Move Tuscany from Incubator to top level.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68

12 files changed, 1096 insertions, 0 deletions

diff --git a/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/AnotherService.java b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/AnotherService.java
new file mode 100644
index 0000000000..31786588b2
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/AnotherService.java
@@ -0,0 +1,36 @@
+/*
+ * 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.test;
+
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+
+/**
+ * 
+ */
+public interface AnotherService {  
+  
+    public void setService(ServiceReference aServiceReference);
+    public void add(int anInt);
+    public int getCount();
+   
+}
diff --git a/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/AnotherServiceImpl.java b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/AnotherServiceImpl.java
new file mode 100644
index 0000000000..027109787a
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/AnotherServiceImpl.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.test;
+
+import junit.framework.Assert;
+
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+@Service(AnotherService.class)
+@Scope("CONVERSATION")
+
+public class AnotherServiceImpl implements AnotherService {
+	
+	// This is a simple pass-thru service used to test propogation
+	// of ServiceReference and maintenance of Session state.
+    
+    private ServiceReference aServiceReference;	
+
+	public void add(int anInt) {	
+		
+	 Assert.assertNotNull("AnotherServiceImpl - add ", aServiceReference);	
+	 ((ConversationsService) aServiceReference).add(anInt);	
+	 
+	}
+
+
+	public void initializeCount() {
+	
+	 Assert.assertNotNull("AnotherServiceImpl - initializeCount ", aServiceReference);		
+	 ((ConversationsService) aServiceReference).initializeCount();
+		
+	}
+
+
+	public void setService(ServiceReference aRef) {
+		
+	 Assert.assertNotNull("AnotherServiceImpl - setService ", aRef);
+	 aServiceReference = aRef;
+	 
+	}
+
+
+	public int getCount() {
+		
+ 	  Assert.assertNotNull("AnotherServiceImpl - getCount ", aServiceReference);	
+	  return ((ConversationsService) aServiceReference).getLocalCount();	 
+	}
+	
+	
+}
+
diff --git a/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsCallback.java b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsCallback.java
new file mode 100644
index 0000000000..5eb9ba3ace
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsCallback.java
@@ -0,0 +1,32 @@
+/*
+ * 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.test;
+
+
+/**
+ * @author lamodeo
+ *
+ */
+public interface ConversationsCallback {
+	
+	public void   callBackMessage(String aString);
+	public void   callBackIncrement(String aString);
+	public void   callBackEndSession();
+
+}
diff --git a/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsClient.java b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsClient.java
new file mode 100644
index 0000000000..a23748bcd2
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsClient.java
@@ -0,0 +1,29 @@
+/*
+ * 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.test;
+
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface ConversationsClient { 
+	
+	public void run(); 
+	public int  count(); 	
+
+}
diff --git a/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsClient2.java b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsClient2.java
new file mode 100644
index 0000000000..41463fa39a
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsClient2.java
@@ -0,0 +1,28 @@
+/*
+ * 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.test;
+
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface ConversationsClient2   { 	
+	public String  getDateTime(); 
+	
+
+}
diff --git a/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsClientImpl.java b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsClientImpl.java
new file mode 100644
index 0000000000..00c2a1c2f5
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsClientImpl.java
@@ -0,0 +1,490 @@
+/*
+ * 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.test;
+
+import java.io.File;
+import java.text.DateFormat;
+
+import junit.framework.Assert;
+
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.ConversationEndedException;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.annotations.Context;
+import org.osoa.sca.annotations.ConversationAttributes;
+import org.osoa.sca.annotations.ConversationID;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+@Service(interfaces={ConversationsClient.class,ConversationsClient2.class})   
+
+
+@Scope("CONVERSATION")
+@ConversationAttributes(maxIdleTime="10 minutes",
+		      singlePrincipal=false)
+		 	 
+
+public class ConversationsClientImpl implements ConversationsClient, ConversationsClient2, ConversationsCallback {	
+
+	@Reference
+	protected ConversationsService aService;
+	@Reference
+	protected AnotherService anotherService;
+	@Reference
+	protected ConversationsLifeCycleService aLifeCycleService;
+	@Context
+	protected ComponentContext myContext;
+	@ConversationID
+	protected String conversationID;
+	
+	private Object monitor = new Object();
+	private int count=0;
+	private String message;
+	private String initialState;
+	private int initialCount = 56;
+	private String dateTime;
+	private final static String markerFileName = "target/testConversations_test3_marker"; 
+		
+	public void run() {	
+		
+       // This tests various aspects of session lifecycle and maintenance of session state. 
