversational();
-    }
-
-    protected Object getCallbackID() {
-        if (callableReference != null) {
-            return callableReference.getCallbackID();
-        } else {
-            return null;
-        }
-    }
-
-    protected Object getConversationID() {
-        if (callableReference != null && callableReference instanceof ServiceReference) {
-            return ((ServiceReference)callableReference).getConversationID();
-        } else {
-            return null;
-        }
-    }
-
-    protected Object getCallbackObject() {
-        if (callableReference != null && callableReference instanceof ServiceReference) {
-            return ((ServiceReference)callableReference).getCallback();
-        } else {
-            return null;
-        }
-    }
-
-    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
-        if (Object.class == method.getDeclaringClass()) {
-            return invokeObjectMethod(method, args);
-        }
-        if (wire == null) {
-            throw new ServiceRuntimeException("No runtime wire is available");
-        }
-        InvocationChain chain = getInvocationChain(method, wire);
-        if (chain == null) {
-            throw new IllegalArgumentException("No matching operation is found: " + method);
-        }
-
-        // send the invocation down the wire
-        Object result = invoke(chain, args, wire, source);
-
-        return result;
-    }
-
-    /**
-     * Handle the methods on the Object.class
-     * @param method
-     * @param args
-     */
-    protected Object invokeObjectMethod(Method method, Object[] args) throws Throwable {
-        String name = method.getName();
-        if ("toString".equals(name)) {
-            return "[Proxy - " + toString() + "]";
-        } else if ("equals".equals(name)) {
-            Object obj = args[0];
-            if (obj == null) {
-                return false;
-            }
-            if (!Proxy.isProxyClass(obj.getClass())) {
-                return false;
-            }
-            return equals(Proxy.getInvocationHandler(obj));
-        } else if ("hashCode".equals(name)) {
-            return hashCode();
-        } else {
-            return method.invoke(this);
-        }
-    }
-
-    /**
-     * Determines if the given operation matches the given method
-     * 
-     * @return true if the operation matches, false if does not
-     */
-    // FIXME: Should it be in the InterfaceContractMapper?
-    @SuppressWarnings("unchecked")
-    private static boolean match(Operation operation, Method method) {
-        if (operation instanceof JavaOperation) {
-            JavaOperation javaOp = (JavaOperation)operation;
-            Method m = javaOp.getJavaMethod();
-            if (!method.getName().equals(m.getName())) {
-                return false;
-            }
-            if (method.equals(m)) {
-                return true;
-            }
-        } else {
-            if (!method.getName().equals(operation.getName())) {
-                return false;
-            }
-        }
-
-        // For remotable interface, operation is not overloaded. 
-        if (operation.getInterface().isRemotable()) {
-            return true;
-        }
-
-        Class<?>[] params = method.getParameterTypes();
-
-        DataType<List<DataType>> inputType = null;
-        if (operation.isWrapperStyle()) {
-            inputType = operation.getWrapper().getUnwrappedInputType();
-        } else {
-            inputType = operation.getInputType();
-        }
-        List<DataType> types = inputType.getLogical();
-        boolean matched = true;
-        if (types.size() == params.length && method.getName().equals(operation.getName())) {
-            for (int i = 0; i < params.length; i++) {
-                Class<?> clazz = params[i];
-                Class<?> type = types.get(i).getPhysical();
-                // Object.class.isAssignableFrom(int.class) returns false
-                if (type != Object.class && (!type.isAssignableFrom(clazz))) {
-                    matched = false;
-                }
-            }
-        } else {
-            matched = false;
-        }
-        return matched;
-
-    }
-
-    protected synchronized InvocationChain getInvocationChain(Method method, RuntimeWire wire) {
-        if (fixedWire && chains.containsKey(method)) {
-            return chains.get(method);
-        }
-        InvocationChain found = null;
-        for (InvocationChain chain : wire.getInvocationChains()) {
-            Operation operation = chain.getSourceOperation();
-            if (operation.isDynamic()) {
-                operation.setName(method.getName());
-                found = chain;
-                break;
-            } else if (match(operation, method)) {
-                found = chain;
-                break;
-            }
-        }
-        if (fixedWire) {
-            chains.put(method, found);
-        }
-        return found;
-    }
-
-    protected void setEndpoint(EndpointReference endpoint) {
-        this.target = endpoint;
-    }
-
-    protected Object invoke(InvocationChain chain, Object[] args, RuntimeWire wire, EndpointReference source)
-                         throws Throwable {
-        Message msg = messageFactory.createMessage();
-        msg.setFrom(source);
-        if (target != null) {
-            msg.setTo(target);
-        } else {
-            msg.setTo(wire.getTarget());
-        }
-        Invoker headInvoker = chain.getHeadInvoker();
-        Operation operation = chain.getTargetOperation();
-        msg.setOperation(operation);
-        msg.setBody(args);
-
-        Message msgContext = ThreadMessageContext.getMessageContext();
-        Object currentConversationID = msgContext.getFrom().getReferenceParameters().getConversationID();
-
-        conversationPreinvoke(msg, wire);
-        handleCallback(msg, wire, currentConversationID);
-        ThreadMessageContext.setMessageContext(msg);
-        boolean abnormalEndConversation = false;
-        try {
-            // dispatch the wire down the chain and get the response
-            Message resp = headInvoker.invoke(msg);
-            Object body = resp.getBody();
-            if (resp.isFault()) {
-                // mark the conversation as ended if the exception is not a business exception
-                if (currentConversationID != null ){
-                    try {
-                        boolean businessException = false;
-                        
-                        for (DataType dataType : operation.getFaultTypes()){
-                            if (dataType.getPhysical() == ((Throwable)body).getClass()){
-                                businessException = true;
-                                break;
-                            }
-                        }
-                        
-                        if (businessException == false){
-                            abnormalEndConversation = true;
-                        }
-                    } catch (Exception ex){
-                        // TODO - sure what the best course of action is here. We have
-                        //        a system exception in the middle of a business exception 
-                    }
-                }
-                throw (Throwable)body;
-            }
-            return body;
-        } finally {
-            conversationPostInvoke(msg, wire, abnormalEndConversation);
-            ThreadMessageContext.setMessageContext(msgContext);
-        }
-    }
-
-    /**
-     * @param msg
-     * @param wire
-     * @param interfaze
-     * @throws TargetResolutionException
-     */
-    private void handleCallback(Message msg, RuntimeWire wire, Object currentConversationID)
-        throws TargetResolutionException {
-        ReferenceParameters parameters = msg.getFrom().getReferenceParameters();
-        parameters.setCallbackID(getCallbackID());
-        if (msg.getFrom() == null || msg.getFrom().getCallbackEndpoint() == null) {
-            return;
-        }
-
-        parameters.setCallbackReference(msg.getFrom().getCallbackEndpoint());
-
-        // If we are passing out a callback target
-        // register the calling component instance against this 
-        // new conversation id so that stateful callbacks will be
-        // able to find it
-        Object callbackObject = getCallbackObject();
-        if (conversational && callbackObject == null) {
-            // the component instance is already registered
-            // so add another registration
-            ScopeContainer<Object> scopeContainer = getConversationalScopeContainer(wire);
-
-            if (scopeContainer != null && currentConversationID != null) {
-                scopeContainer.addWrapperReference(currentConversationID, conversation.getConversationID());
-            }
-        }
-
-        Interface interfaze = msg.getFrom().getCallbackEndpoint().getInterfaceContract().getInterface();
-        if (callbackObject != null) {
-            if (callbackObject instanceof ServiceReference) {
-                EndpointReference callbackRef = ((CallableReferenceImpl)callbackObject).getEndpointReference();
-                parameters.setCallbackReference(callbackRef);
-            } else {
-                if (interfaze != null) {
-                    if (!interfaze.isConversational()) {
-                        throw new IllegalArgumentException(
-                                                           "Callback object for stateless callback is not a ServiceReference");
-                    } else {
-                        if (!(callbackObject instanceof Serializable)) {
-                            throw new IllegalArgumentException(
-                                          "Callback object for stateful callback is not Serializable");
-                        }
-                        ScopeContainer scopeContainer = getConversationalScopeContainer(wire);
-                        if (scopeContainer != null) {
-                            InstanceWrapper wrapper = new CallbackObjectWrapper(callbackObject);
-                            scopeContainer.registerWrapper(wrapper, conversation.getConversationID());
-                        }
-                        parameters.setCallbackObjectID(callbackObject);
-                    }
-                }
-            }
-        }
-    }
-
-    /**
-     * Pre-invoke for the conversation handling
-     * @param msg
-     * @throws TargetResolutionException
-     */
-    private void conversationPreinvoke(Message msg, RuntimeWire wire) {
-        if (!conversational) {
-            // Not conversational or the conversation has been started
-            return;
-        }
-
-        ConversationManager conversationManager = ((RuntimeWireImpl)wire).getConversationManager();
-
-        if (conversation == null || conversation.getState() == ConversationState.ENDED) {
-
-            conversation = conversationManager.startConversation(getConversationID());
-            
-            // if this is a local wire then set up the conversation timeouts here based on the 
-            // parameters from the component
-            if (wire.getTarget().getComponent() != null){
-                conversation.initializeConversationAttributes(wire.getTarget().getComponent());
-            }
-            
-            // connect the conversation to the CallableReference so it can be retrieve in the future
-            if (callableReference != null) {
-                ((CallableReferenceImpl)callableReference).attachConversation(conversation);
-            }
-        } else if (conversation.isExpired()) {
-            throw new ConversationEndedException("Conversation " +  conversation.getConversationID() + " has expired.");
-        }
-
-        // if this is a local wire then schedule conversation timeouts based on the timeout
-        // parameters from the service implementation. If this isn't a local wire then
-        // the RuntimeWireInvoker will take care of this
-        if (wire.getTarget().getComponent() != null){
-            conversation.updateLastReferencedTime();
-        }
-
-        msg.getFrom().getReferenceParameters().setConversationID(conversation.getConversationID());
-
-    }
-
-    /**
-     * Post-invoke for the conversation handling
-     * @param wire
-     * @param operation
-     * @throws TargetDestructionException
-     */
-    @SuppressWarnings("unchecked")
-    private void conversationPostInvoke(Message msg, RuntimeWire wire, boolean abnormalEndConversation)
-                     throws TargetDestructionException {
-        Operation operation = msg.getOperation();
-        ConversationSequence sequence = operation.getConversationSequence();
-        // We check that conversation has not already ended as there is only one
-        // conversation manager in the runtime and so, in the case of remote bindings, 
-        // the conversation will already have been stopped when we get back to the client
-        if ((sequence == ConversationSequence.CONVERSATION_END || abnormalEndConversation) &&
-            (conversation.getState() != ConversationState.ENDED)) {
-
-            // remove conversation id from scope container
-            ScopeContainer scopeContainer = getConversationalScopeContainer(wire);
-
-            if (scopeContainer != null) {
-                scopeContainer.remove(conversation.getConversationID());
-            }
-
-            conversation.end();
-        }
-    }
-
-    private ScopeContainer<Object> getConversationalScopeContainer(RuntimeWire wire) {
-        ScopeContainer<Object> scopeContainer = null;
-
-        RuntimeComponent runtimeComponent = wire.getSource().getComponent();
-
-        if (runtimeComponent instanceof ScopedRuntimeComponent) {
-            ScopedRuntimeComponent scopedRuntimeComponent = (ScopedRuntimeComponent)runtimeComponent;
-            ScopeContainer<Object> tmpScopeContainer = scopedRuntimeComponent.getScopeContainer();
-
-            if ((tmpScopeContainer != null) && (tmpScopeContainer.getScope() == Scope.CONVERSATION)) {
-                scopeContainer = tmpScopeContainer;
-            }
-        }
-
-        return scopeContainer;
-    }
-
-    /**
-     * Creates a new conversation id
-     * 
-     * @return the conversation id
-     */
-    private Object createConversationID() {
-        if (getConversationID() != null) {
-            return getConversationID();
-        } else {
-            return UUID.randomUUID().toString();
-        }
-    }
-
-    /**
-     * @return the callableReference
-     */
-    public CallableReference<?> getCallableReference() {
-        return callableReference;
-    }
-
-    /**
-     * @param callableReference the callableReference to set
-     */
-    public void setCallableReference(CallableReference<?> callableReference) {
-        this.callableReference = callableReference;
-    }
-
-    /**
-     * Minimal wrapper for a callback object contained in a ServiceReference
-     */
-    private static class CallbackObjectWrapper<T> implements InstanceWrapper<T> {
-
-        private T instance;
-
-        private CallbackObjectWrapper(T instance) {
-            this.instance = instance;
-        }
-
-        public T getInstance() {
-            return instance;
-        }
-
-        public void start() {
-            // do nothing
-        }
-
-        public void stop() {
-            // do nothing
-        }
-
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKProxyFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKProxyFactory.java
deleted file mode 100644
index 0992638318..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/JDKProxyFactory.java
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import java.lang.reflect.InvocationHandler;
-import java.lang.reflect.Proxy;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.List;
-
-import org.apache.tuscany.sca.core.context.CallableReferenceImpl;
-import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
-import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.CallableReference;
-import org.osoa.sca.ServiceReference;
-
-/**
- * the default implementation of a wire service that uses JDK dynamic proxies
- * 
- * @version $Rev$ $Date$
- */
-public class JDKProxyFactory implements ProxyFactory {
-    protected InterfaceContractMapper contractMapper;
-    private MessageFactory messageFactory;
-
-    public JDKProxyFactory(MessageFactory messageFactory, InterfaceContractMapper mapper) {
-        this.contractMapper = mapper;
-        this.messageFactory = messageFactory;
-    }
-
-    /** 
-     * The original createProxy method assumes that the proxy doesn't want to 
-     * share conversation state so sets the conversation object to null
-     */
-    public <T> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException {
-        ServiceReference<T> serviceReference = new ServiceReferenceImpl(interfaze, wire, this);
-        return createProxy(serviceReference);
-    }
-
-    public <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException {
-        assert callableReference != null;
-        final Class<T> interfaze = callableReference.getBusinessInterface();
-        InvocationHandler handler = new JDKInvocationHandler(messageFactory, callableReference);
-        // Allow privileged access to class loader. Requires RuntimePermission in security policy.
-        ClassLoader cl = AccessController.doPrivileged(new PrivilegedAction<ClassLoader>() {
-            public ClassLoader run() {
-                return interfaze.getClassLoader();
-            }
-        });
-        Object proxy = Proxy.newProxyInstance(cl, new Class[] {interfaze}, handler);
-        ((CallableReferenceImpl)callableReference).setProxy(proxy);
-        return interfaze.cast(proxy);
-    }
-
-    public <T> T createCallbackProxy(Class<T> interfaze, List<RuntimeWire> wires) throws ProxyCreationException {
-        CallbackReferenceImpl<T> callbackReference = CallbackReferenceImpl.newInstance(interfaze, this, wires);
-        return callbackReference != null ? createCallbackProxy(callbackReference) : null;
-    }
-
-    public <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException {
-        assert callbackReference != null;
-        Class<T> interfaze = callbackReference.getBusinessInterface();
-        InvocationHandler handler = new JDKCallbackInvocationHandler(messageFactory, callbackReference);
-        ClassLoader cl = interfaze.getClassLoader();
-		Object proxy = Proxy.newProxyInstance(cl, new Class[] {interfaze}, handler);
-		callbackReference.setProxy(proxy);
-        return interfaze.cast(proxy);
-    }
-
-    public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException {
-        InvocationHandler handler = Proxy.getInvocationHandler(target);
-        if (handler instanceof JDKInvocationHandler) {
-            return (R)((JDKInvocationHandler)handler).getCallableReference();
-        } else {
-            throw new IllegalArgumentException("The object is not a known proxy.");
-        }
-    }
-
-    /**
-     * @see org.apache.tuscany.sca.core.invocation.ProxyFactory#isProxyClass(java.lang.Class)
-     */
-    public boolean isProxyClass(Class<?> clazz) {
-        return Proxy.isProxyClass(clazz);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageFactoryImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageFactoryImpl.java
deleted file mode 100644
index 6e182a6a14..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageFactoryImpl.java
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-
-/**
- * Implementation of MessageFactory.
- *
- * @version $Rev$ $Date$
- */
-public class MessageFactoryImpl implements MessageFactory {
-
-    public Message createMessage() {
-        return new MessageImpl();
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageImpl.java
deleted file mode 100644
index 7d7fc583c3..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/MessageImpl.java
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import java.util.Hashtable;
-import java.util.Map;
-
-import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-
-/**
- * The default implementation of a message flowed through a wire during an invocation
- *
- * @version $Rev $Date$
- */
-public class MessageImpl implements Message { 
-    private Map<String, Object> header = new Hashtable<String, Object>();
-    private Object body;
-    private Object messageID;
-    private boolean isFault;
-    private Operation operation;
-    private Map<String, Object> qosContext = new Hashtable<String, Object>();
-
-    private EndpointReference from;
-    private EndpointReference to;
-
-    public MessageImpl() {
-        this.from = new EndpointReferenceImpl("/");
-        this.to = new EndpointReferenceImpl("/");
-    }
-
-    @SuppressWarnings("unchecked")
-    public <T> T getBody() {
-        return (T)body;
-    }
-
-    public <T> void setBody(T body) {
-        this.isFault = false;
-        this.body = body;
-    }
-
-    public Object getMessageID() {
-        return messageID;
-    }
-
-    public void setMessageID(Object messageId) {
-        this.messageID = messageId;
-    }
-
-    public boolean isFault() {
-        return isFault;
-    }
-
-    public void setFaultBody(Object fault) {
-        this.isFault = true;
-        this.body = fault;
-    }
-
-    public EndpointReference getFrom() {
-        return from;
-    }
-
-    public void setFrom(EndpointReference from) {
-        this.from = from;
-    }
-
-    public EndpointReference getTo() {
-        return to;
-    }
-
-    public void setTo(EndpointReference to) {
-        this.to = to;
-    }
-
-    public Operation getOperation() {
-        return operation;
-    }
-
-    public void setOperation(Operation op) {
-        this.operation = op;
-    }
-
-    public Map<String, Object> getQoSContext() {
-        return qosContext;
-    }
-    
-    public Map<String, Object> getHeader() {
-        return qosContext;
-    }    
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NoMethodForOperationException.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NoMethodForOperationException.java
deleted file mode 100644
index 733544d387..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NoMethodForOperationException.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.invocation;
-
-
-/**
- * Thrown when an {@link org.apache.tuscany.sca.core.factory.model.Operation} cannot be mapped to a method on an interface 
- * @version $Rev$ $Date$
- */
-public class NoMethodForOperationException extends ProxyCreationException {
-    private static final long serialVersionUID = 5116536602309483679L;
-
-    public NoMethodForOperationException() {
-    }
-
-    public NoMethodForOperationException(String message) {
-        super(message);
-    }
-
-    public NoMethodForOperationException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public NoMethodForOperationException(Throwable cause) {
-        super(cause);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java
deleted file mode 100644
index 60f90fb6b5..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/NonBlockingInterceptor.java
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import java.util.LinkedList;
-import java.util.Map;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.Interceptor;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.apache.tuscany.sca.work.WorkScheduler;
-import org.osoa.sca.ServiceRuntimeException;
-
-/**
- * Adds non-blocking behavior to an invocation chain
- *
- * @version $Rev$ $Date$
- */
-public class NonBlockingInterceptor implements Interceptor {
-
-    private static final Message RESPONSE = new ImmutableMessage();
-
-    /**
-     * The JDK logger that will be used to log messages.
-     */
-    private static final Logger LOGGER = Logger.getLogger(NonBlockingInterceptor.class.getName());
-
-    private WorkScheduler workScheduler;
-    private Invoker next;
-
-    public NonBlockingInterceptor(WorkScheduler workScheduler) {
-        this.workScheduler = workScheduler;
-    }
-
-    public NonBlockingInterceptor(WorkScheduler workScheduler, Interceptor next) {
-        this.workScheduler = workScheduler;
-        this.next = next;
-    }
-
-    /**
-     * Sets desired workScheduler to NonBlockingInterceptor. This is a useful function for the extension framework
-     * to set desired workmanager on the InvocationChain, other than default workmanager which is set per Tuscany runtime.
-     * Using this function, extension framework can set desired workmanager on InvocationChain during post wire processing.
-     * @param workScheduler workScheduler which contains workmanager
-     */
-    public void setWorkScheduler(WorkScheduler workScheduler){
-        this.workScheduler = workScheduler;
-    }
-
-    public Message invoke(final Message msg) {
-        // Schedule the invocation of the next interceptor in a new Work instance
-        try {
-            workScheduler.scheduleWork(new Runnable() {
-                public void run() {
-                    Message context = ThreadMessageContext.setMessageContext(msg);
-                    try {
-                        Message response = null;
-
-                        Throwable ex = null;
-                        try {
-                            response = next.invoke(msg);
-                        } catch (Throwable t) {
-                            ex = t;
-                        }
-
-                        // Tuscany-2225 - Did the @OneWay method complete successfully?
-                        // (i.e. no exceptions)
-                        if (response != null && response.isFault()) {
-                            // The @OneWay method threw an Exception. Lets log it and
-                            // then pass it on to the WorkScheduler so it can notify any
-                            // listeners
-                            ex = (Throwable)response.getBody();
-                        }
-                        if (ex != null) {
-                            LOGGER.log(Level.SEVERE, "Exception from @OneWay invocation", ex);
-                            throw new ServiceRuntimeException("Exception from @OneWay invocation", ex);
-                        }
-                    } finally {
-                        ThreadMessageContext.setMessageContext(context);
-                    }
-                }
-            });
-        } catch (Exception e) {
-            throw new ServiceRuntimeException(e);
-        }
-        return RESPONSE;
-    }
-
-    public Invoker getNext() {
-        return next;
-    }
-
-    public void setNext(Invoker next) {
-        this.next = next;
-    }
-
-    /**
-     * A dummy message passed back on an invocation
-     */
-    private static class ImmutableMessage implements Message {
-
-        @SuppressWarnings("unchecked")
-        public Object getBody() {
-            return null;
-        }
-
-        public void setBody(Object body) {
-            if (body != null) {
-                throw new UnsupportedOperationException();
-            }
-        }
-
-        public void setCallbackWires(LinkedList<RuntimeWire> wires) {
-
-        }
-
-        public Object getMessageID() {
-            return null;
-        }
-
-        public void setMessageID(Object messageId) {
-            throw new UnsupportedOperationException();
-        }
-
-        public boolean isFault() {
-            return false;
-        }
-
-        public void setFaultBody(Object fault) {
-            throw new UnsupportedOperationException();
-        }
-
-        public EndpointReference getFrom() {
-            return null;
-        }
-
-        public EndpointReference getTo() {
-            return null;
-        }
-
-        public void setFrom(EndpointReference from) {
-            throw new UnsupportedOperationException();
-        }
-
-        public void setTo(EndpointReference to) {
-            throw new UnsupportedOperationException();
-        }
-
-        public Operation getOperation() {
-            return null;
-        }
-
-        public void setOperation(Operation op) {
-            throw new UnsupportedOperationException();
-        }
-
-        /**
-         * @see org.apache.tuscany.sca.invocation.Message#getReplyTo()
-         */
-        public EndpointReference getReplyTo() {
-            return null;
-        }
-
-        public Map<String, Object> getQoSContext() {
-            return null;
-        }
-        
-        public Map<String, Object> getHeader() {
-            return null;
-        }        
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseManager.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseManager.java
deleted file mode 100644
index 94d67bffcc..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseManager.java
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.StringTokenizer;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
-import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
-import org.apache.tuscany.sca.invocation.Phase;
-import org.osoa.sca.ServiceRuntimeException;
-
-/**
- * @version $Rev$ $Date$
- */
-public class PhaseManager {
-    private static final Logger log = Logger.getLogger(PhaseManager.class.getName());
-
-    public static final String STAGE_REFERENCE = "reference";
-    public static final String STAGE_SERVICE = "service";
-    public static final String STAGE_IMPLEMENTATION = "implementation";
-    private static final String[] SYSTEM_REFERENCE_PHASES =
-        {Phase.REFERENCE, Phase.REFERENCE_INTERFACE, Phase.REFERENCE_POLICY, Phase.REFERENCE_BINDING};
-
-    private static final String[] SYSTEM_SERVICE_PHASES =
-        {Phase.SERVICE_BINDING, Phase.SERVICE_POLICY, Phase.SERVICE_INTERFACE, Phase.SERVICE};
-
-    private static final String[] SYSTEM_IMPLEMENTATION_PHASES = {Phase.IMPLEMENTATION_POLICY, Phase.IMPLEMENTATION};
-
-    private String pattern = Phase.class.getName();
-    private Map<String, Stage> stages;
-    private List<String> phases;
-
-    public class Stage {
-        private String name;
-        private PhaseSorter<String> sorter = new PhaseSorter<String>();
-        private Set<String> firstSet = new HashSet<String>();
-        private Set<String> lastSet = new HashSet<String>();
-        private List<String> phases = new ArrayList<String>();
-
-        public Stage(String name) {
-            super();
-            this.name = name;
-        }
-
-        public String getName() {
-            return name;
-        }
-
-        public PhaseSorter<String> getSorter() {
-            return sorter;
-        }
-
-        public Set<String> getFirstSet() {
-            return firstSet;
-        }
-
-        public Set<String> getLastSet() {
-            return lastSet;
-        }
-
-        public List<String> getPhases() {
-            return phases;
-        }
-
-        @Override
-        public String toString() {
-            return name + phases;
-        }
-    }
-
-    // For unit test purpose
-    PhaseManager(String pattern) {
-        super();
-        this.pattern = pattern;
-    }
-
-    public PhaseManager() {
-    }
-
-    private List<String> getPhases(String stage) {
-        Stage s = getStages().get(stage);
-        return s == null ? null : s.getPhases();
-    }
-
-    public List<String> getReferencePhases() {
-        return getPhases(STAGE_REFERENCE);
-    }
-
-    public List<String> getServicePhases() {
-        return getPhases(STAGE_SERVICE);
-    }
-
-    public List<String> getImplementationPhases() {
-        return getPhases(STAGE_IMPLEMENTATION);
-    }
-
-    public synchronized List<String> getAllPhases() {
-        if (phases == null) {
-            phases = new ArrayList<String>();
-            phases.addAll(getReferencePhases());
-            phases.addAll(getServicePhases());
-            phases.addAll(getImplementationPhases());
-        }
-        return phases;
-    }
-
-    public synchronized Map<String, Stage> getStages() {
-        if (stages != null) {
-            return stages;
-        }
-        init();
-
-        Set<ServiceDeclaration> services;
-        try {
-            services = ServiceDiscovery.getInstance().getServiceDeclarations(pattern);
-        } catch (IOException e) {
-            throw new ServiceRuntimeException(e);
-        }
-
-        for (ServiceDeclaration d : services) {
-            if (log.isLoggable(Level.FINE)) {
-                log.fine(d.getLocation() + ": " + d.getAttributes());
-            }
-            String name = d.getAttributes().get("name");
-            if (name == null) {
-                throw new ServiceRuntimeException("Required attribute 'name' is missing.");
-            }
-            String stageName = d.getAttributes().get("stage");
-            if (stageName == null) {
-                throw new ServiceRuntimeException("Required attribute 'stage' is missing.");
-            }
-            Stage stage = stages.get(stageName);
-            if (stage == null) {
-                throw new ServiceRuntimeException("Invalid stage: " + stage);
-            }
-            PhaseSorter<String> graph = stage.getSorter();
-            Set<String> firstSet = stage.getFirstSet(), lastSet = stage.getLastSet();
-
-            String before = d.getAttributes().get("before");
-            String after = d.getAttributes().get("after");
-            if (before != null) {
-                StringTokenizer tokenizer = new StringTokenizer(before);
-                while (tokenizer.hasMoreTokens()) {
-                    String p = tokenizer.nextToken();
-                    if (!"*".equals(p)) {
-                        graph.addEdge(name, p);
-                    } else {
-                        firstSet.add(name);
-                    }
-                }
-            }
-            if (after != null) {
-                StringTokenizer tokenizer = new StringTokenizer(after);
-                while (tokenizer.hasMoreTokens()) {
-                    String p = tokenizer.nextToken();
-                    if (!"*".equals(p)) {
-                        graph.addEdge(p, name);
-                    } else {
-                        lastSet.add(name);
-                    }
-                }
-            }
-            graph.addVertext(name);
-            if(firstSet.size()>1) {
-                log.warning("More than one phases are declared to be first: "+firstSet);
