Moving 1.x branches

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835131 13f79535-47bb-0310-9956-ffa450edef68

17 files changed, 0 insertions, 1574 deletions

diff --git a/branches/sca-java-1.4/modules/extensibility/LICENSE b/branches/sca-java-1.4/modules/extensibility/LICENSE
deleted file mode 100644
index 8aa906c321..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/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
-
-   1. Definitions.
-
-      "License" shall mean the terms and conditions for use, reproduction,
-      and distribution as defined by Sections 1 through 9 of this document.
-
-      "Licensor" shall mean the copyright owner or entity authorized by
-      the copyright owner that is granting the License.
-
-      "Legal Entity" shall mean the union of the acting entity and all
-      other entities that control, are controlled by, or are under common
-      control with that entity. For the purposes of this definition,
-      "control" means (i) the power, direct or indirect, to cause the
-      direction or management of such entity, whether by contract or
-      otherwise, or (ii) ownership of fifty percent (50%) or more of the
-      outstanding shares, or (iii) beneficial ownership of such entity.
-
-      "You" (or "Your") shall mean an individual or Legal Entity
-      exercising permissions granted by this License.
-
-      "Source" form shall mean the preferred form for making modifications,
-      including but not limited to software source code, documentation
-      source, and configuration files.
-
-      "Object" form shall mean any form resulting from mechanical
-      transformation or translation of a Source form, including but
-      not limited to compiled object code, generated documentation,
-      and conversions to other media types.
-
-      "Work" shall mean the work of authorship, whether in Source or
-      Object form, made available under the License, as indicated by a
-      copyright notice that is included in or attached to the work
-      (an example is provided in the Appendix below).
-
-      "Derivative Works" shall mean any work, whether in Source or Object
-      form, that is based on (or derived from) the Work and for which the
-      editorial revisions, annotations, elaborations, or other modifications
-      represent, as a whole, an original work of authorship. For the purposes
-      of this License, Derivative Works shall not include works that remain
-      separable from, or merely link (or bind by name) to the interfaces of,
-      the Work and Derivative Works thereof.
-
-      "Contribution" shall mean any work of authorship, including
-      the original version of the Work and any modifications or additions
-      to that Work or Derivative Works thereof, that is intentionally
-      submitted to Licensor for inclusion in the Work by the copyright owner
-      or by an individual or Legal Entity authorized to submit on behalf of
-      the copyright owner. For the purposes of this definition, "submitted"
-      means any form of electronic, verbal, or written communication sent
-      to the Licensor or its representatives, including but not limited to
-      communication on electronic mailing lists, source code control systems,
-      and issue tracking systems that are managed by, or on behalf of, the
-      Licensor for the purpose of discussing and improving the Work, but
-      excluding communication that is conspicuously marked or otherwise
-      designated in writing by the copyright owner as "Not a Contribution."
-
-      "Contributor" shall mean Licensor and any individual or Legal Entity
-      on behalf of whom a Contribution has been received by Licensor and
-      subsequently incorporated within the Work.
-
-   2. Grant of Copyright License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      copyright license to reproduce, prepare Derivative Works of,
-      publicly display, publicly perform, sublicense, and distribute the
-      Work and such Derivative Works in Source or Object form.
-
-   3. Grant of Patent License. Subject to the terms and conditions of
-      this License, each Contributor hereby grants to You a perpetual,
-      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-      (except as stated in this section) patent license to make, have made,
-      use, offer to sell, sell, import, and otherwise transfer the Work,
-      where such license applies only to those patent claims licensable
-      by such Contributor that are necessarily infringed by their
-      Contribution(s) alone or by combination of their Contribution(s)
-      with the Work to which such Contribution(s) was submitted. If You
-      institute patent litigation against any entity (including a
-      cross-claim or counterclaim in a lawsuit) alleging that the Work
-      or a Contribution incorporated within the Work constitutes direct
-      or contributory patent infringement, then any patent licenses
-      granted to You under this License for that Work shall terminate
-      as of the date such litigation is filed.
-
-   4. Redistribution. You may reproduce and distribute copies of the
-      Work or Derivative Works thereof in any medium, with or without
-      modifications, and in Source or Object form, provided that You
-      meet the following conditions:
-
-      (a) You must give any other recipients of the Work or
-          Derivative Works a copy of this License; and
-
-      (b) You must cause any modified files to carry prominent notices
-          stating that You changed the files; and
-
-      (c) You must retain, in the Source form of any Derivative Works
-          that You distribute, all copyright, patent, trademark, and
-          attribution notices from the Source form of the Work,
-          excluding those notices that do not pertain to any part of
-          the Derivative Works; and
-
-      (d) If the Work includes a "NOTICE" text file as part of its
-          distribution, then any Derivative Works that You distribute must
-          include a readable copy of the attribution notices contained
-          within such NOTICE file, excluding those notices that do not
-          pertain to any part of the Derivative Works, in at least one
-          of the following places: within a NOTICE text file distributed
-          as part of the Derivative Works; within the Source form or
-          documentation, if provided along with the Derivative Works; or,
-          within a display generated by the Derivative Works, if and
-          wherever such third-party notices normally appear. The contents
-          of the NOTICE file are for informational purposes only and
-          do not modify the License. You may add Your own attribution
-          notices within Derivative Works that You distribute, alongside
-          or as an addendum to the NOTICE text from the Work, provided
-          that such additional attribution notices cannot be construed
-          as modifying the License.
