Branch before trunk cleanup

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@694106 13f79535-47bb-0310-9956-ffa450edef68

10 files changed, 947 insertions, 0 deletions

diff --git a/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverFactoryImpl.java b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverFactoryImpl.java
new file mode 100644
index 0000000000..45ea279889
--- /dev/null
+++ b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverFactoryImpl.java
@@ -0,0 +1,49 @@
+/*
+ * 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.runtime.tomcat;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolver;
+import org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory;
+
+/**
+ * The factory for creating endpoint Binding providers
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EndpointResolverFactoryImpl implements EndpointResolverFactory<Endpoint> {
+    
+    private ExtensionPointRegistry extensionPoints;
+    
+    public EndpointResolverFactoryImpl(ExtensionPointRegistry extensionPoints) {
+        this.extensionPoints = extensionPoints;     
+    } 
+    
+    public EndpointResolver createEndpointResolver(Endpoint endpoint, Binding binding) {
+              
+        return  new EndpointResolverImpl(extensionPoints, endpoint);
+    }
+
+    public Class<Endpoint> getModelType() {
+        return Endpoint.class;
+    }
+}
diff --git a/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverImpl.java b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverImpl.java
new file mode 100644
index 0000000000..e05004160c
--- /dev/null
+++ b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/EndpointResolverImpl.java
@@ -0,0 +1,136 @@
+/*
+ * 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.runtime.tomcat;
+
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import org.apache.catalina.core.StandardContext;
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.assembly.Component;
+import org.apache.tuscany.sca.assembly.Endpoint;
+import org.apache.tuscany.sca.assembly.builder.DefaultEndpointBuilder;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+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.host.embedded.SCADomain;
+import org.apache.tuscany.sca.host.embedded.impl.DefaultSCADomain;
+import org.apache.tuscany.sca.host.webapp.WebAppServletHost;
+import org.apache.tuscany.sca.monitor.Monitor;
+import org.apache.tuscany.sca.monitor.Problem;
+
+
+/** 
+ * The endpoint resolver allows unresolved endpoints to be plumbed into
+ * the runtime start and message send processing as a hook to late resolution
+ * of target services
+ * 
+ * @version $Rev$ $Date$
+ */
+public class EndpointResolverImpl implements EndpointResolver {
+
+    private final static Logger logger = Logger.getLogger(EndpointResolverImpl.class.getName());
+
+    private Endpoint endpoint;
+    private List<EndpointResolver> endpointResolvers = new ArrayList<EndpointResolver>();    
+
+    public EndpointResolverImpl(ExtensionPointRegistry extensionPoints,
+                                Endpoint endpoint) {
+        this.endpoint = endpoint;
+        
+        EndpointResolverFactoryExtensionPoint resolverFactories = 
+            extensionPoints.getExtensionPoint(EndpointResolverFactoryExtensionPoint.class);
+        
+        for (Binding binding : endpoint.getCandidateBindings()){
+            EndpointResolverFactory resolverFactory = resolverFactories.getEndpointResolverFactory(binding.getClass());
+            
+            // if the binding in question has a endpoint resolver factory they try and 
+            // create an endpoint resolver
+            if (resolverFactory != null){
+                EndpointResolver resolver = resolverFactory.createEndpointResolver(endpoint, binding);
+                
+                if (resolver != null){
+                    endpointResolvers.add(resolver);
+                }
+            }
+        }
+    }
+    
+    public void start(){
+        // do nothing
+    }
+    
+    public void resolve() {
+        if (endpoint.isUnresolved()){
+            logger.info("resolving endpoint: " + endpoint.getTargetName());
+
+            Component target = findTarget();
+            if (target != null) {
+                logger.info("endpoint target found: " + endpoint.getTargetName() + " component " + target);
+                resolveEndpoint(target);
+            } else {
+                logger.info("endpoint target not found: " + endpoint.getTargetName());
+            }
+            
+        }
+    }
+
+    protected void resolveEndpoint(Component targetComponent) {
+        
+        endpoint.setTargetComponent(targetComponent);
+        endpoint.setTargetComponentService(targetComponent.getServices().get(0)); // TODO real service
+
+        DefaultEndpointBuilder ebi = new DefaultEndpointBuilder(new Monitor() {
+            public void problem(Problem problem) {
+                logger.warning(problem.toString());
+            }
+            
+            public List<Problem> getProblems() {
+                return null;
+            }    
+        });
+
+        ebi.build(endpoint);
+    }
+
+    protected Component findTarget() {
+        for (StandardContext sc : TuscanyHost.scaApps) {
+            SCADomain scaDomain = (SCADomain)sc.getServletContext().getAttribute(WebAppServletHost.SCA_DOMAIN_ATTRIBUTE);
+            if (scaDomain != null) {
+                Component component = ((DefaultSCADomain)scaDomain).getComponent(endpoint.getTargetName());
+                if ( component != null) {
+                    return component;
+                }
+            }
+        }
+        return null;
+    }
+
+    public void stop() {
+        if (!endpoint.isUnresolved()){
+            // Currently the CompositeActivator stop() should take care of the providers and 
+            // wires that have been added. 
+        }
+    }
+
+}
diff --git a/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyAnnotationProcessor.java b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyAnnotationProcessor.java
new file mode 100644
index 0000000000..7351ecabe0
--- /dev/null
+++ b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyAnnotationProcessor.java
@@ -0,0 +1,108 @@
+/*