-            }
-            for (String s : firstSet) {
-                for (String v : new HashSet<String>(graph.getVertices().keySet())) {
-                    if (!firstSet.contains(v)) {
-                        graph.addEdge(s, v);
-                    }
-                }
-            }
-            if(lastSet.size()>1) {
-                log.warning("More than one phases are declared to be the last: "+lastSet);
-            }
-            for (String s : lastSet) {
-                for (String v : new HashSet<String>(graph.getVertices().keySet())) {
-                    if (!lastSet.contains(v)) {
-                        graph.addEdge(v, s);
-                    }
-                }
-            }
-
-        }
-
-        for (Stage s : stages.values()) {
-            List<String> phases = s.getSorter().topologicalSort(false);
-            s.getPhases().clear();
-            s.getPhases().addAll(phases);
-        }
-        if (log.isLoggable(Level.FINE)) {
-            log.fine("Stages: " + stages);
-        }
-        return stages;
-    }
-
-    private void init() {
-        stages = new HashMap<String, Stage>();
-
-        Stage referenceStage = new Stage(STAGE_REFERENCE);
-        for (int i = 1; i < SYSTEM_REFERENCE_PHASES.length; i++) {
-            referenceStage.getSorter().addEdge(SYSTEM_REFERENCE_PHASES[i - 1], SYSTEM_REFERENCE_PHASES[i]);
-        }
-        referenceStage.getLastSet().add(Phase.REFERENCE_BINDING);
-        stages.put(referenceStage.getName(), referenceStage);
-
-        Stage serviceStage = new Stage(STAGE_SERVICE);
-        for (int i = 1; i < SYSTEM_SERVICE_PHASES.length; i++) {
-            serviceStage.getSorter().addEdge(SYSTEM_SERVICE_PHASES[i - 1], SYSTEM_SERVICE_PHASES[i]);
-        }
-        stages.put(serviceStage.getName(), serviceStage);
-
-        Stage implementationStage = new Stage(STAGE_IMPLEMENTATION);
-        for (int i = 1; i < SYSTEM_IMPLEMENTATION_PHASES.length; i++) {
-            implementationStage.getSorter().addEdge(SYSTEM_IMPLEMENTATION_PHASES[i - 1],
-                                                    SYSTEM_IMPLEMENTATION_PHASES[i]);
-        }
-        implementationStage.getLastSet().add(Phase.IMPLEMENTATION);
-        stages.put(implementationStage.getName(), implementationStage);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseSorter.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseSorter.java
deleted file mode 100644
index fc4bea3d9f..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/PhaseSorter.java
+++ /dev/null
@@ -1,236 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-/**
- * Directed, weighted graph
- * 
- * @param <V> The type of vertex object
- * @param <E> The type of edge object
- *
- * @version $Rev$ $Date$
- */
-public class PhaseSorter<V> implements Cloneable {
-    private final Map<V, Vertex> vertices = new HashMap<V, Vertex>();
-
-    /**
-     * Vertex of a graph
-     */
-    public final class Vertex {
-        private V value;
-
-        // TODO: Do we want to support multiple edges for a vertex pair? If so,
-        // we should use a List instead of Map
-        private Map<Vertex, Edge> outEdges = new HashMap<Vertex, Edge>();
-        private Map<Vertex, Edge> inEdges = new HashMap<Vertex, Edge>();
-
-        private Vertex(V value) {
-            this.value = value;
-        }
-
-        @Override
-        public String toString() {
-            return "(" + value + ")";
-        }
-
-        public V getValue() {
-            return value;
-        }
-
-        public Map<Vertex, Edge> getOutEdges() {
-            return outEdges;
-        }
-
-        public Map<Vertex, Edge> getInEdges() {
-            return inEdges;
-        }
-
-    }
-
-    /**
-     * An Edge connects two vertices in one direction
-     */
-    public final class Edge {
-        private Vertex sourceVertex;
-
-        private Vertex targetVertex;
-
-        public Edge(Vertex source, Vertex target) {
-            this.sourceVertex = source;
-            this.targetVertex = target;
-        }
-
-        @Override
-        public String toString() {
-            return sourceVertex + "->" + targetVertex;
-        }
-
-        public Vertex getTargetVertex() {
-            return targetVertex;
-        }
-
-        public void setTargetVertex(Vertex vertex) {
-            this.targetVertex = vertex;
-        }
-
-        public Vertex getSourceVertex() {
-            return sourceVertex;
-        }
-
-        public void setSourceVertex(Vertex sourceVertex) {
-            this.sourceVertex = sourceVertex;
-        }
-    }
-
-    public void addEdge(V source, V target) {
-        Vertex s = getVertex(source);
-        if (s == null) {
-            s = new Vertex(source);
-            vertices.put(source, s);
-        }
-        Vertex t = getVertex(target);
-        if (t == null) {
-            t = new Vertex(target);
-            vertices.put(target, t);
-        }
-        Edge edge = new Edge(s, t);
-        s.outEdges.put(t, edge);
-        t.inEdges.put(s, edge);
-    }
-
-    public void addVertext(V source) {
-        Vertex s = getVertex(source);
-        if (s == null) {
-            s = new Vertex(source);
-            vertices.put(source, s);
-        }
-    }
-
-    public Vertex getVertex(V source) {
-        Vertex s = vertices.get(source);
-        return s;
-    }
-
-    public boolean removeEdge(V source, V target) {
-        Vertex s = getVertex(source);
-        if (s == null) {
-            return false;
-        }
-
-        Vertex t = getVertex(target);
-        if (t == null) {
-            return false;
-        }
-
-        return s.outEdges.remove(t) != null && t.inEdges.remove(s) != null;
-
-    }
-
-    public void removeEdge(Edge edge) {
-        edge.sourceVertex.outEdges.remove(edge.targetVertex);
-        edge.targetVertex.inEdges.remove(edge.sourceVertex);
-    }
-
-    public void removeVertex(Vertex vertex) {
-        vertices.remove(vertex.getValue());
-        for (Edge e : new ArrayList<Edge>(vertex.outEdges.values())) {
-            removeEdge(e);
-        }
-        for (Edge e : new ArrayList<Edge>(vertex.inEdges.values())) {
-            removeEdge(e);
-        }
-    }
-
-    public Edge getEdge(Vertex source, Vertex target) {
-        return source.outEdges.get(target);
-    }
-
-    public Edge getEdge(V source, V target) {
-        Vertex sv = getVertex(source);
-        if (sv == null) {
-            return null;
-        }
-        Vertex tv = getVertex(target);
-        if (tv == null) {
-            return null;
-        }
-        return getEdge(getVertex(source), getVertex(target));
-    }
-
-    @Override
-    public String toString() {
-        StringBuffer sb = new StringBuffer();
-        for (Vertex v : vertices.values()) {
-            sb.append(v.outEdges.values()).append("\n");
-        }
-        return sb.toString();
-    }
-
-    public Map<V, Vertex> getVertices() {
-        return vertices;
-    }
-
-    public void addGraph(PhaseSorter<V> otherGraph) {
-        for (Vertex v : otherGraph.vertices.values()) {
-            for (Edge e : v.outEdges.values()) {
-                addEdge(e.sourceVertex.value, e.targetVertex.value);
-            }
-        }
-    }
-
-    private Vertex getFirst() {
-        for (Vertex v : vertices.values()) {
-            if (v.inEdges.isEmpty()) {
-                return v;
-            }
-        }
-        if (!vertices.isEmpty()) {
-            throw new IllegalArgumentException("Circular ordering has been detected: " + toString());
-        } else {
-            return null;
-        }
-    }
-
-    public List<V> topologicalSort(boolean readOnly) {
-        PhaseSorter<V> graph = (!readOnly) ? this : (PhaseSorter<V>)clone();
-        List<V> list = new ArrayList<V>();
-        while (true) {
-            Vertex v = graph.getFirst();
-            if (v == null) {
-                break;
-            }
-            list.add(v.getValue());
-            graph.removeVertex(v);
-        }
-
-        return list;
-    }
-
-    @Override
-    public Object clone() {
-        PhaseSorter<V> copy = new PhaseSorter<V>();
-        copy.addGraph(this);
-        return copy;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java
deleted file mode 100644
index 0b36b178f3..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyCreationException.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import org.apache.tuscany.sca.core.factory.ObjectCreationException;
-
-
-/**
- * Denotes an error creating a proxy
- *
- * @version $Rev$ $Date$
- */
-public class ProxyCreationException extends ObjectCreationException {
-    private static final long serialVersionUID = 8002454344828513781L;
-
-    public ProxyCreationException() {
-        super();
-    }
-
-    public ProxyCreationException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public ProxyCreationException(String message) {
-        super(message);
-    }
-
-    public ProxyCreationException(Throwable cause) {
-        super(cause);
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java
deleted file mode 100644
index cb836e42c1..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactory.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import java.util.List;
-
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.CallableReference;
-
-/**
- * Creates proxies that implement Java interfaces and invocation handlers for fronting wires
- *
- * @version $Rev$ $Date$
- */
-
-public interface ProxyFactory {
-
-    /**
-     * Creates a Java proxy for the given wire
-     *
-     * @param interfaze the interface the proxy implements
-     * @param wire      the wire to proxy
-     * @return the proxy
-     * @throws ProxyCreationException
-     */
-    <T> T createProxy(Class<T> interfaze, RuntimeWire wire) throws ProxyCreationException;
-
-    /**
-     * Creates a Java proxy for the given CallableReference
-     *
-     * @param callableReference The CallableReference
-     * @return the proxy
-     * @throws ProxyCreationException
-     */
-    <T> T createProxy(CallableReference<T> callableReference) throws ProxyCreationException;
-
-    /**
-     * Creates a Java proxy for the service contract callback
-     *
-     * @param interfaze the interface the proxy should implement
-     * @return the proxy
-     * @throws ProxyCreationException
-     */
-    <T> T createCallbackProxy(Class<T> interfaze, List<RuntimeWire> wires) throws ProxyCreationException;
-
-    /**
-     * Creates a Java proxy for the given callback reference
-     *
-     * @param callableReference The CallableReference
-     * @return the proxy
-     * @throws ProxyCreationException
-     */
-    <T> T createCallbackProxy(CallbackReferenceImpl<T> callbackReference) throws ProxyCreationException;
-
-    /**
-     * Cast a proxy to a CallableReference.
-     *
-     * @param target a proxy generated by this implementation
-     * @return a CallableReference (or subclass) equivalent to this proxy
-     * @throws IllegalArgumentException if the object supplied is not a proxy
-     */
-    <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException;
-    
-    /**
-     * Test if a given class is a generated proxy class by this factory
-     * @param clazz A java class or interface
-     * @return true if the class is a generated proxy class by this factory 
-     */
-    boolean isProxyClass(Class<?> clazz);
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java
deleted file mode 100644
index 875a252798..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ProxyFactoryExtensionPoint.java
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-
-/**
- * The extension point to plug in proxy factories
- * @version $Rev$ $Date$
- */
-public interface ProxyFactoryExtensionPoint {
-    
-    /**
-     * Get the proxy factory for java interfaces
-     * @return
-     */
-    ProxyFactory getInterfaceProxyFactory();
-
-    /**
-     * Get the proxy factory for java classes
-     * @return
-     */
-    ProxyFactory getClassProxyFactory();
-
-    /**
-     * Set the proxy factory for java interfaces
-     * @param factory
-     */
-    void setInterfaceProxyFactory(ProxyFactory factory);
-
-    /**
-     * Set the proxy factory for java classes
-     * @param factory
-     */
-    void setClassProxyFactory(ProxyFactory factory);
-    
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java
deleted file mode 100644
index c007669bdf..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/RuntimeWireInvoker.java
+++ /dev/null
@@ -1,245 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-import java.lang.reflect.InvocationTargetException;
-
-import org.apache.tuscany.sca.core.context.InstanceWrapper;
-import org.apache.tuscany.sca.core.conversation.ConversationManager;
-import org.apache.tuscany.sca.core.conversation.ConversationState;
-import org.apache.tuscany.sca.core.conversation.ExtendedConversation;
-import org.apache.tuscany.sca.core.scope.Scope;
-import org.apache.tuscany.sca.core.scope.ScopeContainer;
-import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent;
-import org.apache.tuscany.sca.core.scope.TargetDestructionException;
-import org.apache.tuscany.sca.core.scope.TargetResolutionException;
-import org.apache.tuscany.sca.interfacedef.ConversationSequence;
-import org.apache.tuscany.sca.interfacedef.InterfaceContract;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.invocation.MessageFactory;
-import org.apache.tuscany.sca.runtime.EndpointReference;
-import org.apache.tuscany.sca.runtime.ReferenceParameters;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-import org.osoa.sca.ConversationEndedException;
-import org.osoa.sca.ServiceRuntimeException;
-
-/**
- * @version $Rev$ $Date$
- */
-public class RuntimeWireInvoker {
-    protected ConversationManager conversationManager;
-    protected boolean conversational;
-    protected ExtendedConversation conversation;
-    protected MessageFactory messageFactory;
-    protected Object conversationID;
-    protected Object callbackID;
-    protected Object callbackObject;
-    protected RuntimeWire wire;
-
-    public RuntimeWireInvoker(MessageFactory messageFactory, ConversationManager conversationManager, RuntimeWire wire) {
-        this.messageFactory = messageFactory;
-        this.wire = wire;
-        this.conversationManager = conversationManager;
-        init(wire);
-    }
-
-    protected void init(RuntimeWire wire) {
-        if (wire != null) {
-            ReferenceParameters parameters = wire.getSource().getReferenceParameters();
-            this.callbackID = parameters.getCallbackID();
-            this.callbackObject = parameters.getCallbackReference();
-            this.conversationID = parameters.getConversationID();
-            InterfaceContract contract = wire.getSource().getInterfaceContract();
-            this.conversational = contract.getInterface().isConversational();
-        }
-    }
-
-    public Object invoke(Operation operation, Message msg) throws InvocationTargetException {
-        return invoke(wire, operation, msg);
-    }
-
-    public Object invoke(RuntimeWire wire, Operation operation, Message msg) throws InvocationTargetException {
-        RuntimeWire runtimeWire = wire == null ? this.wire : wire;
-        InvocationChain chain = runtimeWire.getInvocationChain(operation);
-        return invoke(chain, msg, runtimeWire);
-    }
-
-    protected Object invoke(InvocationChain chain, Message msg, RuntimeWire wire) throws InvocationTargetException {
-        EndpointReference from = msg.getFrom();
-        EndpointReference epFrom = wire.getSource();
-        if (from != null) {
-            from.mergeEndpoint(epFrom);
-        } else {
-            msg.setFrom(epFrom);
-        }
-        msg.setTo(wire.getTarget());
-
-        Invoker headInvoker = chain.getHeadInvoker();
-        Operation operation = chain.getTargetOperation();
-        msg.setOperation(operation);
-
-        Message msgContext = ThreadMessageContext.getMessageContext();
-        Object currentConversationID = msgContext.getFrom().getReferenceParameters().getConversationID();
-
-        ThreadMessageContext.setMessageContext(msg);
-        try {
-            conversationPreinvoke(msg);
-            // handleCallback(msg, currentConversationID);
-            // dispatch the wire down the chain and get the response
-            Message resp = headInvoker.invoke(msg);
-            Object body = resp.getBody();
-            if (resp.isFault()) {
-                throw new InvocationTargetException((Throwable)body);
-            }
-            return body;
-        } catch (InvocationTargetException e) {
-            throw e;
-        } catch (Throwable e) {
-            throw new ServiceRuntimeException(e);
-        } finally {
-            try {
-                conversationPostInvoke(msg);
-            } catch (TargetDestructionException e) {
-                throw new ServiceRuntimeException(e);
-            } finally {
-                ThreadMessageContext.setMessageContext(msgContext);
-            }
-        }
-    }
-
-    /**
-     * @param msgContext
-     */
-    protected EndpointReference getCallbackEndpoint(Message msgContext) {
-        EndpointReference from = msgContext.getFrom();
-        return from == null ? null : from.getReferenceParameters().getCallbackReference();
-    }
-
-    /**
-     * Pre-invoke for the conversation handling
-     * @param msg
-     * @throws TargetResolutionException
-     */
-    private void conversationPreinvoke(Message msg) {
-        if (conversational) {
-            ReferenceParameters parameters = msg.getFrom().getReferenceParameters();
-            // in some cases the ConversationID that should be used comes in with the 
-            // message, e.g. when ws binding is in use.
-            Object convID = parameters.getConversationID();
-            if (convID != null) {
-                conversationID = convID;
-            }
-            conversation = conversationManager.getConversation(conversationID);
-            
-            if (conversation == null || conversation.getState() == ConversationState.ENDED) {
-                conversation = conversationManager.startConversation(conversationID);
-                conversation.initializeConversationAttributes(wire.getTarget().getComponent());
-            } else if (conversation.conversationalAttributesInitialized() == false) {
-                conversation.initializeConversationAttributes(wire.getTarget().getComponent());
-            } else if (conversation.isExpired()){
-            	throw new ConversationEndedException("Conversation has expired.");
-            }
-            
-            conversation.updateLastReferencedTime();
-    
-            parameters.setConversationID(conversation.getConversationID());
-        }
-    }
-
-    /**
-     * Post-invoke for the conversation handling
-     * @param wire
-     * @param operation
-     * @throws TargetDestructionException
-     */
-    @SuppressWarnings("unchecked")
-    private void conversationPostInvoke(Message msg) throws TargetDestructionException {
-        if (conversational) {       
-            Operation operation = msg.getOperation();
-            ConversationSequence sequence = operation.getConversationSequence();
-            if (sequence == ConversationSequence.CONVERSATION_END) {
-                // in some cases the ConversationID that should be used comes in with the 
-                // message, e.g. when ws binding is in use. 
-                Object convID = msg.getFrom().getReferenceParameters().getConversationID();
-                if (convID != null) {
-                    conversationID = convID;
-                }
-                conversation = conversationManager.getConversation(conversationID);            
-    
-                // remove conversation id from scope container
-                ScopeContainer scopeContainer = getConversationalScopeContainer(msg);
-    
-                if (scopeContainer != null) {
-                    scopeContainer.remove(conversation.getConversationID());
-                }
-                
-                conversation.end();
-            }
-        }
-    }
-
-    @SuppressWarnings("unchecked")
-    private ScopeContainer getConversationalScopeContainer(Message msg) {
-        ScopeContainer scopeContainer = null;
-
-        RuntimeComponent component = msg.getTo().getComponent();
-
-        if (component instanceof ScopedRuntimeComponent) {
-            ScopedRuntimeComponent scopedRuntimeComponent = (ScopedRuntimeComponent)component;
-            ScopeContainer container = scopedRuntimeComponent.getScopeContainer();
-
-            if ((container != null) && (container.getScope() == Scope.CONVERSATION)) {
-                scopeContainer = container;
-            }
-        }
-
-        return scopeContainer;
-    }
-
-
-    /**
-     * Minimal wrapper for a callback object contained in a ServiceReference
-     */
-    private static class CallbackObjectWrapper<T> implements InstanceWrapper<T> {
-
-        private T instance;
-
-        private CallbackObjectWrapper(T instance) {
-            this.instance = instance;
-        }
-
-        public T getInstance() {
-            return instance;
-        }
-
-        public void start() {
-            // do nothing
-        }
-
-        public void stop() {
-            // do nothing
-        }
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/TargetInvocationException.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/TargetInvocationException.java
deleted file mode 100644
index 2c4d657882..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/TargetInvocationException.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.invocation;
-
-/**
- * Raised when an error is encountered during a target invocation
- *
- * @version $Rev$ $Date$
- */
-public class TargetInvocationException extends Exception {
-
-    private static final long serialVersionUID = -6553427708442761743L;
-
-    public TargetInvocationException() {
-        super();
-    }
-
-    public TargetInvocationException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public TargetInvocationException(String message) {
-        super(message);
-    }
-
-    public TargetInvocationException(Throwable cause) {
-        super(cause);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ThreadMessageContext.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ThreadMessageContext.java
deleted file mode 100644
index 504bd9b036..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/ThreadMessageContext.java
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
-import org.apache.tuscany.sca.invocation.Message;
-
-/**
- * Class for tunnelling a WorkContext through the invocation of a user class.
- *
- * @version $Rev$ $Date$
- */
-public final class ThreadMessageContext {
-
-    private static final ThreadLocal<Message> CONTEXT = new ThreadLocal<Message>() {
-        @Override
-        protected synchronized Message initialValue() {
-            Message msg =  new MessageImpl();
-            msg.setFrom(new EndpointReferenceImpl("/"));
-            return msg;
-        }
-    };
-
-    private ThreadMessageContext() {
-    }
-
-    /**
-     * Set the WorkContext for the current thread.
-     * The current work context is returned and must be restored after the invocation is complete.
-     * Typical usage would be:
-     * <pre>
-     *   WorkContext old = PojoWorkContextTunnel.setThreadWorkContext(newContext);
-     *   try {
-     *      ... invoke user code ...
-     *   } finally {
-     *     PojoWorkContextTunnel.setThreadWorkContext(old);
-     *   }
-     * </pre>
-     * @param context
-     * @return the current work context for the thread; this must be restored after the invocation is made
-     */
-    public static Message setMessageContext(Message context) {
-        Message old = CONTEXT.get();
-        CONTEXT.set(context);
-        return old;
-    }
-
-    /**
-     * Returns the WorkContext for the current thread.
-     *
-     * @return the WorkContext for the current thread
-     */
-    public static Message getMessageContext() {
-        return CONTEXT.get();
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java
deleted file mode 100644
index 246f9c45d6..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/invocation/WireObjectFactory.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import org.apache.tuscany.sca.core.context.ServiceReferenceImpl;
-import org.apache.tuscany.sca.core.factory.ObjectCreationException;
-import org.apache.tuscany.sca.core.factory.ObjectFactory;
-import org.apache.tuscany.sca.runtime.RuntimeWire;
-
-/**
- * Uses a wire to return an object instance
- * 
- * @version $Rev$ $Date$
- */
-public class WireObjectFactory<T> implements ObjectFactory<T> {
-    private Class<T> interfaze;
-    private RuntimeWire wire;
-    private ProxyFactory proxyService;
-    
-    /**
-     * Constructor.
-     * 
-     * @param interfaze the interface to inject on the client
-     * @param wire the backing wire
-     * @param proxyService the wire service to create the proxy
-     * @throws NoMethodForOperationException
-     */
-    public WireObjectFactory(Class<T> interfaze, RuntimeWire wire, ProxyFactory proxyService) {
-        this.interfaze = interfaze;
-        this.wire = wire;
-        this.proxyService = proxyService;
-    }
-
-    public T getInstance() throws ObjectCreationException {
-        return new ServiceReferenceImpl<T>(interfaze, wire, proxyService).getProxy();
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java
deleted file mode 100644
index 1168d1d0dd..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainer.java
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.scope;
-
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.apache.tuscany.sca.core.context.InstanceWrapper;
-import org.apache.tuscany.sca.event.Event;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * Implements functionality common to scope contexts.
- * 
- * @version $Rev$ $Date$
- */
-public abstract class AbstractScopeContainer<KEY> implements ScopeContainer<KEY> {
-    protected Map<KEY, InstanceWrapper<?>> wrappers = new ConcurrentHashMap<KEY, InstanceWrapper<?>>();
-    protected final Scope scope;
-
-    protected RuntimeComponent component;
-    protected volatile int lifecycleState = UNINITIALIZED;
-
-
-    public AbstractScopeContainer(Scope scope, RuntimeComponent component) {
-        this.scope = scope;
-        this.component = component;
-    }
-
-    protected void checkInit() {
-        if (getLifecycleState() != RUNNING) {
-            throw new IllegalStateException("Scope container not running [" + getLifecycleState() + "]");
-        }
-    }
-
-    /**
-     * Creates a new physical instance of a component, wrapped in an
-     * InstanceWrapper.
-     * 
-     * @param component the component whose instance should be created
-     * @return a wrapped instance that has been injected but not yet started
-     * @throws TargetResolutionException if there was a problem creating the
-     *             instance
-     */
-    protected InstanceWrapper createInstanceWrapper() throws TargetResolutionException {
-        ImplementationProvider implementationProvider = component.getImplementationProvider();
-        if (implementationProvider instanceof ScopedImplementationProvider) {
-            return ((ScopedImplementationProvider)implementationProvider).createInstanceWrapper();
-        }
-        return null;
-    }
-
-    public InstanceWrapper getAssociatedWrapper(KEY contextId) throws TargetResolutionException {
-        return getWrapper(contextId); // TODO: what is this method supposed to do diff than getWrapper? 
-    }
-
-    public Scope getScope() {
-        return scope;
-    }
-
-    public InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException {
-        return wrappers.get(contextId);
-    }
-    
-    public void addWrapperReference(KEY existingContextId, KEY newContextId) 
-      throws TargetResolutionException {
-        // do nothing here. the conversational scope container implements this
-    }
-
-    public void registerWrapper(InstanceWrapper wrapper, KEY contextId) throws TargetResolutionException { 
-        // do nothing here. the conversational scope container implements this
-    }
-
-    public void onEvent(Event event) {
-    }
-
-    protected boolean isEagerInit() {
-        ImplementationProvider implementationProvider = ((RuntimeComponent)component).getImplementationProvider();
-        if (implementationProvider instanceof ScopedImplementationProvider) {
-            return ((ScopedImplementationProvider)implementationProvider).isEagerInit();
-        }
-        return false;
-    }
-
-    public void returnWrapper(InstanceWrapper wrapper, KEY contextId) throws TargetDestructionException {
-    }
-    
-    /**
-     * Default implementation of remove which does nothing 
-     * 
-     * @param contextId the identifier of the context to remove. 
-     */
-    public void remove(KEY contextId) 
-        throws TargetDestructionException {
-    }    
-
-    public synchronized void start() {
-        int lifecycleState = getLifecycleState();
-        if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) {
-            throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]");
-        }
-        setLifecycleState(RUNNING);
-    }
-
-    public void startContext(KEY contextId) {
-        if(isEagerInit()) {
-            try {
-                getWrapper(contextId);
-            } catch (TargetResolutionException e) {
-                // 
-            }
-        }
-    }
-
-    public synchronized void stop() {
-        int lifecycleState = getLifecycleState();
-        if (lifecycleState != RUNNING) {
-            throw new IllegalStateException("Scope in wrong state [" + lifecycleState + "]");
-        }
-        setLifecycleState(STOPPED);
-    }
-
-    public void stopContext(KEY contextId) {
-        wrappers.remove(contextId);
-    }
-
-    @Override
-    public String toString() {
-        String s;
-        switch (lifecycleState) {
-            case ScopeContainer.CONFIG_ERROR:
-                s = "CONFIG_ERROR";
-                break;
-            case ScopeContainer.ERROR:
-                s = "ERROR";
-                break;
-            case ScopeContainer.INITIALIZING:
-                s = "INITIALIZING";
-                break;
-            case ScopeContainer.INITIALIZED:
-                s = "INITIALIZED";
-                break;
-            case ScopeContainer.RUNNING:
-                s = "RUNNING";
-                break;
-            case ScopeContainer.STOPPING:
-                s = "STOPPING";
-                break;
-            case ScopeContainer.STOPPED:
-                s = "STOPPED";
-                break;
-            case ScopeContainer.UNINITIALIZED:
-                s = "UNINITIALIZED";
-                break;
-            default:
-                s = "UNKNOWN";
-                break;
-        }
-        return "In state [" + s + ']';
-    }
-
-    public RuntimeComponent getComponent() {
-        return component;
-    }
-
-    public void setComponent(RuntimeComponent component) {
-        this.component = component;
-    }
-
-    public int getLifecycleState() {
-        return lifecycleState;
-    }
-
-    /**
-     * Set the current state of the Lifecycle.
-     *
-     * @param lifecycleState the new state
-     */
-    protected void setLifecycleState(int lifecycleState) {
-        this.lifecycleState = lifecycleState;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainer.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainer.java
deleted file mode 100644
index 7e7ab7a9e4..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainer.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.core.context.InstanceWrapper;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * A scope context which manages atomic component instances keyed by composite
- * 
- * @version $Rev$ $Date$
- */
-public class CompositeScopeContainer<KEY> extends AbstractScopeContainer<KEY> {
-    private InstanceWrapper<?> wrapper;
-
-    public CompositeScopeContainer(RuntimeComponent component) {
-        super(Scope.COMPOSITE, component);
-    }
-
-    @Override
-    public synchronized void stop() {
-        super.stop();
-        if (wrapper != null) {
-            try {
-                wrapper.stop();
-            } catch (TargetDestructionException e) {
-                throw new IllegalStateException(e);
-            }
-        }
-        wrapper = null;
-    }
-
-    @Override
-    public synchronized InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException {
-        if (wrapper == null) {
-            wrapper = createInstanceWrapper();
-            wrapper.start();
-        }
-        return wrapper;
-    }
-
-    @Override
-    public InstanceWrapper getAssociatedWrapper(KEY contextId) throws TargetResolutionException {
-        if (wrapper == null) {
-            throw new TargetNotFoundException(component.getURI());
-        }
-        return wrapper;
-    }
-
-    @Override
-    public synchronized void start() {
-        super.start();
-        if (isEagerInit()) {
-            try {
-                getWrapper(null);
-            } catch (TargetResolutionException e) {
-                throw new IllegalStateException(e);
-            }
-        }
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainerFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainerFactory.java
deleted file mode 100644
index 786988613b..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/CompositeScopeContainerFactory.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * @version $Rev$ $Date$
- */
-public class CompositeScopeContainerFactory implements ScopeContainerFactory {
-
-    public ScopeContainer createScopeContainer(RuntimeComponent component) {
-        return new CompositeScopeContainer(component);
-    }
-
-    public Scope getScope() {
-        return Scope.COMPOSITE;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainer.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainer.java
deleted file mode 100644
index 3ae1ca51c5..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainer.java
+++ /dev/null
@@ -1,290 +0,0 @@
-/*