-
-      You may add Your own copyright statement to Your modifications and
-      may provide additional or different license terms and conditions
-      for use, reproduction, or distribution of Your modifications, or
-      for any such Derivative Works as a whole, provided Your use,
-      reproduction, and distribution of the Work otherwise complies with
-      the conditions stated in this License.
-
-   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.
-
-   6. Trademarks. This License does not grant permission to use the trade
-      names, trademarks, service marks, or product names of the Licensor,
-      except as required for reasonable and customary use in describing the
-      origin of the Work and reproducing the content of the NOTICE file.
-
-   7. Disclaimer of Warranty. Unless required by applicable law or
-      agreed to in writing, Licensor provides the Work (and each
-      Contributor provides its Contributions) on an "AS IS" BASIS,
-      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-      implied, including, without limitation, any warranties or conditions
-      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
-      PARTICULAR PURPOSE. You are solely responsible for determining the
-      appropriateness of using or redistributing the Work and assume any
-      risks associated with Your exercise of permissions under this License.
-
-   8. Limitation of Liability. In no event and under no legal theory,
-      whether in tort (including negligence), contract, or otherwise,
-      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
-      result of this License or out of the use or inability to use the
-      Work (including but not limited to damages for loss of goodwill,
-      work stoppage, computer failure or malfunction, or any and all
-      other commercial damages or losses), even if such Contributor
-      has been advised of the possibility of such damages.
-
-   9. Accepting Warranty or Additional Liability. While redistributing
-      the Work or Derivative Works thereof, You may choose to offer,
-      and charge a fee for, acceptance of support, warranty, indemnity,
-      or other liability obligations and/or rights consistent with this
-      License. However, in accepting such obligations, You may act only
-      on Your own behalf and on Your sole responsibility, not on behalf
-      of any other Contributor, and only if You agree to indemnify,
-      defend, and hold each Contributor harmless for any liability
-      incurred by, or claims asserted against, such Contributor by reason
-      of your accepting any such warranty or additional liability.
-
-   END OF TERMS AND CONDITIONS
-
-   APPENDIX: How to apply the Apache License to your work.
-
-      To apply the Apache License to your work, attach the following
-      boilerplate notice, with the fields enclosed by brackets "[]"
-      replaced with your own identifying information. (Don't include
-      the brackets!)  The text should be enclosed in the appropriate
-      comment syntax for the file format. We also recommend that a
-      file or class name and description of purpose be included on the
-      same "printed page" as the copyright notice for easier
-      identification within third-party archives.
-
-   Copyright [yyyy] [name of copyright owner]
-
-   Licensed 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.
-
-
-
diff --git a/branches/sca-java-1.4/modules/extensibility/NOTICE b/branches/sca-java-1.4/modules/extensibility/NOTICE
deleted file mode 100644
index b3e4797aaa..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/NOTICE
+++ /dev/null
@@ -1,5 +0,0 @@
-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-java-1.4/modules/extensibility/pom.xml b/branches/sca-java-1.4/modules/extensibility/pom.xml
deleted file mode 100644
index be3ed67921..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/pom.xml
+++ /dev/null
@@ -1,50 +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>1.4.1-SNAPSHOT</version>
-        <relativePath>../pom.xml</relativePath>
-    </parent>
-    <artifactId>tuscany-extensibility</artifactId>
-    <name>Apache Tuscany SCA Extensibility</name>
-
-
-    <build>
-        <plugins>
-            <plugin>
-                <groupId>org.apache.felix</groupId>
-                <artifactId>maven-bundle-plugin</artifactId>
-
-                <configuration>
-                    <instructions>
-                        <Bundle-Version>${tuscany.version}</Bundle-Version>
-                        <Bundle-SymbolicName>org.apache.tuscany.sca.extensibility</Bundle-SymbolicName>
-                        <Bundle-Description>${pom.name}</Bundle-Description>
-                        <Export-Package>org.apache.tuscany.sca.*</Export-Package>
-                    </instructions>
-                </configuration>
-            </plugin>
-        </plugins>
-    </build>
-
-</project>
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistry.java b/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistry.java
deleted file mode 100644
index 48f240559c..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultExtensionPointRegistry.java
+++ /dev/null
@@ -1,184 +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 java.io.IOException;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Modifier;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
-
-/**
- * Default implementation of a registry to hold all the Tuscany core extension
- * points. As the point of contact for all extension artifacts this registry
- * allows loaded extensions to find all other parts of the system and register
- * themselves appropriately.
- *
- * @version $Rev$ $Date$
- */
-public class DefaultExtensionPointRegistry implements ExtensionPointRegistry {
-    private Map<Class<?>, Object> extensionPoints = new HashMap<Class<?>, Object>();
-    
-    /**
-     * Constructs a new registry. 
-     */
-    public DefaultExtensionPointRegistry() {
-    }
-
-    /**
-     * Add an extension point to the registry. This default implementation
-     * stores extensions against the interfaces that they implement.