+ * 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.runtime.tomcat;

+

+import java.lang.reflect.Field;

+import java.lang.reflect.InvocationTargetException;

+import java.lang.reflect.Method;

+

+import javax.naming.NamingException;

+

+import org.apache.AnnotationProcessor;

+import org.apache.catalina.core.StandardContext;

+import org.apache.tuscany.sca.host.embedded.SCADomain;

+import org.apache.tuscany.sca.host.webapp.WebAppServletHost;

+import org.osoa.sca.annotations.Reference;

+

+/**

+ * A Tuscany specific Tomcat annotation processor for processing SCA annotations

+ */

+public class TuscanyAnnotationProcessor implements AnnotationProcessor {

+

+    private StandardContext scaApp;

+

+    public TuscanyAnnotationProcessor(StandardContext scaApp) {

+       this.scaApp = scaApp;

+    }

+

+    public void postConstruct(Object instance) throws IllegalAccessException, InvocationTargetException {

+    }

+

+    public void preDestroy(Object instance) throws IllegalAccessException, InvocationTargetException {

+    }

+

+    public void processAnnotations(Object instance) throws IllegalAccessException, InvocationTargetException, NamingException {

+        

+        // Initialize fields annotations

+        Field[] fields = instance.getClass().getDeclaredFields();

+        for (int i = 0; i < fields.length; i++) {

+            if (fields[i].isAnnotationPresent(Reference.class)) {

+                Reference annotation = fields[i].getAnnotation(Reference.class);

+                injectFieldResource(instance, fields[i], annotation);

+            }

+        }

+        

+        // Initialize methods annotations

+        Method[] methods = instance.getClass().getDeclaredMethods();

+        for (int i = 0; i < methods.length; i++) {

+            if (methods[i].isAnnotationPresent(Reference.class)) {

+                Reference annotation = methods[i].getAnnotation(Reference.class);

+                injectMethodResource(instance, methods[i], annotation);

+            }

+        }

+

+    }

+

+    protected void injectFieldResource(Object instance, Field field, Reference annotation) throws IllegalArgumentException, IllegalAccessException {

+

+        String serviceName = annotation.name();

+        if (serviceName == null || serviceName.length() < 1) {

+            serviceName = field.getName();

+        }

+

+        Object service = getSCADomain().getService(field.getType(), serviceName);

+

+        boolean accessibility = field.isAccessible();

+        field.setAccessible(true);

+        field.set(instance, service);

+        field.setAccessible(accessibility);

+    }

+

+    protected void injectMethodResource(Object instance, Method method, Reference annotation) throws IllegalArgumentException, IllegalAccessException, InvocationTargetException {

+

+        String serviceName = annotation.name();

+        if (serviceName == null || serviceName.length() < 1) {

+            StringBuilder setterName = new StringBuilder(method.getName());

+            setterName.setCharAt(4, Character.toLowerCase(setterName.charAt(4)));

+            serviceName = setterName.substring(4);