- * Licensed to the Apache Software Foundation (ASF) under one

- * or more contributor license agreements.  See the NOTICE file

- * distributed with this work for additional information

- * regarding copyright ownership.  The ASF licenses this file

- * to you under the Apache License, Version 2.0 (the

- * "License"); you may not use this file except in compliance

- * with the License.  You may obtain a copy of the License at

- * 

- *   http://www.apache.org/licenses/LICENSE-2.0

- * 

- * Unless required by applicable law or agreed to in writing,

- * software distributed under the License is distributed on an

- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

- * KIND, either express or implied.  See the License for the

- * specific language governing permissions and limitations

- * under the License.    

- */

-

-package org.apache.tuscany.sca.core.scope;

-

-import java.util.ArrayList;

-import java.util.List;

-import java.util.Map;

-import java.util.UUID;

-import java.util.concurrent.ConcurrentHashMap;

-

-import org.apache.tuscany.sca.core.context.InstanceWrapper;

-import org.apache.tuscany.sca.core.conversation.ConversationListener;

-import org.apache.tuscany.sca.core.conversation.ConversationManager;

-import org.apache.tuscany.sca.core.conversation.ExtendedConversation;

-import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;

-import org.apache.tuscany.sca.invocation.Message;

-import org.apache.tuscany.sca.runtime.RuntimeComponent;

-import org.apache.tuscany.sca.store.Store;

-

-/**

- * A scope context which manages atomic component instances keyed on ConversationID

- *

- * @version $Rev$ $Date$

- */

-public class ConversationalScopeContainer extends AbstractScopeContainer<Object> implements ConversationListener {

-    private ConversationManager conversationManager;

-    private Map<Object, InstanceLifeCycleWrapper> instanceLifecycleCollection =

-        new ConcurrentHashMap<Object, InstanceLifeCycleWrapper>();

-

-    public ConversationalScopeContainer(Store aStore, RuntimeComponent component) {

-        super(Scope.CONVERSATION, component);

-

-        // Note: aStore is here to preserve the original factory interface. It is not currently used in this 

-        // implementation since we do not support instance persistence.

-

-        // Check System properties to see if timeout values have been specified. All timeout values 

-        // will be specified in seconds.

-        //

-

-    }

-

-

-    protected InstanceWrapper getInstanceWrapper(boolean create, Object contextId) throws TargetResolutionException {

-

-        // we might get a null context if the target service has

-        // conversational scope but only its callback interface 

-        // is conversational. In this case we need to invent a 

-        // conversation Id here to store the service against

-        // and populate the thread context

-        if (contextId == null) {

-            contextId = UUID.randomUUID().toString();

-            Message msgContext = ThreadMessageContext.getMessageContext();

-

-            if (msgContext != null) {

-                msgContext.getFrom().getReferenceParameters().setConversationID(contextId);

-            }

-        }    

-        

-        InstanceLifeCycleWrapper anInstanceWrapper = this.instanceLifecycleCollection.get(contextId);

-

-        if (anInstanceWrapper == null && !create)

-            return null;

-

-        if (anInstanceWrapper == null) {

-            anInstanceWrapper = new InstanceLifeCycleWrapper(contextId);

-            this.instanceLifecycleCollection.put(contextId, anInstanceWrapper);

-        }

-

-        return anInstanceWrapper.getInstanceWrapper(contextId);

-

-    }

-

-    @Override

-    public InstanceWrapper getWrapper(Object contextId) throws TargetResolutionException {

-        return getInstanceWrapper(true, contextId);

-    }

-

-    /**

-     * This method allows a new context id to be registered alongside an existing one. This happens in

-     * one case, when a conversation includes a stateful callback. The client component instance

- 	 * must be registered against all outgoing conversation ids so that the component instance 

-	 * can be found when the callback arrives

-	 * 

-     * @param existingContextId the context id against which the component is already registered

-     * @param context this should be a conversation object so that the conversation can b stored 

-     *                and reset when the component instance is removed

-     */

-    @Override

-    public void addWrapperReference(Object existingContextId, Object contextId) throws TargetResolutionException {

-       

-        

-        // get the instance wrapper via the existing id

-        InstanceLifeCycleWrapper existingInstanceWrapper = this.instanceLifecycleCollection.get(existingContextId);

-        InstanceLifeCycleWrapper newInstanceWrapper = this.instanceLifecycleCollection.get(contextId);

-

-        // only add the extra reference once

-        if (newInstanceWrapper == null) {

-            // add the id to the list of ids that the wrapper holds. Used for reference

-            // counting and conversation resetting on destruction. 