-     *
-     * @param extensionPoint The instance of the extension point
-     *
-     * @throws IllegalArgumentException if extensionPoint is null
-     */
-    public void addExtensionPoint(Object extensionPoint) {
-        if (extensionPoint == null) {
-            throw new IllegalArgumentException("Cannot register null as an ExtensionPoint");
-        }
-
-        Set<Class<?>> interfaces = getAllInterfaces(extensionPoint.getClass());
-        for (Class<?> i : interfaces) {
-            extensionPoints.put(i, extensionPoint);
-        }
-    }
-    
-    private Constructor<?> getConstructor(Constructor<?>[] constructors, Class<?>[] paramTypes) {
-        for (Constructor<?> c : constructors) {
-            Class<?>[] types = c.getParameterTypes();
-            if (c.getParameterTypes().length == paramTypes.length) {
-                boolean found = true;
-                for (int i = 0; i < types.length; i++) {
-                    if (types[i] != paramTypes[i]) {
-                        found = false;
-                        break;
-                    }
-                }
-                if (found) {
-                    return c;
-                }
-            }
-        }
-        return null;
-    }
-
-    /**
-     * Get the extension point by the interface that it implements
-     *
-     * @param extensionPointType The lookup key (extension point interface)
-     * @return The instance of the extension point
-     *
-     * @throws IllegalArgumentException if extensionPointType is null
-     */
-    public <T> T getExtensionPoint(Class<T> extensionPointType) {
-        if (extensionPointType == null) {
-            throw new IllegalArgumentException("Cannot lookup ExtensionPoint of type null");
-        }
-
-        Object extensionPoint = extensionPoints.get(extensionPointType);
-        if (extensionPoint == null) {
-            
-            // Dynamically load an extension point class declared under META-INF/services           
-            try {
-                Class<?> extensionPointClass = 
-                	ServiceDiscovery.getInstance().loadFirstServiceClass(extensionPointType);
-                if (extensionPointClass != null) {
-                    // Construct the extension point
-                    Constructor<?>[] constructors = extensionPointClass.getConstructors();
-                    Constructor<?> constructor = getConstructor(constructors, new Class<?>[] {ExtensionPointRegistry.class});
-                    if (constructor != null) {
-                        extensionPoint = constructor.newInstance(this);
-                    } else {
-                        constructor = getConstructor(constructors, new Class<?>[] {});
-                        if (constructor != null) {
-                            extensionPoint = constructor.newInstance();
-                        } else {
-                            throw new IllegalArgumentException(
-                                                               "No valid constructor is found for " + extensionPointClass);
-                        }
-                    }
-                   
-                    // Cache the loaded extension point
-                    addExtensionPoint(extensionPoint);
-                }
-            } catch (InvocationTargetException e) {
-                throw new IllegalArgumentException(e);
-            } catch (IOException e) {
-                throw new IllegalArgumentException(e);
-            } catch (ClassNotFoundException e) {
-                throw new IllegalArgumentException(e);
-            } catch (InstantiationException e) {
-                throw new IllegalArgumentException(e);
-            } catch (IllegalAccessException e) {
-                throw new IllegalArgumentException(e);
-            }
-        }
-        return extensionPointType.cast(extensionPoint);
-    }
-
-    /**
-     * Remove an extension point based on the interface that it implements
-     *
-     * @param extensionPoint The extension point to remove
-     *
-     * @throws IllegalArgumentException if extensionPoint is null
-     */
-    public void removeExtensionPoint(Object extensionPoint) {
-        if (extensionPoint == null) {
-            throw new IllegalArgumentException("Cannot remove null as an ExtensionPoint");
-        }
-
-        Set<Class<?>> interfaces = getAllInterfaces(extensionPoint.getClass());
-        for (Class<?> i : interfaces) {
-            extensionPoints.remove(i);
-        }
-    }
-
-    /**
-     * Returns the set of interfaces implemented by the given class and its
-     * ancestors or a blank set if none
-     */
-    private static Set<Class<?>> getAllInterfaces(Class<?> clazz) {
-        Set<Class<?>> implemented = new HashSet<Class<?>>();
-        getAllInterfaces(clazz, implemented);
-        return implemented;
-    }
-
-    private static void getAllInterfaces(Class<?> clazz, Set<Class<?>> implemented) {
-        Class<?>[] interfaces = clazz.getInterfaces();
-        for (Class<?> interfaze : interfaces) {
-            if (Modifier.isPublic(interfaze.getModifiers())) {
-                implemented.add(interfaze);
-            }
-        }
-        Class<?> superClass = clazz.getSuperclass();
-        // Object has no superclass so check for null
-        if (superClass != null && !superClass.equals(Object.class)) {
-            getAllInterfaces(superClass, implemented);
-        }
-    }
-
-}
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultModuleActivatorExtensionPoint.java b/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultModuleActivatorExtensionPoint.java
deleted file mode 100644
index 8ca030c0dd..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultModuleActivatorExtensionPoint.java
+++ /dev/null
@@ -1,92 +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 java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Set;
-
-import org.apache.tuscany.sca.extensibility.ServiceDeclaration;
-import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
-
-/**
- * Default implementation of an extension point to hold Tuscany module activators.
- *
- * @version $Rev$ $Date$
- */
-public class DefaultModuleActivatorExtensionPoint implements ModuleActivatorExtensionPoint {
-    private List<ModuleActivator> activators = new ArrayList<ModuleActivator>();
-    private boolean loadedActivators;
-    
-    /**
-     * Constructs a new extension point. 