+        }

+

+        Object service = getSCADomain().getService(method.getParameterTypes()[0], serviceName);

+

+        boolean accessibility = method.isAccessible();

+        method.setAccessible(true);

+        method.invoke(instance, service);

+        method.setAccessible(accessibility);

+    }

+

+    protected SCADomain getSCADomain() {

+        return (SCADomain)scaApp.getServletContext().getAttribute(WebAppServletHost.SCA_DOMAIN_ATTRIBUTE);

+    }

+}

diff --git a/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContext.java b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContext.java
new file mode 100644
index 0000000000..c8d3aa7a46
--- /dev/null
+++ b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContext.java
@@ -0,0 +1,270 @@
+/*
+ * 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.runtime.tomcat;
+
+import java.util.Hashtable;
+
+import javax.naming.Binding;
+import javax.naming.Context;
+import javax.naming.Name;
+import javax.naming.NameClassPair;
+import javax.naming.NameParser;
+import javax.naming.NamingEnumeration;
+import javax.naming.NamingException;
+import javax.naming.directory.Attributes;
+import javax.naming.directory.DirContext;
+import javax.naming.directory.ModificationItem;
+import javax.naming.directory.SearchControls;
+import javax.naming.directory.SearchResult;
+
+import org.apache.catalina.core.StandardContext;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyContext extends StandardContext {
+    private static final long serialVersionUID = 1L;
+
+    public TuscanyContext() {
+        setProcessTlds(false);
+    }
+    
+    @Override
+    public boolean getConfigured() {
+        return true;
+    }
+    
+    @Override
+    public DirContext getResources() {
+         return DUMMY_CONTEXT;
+    }
+
+    @Override
+    public synchronized void setResources(DirContext resources) {
+        setDocBase("tuscany");
+        super.setResources(DUMMY_CONTEXT);
+    }
+    
+    private static final DirContext DUMMY_CONTEXT = new DirContext(){
+
+        public void bind(Name name, Object obj, Attributes attrs) throws NamingException {
+        }
+
+        public void bind(String name, Object obj, Attributes attrs) throws NamingException {
+        }
+
+        public DirContext createSubcontext(Name name, Attributes attrs) throws NamingException {
+            return null;
+        }
+
+        public DirContext createSubcontext(String name, Attributes attrs) throws NamingException {
+            return null;
+        }
+
+        public Attributes getAttributes(Name name) throws NamingException {
+            return null;
+        }
+
+        public Attributes getAttributes(String name) throws NamingException {
+            return null;
+        }
+
+        public Attributes getAttributes(Name name, String[] attrIds) throws NamingException {
+            return null;
+        }
+
+        public Attributes getAttributes(String name, String[] attrIds) throws NamingException {
+            return null;
+        }
+
+        public DirContext getSchema(Name name) throws NamingException {
+            return null;
+        }
+
+        public DirContext getSchema(String name) throws NamingException {
+            return null;
+        }
+
+        public DirContext getSchemaClassDefinition(Name name) throws NamingException {
+            return null;
+        }
+
+        public DirContext getSchemaClassDefinition(String name) throws NamingException {
+            return null;
+        }
+
+        public void modifyAttributes(Name name, ModificationItem[] mods) throws NamingException {
+        }
+
+        public void modifyAttributes(String name, ModificationItem[] mods) throws NamingException {
+        }
+
+        public void modifyAttributes(Name name, int mod_op, Attributes attrs) throws NamingException {
+        }
+
+        public void modifyAttributes(String name, int mod_op, Attributes attrs) throws NamingException {
+        }
+
+        public void rebind(Name name, Object obj, Attributes attrs) throws NamingException {
+        }
+
+        public void rebind(String name, Object obj, Attributes attrs) throws NamingException {
+        }
+
+        public NamingEnumeration<SearchResult> search(Name name, Attributes matchingAttributes) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(String name, Attributes matchingAttributes) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(Name name, Attributes matchingAttributes, String[] attributesToReturn) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(String name, Attributes matchingAttributes, String[] attributesToReturn) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(Name name, String filter, SearchControls cons) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(String name, String filter, SearchControls cons) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(Name name, String filterExpr, Object[] filterArgs, SearchControls cons) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<SearchResult> search(String name, String filterExpr, Object[] filterArgs, SearchControls cons) throws NamingException {