-            existingInstanceWrapper.addCallbackConversation(contextId);

-

-            // add the reference to the collection

-            this.instanceLifecycleCollection.put(contextId, existingInstanceWrapper);

-        }

-    }

-

-    @Override

-    public void registerWrapper(InstanceWrapper wrapper, Object contextId) throws TargetResolutionException {

-        // if a wrapper for a different instance is already registered for this contextId, remove it

-        InstanceLifeCycleWrapper anInstanceWrapper = this.instanceLifecycleCollection.get(contextId);

-        if (anInstanceWrapper != null) {

-            if (anInstanceWrapper.getInstanceWrapper(contextId).getInstance() != wrapper.getInstance()) {

-                remove(contextId);

-            } else {

-                return;

-            }

-        }

-

-        anInstanceWrapper = new InstanceLifeCycleWrapper(wrapper, contextId);

-        this.instanceLifecycleCollection.put(contextId, anInstanceWrapper);

-    }

-

-    // The remove is invoked when a conversation is explicitly ended. This can occur by using the @EndsConversation or API.  

-    // In this case the instance is immediately removed. A new conversation will be started on the next operation

-    // associated with this conversationId's service reference. 

-    //

-    @Override

-    public void remove(Object contextId) throws TargetDestructionException {

-        if (contextId != null) {

-            if (this.instanceLifecycleCollection.containsKey(contextId)) {

-                InstanceLifeCycleWrapper anInstanceLifeCycleWrapper = this.instanceLifecycleCollection.get(contextId);

-                this.instanceLifecycleCollection.remove(contextId);

-                anInstanceLifeCycleWrapper.removeInstanceWrapper(contextId);

-            }

-        }

-    }

-

-    /*

-     *  This is an inner class that keeps track of the lifecycle of a conversation scoped 

-	 *  implementation instance. 

-	 * 

-	 */

-

-    private class InstanceLifeCycleWrapper {

-        private Object clientConversationId;

-        private List<Object> callbackConversations = new ArrayList<Object>();

-

-        private InstanceLifeCycleWrapper(Object contextId) throws TargetResolutionException {

-            this.clientConversationId = contextId;

-            this.createInstance(contextId);

-        }

-

-        private InstanceLifeCycleWrapper(InstanceWrapper wrapper, Object contextId) throws TargetResolutionException {

-            this.clientConversationId = contextId;

-            wrappers.put(contextId, wrapper);

-        }

-

-

-        // Associates a callback conversation with this instance. Each time the scope container

-        // is asked to remove an object given a ontextId an associated conversation object will 

-        // have its conversationId reset to null. When the list of ids is empty the component instance

-        // will be removed from the scope container

-        private void addCallbackConversation(Object conversationID) {

-            InstanceWrapper ctx = getInstanceWrapper(clientConversationId);

-            callbackConversations.add(conversationID);

-            wrappers.put(conversationID, ctx);

-        }

-

-        //

-        // Return the backing implementation instance  

-        //

-        private InstanceWrapper getInstanceWrapper(Object contextId) {

-            InstanceWrapper ctx = wrappers.get(contextId);

-            return ctx;

-        }

-

-        private void removeInstanceWrapper(Object contextId) throws TargetDestructionException {

-            InstanceWrapper ctx = getInstanceWrapper(contextId);

-            wrappers.remove(contextId);

-

-            // find out if we are dealing with the original client conversation id

-            // and reset accordingly

-            if ( ( clientConversationId != null ) && ( clientConversationId.equals(contextId)) ) {

-                clientConversationId = null;

-            } else {

-                // reset the conversationId in the conversation object if present 

-                // so that and ending callback causes the conversation in the originating

-                // service reference in the client to be reset

-                callbackConversations.remove(contextId);

-            }

-

-            // stop the component if this removes the last reference

-            if (clientConversationId == null && callbackConversations.isEmpty()) {

-                ctx.stop();

-            }

-        }

-

-        private void createInstance(Object contextId) throws TargetResolutionException {

-            InstanceWrapper instanceWrapper = createInstanceWrapper();

-            instanceWrapper.start();

-            wrappers.put(contextId, instanceWrapper);

-        }

-

-    }

-

-    /**

-	  * @see org.apache.tuscany.sca.core.conversation.ConversationListener#conversationEnded(org.apache.tuscany.sca.core.conversation.ExtendedConversation)

-	  */

-    public void conversationEnded(ExtendedConversation conversation) {

-        try {

-            remove(conversation.getConversationID());

-        } catch (Exception ex) {

-            

-        }

-    }

-

-    /**

-	  * @see org.apache.tuscany.sca.core.conversation.ConversationListener#conversationExpired(org.apache.tuscany.sca.core.conversation.ExtendedConversation)

-	  */

-    public void conversationExpired(ExtendedConversation conversation) {

-    	

-    	Object conversationId = conversation.getConversationID();

-    	InstanceLifeCycleWrapper ilcw = instanceLifecycleCollection.get(conversationId);

-    	if (ilcw != null) {

-    		// cycle through all the references to this instance and

-    		// remove them from the underlying wrappers collection and

-    		// from the lifecycle wrappers collection

-    		

-    		for (Object conversationID : ilcw.callbackConversations) {

-    			try{

-        			ilcw.removeInstanceWrapper(conversationID);

-    				remove(conversationID);

-                } catch(TargetDestructionException tde) {

-    				System.out.println("Could not remove conversation id " + conversationID);

-    			}

-    		}

-    			

-    		

-    		if (ilcw.clientConversationId != null) {

-    			try{

-        			ilcw.removeInstanceWrapper(ilcw.clientConversationId);

-    				remove(ilcw.clientConversationId);

-                } catch(TargetDestructionException tde) {

-    				System.out.println("Could not remove conversation id " + ilcw.clientConversationId);

-    			}

-    		}

-    		

-        }

-    	

-    }

-

-    /**

-	  * @see org.apache.tuscany.sca.core.conversation.ConversationListener#conversationStarted(org.apache.tuscany.sca.core.conversation.ExtendedConversation)

-	  */

-    public void conversationStarted(ExtendedConversation conversation) {

-        startContext(conversation.getConversationID());

-    }

-

-    /**

-	  * @return the conversationManager

-	  */

-    public ConversationManager getConversationManager() {

-        return conversationManager;

-    }

-

-    /**

-	  * @param conversationManager the conversationManager to set

-	  */

-    public void setConversationManager(ConversationManager conversationManager) {

-        this.conversationManager = conversationManager;