-     */
-    public DefaultModuleActivatorExtensionPoint() {
-    }
-
-    public void addModuleActivator(ModuleActivator activator) {
-        activators.add(activator);
-    }
-    
-    public List<ModuleActivator> getModuleActivators() {
-        loadModuleActivators();
-        return activators;
-    }
-    
-    public void removeModuleActivator(Object activator) {
-        activators.remove(activator);
-    }
-
-    /**
-     * Dynamically load module activators declared under META-INF/services
-     */
-    private void loadModuleActivators() {
-        if (loadedActivators)
-            return;
-
-        // Get the activator service declarations
-        Set<ServiceDeclaration> activatorDeclarations; 
-        try {
-            activatorDeclarations = ServiceDiscovery.getInstance().getServiceDeclarations(ModuleActivator.class);
-        } catch (IOException e) {
-            throw new IllegalStateException(e);
-        }
-        
-        // Load and instantiate module activators
-        for (ServiceDeclaration activatorDeclaration: activatorDeclarations) {
-            ModuleActivator activator;
-            try {
-                Class<ModuleActivator> activatorClass = (Class<ModuleActivator>)activatorDeclaration.loadClass();
-                activator = activatorClass.newInstance();
-            } catch (ClassNotFoundException e) {
-                throw new IllegalArgumentException(e);
-            } catch (InstantiationException e) {
-                throw new IllegalArgumentException(e);
-            } catch (IllegalAccessException e) {
-                throw new IllegalArgumentException(e);
-            }
-            addModuleActivator(activator);
-        }
-        
-        loadedActivators = true;
-    }
-
-}
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultUtilityExtensionPoint.java b/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultUtilityExtensionPoint.java
deleted file mode 100644
index 6f7c83c8d9..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/DefaultUtilityExtensionPoint.java
+++ /dev/null
@@ -1,184 +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 java.io.IOException;
-import java.lang.reflect.Constructor;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Modifier;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-
-import org.apache.tuscany.sca.extensibility.ServiceDiscovery;
-
-/**
- * Default implementation of an extension point to hold Tuscany utility utilities.
- *
- * @version $Rev$ $Date$
- */
-public class DefaultUtilityExtensionPoint implements UtilityExtensionPoint {
-    private Map<Class<?>, Object> utilities = new HashMap<Class<?>, Object>();
-    
-    private ExtensionPointRegistry extensionPoints;
-    
-    /**
-     * Constructs a new extension point. 
-     */
-    public DefaultUtilityExtensionPoint(ExtensionPointRegistry extensionPoints) {
-        this.extensionPoints = extensionPoints;
-    }
-
-    /**
-     * Add a utility to the extension point. This default implementation
-     * stores utilities against the interfaces that they implement.
-     *
-     * @param utility The instance of the utility
-     *
-     * @throws IllegalArgumentException if utility is null
-     */
-    public void addUtility(Object utility) {
-        if (utility == null) {
-            throw new IllegalArgumentException("Cannot register null as a Service");
-        }
-
-        Set<Class<?>> interfaces = getAllInterfaces(utility.getClass());
-        for (Class<?> i : interfaces) {
-            utilities.put(i, utility);
-        }
-    }
-    
-    private Constructor<?> getConstructor(Constructor<?>[] constructors, Class<?>[] paramTypes) {
-        for (Constructor<?> c : constructors) {
-            Class<?>[] types = c.getParameterTypes();
-            if (c.getParameterTypes().length == paramTypes.length) {
-                boolean found = true;
-                for (int i = 0; i < types.length; i++) {
-                    if (types[i] != paramTypes[i]) {
-                        found = false;
-                        break;
-                    }
-                }
-                if (found) {
-                    return c;
-                }
-            }
-        }
-        return null;
-    }
-
-    /**
-     * Get the utility by the interface that it implements
-     *
-     * @param utilityType The lookup key (utility interface)
-     * @return The instance of the utility
-     *
-     * @throws IllegalArgumentException if utilityType is null
-     */
-    public <T> T getUtility(Class<T> utilityType) {
-        if (utilityType == null) {
-            throw new IllegalArgumentException("Cannot lookup Service of type null");
-        }
-
-        Object utility = utilities.get(utilityType);
-        if (utility == null) {
-            
-            // Dynamically load a utility class declared under META-INF/utilities           
-            try {
-                Class<?> utilityClass = 
-                	ServiceDiscovery.getInstance().loadFirstServiceClass(utilityType);
-                if (utilityClass != null) {
-                    // Construct the utility
-                    Constructor<?>[] constructors = utilityClass.getConstructors();
-                    Constructor<?> constructor = getConstructor(constructors, new Class<?>[] {ExtensionPointRegistry.class});
-                    if (constructor != null) {
-                        utility = constructor.newInstance(extensionPoints);
-                    } else {
-                        constructor = getConstructor(constructors, new Class<?>[] {});
-                        if (constructor != null) {
-                            utility = constructor.newInstance();
-                        } else {
-                            throw new IllegalArgumentException(
-                                                               "No valid constructor is found for " + utilityClass);
-                        }
-                    }
-                   
-                    // Cache the loaded utility
-                    addUtility(utility);
-                }
-            } catch (InvocationTargetException e) {
-                throw new IllegalArgumentException(e);
-            } catch (IOException e) {
-                throw new IllegalArgumentException(e);
-            } catch (ClassNotFoundException e) {
-                throw new IllegalArgumentException(e);
-            } catch (InstantiationException e) {
-                throw new IllegalArgumentException(e);
-            } catch (IllegalAccessException e) {
-                throw new IllegalArgumentException(e);
-            }
-        }
-        return utilityType.cast(utility);
-    }
-
-    /**
-     * Remove a utility based on the interface that it implements
-     *
-     * @param utility The utility to remove
-     *
-     * @throws IllegalArgumentException if utility is null
-     */
-    public void removeUtility(Object utility) {
-        if (utility == null) {
-            throw new IllegalArgumentException("Cannot remove null as a Service");
-        }
-
-        Set<Class<?>> interfaces = getAllInterfaces(utility.getClass());
-        for (Class<?> i : interfaces) {
-            utilities.remove(i);
-        }
-    }
-
-    /**
-     * Returns the set of interfaces implemented by the given class and its
-     * ancestors or a blank set if none
-     */
-    private static Set<Class<?>> getAllInterfaces(Class<?> clazz) {
-        Set<Class<?>> implemented = new HashSet<Class<?>>();
-        getAllInterfaces(clazz, implemented);
-        return implemented;
-    }
-
-    private static void getAllInterfaces(Class<?> clazz, Set<Class<?>> implemented) {
-        Class<?>[] interfaces = clazz.getInterfaces();
-        for (Class<?> interfaze : interfaces) {
-            if (Modifier.isPublic(interfaze.getModifiers())) {
-                implemented.add(interfaze);
-            }
-        }
-        Class<?> superClass = clazz.getSuperclass();
-        // Object has no superclass so check for null
-        if (superClass != null && !superClass.equals(Object.class)) {
-            getAllInterfaces(superClass, implemented);
-        }
-    }
-
-}
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java b/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java
deleted file mode 100644
index f2f67b2d52..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ExtensionPointRegistry.java
+++ /dev/null
@@ -1,56 +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;
-
-
-/**
- * The registry for the Tuscany core extension points. As the point of contact
- * for all extension artifacts this registry allows loaded extensions to find
- * all other parts of the system and register themselves appropriately.