+            return null;
+        }
+
+        public Object addToEnvironment(String propName, Object propVal) throws NamingException {
+            return null;
+        }
+
+        public void bind(Name name, Object obj) throws NamingException {
+        }
+
+        public void bind(String name, Object obj) throws NamingException {
+        }
+
+        public void close() throws NamingException {
+        }
+
+        public Name composeName(Name name, Name prefix) throws NamingException {
+            return null;
+        }
+
+        public String composeName(String name, String prefix) throws NamingException {
+            return null;
+        }
+
+        public Context createSubcontext(Name name) throws NamingException {
+            return null;
+        }
+
+        public Context createSubcontext(String name) throws NamingException {
+            return null;
+        }
+
+        public void destroySubcontext(Name name) throws NamingException {
+        }
+
+        public void destroySubcontext(String name) throws NamingException {
+        }
+
+        public Hashtable<?, ?> getEnvironment() throws NamingException {
+            return null;
+        }
+
+        public String getNameInNamespace() throws NamingException {
+            return null;
+        }
+
+        public NameParser getNameParser(Name name) throws NamingException {
+            return null;
+        }
+
+        public NameParser getNameParser(String name) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<NameClassPair> list(Name name) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<NameClassPair> list(String name) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<Binding> listBindings(Name name) throws NamingException {
+            return null;
+        }
+
+        public NamingEnumeration<Binding> listBindings(String name) throws NamingException {
+            throw new NamingException();
+        }
+
+        public Object lookup(Name name) throws NamingException {
+            return null;
+        }
+
+        public Object lookup(String name) throws NamingException {
+            return null;
+        }
+
+        public Object lookupLink(Name name) throws NamingException {
+            return null;
+        }
+
+        public Object lookupLink(String name) throws NamingException {
+            return null;
+        }
+
+        public void rebind(Name name, Object obj) throws NamingException {
+        }
+
+        public void rebind(String name, Object obj) throws NamingException {
+        }
+
+        public Object removeFromEnvironment(String propName) throws NamingException {
+            return null;
+        }
+
+        public void rename(Name oldName, Name newName) throws NamingException {
+        }
+
+        public void rename(String oldName, String newName) throws NamingException {
+        }
+
+        public void unbind(Name name) throws NamingException {
+        }
+
+        public void unbind(String name) throws NamingException {
+        }
+     };
+
+}
diff --git a/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java
new file mode 100644
index 0000000000..b19e2326a2
--- /dev/null
+++ b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyContextListener.java
@@ -0,0 +1,69 @@
+/*
+ * 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.runtime.tomcat;
+
+import java.io.File;
+
+import org.apache.catalina.Context;
+import org.apache.catalina.Lifecycle;
+import org.apache.catalina.LifecycleEvent;
+import org.apache.catalina.LifecycleListener;
+import org.apache.catalina.core.StandardContext;
+//import org.apache.tuscany.sca.runtime.Launcher;
+
+/**
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyContextListener implements LifecycleListener {
+
+//    private Launcher launcher;
+
+//    public TuscanyContextListener(Launcher launcher) {
+//        this.launcher = launcher;
+//    }
+
+    public void lifecycleEvent(LifecycleEvent event) {
+        String type = event.getType();
+        if (Lifecycle.AFTER_START_EVENT.equals(type)) {
+            startContext((Context) event.getLifecycle());
+        } else if (Lifecycle.STOP_EVENT.equals(type)) {
+            stopContext((Context) event.getLifecycle());
+        }
+    }
+
+    protected void startContext(Context context) {