-    }

-

-}

diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainerFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainerFactory.java
deleted file mode 100644
index a6663aba09..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ConversationalScopeContainerFactory.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.store.Store;
-
-/**
- * @version $Rev$ $Date$
- */
-public class ConversationalScopeContainerFactory implements ScopeContainerFactory {
-    private Store store;
-
-    public ConversationalScopeContainerFactory(Store store) {
-        super();
-        this.store = store;
-    }
-
-    public ScopeContainer createScopeContainer(RuntimeComponent component) {
-        return new ConversationalScopeContainer(store, component);
-    }
-
-    public Scope getScope() {
-        return Scope.CONVERSATION;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainer.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainer.java
deleted file mode 100644
index 5ae8b94647..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainer.java
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.core.context.InstanceWrapper;
-import org.apache.tuscany.sca.core.event.HttpSessionEnd;
-import org.apache.tuscany.sca.event.Event;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * A scope context which manages atomic component instances keyed on HTTP
- * session
- * 
- * @version $Rev$ $Date$
- */
-public class HttpSessionScopeContainer extends AbstractScopeContainer<Object> {
-
-    public HttpSessionScopeContainer(RuntimeComponent component) {
-        super(Scope.SESSION, component);
-    }
-
-    @Override
-    public void onEvent(Event event) {
-        checkInit();
-        if (event instanceof HttpSessionEnd) {
-            //FIXME key is not used
-            //Object key = ((HttpSessionEnd)event).getSessionID();
-            // FIXME: Remove the session id
-        }
-    }
-
-    @Override
-    public synchronized void start() {
-        if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) {
-            throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]");
-        }
-        lifecycleState = RUNNING;
-    }
-
-    @Override
-    public synchronized void stop() {
-        lifecycleState = STOPPED;
-    }
-
-    protected InstanceWrapper getInstanceWrapper(boolean create) throws TargetResolutionException {
-//        Object key = workContext.getIdentifier(Scope.SESSION);
-        // FIXME: Need to fix this
-        Object key ="http-session-id";
-        assert key != null : "HTTP session key not bound in work context";
-        InstanceWrapper ctx = wrappers.get(key);
-        if (ctx == null && !create) {
-            return null;
-        }
-        if (ctx == null) {
-            ctx = super.createInstanceWrapper();
-            ctx.start();
-            wrappers.put(key, ctx);
-        }
-        return ctx;
-    }
-    
-    @Override
-    public InstanceWrapper getWrapper(Object contextId) throws TargetResolutionException {
-        return getInstanceWrapper(true);
-    }    
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainerFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainerFactory.java
deleted file mode 100644
index 49f89661b1..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/HttpSessionScopeContainerFactory.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * @version $Rev$ $Date$
- */
-public class HttpSessionScopeContainerFactory implements ScopeContainerFactory {
-
-    public HttpSessionScopeContainerFactory() {
-        super();
-    }
-
-    public ScopeContainer createScopeContainer(RuntimeComponent component) {
-        return new HttpSessionScopeContainer(component);
-    }
-
-    public Scope getScope() {
-        return Scope.SESSION;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainer.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainer.java
deleted file mode 100644
index f11a61e662..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainer.java
+++ /dev/null
@@ -1,86 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.scope;
-
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.apache.tuscany.sca.core.context.InstanceWrapper;
-import org.apache.tuscany.sca.core.event.RequestEnd;
-import org.apache.tuscany.sca.event.Event;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * A scope context which manages atomic component instances keyed on the current
- * request context
- * 
- * @version $Rev$ $Date$
- */
-public class RequestScopeContainer extends AbstractScopeContainer<Thread> {
-    private final Map<Thread, InstanceWrapper> contexts;
-
-    public RequestScopeContainer(RuntimeComponent component) {
-        super(Scope.REQUEST, component);
-        contexts = new ConcurrentHashMap<Thread, InstanceWrapper>();
-    }
-
-    @Override
-    public void onEvent(Event event) {
-        checkInit();
-        if (event instanceof RequestEnd) {
-            // shutdownInstances(Thread.currentThread());
-        }
-    }
-
-    @Override
-    public synchronized void start() {
-        if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) {
-            throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]");
-        }
-        lifecycleState = RUNNING;
-    }
-
-    @Override
-    public synchronized void stop() {
-        contexts.clear();
-        // synchronized (destroyQueues) {
-        // destroyQueues.clear();
-        // }
-        lifecycleState = STOPPED;
-    }
-
-    protected InstanceWrapper getInstanceWrapper(boolean create) throws TargetResolutionException {
-        InstanceWrapper ctx = wrappers.get(Thread.currentThread());
-        if (ctx == null && !create) {
-            return null;
-        }
-        if (ctx == null) {
-            ctx = super.createInstanceWrapper();
-            ctx.start();
-            wrappers.put(Thread.currentThread(), ctx);
-        }
-        return ctx;
-    }
-
-    @Override
-    public InstanceWrapper getWrapper(Thread contextId) throws TargetResolutionException {
-        return getInstanceWrapper(true);
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainerFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainerFactory.java
deleted file mode 100644
index 1cfb6b06a4..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/RequestScopeContainerFactory.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * @version $Rev$ $Date$
- */
-public class RequestScopeContainerFactory implements ScopeContainerFactory {
-
-    public ScopeContainer createScopeContainer(RuntimeComponent component) {
-        return new RequestScopeContainer(component);
-    }
-
-    public Scope getScope() {
-        return Scope.REQUEST;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java
deleted file mode 100644
index 0a20d793f7..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/Scope.java
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.scope;
-
-/**
- * The default implementation scopes supported by assemblies.
- *
- * @version $Rev$ $Date$
- */
-public class Scope {
-    public static final Scope STATELESS = new Scope("STATELESS");
-    public static final Scope REQUEST = new Scope("REQUEST");
-    public static final Scope SESSION = new Scope("SESSION");
-    public static final Scope CONVERSATION = new Scope("CONVERSATION");
-    public static final Scope COMPOSITE = new Scope("COMPOSITE");
-    public static final Scope SYSTEM = new Scope("SYSTEM");
-    public static final Scope UNDEFINED = new Scope("UNDEFINED");
-
-    private String scope;
-
-    public Scope(String scope) {
-        this.scope = scope.toUpperCase().intern();
-    }
-
-    public String getScope() {
-        return scope;
-    }
-
-    @Override
-    public boolean equals(Object o) {
-        if (this == o) {
-            return true;
-        }
-        if (o == null || getClass() != o.getClass()) {
-            return false;
-        }
-        final Scope scope1 = (Scope) o;
-        return !(scope != null ? scope != scope1.scope.intern() : scope1.scope != null);
-    }
-
-    @Override
-    public int hashCode() {
-        return scope != null ? scope.hashCode() : 0;
-    }
-
-    @Override
-    public String toString() {
-        return scope;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java
deleted file mode 100644
index 6b2980b989..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainer.java
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.core.context.InstanceWrapper;
-import org.apache.tuscany.sca.event.RuntimeEventListener;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-
-/**
- * Manages the lifecycle and visibility of instances associated with a an {@link RuntimeComponent}.
- *
- * @version $Rev$ $Date$
- * @param <KEY> the type of IDs that this container uses to identify its contexts.
- * For example, for COMPOSITE scope this could be the URI of the composite component,
- * or for HTTP Session scope it might be the HTTP session ID.
- */
-public interface ScopeContainer<KEY> extends RuntimeEventListener {
-
-    /**
-     * Returns the Scope that this container supports.
-     *
-     * @return the Scope that this container supports
-     */
-    Scope getScope();
-
-    /**
-     * Start a new context with the supplied ID.
-     *
-     * @param contextId an ID that uniquely identifies the context.
-     */
-    void startContext(KEY contextId);
-
-    /**
-     * Stop the context with the supplied ID.
-     *
-     * @param contextId an ID that uniquely identifies the context.
-     */
-    void stopContext(KEY contextId);
-
-    /**
-     * Returns an instance wrapper associated with the current scope context, creating one if necessary
-     * @param contextId the id for the scope context
-     *
-     * @return the wrapper for the target instance
-     * @throws TargetResolutionException if there was a problem instantiating the target instance
-     */
-    InstanceWrapper getWrapper(KEY contextId) throws TargetResolutionException;
-     
-    /**
-     * Allows a component to be registered against more than one context id. This is required in the
-     * case of stateful callbacks where we want to identify the originating client component instance 
-     * as the callback target but we don't want to reuse the clients original conversation id
-     * 
-     * @param existingContextId  an id that identifies an existing component instance
-     * @param newContextId a new id against which this component will also be registered
-     * @throws TargetResolutionException
-     */
-    void addWrapperReference(KEY existingContextId, KEY newContextId) 
-        throws TargetResolutionException;   
-
-    /**
-     * Register an existing instance against a context id.  This is needed
-     * for a stateful callback where the service reference for the forward call
-     * contains a callback object that is not a service reference.
-     * 
-     * @param wrapper the instance wrapper for the instance to be registered
-     * @param contextId the id for the scope context
-     * @throws TargetResolutionException
-     */
-    void registerWrapper(InstanceWrapper wrapper, KEY contextId) 
-        throws TargetResolutionException;   
-
-    /**
-     * Returns an implementation instance associated with the current scope context.
-     * If no instance is found, a {@link TargetNotFoundException} is thrown.
-     * @param contextId the id for the scope context
-     *
-     * @return the wrapper for the target instance
-     * @throws TargetResolutionException if there was a problem instantiating the target instance
-     */
-    InstanceWrapper getAssociatedWrapper(KEY contextId)
-        throws TargetResolutionException;
-
-    /**
-     * Return a wrapper after use (for example, after invoking the instance).
-     * @param wrapper the wrapper for the target instance being returned
-     * @param contextId the id for the scope context
-     *
-     * @throws TargetDestructionException if there was a problem returning the target instance
-     */
-    void returnWrapper(InstanceWrapper wrapper, KEY contextId)
-        throws TargetDestructionException;
-
-    /**
-     * Removes an identified component implementation instance associated with the current 
-     * context from persistent storage
-     *
-     * @param contextId the identifier of the context to remove. 
-     */
-    void remove(KEY contextId) 
-        throws TargetDestructionException;     
-
-    /* A configuration error state */
-    int CONFIG_ERROR = -1;
-    /* Has not been initialized */
-    int UNINITIALIZED = 0;
-    /* In the process of being configured and initialized */
-    int INITIALIZING = 1;
-    /* Instantiated and configured */
-    int INITIALIZED = 2;
-    /* Configured and initialized */
-    int RUNNING = 4;
-    /* In the process of being shutdown */
-    int STOPPING = 5;
-    /* Has been shutdown and removed from the composite */
-    int STOPPED = 6;
-    /* In an error state */
-    int ERROR = 7;
-
-    /**
-     * Returns the lifecycle state
-     *
-     * @see #UNINITIALIZED
-     * @see #INITIALIZING
-     * @see #INITIALIZED
-     * @see #RUNNING
-     * @see #STOPPING
-     * @see #STOPPED
-     */
-    int getLifecycleState();
-
-    /**
-     * Starts the Lifecycle.
-     */
-    void start();
-
-    /**
-     * Stops the Lifecycle.
-     */
-    void stop();
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java
deleted file mode 100644
index b19c14b3e0..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeContainerFactory.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * Factory to create ScopeContainer for components
- * 
- * @version $Rev$ $Date$
- */
-public interface ScopeContainerFactory {
-    ScopeContainer createScopeContainer(RuntimeComponent component);
-    Scope getScope();
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java
deleted file mode 100644
index 842ed4c547..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistry.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-
-/**
- * Manages {@link ScopeContainer}s in the runtime
- *
- * @version $Rev$ $Date$
- */
-public interface ScopeRegistry {
-
-    /**
-     * Returns the scope container for the given scope or null if one not found
-     *
-     * @param scope the scope
-     * @return the scope container for the given scope or null if one not found
-     */
-    ScopeContainer getScopeContainer(RuntimeComponent component);
-
-    /**
-     * @param factory
-     */
-    void register(ScopeContainerFactory factory);
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistryImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistryImpl.java
deleted file mode 100644
index 75261e11a8..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopeRegistryImpl.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.scope;
-
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * The default implementation of a scope registry
- * 
- * @version $Rev$ $Date$
- */
-public class ScopeRegistryImpl implements ScopeRegistry {
-    private final Map<Scope, ScopeContainerFactory> scopeCache = new ConcurrentHashMap<Scope, ScopeContainerFactory>();
-
-    public void register(ScopeContainerFactory factory) {
-        scopeCache.put(factory.getScope(), factory);
-    }
-
-    public ScopeContainer getScopeContainer(RuntimeComponent runtimeComponent) {
-        if (!(runtimeComponent instanceof ScopedRuntimeComponent)) {
-            return null;
-        }
-        ScopedRuntimeComponent component = (ScopedRuntimeComponent)runtimeComponent;
-        if (component.getScopeContainer() != null) {
-            return component.getScopeContainer();
-        }
-        ImplementationProvider implementationProvider = component.getImplementationProvider();
-        if (implementationProvider instanceof ScopedImplementationProvider) {
-            ScopedImplementationProvider provider = (ScopedImplementationProvider)implementationProvider;
-            Scope scope = provider.getScope();
-            if (scope == null) {
-                scope = Scope.STATELESS;
-            }
-            ScopeContainerFactory factory = scopeCache.get(scope);
-            ScopeContainer container = factory.createScopeContainer(component);
-            component.setScopeContainer(container);
-            return container;
-        }
-        return null;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java
deleted file mode 100644
index 85a6626cdd..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedImplementationProvider.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.core.context.InstanceWrapper;
-import org.apache.tuscany.sca.provider.ImplementationProvider;
-
-/**
- * A component implementation can implement this interface to provide scope
- * management for the components
- * 
- * @version $Rev$ $Date$
- */
-public interface ScopedImplementationProvider extends ImplementationProvider {
-    /**
-     * Get the scope for the component implementation
-     * 
-     * @return The scope for the component implementation, if null is returned,
-     *         STATELESS will be used
-     */
-    Scope getScope();
-
-    /**
-     * Indicate if the component needs to be eagerly initialized
-     * 
-     * @return true if the component is marked to be eagerly initialized, false
-     *         otherwise
-     */
-    boolean isEagerInit();
-    
-    /**
-     * @return the maxAge
-     */
-    long getMaxAge();
-
-    /**
-     * @return the maxIdleTime
-     */
-    long getMaxIdleTime();    
-
-    /**
-     * Create a wrapper for the component instance for the scope management
-     * 
-     * @return A wrapper for the component instance
-     */
-    InstanceWrapper createInstanceWrapper();
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java
deleted file mode 100644
index c27b112f8a..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/ScopedRuntimeComponent.java
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * Scoped runtime component
- * 
- * @version $Rev$ $Date$
- */
-public interface ScopedRuntimeComponent extends RuntimeComponent {
-    /**
-     * Set the associated scope container
-     * @param scopeContainer
-     */
-    void setScopeContainer(ScopeContainer scopeContainer);
-    /**
-     * Get the assoicated scope container
-     * @return
-     */
-    ScopeContainer getScopeContainer();
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainer.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainer.java
deleted file mode 100644
index a2c0edb9b4..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainer.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.core.context.InstanceWrapper;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * A scope context which manages stateless atomic component instances in a non-pooled fashion.
- *
- * @version $Rev$ $Date$
- */
-public class StatelessScopeContainer<KEY> extends AbstractScopeContainer<KEY> {
-
-    public StatelessScopeContainer(RuntimeComponent component) {
-        super(Scope.STATELESS, component);
-    }
-
-    @Override
-    public  InstanceWrapper getWrapper(KEY contextId)
-        throws TargetResolutionException {
-        InstanceWrapper ctx = createInstanceWrapper();
-        ctx.start();
-        return ctx;
-    }
-
-    @Override
-    public  InstanceWrapper getAssociatedWrapper(KEY contextId)
-        throws TargetResolutionException {
-        return getWrapper(contextId);
-    }
-
-    @Override
-    public  void returnWrapper(InstanceWrapper wrapper, KEY contextId)
-        throws TargetDestructionException {
-        wrapper.stop();
-    }
-    
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainerFactory.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainerFactory.java
deleted file mode 100644
index 0471b2c52e..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/StatelessScopeContainerFactory.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.scope;
-
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-
-/**
- * @version $Rev$ $Date$
- */
-public class StatelessScopeContainerFactory implements ScopeContainerFactory {
-
-    public ScopeContainer createScopeContainer(RuntimeComponent component) {
-        return new StatelessScopeContainer(component);
-    }
-
-    public Scope getScope() {
-        return Scope.STATELESS;
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java
deleted file mode 100644
index 0f83dad97d..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetDestructionException.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.scope;
-
-/**
- * Denotes an error destroying a target
- *
- * @version $Rev$ $Date$
- */
-public class TargetDestructionException extends TargetResolutionException {
-    private static final long serialVersionUID = -6126684147851674709L;
-
-    public TargetDestructionException() {
-        super();
-    }
-
-    public TargetDestructionException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public TargetDestructionException(String message) {
-        super(message);
-    }
-
-    public TargetDestructionException(Throwable cause) {
-        super(cause);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java
deleted file mode 100644
index 15959c0608..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetInitializationException.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.scope;
-
-/**
- * Denotes an error initializing a target
- *
- * @version $Rev$ $Date$
- */
-public class TargetInitializationException extends TargetResolutionException {
-    private static final long serialVersionUID = -6228778208649752698L;
-
-    public TargetInitializationException() {
-        super();
-    }
-
-    public TargetInitializationException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public TargetInitializationException(String message) {
-        super(message);
-    }
-
-    public TargetInitializationException(Throwable cause) {
-        super(cause);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java
deleted file mode 100644
index bb46a2499b..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetNotFoundException.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.scope;
-
-/**
- * Thrown when a target of an operation cannot be found
- *
- * @version $Rev$ $Date$
- */
-public class TargetNotFoundException extends TargetResolutionException {
-    private static final long serialVersionUID = 5541830480658471186L;
-
-    public TargetNotFoundException() {
-        super();
-    }
-
-    public TargetNotFoundException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public TargetNotFoundException(String message) {
-        super(message);
-    }
-
-    public TargetNotFoundException(Throwable cause) {
-        super(cause);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java
deleted file mode 100644
index ea8d0e876c..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/scope/TargetResolutionException.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.scope;
-
-/**
- * Denotes an error retrieving a target instance
- *
- * @version $Rev$ $Date$
- */
-public class TargetResolutionException extends Exception {
-    private static final long serialVersionUID = 2912513650522019405L;
-
-    public TargetResolutionException() {
-        super();
-    }
-
-    public TargetResolutionException(String message, Throwable cause) {
-        super(message, cause);
-    }
-
-    public TargetResolutionException(String message) {
-        super(message);
-    }
-
-    public TargetResolutionException(Throwable cause) {
-        super(cause);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/store/MemoryStore.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/store/MemoryStore.java
deleted file mode 100644
index 5b838116c5..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/store/MemoryStore.java
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.store;
-
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-
-import org.apache.tuscany.sca.core.event.BaseEventPublisher;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.store.DuplicateRecordException;
-import org.apache.tuscany.sca.store.RecoveryListener;
-import org.apache.tuscany.sca.store.Store;
-import org.apache.tuscany.sca.store.StoreExpirationEvent;
-import org.apache.tuscany.sca.store.StoreMonitor;
-import org.apache.tuscany.sca.store.StoreWriteException;
-import org.osoa.sca.annotations.Destroy;
-import org.osoa.sca.annotations.EagerInit;
-import org.osoa.sca.annotations.Init;
-import org.osoa.sca.annotations.Property;
-import org.osoa.sca.annotations.Service;
-
-/**
- * Implements a non-durable, non-transactional store using a simple in-memory map
- *
- * @version $Rev$ $Date$
- */
-@Service(Store.class)
-@EagerInit
-public class MemoryStore extends BaseEventPublisher implements Store {
-    private Map<RuntimeComponent, Map<String, Record>> store;
-    // TODO integrate with a core threading scheme
-    private ScheduledExecutorService scheduler;
-    private long reaperInterval = 300000;
-    private StoreMonitor monitor;
-    private long defaultExpirationOffset = 600000; // 10 minutes
-
-    public MemoryStore(StoreMonitor monitor) {
-        this.monitor = monitor;
-        this.store = new ConcurrentHashMap<RuntimeComponent, Map<String, Record>>();
-        this.scheduler = Executors.newSingleThreadScheduledExecutor();
-    }
-
-    /**
-     * Returns the maximum default expiration offset for records in the store
-     *
-     * @return the maximum default expiration offset for records in the store
-     */
-    public long getDefaultExpirationOffset() {
-        return defaultExpirationOffset;
-    }
-
-    /**
-     * Sets the maximum default expiration offset for records in the store
-     */
-    @Property
-    public void setDefaultExpirationOffset(long defaultExpirationOffset) {
-        this.defaultExpirationOffset = defaultExpirationOffset;
-    }
-
-    /**
-     * Sets the interval for expired entry scanning to be performed
-     */
-    @Property
-    public void setReaperInterval(long reaperInterval) {
-        this.reaperInterval = reaperInterval;
-    }
-
-    public long getReaperInterval() {
-        return reaperInterval;
-    }
-
-    @Init
-    public void init() {
-        scheduler.scheduleWithFixedDelay(new Reaper(), reaperInterval, reaperInterval, TimeUnit.MILLISECONDS);
-        monitor.start("In-memory store started");
-    }
-
-    @Destroy
-    public void destroy() {
-        scheduler.shutdown();
-        monitor.stop("In-memory store stopped");
-    }
-
-    public void insertRecord(RuntimeComponent owner, String id, Object object, long expiration) throws StoreWriteException {
-        Map<String, Record> map = store.get(owner);
-        if (map == null) {
-            map = new ConcurrentHashMap<String, Record>();
-            store.put(owner, map);
-        }
-        if (map.containsKey(id)) {
-            throw new DuplicateRecordException("Duplicate record: " + owner.getURI() +" : " + id);
-        }
-        map.put(id, new Record(object, expiration));
-    }
-
-    public void updateRecord(RuntimeComponent owner, String id, Object object, long expiration) throws StoreWriteException {
-        Map<String, Record> map = store.get(owner);
-        if (map == null) {
-            throw new StoreWriteException("Record not found: " + owner.getURI() +" : " + id);
-        }
-        Record record = map.get(id);
-        if (record == null) {
-            throw new StoreWriteException("Record not found: " + owner.getURI() +" : " + id);
-        }
-        record.data = object;
-    }
-
-    public Object readRecord(RuntimeComponent owner, String id) {
-        Map<String, Record> map = store.get(owner);
-        if (map == null) {
-            return null;
-        }
-        Record record = map.get(id);
-        if (record != null) {
-            return record.data;
-        }
-        return null;
-    }
-
-    public void removeRecords() {
-        store.clear();
-    }
-
-    public void removeRecord(RuntimeComponent owner, String id) throws StoreWriteException {
-        Map<String, Record> map = store.get(owner);
-        if (map == null) {
-            throw new StoreWriteException("Owner not found: " + owner.getURI() +" : " + id);
-        }
-        if (map.remove(id) == null) {
-            throw new StoreWriteException("Owner not found: " + owner.getURI() +" : " + id);
-        }
-    }
-
-    public void recover(RecoveryListener listener) {
-        throw new UnsupportedOperationException();
-    }
-
-    private class Record {
-        private Object data;
-        private long expiration = NEVER;
-
-        public Record(Object data, long expiration) {
-            this.data = data;
-            this.expiration = expiration;
-        }
-
-        public Object getData() {
-            return data;
-        }
-
-        public long getExpiration() {
-            return expiration;
-        }
-    }
-
-    private class Reaper implements Runnable {
-
-        public void run() {
-            long now = System.currentTimeMillis();
-            for (Map.Entry<RuntimeComponent, Map<String, Record>> entries : store.entrySet()) {
-                for (Map.Entry<String, Record> entry : entries.getValue().entrySet()) {
-                    final long expiration = entry.getValue().expiration;
-                    if (expiration != NEVER && now >= expiration) {
-                        RuntimeComponent owner = entries.getKey();
-                        Object instance = entry.getValue().getData();
-                        // notify listeners of the expiration 
-                        StoreExpirationEvent event = new StoreExpirationEvent(this, owner, instance);
-                        publish(event);
-                        entries.getValue().remove(entry.getKey());
-                    }
-                }
-            }
-        }
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237Work.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237Work.java
deleted file mode 100644
index adeb667277..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237Work.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.work;
-
-/**
- * JCA work wrapper.
- *
- * @version $Rev$ $Date$
- */
-public class Jsr237Work<T extends Runnable> implements commonj.work.Work {
-
-    // Work that is being executed.
-    private T work;
-
-    /*
-     * Initializes the work instance.
-     */
-    public Jsr237Work(T work) {
-        this.work = work;
-    }
-
-    /*
-     * Returns the completed work.
-     */
-    public T getWork() {
-        return work;
-    }
-
-    /*
-     * Release the work.
-     */
-    public void release() {
-    }
-
-    /*
-     * Work attributes are not daemon.
-     */
-    public boolean isDaemon() {
-        return false;
-    }
-
-    /*
-     * Runs the work.
-     */
-    public void run() {
-        work.run();
-    }
-}
\ No newline at end of file
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237WorkScheduler.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237WorkScheduler.java
deleted file mode 100644
index 90c13e6da8..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/Jsr237WorkScheduler.java
+++ /dev/null
@@ -1,198 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-
-import javax.naming.InitialContext;
-import javax.naming.NamingException;
-
-import org.apache.tuscany.sca.work.NotificationListener;
-import org.apache.tuscany.sca.work.WorkScheduler;
-import org.apache.tuscany.sca.work.WorkSchedulerException;
-
-import commonj.work.WorkEvent;
-import commonj.work.WorkListener;
-import commonj.work.WorkManager;
-
-/**
- * A work scheduler implementation based on a JSR 237 work manager.
- * <p/>
- * <p/>
- * This needs a JSR 237 work manager implementation available for scheduling work. Instances can be configured with a
- * work manager implementation that is injected in. It is the responsibility of the runtime environment to make a work
- * manager implementation available. For example, if the managed environment supports work manager the runtime can use
- * the appropriate lookup mechanism to inject the work manager implementation. </p>
- *
- * @version $Rev$ $Date$
- */
-public class Jsr237WorkScheduler implements WorkScheduler {
-
-    /**
-     * Underlying JSR-237 work manager
-     */
-    private WorkManager jsr237WorkManager;
-
-    /**
-     * Initializes the JSR 237 work manager.
-     *
-     * @param jsr237WorkManager JSR 237 work manager.
-     */
-    public Jsr237WorkScheduler() {
-    }
-
-    private synchronized WorkManager getWorkManager() {
-        if (jsr237WorkManager != null) {
-            return jsr237WorkManager;
-        }
-        try {
-            InitialContext ctx = new InitialContext();
-            jsr237WorkManager = (WorkManager)ctx.lookup("java:comp/env/wm/TuscanyWorkManager");
-        } catch (NamingException e) {
-            // ignore
-        }
-        if (jsr237WorkManager == null) {
-            jsr237WorkManager = new ThreadPoolWorkManager(10);
-        }
-        return jsr237WorkManager;
-    }
-
-    /**
-     * Schedules a unit of work for future execution. The notification listener is used to register interest in
-     * callbacks regarding the status of the work.
-     *
-     * @param work The unit of work that needs to be asynchronously executed.
-     */
-    public <T extends Runnable> void scheduleWork(T work) {
-        scheduleWork(work, null);
-    }
-
-    /**
-     * Schedules a unit of work for future execution. The notification listener is used to register interest in
-     * callbacks regarding the status of the work.
-     *
-     * @param work     The unit of work that needs to be asynchronously executed.
-     * @param listener Notification listener for callbacks.
-     */
-    public <T extends Runnable> void scheduleWork(T work, NotificationListener<T> listener) {
-
-        if (work == null) {
-            throw new IllegalArgumentException("Work cannot be null");
-        }
-
-        Jsr237Work<T> jsr237Work = new Jsr237Work<T>(work);
-        try {
-            if (listener == null) {
-                getWorkManager().schedule(jsr237Work);
-            } else {
-                Jsr237WorkListener<T> jsr237WorkListener = new Jsr237WorkListener<T>(listener, work);
-                getWorkManager().schedule(jsr237Work, jsr237WorkListener);
-            }
-        } catch (IllegalArgumentException ex) {
-            if (listener != null) {
-                listener.workRejected(work);
-            } else {
-                throw new WorkSchedulerException(ex);
-            }
-        } catch (Exception ex) {
-            throw new WorkSchedulerException(ex);
-        }
-
-    }
-
-    public void destroy() {
-        if (jsr237WorkManager instanceof ThreadPoolWorkManager) {
-            // Allow privileged access to modify threads. Requires RuntimePermission in security
-            // policy.
-            AccessController.doPrivileged(new PrivilegedAction<Object>() {
-                public Object run() {
-                    ((ThreadPoolWorkManager)jsr237WorkManager).destroy();
-                    return null;
-                }
-            });
-        }
-    }
-
-    /*
-     * WorkListener for keeping track of work status callbacks.
-     *
-     */
-    private class Jsr237WorkListener<T extends Runnable> implements WorkListener {
-
-        // Notification listener
-        private NotificationListener<T> listener;
-
-        // Work
-        private T work;
-
-        /*
-        * Initializes the notification listener.
-        */
-        public Jsr237WorkListener(NotificationListener<T> listener, T work) {
-            this.listener = listener;
-            this.work = work;
-        }
-
-        /*
-         * Callback when the work is accepted.
-         */
-        public void workAccepted(WorkEvent workEvent) {
-            T work = getWork();
-            listener.workAccepted(work);
-        }
-
-        /*
-         * Callback when the work is rejected.
-         */
-        public void workRejected(WorkEvent workEvent) {
-            T work = getWork();
-            listener.workRejected(work);
-        }
-
-        /*
-         * Callback when the work is started.
-         */
-        public void workStarted(WorkEvent workEvent) {
-            T work = getWork();
-            listener.workStarted(work);
-        }
-
-        /*
-         * Callback when the work is completed.
-         */
-        public void workCompleted(WorkEvent workEvent) {
-            T work = getWork();
-            Exception exception = workEvent.getException();
-            if (exception != null) {
-                listener.workFailed(work, exception);
-            } else {
-                listener.workCompleted(work);
-            }
-        }
-
-        /*
-        * Gets the underlying work from the work event.
-        */
-        private T getWork() {
-            return work;
-        }
-
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManager.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManager.java
deleted file mode 100644
index fb47a65edf..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManager.java
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-import java.rmi.server.UID;
-import java.util.Collection;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.RejectedExecutionException;
-import java.util.concurrent.ThreadFactory;
-
-import org.osoa.sca.annotations.Destroy;
-
-import commonj.work.Work;
-import commonj.work.WorkEvent;
-import commonj.work.WorkException;
-import commonj.work.WorkItem;
-import commonj.work.WorkListener;
-import commonj.work.WorkManager;
-
-/**
- * A thread-pool based implementation for the JSR-237 work manager.
- * <p/>
- * <p/>
- * This implementation supports only local work.
- * <p/>
- * TODO Elaborate the implementation. </p>
- *
- * @version $Rev$ $Date$
- */
-public class ThreadPoolWorkManager implements WorkManager {
-
-    // Map of work items currently handled by the work manager
-    private Map<WorkItemImpl, WorkListener> workItems = new ConcurrentHashMap<WorkItemImpl, WorkListener>();
-
-    // Thread-pool
-    private ExecutorService executor;
-
-    /**
-     * Initializes the thread-pool.
-     *
-     * @param threadPoolSize Thread-pool size.
-     * @throws IllegalArgumentException if threadPoolSize < 1
-     */
-    public ThreadPoolWorkManager(int threadPoolSize) {
-        if (threadPoolSize < 1) {
-            throw new IllegalArgumentException("Invalid threadPoolSize of " 
-                    + threadPoolSize + ". It must be >= 1");
-        }
-
-        // Creates a new Executor, use a custom ThreadFactory that
-        // creates daemon threads.
-        executor = Executors.newFixedThreadPool(threadPoolSize, new ThreadFactory() {
-            public Thread newThread(Runnable r) {
-                Thread thread = new Thread(r);
-                thread.setDaemon(true);
-                return thread;
-            }
-        });
-    }
-
-    /**
-     * Schedules a unit of work asynchronously.
-     *
-     * @param work Work that needs to be scheduled.
-     * @return Work Work item representing the asynchronous work
-     */
-    public WorkItem schedule(Work work) throws IllegalArgumentException {
-        return schedule(work, null);
-    }
-
-    /**
-     * Schedules a unit of work asynchronously.
-     *
-     * @param work         Work that needs to be scheduled.
-     * @param workListener Work listener for callbacks.
-     * @return Work Work item representing the asynchronous work
-     */
-    public WorkItem schedule(Work work, WorkListener workListener) throws IllegalArgumentException {
-
-        WorkItemImpl workItem = new WorkItemImpl(new UID().toString(), work);
-        if (workListener != null) {
-            workItems.put(workItem, workListener);
-        }
-        workAccepted(workItem, work);
-        if (scheduleWork(work, workItem)) {
-            return workItem;
-        } else {
-            workItem.setStatus(WorkEvent.WORK_REJECTED);
-            if (workListener != null) {
-                workListener.workRejected(new WorkEventImpl(workItem));
-            }
-            throw new IllegalArgumentException("Unable to schedule work");
-        }
-    }
-
-    /**
-     * Wait for all the specified units of work to finish.
-     *
-     * @param works   Units of the work that need to finish.
-     * @param timeout Timeout for waiting for the units of work to finish.
-     */
-    public boolean waitForAll(Collection works, long timeout) {
-        throw new UnsupportedOperationException("waitForAll not supported");
-    }
-
-    /**
-     * Wait for any of the specified units of work to finish.
-     *
-     * @param works   Units of the work that need to finish.
-     * @param timeout Timeout for waiting for the units of work to finish.
-     */
-    public Collection waitForAny(Collection works, long timeout) {
-        throw new UnsupportedOperationException("waitForAny not supported");
-    }
-
-    /**
-     * Method provided for subclasses to indicate a work acceptance.
-     *
-     * @param workItem Work item representing the work that was accepted.
-     * @param work     Work that was accepted.
-     */
-    private void workAccepted(final WorkItemImpl workItem, final Work work) {
-        WorkListener listener = workItems.get(workItem);
-        if (listener != null) {
-            workItem.setStatus(WorkEvent.WORK_ACCEPTED);
-            WorkEvent event = new WorkEventImpl(workItem);
-            listener.workAccepted(event);
-        }
-    }
-
-    /*
-     * Method to indicate a work start.
-     */
-    private void workStarted(final WorkItemImpl workItem, final Work work) {
-        WorkListener listener = workItems.get(workItem);
-        if (listener != null) {
-            workItem.setStatus(WorkEvent.WORK_STARTED);
-            WorkEvent event = new WorkEventImpl(workItem);
-            listener.workStarted(event);
-        }
-    }
-
-    /*
-     * Method to indicate a work completion.
-     */
-    private void workCompleted(final WorkItemImpl workItem, final Work work) {
-        workCompleted(workItem, work, null);
-    }
-
-    /*
-     * Method to indicate a work completion.
-     */
-    private void workCompleted(final WorkItemImpl workItem, final Work work, final WorkException exception) {
-        WorkListener listener = workItems.get(workItem);
-        if (listener != null) {
-            workItem.setStatus(WorkEvent.WORK_COMPLETED);
-            workItem.setResult(work);
-            workItem.setException(exception);
-            WorkEvent event = new WorkEventImpl(workItem);
-            listener.workCompleted(event);
-            workItems.remove(workItem);
-        }
-    }
-
-    /*
-     * Schedules the work using the ThreadPool.
-     */
-    private boolean scheduleWork(final Work work, final WorkItemImpl workItem) {
-        try {
-            executor.execute(new DecoratingWork(workItem, work));
-            return true;
-        } catch (RejectedExecutionException ex) {
-            return false;
-        }
-    }
-
-    /*
-     * Class that decorates the original worker so that it can get callbacks when work is done.
-     */
-    private final class DecoratingWork implements Runnable {
-
-        // Work item for this work.
-        private WorkItemImpl workItem;
-
-        // The original work.
-        private Work decoratedWork;
-
-        /*
-         * Initializes the work item and underlying work.
-         */
-        private DecoratingWork(final WorkItemImpl workItem, final Work decoratedWork) {
-            this.workItem = workItem;
-            this.decoratedWork = decoratedWork;
-        }
-
-        /*
-         * Overrides the run method.
-         */
-        public void run() {
-            workStarted(workItem, decoratedWork);
-            try {
-                decoratedWork.run();
-                workCompleted(workItem, decoratedWork);
-            } catch (Throwable th) {
-                workCompleted(workItem, decoratedWork, new WorkException(th.getMessage(), th));
-            }
-        }
-
-    }
-
-    @Destroy
-    public void destroy() {
-        executor.shutdown();
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkEventImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkEventImpl.java
deleted file mode 100644
index 67d2b66f84..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkEventImpl.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-
-import commonj.work.WorkEvent;
-import commonj.work.WorkException;
-import commonj.work.WorkItem;
-
-/**
- * Default immutable implementation of the <code>WorkEvent</code> class.
- *
- * @version $Rev$ $Date$
- */
-class WorkEventImpl implements WorkEvent {
-    
-    // Work item for this event
-    private WorkItem workItem;
-
-    // Exception if something has gone wrong
-    private WorkException exception;
-
-    /**
-     * Instantiates the event.
-     *
-     * @param workItem Work item for this event.
-     */
-    public WorkEventImpl(final WorkItemImpl workItem) {
-        this.workItem = workItem;
-        this.exception = workItem.getException();
-    }
-
-    /**
-     * Returns the work type based on whether the work was accepted, started,
-     * rejected or completed.
-     *
-     * @return Work type.
-     */
-    public int getType() {
-        return workItem.getStatus();
-    }
-
-    /**
-     * Returns the work item associated with this work type.
-     *
-     * @return Work item.
-     */
-    public WorkItem getWorkItem() {
-        return workItem;
-    }
-
-    /**
-     * Returns the exception if the work completed with an exception.
-     *
-     * @return Work exception.
-     */
-    public WorkException getException() {
-        return exception;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkItemImpl.java b/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkItemImpl.java
deleted file mode 100644
index 170319b6e6..0000000000
--- a/branches/sca-android/modules/core/src/main/java/org/apache/tuscany/sca/core/work/WorkItemImpl.java
+++ /dev/null
@@ -1,169 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-import commonj.work.Work;
-import commonj.work.WorkException;
-import commonj.work.WorkItem;
-
-/**
- * An identity based immutable implementation of the <code>WorkItem</code>
- * interface.
- *
- * @version $Rev$ $Date$
- */
-class WorkItemImpl implements WorkItem {
-    
-    // Id scoped for the VM
-    private String id;
-
-    // Status
-    private int status = -1;
-
-    // Result
-    private Work result;
-    
-    // Original work
-    private Work originalWork;
-
-    // Exception
-    private WorkException exception;
-
-    /**
-     * Instantiates an id for this item.
-     *
-     * @param id of this work event.
-     */
-    protected WorkItemImpl(final String id, final Work orginalWork) {
-        this.id = id;
-        this.originalWork = orginalWork;
-    }
-
-    /**
-     * Returns the id.
-     *
-     * @return Id of this item.
-     */
-    public String getId() {
-        return id;
-    }
-
-    /**
-     * Returns the original work.
-     *
-     * @return Original work.
-     */
-    public Work getOriginalWork() {
-        return originalWork;
-    }
-
-    /**
-     * Returns the work result if the work completed.
-     *
-     * @return Work.
-     * @throws WorkException If the work completed with an exception.
-     */
-    public Work getResult() {
-        return result;
-    }
-
-    /**
-     * Sets the result.
-     *
-     * @param result Result.
-     */
-    protected void setResult(final Work result) {
-        this.result = result;
-    }
-
-    /**
-     * Returns the exception if work completed with an exception.
-     *
-     * @return Work exception.
-     */
-    protected WorkException getException() {
-        return exception;
-    }
-
-    /**
-     * Sets the exception.
-     *
-     * @param exception Exception.
-     */
-    protected void setException(final WorkException exception) {
-        this.exception = exception;
-    }
-
-    /**
-     * Returns the work type based on whether the work was accepted, started,
-     * rejected or completed.
-     *
-     * @return Work status.
-     */
-    public int getStatus() {
-        return status;
-    }
-
-    /**
-     * Sets the status.
-     *
-     * @param status Status.
-     */
-    protected void setStatus(final int status) {
-        this.status = status;
-    }
-
-    /**
-     * @see Object#hashCode() 
-     */
-    @Override
-    public int hashCode() {
-        return id.hashCode();
-    }
-
-    /**
-     * Indicates whether some other object is "equal to" this one.
-     *
-     * @param obj Object to be compared.
-     * @return true if this object is the same as the obj argument; false
-     *         otherwise..
-     */
-    @Override
-    public boolean equals(final Object obj) {
-        return (obj != null) && (obj.getClass() == WorkItemImpl.class) && ((WorkItemImpl) obj).id.equals(id);
-    }
-
-    /**
-     * Compares this object with the specified object for order. Returns a
-     * negative integer, zero, or a positive integer as this object is less
-     * than, equal to, or greater than the specified object.
-     *
-     * @param o Object to be compared.
-     * @return A negative integer, zero, or a positive integer as this object
-     *         is less than, equal to, or greater than the specified object.
-     * @throws ClassCastException needs better documentation.
-     */
-    public int compareTo(final Object o) {
-        if (o.getClass() != WorkItemImpl.class) {
-            throw new ClassCastException(o.getClass().getName());
-        } else {
-            return ((WorkItemImpl) o).getId().compareTo(getId());
-        }
-    }
-}
diff --git a/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
deleted file mode 100644
index 5f54178483..0000000000
--- a/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor
+++ /dev/null
@@ -1,19 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-# 
-#   http://www.apache.org/licenses/LICENSE-2.0
-# 
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License. 
-
-# Implementation class for the artifact processor extension
-org.apache.tuscany.sca.core.assembly.ReferenceParameterProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.0#referenceParameters,model=org.apache.tuscany.sca.runtime.ReferenceParameters
diff --git a/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.conversation.ConversationManager b/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.conversation.ConversationManager
deleted file mode 100644
index 898054509b..0000000000
--- a/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.conversation.ConversationManager
+++ /dev/null
@@ -1,18 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one