- *
- * @version $Rev$ $Date$
- */
-public interface ExtensionPointRegistry {
-
-    /**
-     * Add an extension point to the registry
-     * @param extensionPoint The instance of the extension point
-     *
-     * @throws IllegalArgumentException if extensionPoint is null
-     */
-    void addExtensionPoint(Object extensionPoint);
-
-    /**
-     * Get the extension point by the interface
-     * @param extensionPointType The lookup key (extension point interface)
-     * @return The instance of the extension point
-     *
-     * @throws IllegalArgumentException if extensionPointType is null
-     */
-    <T> T getExtensionPoint(Class<T> extensionPointType);
-
-    /**
-     * Remove an extension point
-     * @param extensionPoint The extension point to remove
-     *
-     * @throws IllegalArgumentException if extensionPoint is null
-     */
-    void removeExtensionPoint(Object extensionPoint);
-}
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java b/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java
deleted file mode 100644
index dbfd0dcd90..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivator.java
+++ /dev/null
@@ -1,60 +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;
-
-
-/**
- * ModuleActivator represents a module that plugs into the Tuscany system. Each 
- * module should provide an implementation of this interface and register the 
- * ModuleActivator implementation class by defining a file named 
- * 
- * "META-INF/services/org.apache.tuscany.core.ModuleActivator"
- * 
- * The content of the file is the class name of the ModuleActivator implementation. 
- * The implementation class must have a no-arg constructor. The same instance 
- * will be used to invoke all the methods during different phases of the module 
- * activation. Note that the start and stop methods defined by this interface
- * take a reference to the Tuscany SCA runtime ExtensionPointRegistry. This 
- * gives the ModuleActivator the opportunity to add extension points to the
- * registry as it is requested to start up and remove them when it is requested
- * to shut down.
- * 
- * @version $Rev$ $Date$
- */
-public interface ModuleActivator {
-
-    /**
-     * This method is invoked when the module is started by the Tuscany system.
-     * It can be used by this module to register extensions against extension
-     * points.
-     * 
-     * @param registry The extension point registry
-     */
-    void start(ExtensionPointRegistry registry);
-
-    /**
-     * This method is invoked when the module is stopped by the Tuscany system.
-     * It can be used by this module to unregister extensions against the
-     * extension points.
-     * 
-     * @param registry The extension point registry
-     */
-    void stop(ExtensionPointRegistry registry);
-}
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivatorExtensionPoint.java b/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivatorExtensionPoint.java
deleted file mode 100644
index ec0f12b8ba..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/ModuleActivatorExtensionPoint.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;
-
-import java.util.List;
-
-
-/**
- * The extension point for the Tuscany module activator extensions.
- *
- * @version $Rev$ $Date$
- */
-public interface ModuleActivatorExtensionPoint {
-
-    /**
-     * Add a module activator extension to the extension point
-     * @param activator The instance of the module activator
-     *
-     * @throws IllegalArgumentException if activator is null
-     */
-    void addModuleActivator(ModuleActivator activator);
-
-    /**
-     * Returns the module activator extensions.
-     * @return The module activator extensions
-     */
-    List<ModuleActivator> getModuleActivators();
-
-    /**
-     * Remove a module activator
-     * @param activator The module activator to remove
-     *
-     * @throws IllegalArgumentException if activator is null
-     */
-    void removeModuleActivator(Object activator);
-}
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/UtilityExtensionPoint.java b/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/UtilityExtensionPoint.java
deleted file mode 100644
index 6b14b95666..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/core/UtilityExtensionPoint.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;
-
-
-/**
- * The extension point for the Tuscany core utility extensions.