+        StandardContext sc = (StandardContext) context;
+        String path = sc.getServletContext().getRealPath("/");
+        try {
+            File f = new File(path + "WEB-INF/classes");
+            if (f.exists()) {
+                System.out.println("adding contribution: "+ path);
+//                launcher.addContribution(f.toURL());
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    protected void stopContext(Context context) {
+    }
+
+}
diff --git a/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java
new file mode 100644
index 0000000000..38280443f0
--- /dev/null
+++ b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyHost.java
@@ -0,0 +1,159 @@
+/*
+ * 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.runtime.tomcat;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.jar.JarFile;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.catalina.Container;
+import org.apache.catalina.LifecycleException;
+import org.apache.catalina.core.StandardContext;
+import org.apache.catalina.core.StandardEngine;
+import org.apache.catalina.core.StandardHost;
+import org.apache.catalina.deploy.FilterDef;
+import org.apache.catalina.deploy.FilterMap;
+
+/**
+ * To use this copy all the Tuscany jars to the Tomcat lib folder and update
+ * the Tomcat conf/server.xml <Host> to include className="org.apache.tuscany.sca.runtime.tomcat.TomcatHost"
+ * 
+ * For example: 
+ * 
+ * <Host name="localhost"  appBase="webapps"
+ *       className="org.apache.tuscany.sca.runtime.tomcat.TuscanyHost"
+ *       unpackWARs="true" autoDeploy="true"
+ *       xmlValidation="false" xmlNamespaceAware="false">
+ *       
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyHost extends StandardHost {
+    private static final long serialVersionUID = 1L;
+    private static final Logger logger = Logger.getLogger(TuscanyHost.class.getName());
+    
+    // TODO static for expedience, find a better way to share when/if this is working properly
+    protected static List<StandardContext> scaApps = new ArrayList<StandardContext>();
+
+    @Override
+    public synchronized void start() throws LifecycleException {
+        try {
+            logger.log(Level.INFO, "Starting Tuscany/SCA runtime");
+
+            super.start();
+            
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "Exception starting Tuscany/SCA runtime", e);
+        }
+    }
+
+    @Override
+    public synchronized void stop() throws LifecycleException {
+        try {
+            logger.log(Level.INFO, "Stopping Tuscany/SCA runtime");
+
+            super.stop();
+
+        } catch (Exception e) {
+            logger.log(Level.SEVERE, "Exception Stopping Tuscany/SCA runtime", e);
+        }
+    }
+
+    @Override
+    public synchronized void addChild(Container child) {
+        try {
+            if (isSCAApp(child)) {
+                initSCAApplication((StandardContext)child);
+            }
+        } catch (Exception e) {
+            logger.log(Level.WARNING, "Exception detecting SCA application " + child.getName(), e);
+        }
+        super.addChild(child);
+    }
+
+    /**
+     * Tests if the child is an SCA application by checking for the presence
+     * of either an sca-contribution.xml file or a sca-deployables folder
+     */
+    protected boolean isSCAApp(Container child) throws IOException {
+        if (child instanceof StandardContext) {
+            StandardContext sc = (StandardContext) child;
+            
+            if (sc.getDocBase().endsWith(".war")) {
+                JarFile jar = null;
+                try {
+                    jar = new JarFile(((StandardEngine)this.getParent()).getBaseDir() + "/" + getAppBase() + "/" + sc.getDocBase());
+
+                    if (jar.getEntry("META-INF/sca-deployables/") != null) {
+                        return true;
+                    }
+
+                    if (jar.getEntry("META-INF/sca-contribution.xml") != null) {
+                        return true;
+                    }
+
+                } finally {
+                    if (jar != null) {
+                        jar.close();
+                    }
+                }
+            } else {
+                File webappRoot = new File(sc.getConfigFile()).getParentFile().getParentFile();
+
+                File scaDeployables = new File(webappRoot, "META-INF/sca-deployables");
+                if (scaDeployables.exists()) {
+                    return true;
+                }
+
+                File scaContribution = new File(webappRoot, "META-INF/sca-contribution.xml");
+                if (scaContribution.exists()) {
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    protected void initSCAApplication(StandardContext scaApp) {