-# or more contributor license agreements.  See the NOTICE file

-# distributed with this work for additional information

-# regarding copyright ownership.  The ASF licenses this file

-# to you under the Apache License, Version 2.0 (the

-# "License"); you may not use this file except in compliance

-# with the License.  You may obtain a copy of the License at

-# 

-#   http://www.apache.org/licenses/LICENSE-2.0

-# 

-# Unless required by applicable law or agreed to in writing,

-# software distributed under the License is distributed on an

-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

-# KIND, either express or implied.  See the License for the

-# specific language governing permissions and limitations

-# under the License.

-

-org.apache.tuscany.sca.core.conversation.ConversationManagerImpl

diff --git a/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint b/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint
deleted file mode 100644
index af281d8f4d..0000000000
--- a/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint
+++ /dev/null
@@ -1,18 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one

-# or more contributor license agreements.  See the NOTICE file

-# distributed with this work for additional information

-# regarding copyright ownership.  The ASF licenses this file

-# to you under the Apache License, Version 2.0 (the

-# "License"); you may not use this file except in compliance

-# with the License.  You may obtain a copy of the License at

-# 

-#   http://www.apache.org/licenses/LICENSE-2.0

-# 

-# Unless required by applicable law or agreed to in writing,

-# software distributed under the License is distributed on an

-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

-# KIND, either express or implied.  See the License for the

-# specific language governing permissions and limitations

-# under the License.

-

-org.apache.tuscany.sca.core.invocation.DefaultProxyFactoryExtensionPoint

diff --git a/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory b/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory
deleted file mode 100644
index bcbd5b0abf..0000000000
--- a/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.invocation.MessageFactory
+++ /dev/null
@@ -1,18 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one

-# or more contributor license agreements.  See the NOTICE file

-# distributed with this work for additional information

-# regarding copyright ownership.  The ASF licenses this file

-# to you under the Apache License, Version 2.0 (the

-# "License"); you may not use this file except in compliance

-# with the License.  You may obtain a copy of the License at

-# 

-#   http://www.apache.org/licenses/LICENSE-2.0

-# 

-# Unless required by applicable law or agreed to in writing,

-# software distributed under the License is distributed on an

-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

-# KIND, either express or implied.  See the License for the

-# specific language governing permissions and limitations

-# under the License.

-

-org.apache.tuscany.sca.core.invocation.MessageFactoryImpl

diff --git a/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler b/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler
deleted file mode 100644
index 56e99be0f2..0000000000
--- a/branches/sca-android/modules/core/src/main/resources/META-INF/services/org.apache.tuscany.sca.work.WorkScheduler
+++ /dev/null
@@ -1,18 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one

-# or more contributor license agreements.  See the NOTICE file

-# distributed with this work for additional information

-# regarding copyright ownership.  The ASF licenses this file

-# to you under the Apache License, Version 2.0 (the

-# "License"); you may not use this file except in compliance

-# with the License.  You may obtain a copy of the License at

-# 

-#   http://www.apache.org/licenses/LICENSE-2.0

-# 

-# Unless required by applicable law or agreed to in writing,

-# software distributed under the License is distributed on an

-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

-# KIND, either express or implied.  See the License for the

-# specific language governing permissions and limitations

-# under the License.