+	   // None of these test are working due to various issues. 	
+		
+	   /* test0()
+	     This test verifies annotations and API's for ConversationID.	     
+	   */		
+	    test0();	 // - Tuscany-1001.
+	  		  			
+	   /* test1()	
+		Test stateful callbacks.  Verify that the client�s state is maintained throughout the execution of  
+		all callback methods.
+	   */ 		
+	    test1();    // This test is working for MODULE scope.  Cant claim succcess because it needs Conversation scope. 
+	    
+	   /* test2()	
+		 Test each method of starting a session.  Test @Init.
+	   */ 		
+	    test2();  //    Tuscany-965,  Tuscany-1001   
+		
+	   /* test3()	
+		 Test each method of ending a session.  Test @Destroy.
+	   */ 	   
+	   test3();  // Tuscany-965,  Tuscany-1001  
+	   
+	   /* test4()	
+		 Pass an existing service reference with an active session to another service.  Verify the session is maintained
+	   */		
+	   test4();  // Tuscany-964,  Tuscant-1001	
+	   
+	   /* test5()	
+		Call the createServiceReferenceForSession() API to get a service reference for the active session.		  
+        Pass the service reference to another service.  Verify the session is maintained.
+	   */		
+	   test5();
+	   
+	   /* test6() 
+	    * Allow a session to timeout. 
+	   */	   
+	   test6();   //  Tuscany-965,  Tuscany-1001  
+	  
+	  	  	   		 	   
+	   return;	   
+	}	
+	
+	private void test0()	
+	{
+		
+	  // Verify that conversationID was injected. 	
+	  Assert.assertNotNull("test0 - conversationID injected", conversationID);
+	  System.out.println("ConversationID: " + conversationID);
+	  
+	  //
+	  // The client may access the ConversationID by calling getConversationID on a Service Reference.
+	  // This also verifies a session was created during injection of this Service Reference.
+	  //
+	  //FIXME Port to the 1.0 spec API
+	  //Object aServicesSessionID =((ServiceReference)aService).getSessionID();
+	  //Assert.assertNotNull("test0 - ConversationID from service reference", aServicesSessionID);	
+	  
+	  //FIXME Port to the 1.0 spec API
+	  //Object aLifeCycleServicesSessionID =((ServiceReference)aLifeCycleService).getSessionID();
+	  //Assert.assertNotNull("test0 - ConversationID from LifeCycleService service reference", aLifeCycleServicesSessionID);
+	  
+	  // This will verify the @Init() is working for a session created during injection. See test2(). 
+	  aLifeCycleService.knockKnock("Hello");
+	  
+	}
+	
+	private void test1()	
+	{		
+	 
+	   //
+	   //  This test verifies that the state of the client is preserved across method calls. Each
+	   //  call to the service results in 2 callbacks.  One to increment a count and the other to set a string.
+	   //  At the end of the test the count should equal 5 and the string should be set. Also the original strings
+	   //  values should be preserved.  	
+	   //   
+	   //
+	   initialState = "Initial State";
+	   
+	   int numCalls = 0;
+	   
+	   for(int i=0; i < 10; i++)
+	   {   
+	    aService.knockKnock("Knock Knock " + ++numCalls);	
+	   }
+	   
+	   // I want to drive multiple callbacks and then give them time to complete. Don't want to 
+	   // force serialization. After 20 seconds check the assertions. 
+	   
+       synchronized(monitor)
+       {
+	   try 
+        {
+	     monitor.wait(20000L);
+        }
+       catch (Exception ex) 
+         {ex.printStackTrace();}
+       }
+       
+       // Here we test for the expected state of several different variables.  State needs to be maintained
+       // across method calls to the service. If the same client instance is used then the state should match
+       // the following assertions. 
+       
+       // instance variable count should equal the number of calls to the backend service. count is incremented
+       // during callback processing. 
+	   Assert.assertEquals("Conversations - Test1 count", numCalls, count);
+	   // The returned message should be like the following.  
+	   Assert.assertEquals("Conversations - Test1 message", true, message.startsWith("Who's There"));
+	   // any initial state set prior to running the callbacks should be maintained. 
+	   Assert.assertEquals("Conversations - Test1 initialState", "Initial State", initialState);
+	   Assert.assertEquals("Conversations - Test1 initialCount", 56, initialCount);
+	   
+	   return;
+	   
+    }
+	
+	private void test2()	
+	{
+		
+	  // Verify the various methods to create a new Session.
+	  // Sesssions can be started:
+	  //
+      //  1) When a service reference is injected into a client.  This is verified in test0().