+        logger.log(Level.INFO, "Initilizing SCA application: " + scaApp.getName());
+        
+        // Add the Tuscany ContextListener
+        scaApp.addApplicationListener(org.apache.tuscany.sca.host.webapp.TuscanyContextListener.class.getName());
+        
+        // Add the Tuscany Servlet Filter
+        FilterDef filterDef = new FilterDef();
+        filterDef.setFilterClass(org.apache.tuscany.sca.host.webapp.TuscanyServletFilter.class.getName());
+        filterDef.setFilterName(org.apache.tuscany.sca.host.webapp.TuscanyServletFilter.class.getName());
+        scaApp.addFilterDef(filterDef);
+        FilterMap filterMap = new FilterMap();
+        filterMap.setFilterName(filterDef.getFilterName());
+        filterMap.addURLPattern("/*");
+        scaApp.addFilterMap(filterMap);
+
+        scaApp.setAnnotationProcessor(new TuscanyAnnotationProcessor(scaApp));
+        
+        scaApps.add(scaApp);
+    }
+
+}
diff --git a/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java
new file mode 100644
index 0000000000..112b404515
--- /dev/null
+++ b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyServlet.java
@@ -0,0 +1,65 @@
+/*
+ * 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.runtime.tomcat;
+
+import java.io.IOException;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.tuscany.sca.host.webapp.WebAppServletHost;
+
+/**
+ * A Servlet that forwards requests to the Servlets registered with the Tuscany
+ * ServletHost.
+ * 
+ * TODO: Copy of host-webapp TuscanyServlet. Can be removed once host-webapp TuscanyServlet
+ *       moved over to latest SCADomain API.
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyServlet extends HttpServlet {
+    private static final long serialVersionUID = 1L;
+
+    private transient WebAppServletHost servletHost;
+
+    @Override
+    public void init(ServletConfig config) throws ServletException {
+        servletHost = WebAppServletHost.getInstance();
+        servletHost.init(config);
+    }
+
+    @Override
+    public void service(ServletRequest req, ServletResponse res) throws ServletException, IOException {
+        String path = ((HttpServletRequest)req).getPathInfo();
+        RequestDispatcher dispatcher = servletHost.getRequestDispatcher(path);
+        if (dispatcher == null) {
+            throw new IllegalStateException("No servlet registered for path: " + path);
+        }
+
+        dispatcher.forward(req, res);
+    }
+
+}
diff --git a/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java
new file mode 100644
index 0000000000..8764094d48
--- /dev/null
+++ b/branches/trunk-20080910/modules/runtime-tomcat/src/main/java/org/apache/tuscany/sca/runtime/tomcat/TuscanyWrapper.java
@@ -0,0 +1,51 @@
+/*
+ * 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.runtime.tomcat;
+
+import javax.servlet.Servlet;
+
+import org.apache.catalina.core.StandardWrapper;
+
+/**
+ * Override the StandardWrapper so that Servlets are not instantiated from the 
+ * class name but just the instance Tuscany passes in the constructor is always used.  
+ *
+ * @version $Rev$ $Date$
+ */
+public class TuscanyWrapper extends StandardWrapper {
+    private static final long serialVersionUID = 1L;
+
+    private final Servlet servlet;
+
+    public TuscanyWrapper(Servlet servlet) {
+        super();
+        this.servlet = servlet;
+    }
+
+    @Override
+    public synchronized Servlet loadServlet() {
+        return servlet;
+    }
+
+    @Override
+    public Servlet getServlet() {
+        return servlet;
+    }
+}
\ No newline at end of file
diff --git a/branches/trunk-20080910/modules/runtime-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory b/branches/trunk-20080910/modules/runtime-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory
new file mode 100644
index 0000000000..e59ade0150
--- /dev/null
+++ b/branches/trunk-20080910/modules/runtime-tomcat/src/main/resources/META-INF/services/org.apache.tuscany.sca.endpointresolver.EndpointResolverFactory
@@ -0,0 +1,19 @@
+# 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 binding extension

+org.apache.tuscany.sca.runtime.tomcat.EndpointResolverFactoryImpl;model=org.apache.tuscany.sca.assembly.Endpoint

diff --git a/branches/trunk-20080910/modules/runtime-tomcat/src/test/resources/content/test.html b/branches/trunk-20080910/modules/runtime-tomcat/src/test/resources/content/test.html
new file mode 100644
index 0000000000..f4b79d7f01
--- /dev/null
+++ b/branches/trunk-20080910/modules/runtime-tomcat/src/test/resources/content/test.html
@@ -0,0 +1,21 @@
+<html>
+<!--
+    * 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.    
+-->
+<body><p>hello</body>
+</html>
\ No newline at end of file