-

-org.apache.tuscany.sca.core.work.Jsr237WorkScheduler

diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistryTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistryTestCase.java
deleted file mode 100644
index 7b44736d4b..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistryTestCase.java
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core;
-
-import junit.framework.TestCase;
-
-public class DefaultExtensionPointRegistryTestCase extends TestCase {
-    private ExtensionPointRegistry registry;
-
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
-        registry = new DefaultExtensionPointRegistry();
-    }
-
-    public void testRegistry() {
-        MyRegistry service = new MyREgistryImpl();
-        registry.addExtensionPoint(service);
-        assertSame(service, registry.getExtensionPoint(MyRegistry.class));
-        registry.removeExtensionPoint(service);
-        assertNull(registry.getExtensionPoint(MyRegistry.class));
-    }
-
-    public static interface MyRegistry {
-        void doSomething();
-    }
-
-    private static class MyREgistryImpl implements MyRegistry {
-
-        public void doSomething() {
-        }
-
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/event/BaseEventPublisherTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/event/BaseEventPublisherTestCase.java
deleted file mode 100644
index 2bc78c3d35..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/event/BaseEventPublisherTestCase.java
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.event;
-
-
-import junit.framework.TestCase;
-
-import org.apache.tuscany.sca.event.Event;
-import org.apache.tuscany.sca.event.EventFilter;
-import org.apache.tuscany.sca.event.EventPublisher;
-import org.apache.tuscany.sca.event.RuntimeEventListener;
-import org.apache.tuscany.sca.event.TrueFilter;
-import org.easymock.EasyMock;
-
-/**
- * @version $Rev$ $Date$
- */
-public class BaseEventPublisherTestCase extends TestCase {
-    EventPublisher publisher;
-
-    public void testFireListener() {
-        Event event = new TestEvent();
-        RuntimeEventListener listener = EasyMock.createMock(RuntimeEventListener.class);
-        listener.onEvent(EasyMock.same(event));
-        EasyMock.expectLastCall();
-        EasyMock.replay(listener);
-        publisher.addListener(listener);
-        publisher.publish(event);
-        EasyMock.verify(listener);
-    }
-
-    public void testRemoveListener() {
-        Event event = new TestEvent();
-        RuntimeEventListener listener = EasyMock.createMock(RuntimeEventListener.class);
-        EasyMock.replay(listener);
-        publisher.addListener(listener);
-        publisher.removeListener(listener);
-        publisher.publish(event);
-        EasyMock.verify(listener);
-    }
-
-    public void testFalseFilterListener() {
-        Event event = new TestEvent();
-        RuntimeEventListener listener = EasyMock.createMock(RuntimeEventListener.class);
-        EasyMock.replay(listener);
-        publisher.addListener(new FalseFilter(), listener);
-        publisher.publish(event);
-        EasyMock.verify(listener);
-    }
-
-    public void testTrueFilterListener() {
-        Event event = new TestEvent();
-        RuntimeEventListener listener = EasyMock.createMock(RuntimeEventListener.class);
-        listener.onEvent(EasyMock.same(event));
-        EasyMock.expectLastCall();
-        EasyMock.replay(listener);
-        publisher.addListener(new TrueFilter(), listener);
-        publisher.publish(event);
-        EasyMock.verify(listener);
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        publisher = new BaseEventPublisher() {
-        };
-    }
-
-    private class TestEvent implements Event {
-        public Object getSource() {
-            return null;
-        }
-    }
-
-    private class FalseFilter implements EventFilter {
-
-        public boolean match(Event event) {
-            return false;
-        }
-    }
-
-
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/event/EventTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/event/EventTestCase.java
deleted file mode 100644
index 48dcf8df07..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/event/EventTestCase.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.event;
-
-import java.net.URI;
-
-import junit.framework.TestCase;
-
-/**
- * @version $Rev$ $Date$
- */
-public class EventTestCase extends TestCase {
-    private URI uri = URI.create("foo");
-
-    public void testCompositeStart() {
-        ComponentStart event = new ComponentStart(this, uri);
-        assertEquals(uri, event.getComponentURI());
-    }
-
-    public void testCompositeStop() {
-        ComponentStop event = new ComponentStop(this, uri);
-        assertEquals(uri, event.getComponentURI());
-    }
-
-    public void testHttpSessionStart() {
-        Object id = new Object();
-        HttpSessionStart event = new HttpSessionStart(this, id);
-        assertEquals(this, event.getSource());
-        assertEquals(id, event.getSessionID());
-    }
-
-    public void testHttpSessionEnd() {
-        Object id = new Object();
-        HttpSessionEnd event = new HttpSessionEnd(this, id);
-        assertEquals(this, event.getSource());
-        assertEquals(id, event.getSessionID());
-    }
-
-    public void testRequestStart() {
-        RequestStart event = new RequestStart(this);
-        assertEquals(this, event.getSource());
-    }
-
-    public void testReequestEnd() {
-        RequestEnd event = new RequestEnd(this);
-        assertEquals(this, event.getSource());
-    }
-
-
-    @Override
-    protected void setUp() throws Exception {
-    }
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseManagerTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseManagerTestCase.java
deleted file mode 100644
index 99d5ec7bc9..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseManagerTestCase.java
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-
-package org.apache.tuscany.sca.core.invocation;
-
-import java.util.List;
-
-import junit.framework.Assert;
-
-import org.junit.Test;
-
-/**
- * @version $Rev$ $Date$
- */
-public class PhaseManagerTestCase {
-
-    @Test
-    public void testDiscovery() {
-        PhaseManager pm = new PhaseManager("org.apache.tuscany.sca.invocation.PhaseTest");
-        List<String> phases = pm.getAllPhases();
-        System.out.println(phases.size());
-        System.out.println(phases);
-        // Assert.assertEquals(15, phases.size());
-        Assert.assertEquals("reference.first", phases.get(0));
-
-        int rt = phases.indexOf("reference.transaction");
-        Assert.assertTrue(rt > phases.indexOf("reference.interface"));
-
-        int st = phases.indexOf("service.transaction");
-        Assert.assertTrue(st > phases.indexOf("service.binding"));
-
-        int it = phases.indexOf("implementation.transaction");
-        Assert.assertTrue(it < phases.indexOf("implementation.policy"));
-    }
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseSorterTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseSorterTestCase.java
deleted file mode 100644
index 61164fa2de..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/invocation/PhaseSorterTestCase.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.invocation;
-
-import java.util.Arrays;
-import java.util.List;
-
-import junit.framework.TestCase;
-
-public class PhaseSorterTestCase extends TestCase {
-    private PhaseSorter<String> graph;
-
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
-        graph = new PhaseSorter<String>();
-    }
-
-    public void testSort() {
-        graph.addEdge("a", "b");
-        graph.addEdge("a", "c");
-        graph.addEdge("c", "d");
-        graph.addEdge("b", "c");
-        List<String> order = graph.topologicalSort(true);
-        assertEquals(Arrays.asList("a", "b", "c", "d"), order);
-        assertTrue(!graph.getVertices().isEmpty());
-
-        graph.addEdge("d", "a");
-        try {
-            order = graph.topologicalSort(true);
-            assertTrue("Should have failed", false);
-        } catch (IllegalArgumentException e) {
-            assertTrue(true);
-        }
-
-        graph.removeEdge("d", "a");
-        order = graph.topologicalSort(false);
-        assertEquals(Arrays.asList("a", "b", "c", "d"), order);
-        assertTrue(graph.getVertices().isEmpty());
-    }
-
-    @Override
-    protected void tearDown() throws Exception {
-        super.tearDown();
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainerTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainerTestCase.java
deleted file mode 100644
index 64114f7fb2..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/scope/AbstractScopeContainerTestCase.java
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.scope;
-
-import java.net.URI;
-
-import junit.framework.TestCase;
-
-import org.apache.tuscany.sca.assembly.Implementation;
-import org.apache.tuscany.sca.core.context.InstanceWrapper;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.easymock.EasyMock;
-import org.easymock.IMocksControl;
-
-/**
- * @version $Rev$ $Date$
- */
-public abstract class AbstractScopeContainerTestCase<T, KEY> extends TestCase {
-    protected IMocksControl control;
-    protected ScopeContainer<KEY> scopeContainer;
-    protected URI groupId;
-    protected KEY contextId;
-    protected RuntimeComponent component;
-    protected ScopedImplementation implementation; 
-    protected InstanceWrapper<T> wrapper;
-
-    @SuppressWarnings("unchecked")
-    @Override
-    protected void setUp() throws Exception {
-        super.setUp();
-        control = EasyMock.createStrictControl();
-        component = control.createMock(RuntimeComponent.class);
-        wrapper = control.createMock(InstanceWrapper.class);
-        implementation = control.createMock(ScopedImplementation.class);
-        EasyMock.expect(component.getImplementation()).andReturn(implementation).anyTimes();
-    }
-
-    protected void preRegisterComponent() throws Exception {
-        scopeContainer.start();
-        EasyMock.expect(implementation.isEagerInit()).andStubReturn(false);
-    }
-
-    protected void expectCreateWrapper() throws Exception {
-        EasyMock.expect(implementation.createInstanceWrapper()).andReturn(wrapper);
-        wrapper.start();
-    }
-    
-    protected static interface ScopedImplementation extends ScopedImplementationProvider, Implementation {
-        
-    }
-    
-    
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/store/MemoryStoreTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/store/MemoryStoreTestCase.java
deleted file mode 100644
index d46d77b4b8..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/store/MemoryStoreTestCase.java
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.store;
-
-import java.util.UUID;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.TimeUnit;
-
-import junit.framework.TestCase;
-
-import org.apache.tuscany.sca.event.RuntimeEventListener;
-import org.apache.tuscany.sca.runtime.RuntimeComponent;
-import org.apache.tuscany.sca.store.DuplicateRecordException;
-import org.apache.tuscany.sca.store.Store;
-import org.apache.tuscany.sca.store.StoreExpirationEvent;
-import org.apache.tuscany.sca.store.StoreMonitor;
-import org.easymock.EasyMock;
-import org.easymock.IAnswer;
-
-/**
- * @version $Rev$ $Date$
- */
-public class MemoryStoreTestCase extends TestCase {
-    private StoreMonitor monitor;
-
-    public void testEviction() throws Exception {
-        MemoryStore store = new MemoryStore(monitor);
-        store.setReaperInterval(10);
-        store.init();
-        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
-        EasyMock.replay(component);
-        String id = UUID.randomUUID().toString();
-        Object value = new Object();
-        store.insertRecord(component, id, value, 1);
-        Thread.sleep(200);
-        assertNull(store.readRecord(component, id));
-        store.destroy();
-    }
-
-    public void testNotifyOnEviction() throws Exception {
-        final CountDownLatch latch = new CountDownLatch(1);
-        RuntimeEventListener listener = EasyMock.createMock(RuntimeEventListener.class);
-        listener.onEvent(EasyMock.isA(StoreExpirationEvent.class));
-        EasyMock.expectLastCall().andStubAnswer(new IAnswer<Object>() {
-            public Object answer() throws Throwable {
-                latch.countDown();
-                return null;
-            }
-        });
-        EasyMock.replay(listener);
-        MemoryStore store = new MemoryStore(monitor);
-        store.addListener(listener);
-        store.setReaperInterval(10);
-        store.init();
-        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
-        EasyMock.replay(component);
-        String id = UUID.randomUUID().toString();
-        Object value = new Object();
-        store.insertRecord(component, id, value, 1);
-        if (!latch.await(1000, TimeUnit.MILLISECONDS)) {
-            // failed to notify listener
-            fail();
-        }
-        EasyMock.verify(listener);
-    }
-
-    public void testNoEviction() throws Exception {
-        MemoryStore store = new MemoryStore(monitor);
-        store.setReaperInterval(10);
-        store.init();
-        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
-        EasyMock.replay(component);
-        String id = UUID.randomUUID().toString();
-        Object value = new Object();
-        store.insertRecord(component, id, value, Store.NEVER);
-        Thread.sleep(100);
-        assertNotNull(store.readRecord(component, id));
-        store.destroy();
-    }
-
-    public void testInsertRecord() throws Exception {
-        MemoryStore store = new MemoryStore(monitor);
-        store.setReaperInterval(10);
-        store.init();
-        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
-        EasyMock.replay(component);
-        String id = UUID.randomUUID().toString();
-        Object value = new Object();
-        store.insertRecord(component, id, value, Store.NEVER);
-        store.destroy();
-    }
-
-    public void testInsertAlreadyExists() throws Exception {
-        MemoryStore store = new MemoryStore(monitor);
-        store.setReaperInterval(10);
-        store.init();
-        RuntimeComponent component = EasyMock.createMock(RuntimeComponent.class);
-        EasyMock.expect(component.getURI()).andReturn("component");
-        EasyMock.replay(component);
-        String id = UUID.randomUUID().toString();
-        Object value = new Object();
-        store.insertRecord(component, id, value, Store.NEVER);
-        try {
-            store.insertRecord(component, id, value, Store.NEVER);
-            fail();
-        } catch (DuplicateRecordException e) {
-            //expected
-        }
-        store.destroy();
-    }
-
-    public void testUpdateRecord() throws Exception {
-        MemoryStore store = new MemoryStore(monitor);
-        store.setReaperInterval(10);
-        store.init();
-        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
-        EasyMock.replay(component);
-        String id = UUID.randomUUID().toString();
-        Object value = new Object();
-        Object newValue = new Object();
-
-        store.insertRecord(component, id, value, Store.NEVER);
-        store.updateRecord(component, id, newValue, 1L);
-        assertEquals(newValue, store.readRecord(component, id));
-        store.destroy();
-    }
-
-    public void testDeleteRecord() throws Exception {
-        MemoryStore store = new MemoryStore(monitor);
-        store.setReaperInterval(10);
-        store.init();
-        RuntimeComponent component = EasyMock.createNiceMock(RuntimeComponent.class);
-        EasyMock.replay(component);
-        String id = UUID.randomUUID().toString();
-        Object value = new Object();
-
-        store.insertRecord(component, id, value, Store.NEVER);
-        store.removeRecord(component, id);
-        assertNull(store.readRecord(component, id));
-        store.destroy();
-    }
-
-    @Override
-    protected void setUp() throws Exception {
-        monitor = EasyMock.createNiceMock(StoreMonitor.class);
-        EasyMock.replay(monitor);
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/CallbackInterfaceInterceptorTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/CallbackInterfaceInterceptorTestCase.java
deleted file mode 100644
index 1aba9656d8..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/CallbackInterfaceInterceptorTestCase.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.wire;
-
-import junit.framework.TestCase;
-
-import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
-import org.apache.tuscany.sca.core.invocation.CallbackInterfaceInterceptor;
-import org.apache.tuscany.sca.core.invocation.MessageFactoryImpl;
-import org.apache.tuscany.sca.invocation.Interceptor;
-import org.apache.tuscany.sca.invocation.Message;
-import org.easymock.EasyMock;
-import org.osoa.sca.NoRegisteredCallbackException;
-
-/**
- * @version $Rev$ $Date$
- */
-public class CallbackInterfaceInterceptorTestCase extends TestCase {
-
-    public void testHasCallbackObject() {
-        CallbackInterfaceInterceptor interceptor = new CallbackInterfaceInterceptor();
-        Interceptor next = EasyMock.createMock(Interceptor.class);
-        EasyMock.expect(next.invoke(EasyMock.isA(Message.class))).andReturn(null);
-        EasyMock.replay(next);
-        interceptor.setNext(next);
-        Message msg = new MessageFactoryImpl().createMessage();
-        msg.setFrom(new EndpointReferenceImpl("uri"));
-        msg.getFrom().getReferenceParameters().setCallbackObjectID("ABC");
-        interceptor.invoke(msg);
-        EasyMock.verify(next);
-    }
-
-    public void testNoCallbackObject() {
-        CallbackInterfaceInterceptor interceptor = new CallbackInterfaceInterceptor();
-        Message msg = new MessageFactoryImpl().createMessage();
-        msg.setFrom(new EndpointReferenceImpl("uri"));
-        msg.getFrom().getReferenceParameters().setCallbackObjectID(null);
-        try {
-            interceptor.invoke(msg);
-            fail();
-        } catch (NoRegisteredCallbackException e) {
-            // expected
-        }
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/InvocationChainImplTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/InvocationChainImplTestCase.java
deleted file mode 100644
index 1ad0927d16..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/InvocationChainImplTestCase.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.wire;
-
-import junit.framework.TestCase;
-
-import org.apache.tuscany.sca.core.invocation.InvocationChainImpl;
-import org.apache.tuscany.sca.interfacedef.Operation;
-import org.apache.tuscany.sca.interfacedef.impl.OperationImpl;
-import org.apache.tuscany.sca.invocation.Interceptor;
-import org.apache.tuscany.sca.invocation.InvocationChain;
-import org.apache.tuscany.sca.invocation.Invoker;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.invocation.Phase;
-
-/**
- * @version $Rev$ $Date$
- */
-public class InvocationChainImplTestCase extends TestCase {
-
-    public void testInsertAtEnd() throws Exception {
-        Operation op = newOperation("foo");
-        InvocationChain chain = new InvocationChainImpl(op, op, true);
-        Interceptor inter2 = new MockInterceptor();
-        Interceptor inter1 = new MockInterceptor();
-        chain.addInterceptor(inter1);
-        chain.addInterceptor(inter2);
-        Interceptor head = (Interceptor)chain.getHeadInvoker();
-        assertEquals(inter1, head);
-        assertEquals(inter2, head.getNext());
-        assertEquals(inter2, chain.getTailInvoker());
-
-    }
-
-    public void testAddByPhase() throws Exception {
-        Operation op = newOperation("foo");
-        InvocationChain chain = new InvocationChainImpl(op, op, false);
-        Interceptor inter1 = new MockInterceptor();
-        Interceptor inter2 = new MockInterceptor();
-        Interceptor inter3 = new MockInterceptor();
-        Interceptor inter4 = new MockInterceptor();
-        chain.addInterceptor(inter3); // SERVICE
-        chain.addInterceptor(Phase.IMPLEMENTATION_POLICY, inter4);
-        chain.addInterceptor(Phase.SERVICE_POLICY, inter2);
-        chain.addInterceptor(Phase.SERVICE_BINDING, inter1);
-        Interceptor head = (Interceptor)chain.getHeadInvoker();
-        assertEquals(inter1, head);
-        assertEquals(inter2, inter1.getNext());
-        assertEquals(inter3, inter2.getNext());
-        assertEquals(inter4, inter3.getNext());
-        assertEquals(inter4, chain.getTailInvoker());
-    }
-
-    private class MockInterceptor implements Interceptor {
-
-        private Invoker next;
-
-        public Message invoke(Message msg) {
-            return null;
-        }
-
-        public void setNext(Invoker next) {
-            this.next = next;
-        }
-
-        public Invoker getNext() {
-            return next;
-        }
-
-    }
-
-    private static Operation newOperation(String name) {
-        Operation operation = new OperationImpl();
-        operation.setName(name);
-        return operation;
-    }
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/NonBlockingInterceptorTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/NonBlockingInterceptorTestCase.java
deleted file mode 100644
index b8150d4edc..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/wire/NonBlockingInterceptorTestCase.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.core.wire;
-
-import static org.easymock.EasyMock.createMock;
-import static org.easymock.EasyMock.expectLastCall;
-import static org.easymock.EasyMock.getCurrentArguments;
-import static org.easymock.EasyMock.isA;
-import static org.easymock.EasyMock.replay;
-import static org.easymock.EasyMock.verify;
-import junit.framework.TestCase;
-
-import org.apache.tuscany.sca.core.invocation.NonBlockingInterceptor;
-import org.apache.tuscany.sca.core.invocation.ThreadMessageContext;
-import org.apache.tuscany.sca.invocation.Interceptor;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.work.WorkScheduler;
-import org.easymock.EasyMock;
-import org.easymock.IAnswer;
-
-/**
- * @version $Rev$ $Date$
- */
-public class NonBlockingInterceptorTestCase extends TestCase {
-
-    public void testInvoke() throws Exception {
-        WorkScheduler scheduler = createMock(WorkScheduler.class);
-        scheduler.scheduleWork(isA(Runnable.class));
-        expectLastCall().andStubAnswer(new IAnswer<Object>() {
-            public Object answer() throws Throwable {
-                Runnable runnable = (Runnable) getCurrentArguments()[0];
-                runnable.run();
-                return null;
-            }
-        });
-        replay(scheduler);
-        Message context = createMock(Message.class);
-        //String convID = "convID";
-        //TODO port to the new way of dealing with conversation IDs later
-        //EasyMock.expect(context.getConversationID()).andReturn(convID);
-        EasyMock.replay(context);
-        ThreadMessageContext.setMessageContext(context);
-        Message msg = createMock(Message.class);
-        //TODO port to the new way of dealing with conversation IDs later
-        //msg.setConversationID(convID);
-        Interceptor next = EasyMock.createMock(Interceptor.class);
-        EasyMock.expect(next.invoke(EasyMock.eq(msg))).andReturn(msg);
-        EasyMock.expect(msg.isFault()).andReturn(false);
-        EasyMock.replay(next);
-        EasyMock.replay(msg);
-        Interceptor interceptor = new NonBlockingInterceptor(scheduler, next);
-        interceptor.invoke(msg);
-        verify(context);
-        verify(next);
-        verify(msg);
-    }
-
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/FailingWork.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/FailingWork.java
deleted file mode 100644
index 3184c3de92..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/FailingWork.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-import commonj.work.Work;
-
-/**
- * Simple Work item that will throw an exception
- * 
- * @version $Rev$ $Date$
- */
-public class FailingWork implements Work {
-
-    /**
-     * {@inheritDoc}
-     */
-    public boolean isDaemon() {
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void release() {
-    }
-
-    /**
-     * Throws an IllegalArgumentException
-     */
-    public void run() {
-        System.out.println("Starting " + this + " and throwing an Exception");
-        throw new IllegalArgumentException("Sample exception from " + this);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyFailingRunnable.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyFailingRunnable.java
deleted file mode 100644
index 91b45dfbcb..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyFailingRunnable.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-/**
- * Simple Runnable that throws an IllegalArgumentException
- *
- * @version $Rev$ $Date$
- */
-public class JSR237MyFailingRunnable extends JSR237MyRunnable {
-
-    /**
-     * Constructor
-     */
-    public JSR237MyFailingRunnable() {
-        super(-1);
-    }
-
-    /**
-     * Sleeps for a period of time defined by sleepTime
-     */
-    @Override
-    public void run() {
-        System.out.println("Starting " + this + " and throwing an Exception");
-        throw new IllegalArgumentException("Sample exception from " + this);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnable.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnable.java
deleted file mode 100644
index a7617f7a70..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnable.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-import java.util.concurrent.atomic.AtomicInteger;
-
-/**
- * Simple Runnable that is used for testing Jsr237WorkScheduler
- *
- * @version $Rev$ $Date$
- */
-public class JSR237MyRunnable implements Runnable {
-
-    /**
-     * Count of workAccepted() method calls
-     */
-    private AtomicInteger runCompletedCount = new AtomicInteger();
-
-    /**
-     * The amount of time to sleep in the Run loop
-     */
-    private final long sleepTime;
-
-    /**
-     * Constructor
-     *
-     * @param sleepTime The amount of time to sleep (in milliseconds) in the run() method
-     */
-    public JSR237MyRunnable(long sleepTime) {
-        this.sleepTime = sleepTime;
-    }
-
-    /**
-     * Sleeps for a period of time defined by sleepTime
-     */
-    public void run() {
-        System.out.println("Starting " + this);
-        try {
-            Thread.sleep(sleepTime);
-        } catch (InterruptedException e) {
-            e.printStackTrace();
-        }
-        System.out.println("Done " + this);
-        runCompletedCount.incrementAndGet();
-    }
-
-    /**
-     * Returns the number of completed calls to run()
-     *
-     * @return The number of completed calls to run()
-     */
-    public int getRunCompletedCount() {
-        return runCompletedCount.get();
-    }
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnerListener.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnerListener.java
deleted file mode 100644
index 75840efef4..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/JSR237MyRunnerListener.java
+++ /dev/null
@@ -1,154 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicInteger;
-
-import org.apache.tuscany.sca.work.NotificationListener;
-
-/**
- * Simple NotificationListener that is used for testing Jsr237WorkScheduler
- *
- * @version $Rev$ $Date$
- */
-public class JSR237MyRunnerListener implements NotificationListener<JSR237MyRunnable> {
-
-    /**
-     * Count of workAccepted() method calls
-     */
-    private AtomicInteger workAcceptedCallCount = new AtomicInteger();
-
-    /**
-     * Count of workStarted() method calls
-     */
-    private AtomicInteger workStartedCallCount = new AtomicInteger();
-
-    /**
-     * Count of workCompleted() method calls
-     */
-    private AtomicInteger workCompletedCallCount = new AtomicInteger();
-
-    /**
-     * Count of workFailed() method calls
-     */
-    private AtomicInteger workFailedCallCount = new AtomicInteger();
-
-    /**
-     * Count of workRejected() method calls
-     */
-    private AtomicInteger workRejectedCallCount = new AtomicInteger();
-
-    /**
-     * List of all exceptions thrown by Work items