+      //  2) By the client calling newSession() API with and without a ConversationID.   
+      //
+	  //  Verify init() is called prior to any business methods. This is performed in the Service when any 
+	  //  business methos is called. 
+		
+      Assert.assertNotNull("current composite context",myContext);     
+
+      // This tests creating a conversational session. And that @Init is run prior to business method.    
+      ServiceReference aServRef = null;
+      //FIXME Port to the 1.0 spec API
+      //aServRef = myContext.newSession("ConversationsLifeCycleService");
+      Assert.assertNotNull("Conversations - Test2 Service Reference 1 not returned", aServRef);
+      
+      //FIXME Port to the 1.0 spec API
+      //Get the session  ID.
+      //Object aConversationID = aServRef.getSessionID(); 
+      ConversationsLifeCycleService aConversationsLifeCycleService = (ConversationsLifeCycleService) aServRef;
+	  aConversationsLifeCycleService.knockKnock("Hello");
+	  
+	  //Create a new session this time specifying a session ID. Verify the seesion id is what was specified.
+	  //FIXME Port to the 1.0 spec API
+	  //aServRef = myContext.newSession("ConversationsLifeCycleService","Test2-12345");
+	  Assert.assertNotNull("Conversations - Test2 Service Reference 2 not returned", aServRef);
+	  //FIXME Port to the 1.0 spec API
+      //Get the session  ID.  
+      //Object aConversationID2 = aServRef.getSessionID(); 
+      //Assert.assertEquals("Conversations - Test2 Session not created with specified ConversationID", "Test2-12345", aConversationID2);
+      aConversationsLifeCycleService = (ConversationsLifeCycleService) aServRef;
+	  aConversationsLifeCycleService.knockKnock("Hello");
+	  
+	  //FIXME Port to the 1.0 spec API
+	  //Assert.assertNotSame("Conversations - Test2 sessions are not different", aConversationID, aConversationID2);
+	  
+	}
+	
+	private void test3()	
+	{
+		
+	  // Note: The @EndSesion and @EndsConversation anotations are not implemented.	 
+      //       So #1 an #2 cannot be done. 
+		
+	  //	
+	  // Verify the various methods to end a session.
+	  // Sesssions can be ended:
+	  //
+      //  1) Server operation annotated with @EndsConversation. 
+      //  2) Server operation calls an @EndSession annotated callback method.    
+      //  3) Servers conversation lifetime times out.  This is test6() so its not implimented in the test3 method.
+	  //  4) The client calls ServiceReference.endSession(); 	
+	  //
+      //  Verify @Destroy annotated method get called after completion of the business 
+	  //  method that called the endSession.
+	  //
+		
+	 ConversationsLifeCycleService aConversationsLifeCycleService;
+	 Object aConversationID;
+     Assert.assertNotNull("current composite context",myContext); 
+     ServiceReference aServRef;
+     this.removeMarkerFile();  
+		
+	  //
+	  // test3 variation #1 -  Cannot be done annotation not implimented yet. 12/15/2006		
+	  //	
+     
+     //FIXME Port to the 1.0 spec API
+     //aServRef = myContext.newSession("ConversationsLifeCycleService");
+     aServRef = null;
+     Assert.assertNotNull("Conversations - Test3-1 Service Reference not returned", aServRef);      
+  
+     aConversationsLifeCycleService = (ConversationsLifeCycleService) aServRef;
+	 aConversationsLifeCycleService.knockKnock("Hello");
+	  //FIXME Port to the 1.0 spec API
+	 //aConversationID = aServRef.getSessionID();	  
+	 //Assert.assertNotNull("Conversations - Test3-1 ConversationID not found", aConversationID);
+	  
+	 //Call the business method annotated with @EndsConversation. 
+	 aConversationsLifeCycleService.endThisSession(); // This should also drive @Destroy method.
+	  
+	 // Verify session has ended.  The ConversationID should be null; 
+	  //FIXME Port to the 1.0 spec API
+	 //aConversationID = aServRef.getSessionID();	  
+	 //Assert.assertNull("Conversations - Test3-1 session not null after endSession()", aConversationID);
+	  
+	 // Verify Destroy was run. The baxckend service creates a marker file when @Destroy annotated method is run.