- *
- * @version $Rev$ $Date$
- */
-public interface UtilityExtensionPoint {
-
-    /**
-     * Add a utility to the extension point
-     * @param utility The instance of the utility
-     *
-     * @throws IllegalArgumentException if utility is null
-     */
-    void addUtility(Object utility);
-
-    /**
-     * Get the utility by the interface
-     * @param utilityType The lookup key (utility interface)
-     * @return The instance of the utility
-     *
-     * @throws IllegalArgumentException if utilityType is null
-     */
-    <T> T getUtility(Class<T> utilityType);
-
-    /**
-     * Remove a utility
-     * @param utility The utility to remove
-     *
-     * @throws IllegalArgumentException if utility is null
-     */
-    void removeUtility(Object utility);
-}
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscoverer.java b/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscoverer.java
deleted file mode 100644
index da3a12732d..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscoverer.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.extensibility;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.lang.ref.WeakReference;
-import java.net.URL;
-import java.net.URLConnection;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.security.PrivilegedActionException;
-import java.security.PrivilegedExceptionAction;
-import java.util.Arrays;
-import java.util.Collections;
-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;
-
-/**
- * A ServiceDiscoverer that find META-INF/services/... using the Context ClassLoader.
- *
- * @version $Rev$ $Date$
- */
-public class ContextClassLoaderServiceDiscoverer implements ServiceDiscoverer {
-    private static final Logger logger = Logger.getLogger(ContextClassLoaderServiceDiscoverer.class.getName());
-
-    public class ServiceDeclarationImpl implements ServiceDeclaration {
-        private URL url;
-        private String className;
-        private Class<?> javaClass;
-        private Map<String, String> attributes;
-
-        public ServiceDeclarationImpl(URL url, String className, Map<String, String> attributes) {
-            super();
-            this.url = url;
-            this.className = className;
-            this.attributes = attributes;
-        }
-
-        public Map<String, String> getAttributes() {
-            return attributes;
-        }
-
-        public String getClassName() {
-            return className;
-        }
-
-        public URL getLocation() {
-            return url;
-        }
-
-        public Class<?> loadClass() throws ClassNotFoundException {
-            if (className == null) {
-                return null;
-            }
-            if (javaClass == null) {
-                javaClass = loadClass(className);
-            }
-            return javaClass;
-        }
-
-        public Class<?> loadClass(String className) throws ClassNotFoundException {
-            return classLoaderReference.get().loadClass(className);
-        }
-
-        public String toString() {
-            StringBuffer sb = new StringBuffer();
-            sb.append("ClassLoader: ").append(classLoaderReference.get());
-            sb.append(" Attributes: ").append(attributes);
-            return sb.toString();
-        }
-
-        public URL getResource(final String name) {
-            return AccessController.doPrivileged(new PrivilegedAction<URL>() {
-                public URL run() {
-                    return classLoaderReference.get().getResource(name);
-                }
-            });
-        }
-
-    }
-
-    private WeakReference<ClassLoader> classLoaderReference;
-
-    public ContextClassLoaderServiceDiscoverer() {
-        ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
-        this.classLoaderReference = new WeakReference<ClassLoader>(classLoader);
-    }
-
-    private List<URL> getResources(final String name, final boolean firstOnly) throws IOException {
-        try {
-            return AccessController.doPrivileged(new PrivilegedExceptionAction<List<URL>>() {
-                public List<URL> run() throws IOException {
-                    if (firstOnly) {
-                        URL url = classLoaderReference.get().getResource(name);
-                        if (url != null) {
-                            return Arrays.asList(url);
-                        } else {
-                            return Collections.emptyList();
-                        }
-                    } else {
-                        List<URL> urls = Collections.list(classLoaderReference.get().getResources(name));
-                        return urls;
-                    }
-                }
-            });
-        } catch (PrivilegedActionException e) {
-            throw (IOException)e.getException();
-        }
-    }
-
-    /**
-     * Parse a service declaration in the form class;attr=value,attr=value and
-     * return a map of attributes
-     * 
-     * @param declaration
-     * @return a map of attributes
-     */
-    private static Map<String, String> parseServiceDeclaration(String declaration) {
-        Map<String, String> attributes = new HashMap<String, String>();
-        int index = declaration.indexOf(';');
-        if (index != -1) {
-            attributes.put("class", declaration.substring(0, index).trim());
-            declaration = declaration.substring(index);
-        } else {
-            int j = declaration.indexOf('=');
-            if (j == -1) {
-                attributes.put("class", declaration.trim());
-                return attributes;
-            } else {
-                declaration = ";" + declaration;
-            }
-        }
-        StringTokenizer tokens = new StringTokenizer(declaration);
-        for (; tokens.hasMoreTokens();) {
-            String key = tokens.nextToken("=").substring(1).trim();
-            if (key == null)
-                break;
-            String value = tokens.nextToken(",").substring(1).trim();
-            if (value == null)
-                break;
-            attributes.put(key, value);
-        }
-        return attributes;
-    }
-
-    public Set<ServiceDeclaration> discover(String serviceName, boolean firstOnly) {
-        Set<ServiceDeclaration> descriptors = new HashSet<ServiceDeclaration>();
-
-        String name = "META-INF/services/" + serviceName;
-        boolean debug = logger.isLoggable(Level.FINE);
-        try {
-            for (final URL url : getResources(name, firstOnly)) {
-                if (debug) {
-                    logger.fine("Reading service provider file: " + url.toExternalForm());
-                }
-
-                // Allow privileged access to open URL stream. Add FilePermission to added to security
-                // policy file.