-     */
-    private List<Throwable> workExceptions = Collections.synchronizedList(new ArrayList<Throwable>());
-
-    /**
-     * {@inheritDoc}
-     */
-    public void workAccepted(JSR237MyRunnable work) {
-        workAcceptedCallCount.incrementAndGet();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void workCompleted(JSR237MyRunnable work) {
-        workCompletedCallCount.incrementAndGet();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void workFailed(JSR237MyRunnable work, Throwable error) {
-        workExceptions.add(error);
-        workFailedCallCount.incrementAndGet();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void workRejected(JSR237MyRunnable work) {
-        workRejectedCallCount.incrementAndGet();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void workStarted(JSR237MyRunnable work) {
-        workStartedCallCount.incrementAndGet();
-    }
-
-    /**
-     * Returns the number of calls to workAccepted()
-     *
-     * @return The number of calls to workAccepted()
-     */
-    public int getWorkAcceptedCallCount() {
-        return workAcceptedCallCount.get();
-    }
-
-    /**
-     * Returns the number of calls to workStarted()
-     *
-     * @return The number of calls to workStarted()
-     */
-    public int getWorkStartedCallCount() {
-        return workStartedCallCount.get();
-    }
-
-    /**
-     * Returns the number of calls to workCompleted()
-     *
-     * @return The number of calls to workCompleted()
-     */
-    public int getWorkCompletedCallCount() {
-        return workCompletedCallCount.get();
-    }
-
-    /**
-     * Returns the number of calls to workFailed()
-     *
-     * @return The number of calls to workFailed()
-     */
-    public int getWorkFailedCallCount() {
-        return workFailedCallCount.get();
-    }
-
-    /**
-     * Returns the number of calls to workRejected()
-     *
-     * @return The number of calls to workRejected()
-     */
-    public int getWorkRejectedCallCount() {
-        return workRejectedCallCount.get();
-    }
-
-    /**
-     * Returns a List of all exceptions that are thrown by the Work items
-     *
-     * @return A List of all exceptions that are thrown by the Work items
-     */
-    public List<Throwable> getWorkExceptions() {
-        return Collections.unmodifiableList(workExceptions);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/Jsr237WorkSchedulerTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/Jsr237WorkSchedulerTestCase.java
deleted file mode 100644
index 225f23cb93..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/Jsr237WorkSchedulerTestCase.java
+++ /dev/null
@@ -1,240 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-/**
- * Test case for Jsr237WorkScheduler
- *
- * @version $Rev$ $Date$
- */
-public class Jsr237WorkSchedulerTestCase {
-
-    /**
-     * Wait up to 20 seconds for the Work units to complete
-     */
-    private static final long WAIT_TIMEOUT = 20000;
-
-    /**
-     * This is the shared instance of the ThreadPoolWorkManager used by the tests
-     */
-    private static Jsr237WorkScheduler workSchedular = null;
-
-    /**
-     * Setup the Jsr237WorkScheduler
-     */
-    @BeforeClass
-    public static void setup() {
-        workSchedular = new Jsr237WorkScheduler();
-    }
-
-    /**
-     * Make sure that the Jsr237WorkScheduler is stopped after running the tests
-     */
-    @AfterClass
-    public static void destroy() {
-        if (workSchedular != null) {
-            workSchedular.destroy();
-        }
-    }
-
-    /**
-     * Tests running a single fast job on the Jsr237WorkScheduler
-     */
-    @Test
-    public void testSingleFastJob() {
-        // Create the work and register it
-        JSR237MyRunnable fast = new JSR237MyRunnable(10);
-        JSR237MyRunnerListener listener = new JSR237MyRunnerListener();
-        workSchedular.scheduleWork(fast, listener);
-
-        // Wait for the 1 job to complete
-        waitForWorkToComplete(listener, 1);
-
-        // Test that the job completed successfully.
-        Assert.assertEquals(1, listener.getWorkAcceptedCallCount());
-        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
-        Assert.assertEquals(1, listener.getWorkStartedCallCount());
-        Assert.assertEquals(1, listener.getWorkCompletedCallCount());
-        Assert.assertEquals(0, listener.getWorkExceptions().size());
-    }
-
-    /**
-     * Tests running a single job that fails on the Jsr237WorkScheduler
-     */
-    @Test
-    public void testSingleFailingJob() {
-        // Create the work and register it
-        JSR237MyFailingRunnable fail = new JSR237MyFailingRunnable();
-        JSR237MyRunnerListener listener = new JSR237MyRunnerListener();
-        workSchedular.scheduleWork(fail, listener);
-
-        // Wait for the 1 job to complete
-        waitForWorkToComplete(listener, 1);
-
-        // Test that the job completed successfully.
-        Assert.assertEquals(1, listener.getWorkAcceptedCallCount());
-        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
-        Assert.assertEquals(1, listener.getWorkStartedCallCount());
-        Assert.assertEquals(0, listener.getWorkCompletedCallCount());
-        Assert.assertEquals(1, listener.getWorkFailedCallCount());
-        Assert.assertEquals(1, listener.getWorkExceptions().size());
-    }
-
-    /**
-     * Tests running a mixture of fast and slow jobs on the Jsr237WorkScheduler
-     */
-    @Test
-    public void testMultipleJobs() {
-        // Create the work and register it
-        JSR237MyRunnable fast1 = new JSR237MyRunnable(50);
-        JSR237MyRunnable fast2 = new JSR237MyRunnable(100);
-        JSR237MyRunnable fast3 = new JSR237MyRunnable(200);
-        JSR237MyRunnable slow1= new JSR237MyRunnable(2000);
-        JSR237MyRunnable slow2 = new JSR237MyRunnable(2000);
-        JSR237MyRunnerListener listener = new JSR237MyRunnerListener();
-        workSchedular.scheduleWork(fast1, listener);
-        workSchedular.scheduleWork(fast2, listener);
-        workSchedular.scheduleWork(fast3, listener);
-        workSchedular.scheduleWork(slow1, listener);
-        workSchedular.scheduleWork(slow2, listener);
-
-        // Wait for the 5 jobs to complete
-        waitForWorkToComplete(listener, 5);
-
-        // Test that the job completed successfully.
-        Assert.assertEquals(5, listener.getWorkAcceptedCallCount());
-        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
-        Assert.assertEquals(5, listener.getWorkStartedCallCount());
-        Assert.assertEquals(5, listener.getWorkCompletedCallCount());
-        Assert.assertEquals(0, listener.getWorkExceptions().size());
-    }
-
-    /**
-     * Tests running a mixture of fast and slow jobs some of which fail on the
-     * Jsr237WorkScheduler
-     */
-    @Test
-    public void testMultipleJobsSomeFail() {
-        // Create the work and register it
-        JSR237MyRunnable fast1 = new JSR237MyRunnable(50);
-        JSR237MyRunnable fast2 = new JSR237MyRunnable(100);
-        JSR237MyRunnable fast3 = new JSR237MyRunnable(200);
-        JSR237MyRunnable slow1= new JSR237MyRunnable(2000);
-        JSR237MyRunnable slow2 = new JSR237MyRunnable(2000);
-        JSR237MyFailingRunnable fail1 = new JSR237MyFailingRunnable();
-        JSR237MyFailingRunnable fail2 = new JSR237MyFailingRunnable();
-        JSR237MyRunnerListener listener = new JSR237MyRunnerListener();
-        workSchedular.scheduleWork(fast1, listener);
-        workSchedular.scheduleWork(fast2, listener);
-        workSchedular.scheduleWork(fail1, listener);
-        workSchedular.scheduleWork(fast3, listener);
-        workSchedular.scheduleWork(slow1, listener);
-        workSchedular.scheduleWork(fail2, listener);
-        workSchedular.scheduleWork(slow2, listener);
-
-        // Wait for the 7 jobs to complete
-        waitForWorkToComplete(listener, 7);
-
-        // Test that the job completed successfully.
-        Assert.assertEquals(7, listener.getWorkAcceptedCallCount());
-        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
-        Assert.assertEquals(7, listener.getWorkStartedCallCount());
-        Assert.assertEquals(5, listener.getWorkCompletedCallCount());
-        Assert.assertEquals(2, listener.getWorkFailedCallCount());
-        Assert.assertEquals(2, listener.getWorkExceptions().size());
-    }
-
-    /**
-     * Tests running a single job that has no listener
-     */
-    @Test
-    public void testSingleFastJobWithNoListener() {
-        // Create the work and register it
-        JSR237MyRunnable fast = new JSR237MyRunnable(10);
-        workSchedular.scheduleWork(fast);
-
-        // Wait for the job to complete
-        long startTime = System.currentTimeMillis();
-        while (true) {
-            int completedCount = fast.getRunCompletedCount();
-            if (completedCount == 1) {
-                break;
-            }
-
-            if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) {
-                Assert.fail("Only " + completedCount + " work items completed before timeout");
-                return;
-            }
-
-            // Lets wait for the job to complete
-            try {
-                Thread.sleep(25);
-            } catch (InterruptedException ex) {
-                Assert.fail("Unexpected exception: " + ex);
-            }
-        }
-    }
-
-    /**
-     * Tests scheduling a null as the work item
-     */
-    @Test
-    public void testNullWork() {
-        try {
-            workSchedular.scheduleWork(null);
-            Assert.fail("Should have thrown IllegalArgumentException ");
-        } catch (IllegalArgumentException ex) {
-            // As expected
-            Assert.assertTrue(ex.toString().indexOf("null") != -1);
-        }
-    }
-
-    /**
-     * Waits for the specified number of jobs to complete or the timeout to fire.
-     *
-     * @param listener The listener to use to track Work unit completion
-     * @param completedWorkItemsToWaitFor The number of Work items to complete
-     */
-    private void waitForWorkToComplete(JSR237MyRunnerListener listener, int completedWorkItemsToWaitFor) {
-        long startTime = System.currentTimeMillis();
-        while (true) {
-            int completedCount = listener.getWorkCompletedCallCount() + listener.getWorkFailedCallCount();
-            if (completedCount == completedWorkItemsToWaitFor) {
-                return;
-            }
-
-            if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) {
-                Assert.fail("Only " + completedCount + " work items completed before timeout");
-                return;
-            }
-
-            // Lets wait for more jobs to complete
-            try {
-                Thread.sleep(25);
-            } catch (InterruptedException ex) {
-                Assert.fail("Unexpected exception: " + ex);
-            }
-        }
-    }
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TestWorkListener.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TestWorkListener.java
deleted file mode 100644
index ba32a92c18..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TestWorkListener.java
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.atomic.AtomicInteger;
-
-import org.junit.Assert;
-
-import commonj.work.WorkEvent;
-import commonj.work.WorkException;
-import commonj.work.WorkListener;
-
-/**
- * A simple WorkListener that tracks invocations to it.
- * 
- * @version $Rev$ $Date$
- */
-public class TestWorkListener implements WorkListener {
-
-    /**
-     * Count of workAccepted() method calls
-     */
-    private AtomicInteger workAcceptedCallCount = new AtomicInteger();
-
-    /**
-     * Count of workStarted() method calls
-     */
-    private AtomicInteger workStartedCallCount = new AtomicInteger();
-
-    /**
-     * Count of workCompleted() method calls
-     */
-    private AtomicInteger workCompletedCallCount = new AtomicInteger();
-
-    /**
-     * Count of workRejected() method calls
-     */
-    private AtomicInteger workRejectedCallCount = new AtomicInteger();
-
-    /**
-     * List of all exceptions thrown by Work items
-     */
-    private List<WorkException> workExceptions = Collections.synchronizedList(new ArrayList<WorkException>());
-
-    /**
-     * {@inheritDoc}
-     */
-    public void workAccepted(WorkEvent work) {
-        workAcceptedCallCount.incrementAndGet();
-
-        // Validate the WorkEvent
-        Assert.assertNotNull(work.getWorkItem());
-        Assert.assertEquals(WorkEvent.WORK_ACCEPTED, work.getType());
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void workStarted(WorkEvent work) {
-        workStartedCallCount.incrementAndGet();
-
-        // Validate the WorkEvent
-        Assert.assertNotNull(work.getWorkItem());
-        Assert.assertEquals(WorkEvent.WORK_STARTED, work.getType());
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void workCompleted(WorkEvent work) {
-        if (work.getException() != null) {
-            workExceptions.add(work.getException());
-        }
-
-        // Validate the WorkEvent
-        Assert.assertNotNull(work.getWorkItem());
-        Assert.assertEquals(WorkEvent.WORK_COMPLETED, work.getType());
-
-        workCompletedCallCount.incrementAndGet();
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void workRejected(WorkEvent work) {
-        workRejectedCallCount.incrementAndGet();
-
-        // Validate the WorkEvent
-        Assert.assertNotNull(work.getWorkItem());
-        Assert.assertEquals(WorkEvent.WORK_REJECTED, work.getType());
-    }
-
-    /**
-     * Returns the number of calls to workAccepted()
-     * 
-     * @return The number of calls to workAccepted()
-     */
-    public int getWorkAcceptedCallCount() {
-        return workAcceptedCallCount.get();
-    }
-
-    /**
-     * Returns the number of calls to workStarted()
-     * 
-     * @return The number of calls to workStarted()
-     */
-    public int getWorkStartedCallCount() {
-        return workStartedCallCount.get();
-    }
-
-    /**
-     * Returns the number of calls to workCompleted()
-     * 
-     * @return The number of calls to workCompleted()
-     */
-    public int getWorkCompletedCallCount() {
-        return workCompletedCallCount.get();
-    }
-
-    /**
-     * Returns the number of calls to workRejected()
-     * 
-     * @return The number of calls to workRejected()
-     */
-    public int getWorkRejectedCallCount() {
-        return workRejectedCallCount.get();
-    }
-
-    /**
-     * Returns a List of all exceptions that are thrown by the Work items
-     * 
-     * @return A List of all exceptions that are thrown by the Work items
-     */
-    public List<WorkException> getWorkExceptions() {
-        return Collections.unmodifiableList(workExceptions);
-    }
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManagerTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManagerTestCase.java
deleted file mode 100644
index 715f5f95c0..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/ThreadPoolWorkManagerTestCase.java
+++ /dev/null
@@ -1,243 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-import org.junit.AfterClass;
-import org.junit.Assert;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-/**
- * This test case will test the ThreadPoolWorkManager
- * 
- * @version $Rev$ $Date$
- */
-public class ThreadPoolWorkManagerTestCase {
-
-    /**
-     * Wait up to 20 seconds for the Work units to complete
-     */
-    private static final long WAIT_TIMEOUT = 20000;
-
-    /**
-     * This is the shared instance of the ThreadPoolWorkManager used by the tests
-     */
-    private static ThreadPoolWorkManager workManager = null;
-
-    /**
-     * Setup the ThreadPoolWorkManager
-     */
-    @BeforeClass
-    public static void setup() {
-        workManager = new ThreadPoolWorkManager(10);
-    }
-
-    /**
-     * Make sure that the ThreadPoolWorkManager is stopped after running the tests
-     */
-    @AfterClass
-    public static void destroy() {
-        if (workManager != null) {
-            workManager.destroy();
-        }
-    }
-
-    /**
-     * Tests running a single fast job on the ThreadPoolWorkManager
-     */
-    @Test
-    public void testSingleFastJob() {
-        // Create the work and register it
-        TimeDelayWork fast = new TimeDelayWork(10);
-        TestWorkListener listener = new TestWorkListener();
-        workManager.schedule(fast, listener);
-
-        // Wait for the 1 job to complete
-        waitForWorkToComplete(listener, 1);
-
-        // Test that the job completed successfully.
-        Assert.assertEquals(1, listener.getWorkAcceptedCallCount());
-        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
-        Assert.assertEquals(1, listener.getWorkStartedCallCount());
-        Assert.assertEquals(1, listener.getWorkCompletedCallCount());
-        Assert.assertEquals(0, listener.getWorkExceptions().size());
-    }
-
-    /**
-     * Tests running a single job that fails on the ThreadPoolWorkManager
-     */
-    @Test
-    public void testSingleFailingJob() {
-        // Create the work and register it
-        FailingWork fail = new FailingWork();
-        TestWorkListener listener = new TestWorkListener();
-        workManager.schedule(fail, listener);
-
-        // Wait for the 1 job to complete
-        waitForWorkToComplete(listener, 1);
-
-        // Test that the job completed successfully.
-        Assert.assertEquals(1, listener.getWorkAcceptedCallCount());
-        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
-        Assert.assertEquals(1, listener.getWorkStartedCallCount());
-        Assert.assertEquals(1, listener.getWorkCompletedCallCount());
-        Assert.assertEquals(1, listener.getWorkExceptions().size());
-    }
-
-    /**
-     * Tests running a mixture of fast and slow jobs on the ThreadPoolWorkManager
-     */
-    @Test
-    public void testMultipleJobs() {
-        // Create the work and register it
-        TimeDelayWork fast1 = new TimeDelayWork(50);
-        TimeDelayWork fast2 = new TimeDelayWork(100);
-        TimeDelayWork fast3 = new TimeDelayWork(200);
-        TimeDelayWork slow1= new TimeDelayWork(2000);
-        TimeDelayWork slow2 = new TimeDelayWork(2000);
-        TestWorkListener listener = new TestWorkListener();
-        workManager.schedule(fast1, listener);
-        workManager.schedule(fast2, listener);
-        workManager.schedule(fast3, listener);
-        workManager.schedule(slow1, listener);
-        workManager.schedule(slow2, listener);
-
-        // Wait for the 5 jobs to complete
-        waitForWorkToComplete(listener, 5);
-
-        // Test that the job completed successfully.
-        Assert.assertEquals(5, listener.getWorkAcceptedCallCount());
-        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
-        Assert.assertEquals(5, listener.getWorkStartedCallCount());
-        Assert.assertEquals(5, listener.getWorkCompletedCallCount());
-        Assert.assertEquals(0, listener.getWorkExceptions().size());
-    }
-
-    /**
-     * Tests running a mixture of fast and slow jobs some of which fail on the 
-     * ThreadPoolWorkManager
-     */
-    @Test
-    public void testMultipleJobsSomeFail() {
-        // Create the work and register it
-        TimeDelayWork fast1 = new TimeDelayWork(50);
-        TimeDelayWork fast2 = new TimeDelayWork(100);
-        TimeDelayWork fast3 = new TimeDelayWork(200);
-        TimeDelayWork slow1= new TimeDelayWork(2000);
-        TimeDelayWork slow2 = new TimeDelayWork(2000);
-        FailingWork fail1 = new FailingWork();
-        FailingWork fail2 = new FailingWork();
-        TestWorkListener listener = new TestWorkListener();
-        workManager.schedule(fast1, listener);
-        workManager.schedule(fast2, listener);
-        workManager.schedule(fail1, listener);
-        workManager.schedule(fast3, listener);
-        workManager.schedule(slow1, listener);
-        workManager.schedule(fail2, listener);
-        workManager.schedule(slow2, listener);
-
-        // Wait for the 7 jobs to complete
-        waitForWorkToComplete(listener, 7);
-
-        // Test that the job completed successfully.
-        Assert.assertEquals(7, listener.getWorkAcceptedCallCount());
-        Assert.assertEquals(0, listener.getWorkRejectedCallCount());
-        Assert.assertEquals(7, listener.getWorkStartedCallCount());
-        Assert.assertEquals(7, listener.getWorkCompletedCallCount());
-        Assert.assertEquals(2, listener.getWorkExceptions().size());
-    }
-
-    /**
-     * Tests creating a ThreadPoolWorkManager with invalid pool sizes of -10 to 0
-     * inclusive
-     */
-    @Test
-    public void testThreadPoolWorkManagerLessThan1Size() {
-        for (int i = 0; i >= -10; i--) {
-            try {
-                new ThreadPoolWorkManager(i);
-                Assert.fail("Should have thrown IllegalArgumentException");
-            } catch (IllegalArgumentException ex) {
-                Assert.assertTrue(ex.toString().indexOf(Integer.toString(i)) != -1);
-            }
-        }
-    }
-
-    /**
-     * Tests running a single job that has no listener
-     */
-    @Test
-    public void testSingleFastJobWithNoListener() {
-        // Create the work and register it
-        TimeDelayWork fast = new TimeDelayWork(10);
-        workManager.schedule(fast);
-
-        // Wait for the job to complete
-        long startTime = System.currentTimeMillis();
-        while (true) {
-            int completedCount = fast.getRunCompletedCount();
-            if (completedCount == 1) {
-                break;
-            }
-
-            if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) {
-                Assert.fail("Only " + completedCount + " work items completed before timeout");
-                return;
-            }
-
-            // Lets wait for the job to complete
-            try {
-                Thread.sleep(25);
-            } catch (InterruptedException ex) {
-                Assert.fail("Unexpected exception: " + ex);
-            }
-        }
-
-        // Make sure we have got one completed run
-        Assert.assertEquals(1, fast.getRunCompletedCount());
-    }
-
-    /**
-     * Waits for the specified number of jobs to complete or the timeout to fire.
-     * 
-     * @param listener The listener to use to track Work unit completion
-     * @param completedWorkItemsToWaitFor The number of Work items to complete
-     */
-    private void waitForWorkToComplete(TestWorkListener listener, int completedWorkItemsToWaitFor) {
-        long startTime = System.currentTimeMillis();
-        while (true) {
-            int completedCount = listener.getWorkCompletedCallCount();
-            if (completedCount == completedWorkItemsToWaitFor) {
-                return;
-            }
-
-            if (System.currentTimeMillis() - startTime > WAIT_TIMEOUT) {
-                Assert.fail("Only " + completedCount + " work items completed before timeout");
-                return;
-            }
-
-            // Lets wait for more jobs to complete
-            try {
-                Thread.sleep(25);
-            } catch (InterruptedException ex) {
-                Assert.fail("Unexpected exception: " + ex);
-            }
-        }
-    }
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TimeDelayWork.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TimeDelayWork.java
deleted file mode 100644
index 3b30d86f14..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/core/work/TimeDelayWork.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- * 
- *   http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.    
- */
-package org.apache.tuscany.sca.core.work;
-
-import java.util.concurrent.atomic.AtomicInteger;
-
-import commonj.work.Work;
-
-/**
- * Simple Work item that will sleep in the run() method for the specified 
- * period of time
- * 
- * @version $Rev$ $Date$
- */
-public class TimeDelayWork implements Work {
-
-    /**
-     * Count of completed run() method calls
-     */
-    private AtomicInteger runCompletedCount = new AtomicInteger();
-
-    /**
-     * The amount of time to sleep in the Run loop
-     */
-    private final long sleepTime;
-
-    /**
-     * Constructor
-     * 
-     * @param sleepTime The amount of time to sleep (in milliseconds) in the run() method
-     */
-    public TimeDelayWork(long sleepTime) {
-        this.sleepTime = sleepTime;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public boolean isDaemon() {
-        return false;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public void release() {
-    }
-
-    /**
-     * Sleeps for a period of time defined by sleepTime
-     */
-    public void run() {
-        System.out.println("Starting " + this);
-        try {
-            Thread.sleep(sleepTime);
-        } catch (InterruptedException e) {
-            e.printStackTrace();
-        }
-        System.out.println("Done " + this);
-        runCompletedCount.incrementAndGet();
-    }
-
-    /**
-     * Returns the number of completed calls to run()
-     * 
-     * @return The number of completed calls to run()
-     */
-    public int getRunCompletedCount() {
-        return runCompletedCount.get();
-    }
-}
diff --git a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/scope/ScopeTestCase.java b/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/scope/ScopeTestCase.java
deleted file mode 100644
index 341d889b7d..0000000000
--- a/branches/sca-android/modules/core/src/test/java/org/apache/tuscany/sca/scope/ScopeTestCase.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied.  See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.sca.scope;
-
-import junit.framework.TestCase;
-
-import org.apache.tuscany.sca.core.scope.Scope;
-
-/**
- * @version $Rev$ $Date$
- */
-public class ScopeTestCase extends TestCase {
-
-    public void testEquals() throws Exception {
-        Scope scope = new Scope("COMPOSITE");
-        assertTrue(scope.equals(Scope.COMPOSITE));
-    }
-
-    public void testEqualsNew() throws Exception {
-        Scope foo = new Scope("foo");
-        Scope foo2 = new Scope("FOO");
-        assertTrue(foo.equals(foo2));
-    }
-
-    public void testNotEquals() throws Exception {
-        Scope foo = new Scope("BAR");
-        Scope foo2 = new Scope("FOO");
-        assertFalse(foo.equals(foo2));
-    }
-
-    public void testNotEqualsDifferent() throws Exception {
-        Scope foo = new Scope("FOO");
-        assertFalse(foo.equals(new Bar("FOO")));
-    }
-
-    public class Bar {
-        String scope;
-
-        public Bar(String scope) {
-            this.scope = scope;
-        }
-    }
-
-
-}
diff --git a/branches/sca-android/modules/core/src/test/resources/META-INF/services/org.apache.tuscany.sca.invocation.PhaseTest b/branches/sca-android/modules/core/src/test/resources/META-INF/services/org.apache.tuscany.sca.invocation.PhaseTest
deleted file mode 100644
index 9ed0928a33..0000000000
--- a/branches/sca-android/modules/core/src/test/resources/META-INF/services/org.apache.tuscany.sca.invocation.PhaseTest
+++ /dev/null
@@ -1,22 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one

-# or more contributor license agreements.  See the NOTICE file

-# distributed with this work for additional information

-# regarding copyright ownership.  The ASF licenses this file

-# to you under the Apache License, Version 2.0 (the

-# "License"); you may not use this file except in compliance

-# with the License.  You may obtain a copy of the License at

-# 

-#   http://www.apache.org/licenses/LICENSE-2.0

-# 

-# Unless required by applicable law or agreed to in writing,

-# software distributed under the License is distributed on an

-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

-# KIND, either express or implied.  See the License for the

-# specific language governing permissions and limitations

-# under the License. 

-

-name=implementation.last, stage=implementation, after=*

-name=reference.first, stage=reference, before=*

-name=reference.transaction, stage=reference, after=reference.interface

-name=service.transaction, stage=service, after=service.binding, before=component.service

-name=implementation.transaction, stage=implementation, before=implementation.policy
\ No newline at end of file