-                InputStream is;
-                try {
-                    is = AccessController.doPrivileged(new PrivilegedExceptionAction<InputStream>() {
-                        public InputStream run() throws IOException {
-                            URLConnection connection = url.openConnection();
-                            // TUSCANY-2539
-                            // Don't cache connections by default to stop Tuscany locking contribution jar files
-                            // done here as this is one of the first places we open a stream and the only way to 
-                            // set the default is to set it on an instance of URLConnection
-                            connection.setDefaultUseCaches(false);                            
-                            connection.setUseCaches(false);
-                            return url.openStream();
-                        }
-                    });
-                } catch (PrivilegedActionException e) {
-                    throw (IOException)e.getException();
-                }
-                BufferedReader reader = null;
-                try {
-                    reader = new BufferedReader(new InputStreamReader(is));
-                    int count = 0;
-                    while (true) {
-                        String line = reader.readLine();
-                        if (line == null)
-                            break;
-                        line = line.trim();
-                        if (!line.startsWith("#") && !"".equals(line)) {
-                            String reg = line.trim();
-                            if (debug) {
-                                logger.fine("Registering service provider: " + reg);
-                            }
-
-                            Map<String, String> attributes = parseServiceDeclaration(reg);
-                            String className = attributes.get("class");
-                            if (className == null) {
-                                // Add a unique class name to prevent equals() from returning true
-                                className = "_class_" + count;
-                                count++;
-                            }
-                            ServiceDeclarationImpl descriptor = new ServiceDeclarationImpl(url, className, attributes);
-                            descriptors.add(descriptor);
-                            if (firstOnly) {
-                                return descriptors;
-                            }
-                        }
-                    }
-                } finally {
-                    if (reader != null) {
-                        try {
-                            reader.close();
-                        } catch (IOException e) {
-                            // Ignore
-                        }
-                    }
-                }
-            }
-        } catch (IOException e) {
-            logger.log(Level.SEVERE, e.getMessage(), e);
-        }
-        return descriptors;
-
-    }
-
-}
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDeclaration.java b/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDeclaration.java
deleted file mode 100644
index 403b6aa7a7..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDeclaration.java
+++ /dev/null
@@ -1,68 +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.extensibility;
-
-import java.net.URL;
-import java.util.Map;
-
-/**
- * Service declaration using J2SE Jar service provider spec Classes specified
- * inside this declaration are loaded using the ClassLoader used to read the
- * configuration file corresponding to this declaration.
- *
- * @version $Rev$ $Date$
- */
-public interface ServiceDeclaration {
-    /**
-     * Load a java class in the same context as the service definition
-     * @param className The class name
-     * @return The loaded class
-     * @throws ClassNotFoundException
-     */
-    Class<?> loadClass(String className) throws ClassNotFoundException;
-    /**
-     * Get the java class for the service impl
-     * @return The java class
-     */
-    Class<?> loadClass() throws ClassNotFoundException;
-    /**
-     * Get all attributes (name=value pairs) defined for the given entry
-     * @return All attributes keyed by name
-     */
-    Map<String, String> getAttributes();
-    
-    URL getLocation();
-    
-    String getClassName();
-    
-    URL getResource(String name);
-    
-    /**
-     * The service descriptor might be hashed
-     * @param obj Another object
-     * @return
-     */
-    boolean equals(Object obj);
-    /**
-     * The service descriptor might be hashed
-     * @return
-     */
-    int hashCode();
-}
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscoverer.java b/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscoverer.java
deleted file mode 100644
index 1722cd5f49..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscoverer.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.extensibility;
-
-import java.util.Set;
-
-/**
- * A SPI that allows different implementations of discovering service declarations
- */
-public interface ServiceDiscoverer {
-    /**
-     * Discover the service descriptors by name
-     * @param serviceName The name of the service
-     * @param firstOnly A flag to indicate if only the first instance is to be discovered
-     *  
-     * @return A set of service descriptors
-     */
-    Set<ServiceDeclaration> discover(String serviceName, boolean firstOnly);
-
-}
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java b/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java
deleted file mode 100644
index ce41a44068..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscovery.java
+++ /dev/null
@@ -1,170 +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.extensibility;
-
-import java.io.IOException;
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-import java.security.AccessController;
-import java.security.PrivilegedAction;
-import java.util.HashSet;
-import java.util.Set;
-import java.util.logging.Level;
-import java.util.logging.Logger;
-
-/**
- * Service discovery for Tuscany based on J2SE Jar service provider spec.
- * Services are described using configuration files in META-INF/services.
- * Service description specifies a class name followed by optional properties.
- * 
- *
- * @version $Rev$ $Date$
- */
-public class ServiceDiscovery {
-    private static final Logger logger = Logger.getLogger(ServiceDiscovery.class.getName());
-
-    private final static ServiceDiscovery INSTANCE = new ServiceDiscovery();
-
-    private ServiceDiscoverer discoverer;
-    private Set<ClassLoader> registeredClassLoaders = new HashSet<ClassLoader>();
-
-    /**
-     * Get an instance of Service discovery, one instance is created per
-     * ClassLoader that this class is loaded from
-     * 
-     * @return
-     */
-    public static ServiceDiscovery getInstance() {
-        return INSTANCE;
-    }
-
-    public ServiceDiscoverer getServiceDiscoverer() {
-        if (discoverer == null) {
-            discoverer = new ContextClassLoaderServiceDiscoverer();
-        }
-        return discoverer;
-    }
-
-    public void setServiceDiscoverer(ServiceDiscoverer sd) {
-        if (discoverer != null) {
-            throw new IllegalStateException("The ServiceDiscoverer cannot be reset");
-        }
-        discoverer = sd;
-    }
-
-    /**
-     * @deprecated
-     * Register a ClassLoader with this discovery mechanism. Tuscany extension
-     * ClassLoaders are registered here.
-     * 
-     * @param classLoader
-     */
-    @Deprecated
-    public synchronized void registerClassLoader(ClassLoader classLoader) {
-        registeredClassLoaders.add(classLoader);
-    }
-
-    /**
-     * @deprecated
-     * Unregister a ClassLoader with this discovery mechanism. 
-     * 
-     * @param classLoader
-     */
-    @Deprecated
-    public synchronized void unregisterClassLoader(ClassLoader classLoader) {
-        registeredClassLoaders.remove(classLoader);
-    }
-
-    /**
-     * Get all service declarations for this name
-     * 
-     * @param name
-     * @return set of service declarations
-     * @throws IOException
-     */
-    public Set<ServiceDeclaration> getServiceDeclarations(String name) throws IOException {
-        Set<ServiceDeclaration> services = getServiceDiscoverer().discover(name, false);
-        return services;
-    }
-
-    /**
-     * Get all service declarations for this interface
-     * 
-     * @param serviceInterface
-     * @return set of service declarations
-     * @throws IOException
-     */
-    public Set<ServiceDeclaration> getServiceDeclarations(Class<?> serviceInterface) throws IOException {
-
-        return getServiceDeclarations(serviceInterface.getName());
-    }
-
-    /**
-     * Load one service implementation class for this interface
-     * 
-     * @param serviceInterface
-     * @return service implementation class
-     * @throws IOException
-     * @throws ClassNotFoundException
-     */
-    public Class<?> loadFirstServiceClass(final Class<?> serviceInterface) throws IOException, ClassNotFoundException {
-        // Try System property first
-        String className = AccessController.doPrivileged(new PrivilegedAction<String>() {
-            public String run() {
-                return System.getProperty(serviceInterface.getName());
-            }
-        });
-        if (className != null) {
-            try {
-                // Try the classloader for the service interface first 
-                return Class.forName(className, false, serviceInterface.getClassLoader());
-            } catch (ClassNotFoundException e) {
-                try {
-                    // Try the thread context classloader
-                    return Class.forName(className, false, Thread.currentThread().getContextClassLoader());
-                } catch (ClassNotFoundException ex) {
-                    logger.log(Level.WARNING, ex.getMessage(), ex);
-                }
-            }
-        }
-        Set<ServiceDeclaration> services = getServiceDiscoverer().discover(serviceInterface.getName(), true);
-        if (services.isEmpty()) {
-            return null;
-        }
-        return services.iterator().next().loadClass();
-    }
-    
-    /**
-     * Create a new instance of a factory service class.
-     * 
-     * @param serviceInterface
-     * @return service implementation class
-     * @throws SecurityException
-     * @throws NoSuchMethodException
-     * @throws InvocationTargetException
-     * @throws IllegalAccessException
-     */
-    public Object newFactoryClassInstance(final Class<?> serviceInterface) throws SecurityException, NoSuchMethodException, InvocationTargetException, IllegalAccessException {
-        Method newInstanceMethod = serviceInterface.getMethod("newInstance");
-        Object factory = newInstanceMethod.invoke(null);
-        return factory;
-    }
-
-}
diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint b/branches/sca-java-1.4/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint
deleted file mode 100644
index 42bad63132..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint
+++ /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.DefaultModuleActivatorExtensionPoint

diff --git a/branches/sca-java-1.4/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.UtilityExtensionPoint b/branches/sca-java-1.4/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.UtilityExtensionPoint
deleted file mode 100644
index d769bad283..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.UtilityExtensionPoint
+++ /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.DefaultUtilityExtensionPoint

diff --git a/branches/sca-java-1.4/modules/extensibility/src/test/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscovererTestCase.java b/branches/sca-java-1.4/modules/extensibility/src/test/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscovererTestCase.java
deleted file mode 100644
index fd508402fc..0000000000
--- a/branches/sca-java-1.4/modules/extensibility/src/test/java/org/apache/tuscany/sca/extensibility/ContextClassLoaderServiceDiscovererTestCase.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.extensibility;
-
-import java.util.Set;
-
-import junit.framework.Assert;
-
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.Test;
-
-/**
- * Test Case for ClasspathServiceDiscover
- */
-public class ContextClassLoaderServiceDiscovererTestCase {
-    private static ContextClassLoaderServiceDiscoverer discover;
-
-    /**
-     * @throws java.lang.Exception
-     */
-    @BeforeClass
-    public static void setUpBeforeClass() throws Exception {
-        discover = new ContextClassLoaderServiceDiscoverer();
-    }
-
-    @Test
-    public void testDiscovery() {
-        Set<ServiceDeclaration> discriptors =
-            discover.discover("org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint", false);
-        Assert.assertEquals(1, discriptors.size());
-        discriptors =
-            discover.discover("notthere", false);
-        Assert.assertEquals(0, discriptors.size());
-    }
-    
-    @Test
-    public void testDiscoveryFirst() {
-        Set<ServiceDeclaration> discriptors =
-            discover.discover("org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint", true);
-        Assert.assertEquals(1, discriptors.size());
-        discriptors =
-            discover.discover("notthere", true);
-        Assert.assertEquals(0, discriptors.size());
-    }
-
-
-    /**
-     * @throws java.lang.Exception
-     */
-    @AfterClass
-    public static void tearDownAfterClass() throws Exception {
-    }
-
-}