+	 Assert.assertEquals("Conversations - Test3-1 @Destroy method not invoked", true, this.isMarkerFilePresent());	 
+	 this.removeMarkerFile(); 
+		
+	  //
+	  // test3 variation #2 -  Cannot be done annotation not implimented yet. 12/15/2006		
+	  //
+	 
+	 //FIXME Port to the 1.0 spec API
+	 //aServRef = myContext.newSession("ConversationsLifeCycleService");
+     Assert.assertNotNull("Conversations - Test3-2 Service Reference not returned", aServRef);      
+  
+     aConversationsLifeCycleService = (ConversationsLifeCycleService) aServRef;
+	 aConversationsLifeCycleService.knockKnock("Hello");
+	  //FIXME Port to the 1.0 spec API
+	 //aConversationID = aServRef.getSessionID();	  
+	 //Assert.assertNotNull("Conversations - Test3-2 ConversationID not found", aConversationID);
+	  
+	 //Call the business method that will invoke my @EndSession callback method. 
+	 aConversationsLifeCycleService.endThisSessionUsingCallback(); // This should also drive @Destroy method.
+	  
+	 // Verify session has ended.  The ConversationID should be null; 
+	  //FIXME Port to the 1.0 spec API
+	 //aConversationID = aServRef.getSessionID();	  
+	 //Assert.assertNull("Conversations - Test3-2 session not null after endSession()", aConversationID);
+	  
+	 // Verify Destroy was run. The baxckend service creates a marker file when @Destroy annotated method is run.
+	 Assert.assertEquals("Conversations - Test3-2 @Destroy method not invoked", true, this.isMarkerFilePresent());	 
+	 this.removeMarkerFile(); 
+	 		
+	  //	
+	  // test3 variation #4 - Client calls endSession()  
+	  //	  	
+	      
+	 //FIXME Port to the 1.0 spec API
+      //aServRef = myContext.newSession("ConversationsLifeCycleService");
+         aServRef = null;
+      Assert.assertNotNull("Conversations - Test3-4 Service Reference not returned", aServRef);      
+   
+      aConversationsLifeCycleService = (ConversationsLifeCycleService) aServRef;
+	  aConversationsLifeCycleService.knockKnock("Hello");
+	  //FIXME Port to the 1.0 spec API
+	  //aConversationID = aServRef.getSessionID();	  
+	  //Assert.assertNotNull("Conversations - Test3-4 ConversationID not found", aConversationID);
+	  
+	  //Call the endSession() API on the Service Reference. 
+	  //FIXME Port to the 1.0 spec API
+	  //aServRef.endSession(); // This should also drive @Destroy method.
+	  
+	  // Verify session has ended.  The ConversationID should be null; 
+	  //FIXME Port to the 1.0 spec API
+	  //aConversationID = aServRef.getSessionID();	  
+	  //Assert.assertNull("Conversations - Test3-4 session not null after endSession()", aConversationID);
+	  
+	  // Verify Destroy was run. The baxckend service creates a marker file when @Destroy annotated method is run.
+	  Assert.assertEquals("Conversations - Test3-4 @Destroy method not invoked", true, this.isMarkerFilePresent());	 
+	  this.removeMarkerFile(); 
+	}
+	
+	public void test4() 
+	{
+		
+		//
+		// This test uses the injected active session for the ConversationsService. It starts a conversation
+		// in this method building up state with a counter.  It then passes this reference to another backend service adding 
+		// additional state.  It then returns and adds more state using original service and then performs the Assertions.  		
+		//
+		
+       aService.initializeCount(); 
+       aService.add(1);
+       anotherService.setService((ServiceReference)aService);
+       anotherService.add(1);
+       anotherService.add(1);
+       aService.add(1);
+       aService.add(1);
+ 	   int count = anotherService.getCount(); 
+       
+       Assert.assertEquals("test4 - ConversationsClientImpl ", 5, count);       
+        
+	   return;
+	}
+	
+	
+	public void test5() 
+	{
+		
+		// The first test verifies that the createServiceReferenceForSession(this) API is functioning.
+		// This is done in the backend serviced as it needs a single interface defined. The 2nd test 
+		// uses the variant of this API when > 1 interfaces are implemented. 
+		//
+		// The 2nd test obtains a service reference for myself and passes that reference to a backend service.
+		// The backend service then invokes the count() method on my service reference. It then returns 
+		// the count that it retrieved.  The test then asserts that the count returned from the backend 
+		// service matches the client services internal state. 
+		//
+		
+        Assert.assertNotNull("current composite context",myContext);     
+             
+        boolean result = aService.createServiceReferenceForSelf();	
+        System.out.println("Laa: returned from createServiceReferenceForSelf() " + result);
+		Assert.assertEquals("test5 - createServiceReferenceForSelf",true,result);
+		
+		count = 6;
+		int returnCount = 0;
+		//FIXME Port to the 1.0 spec API
+		//ServiceReference myServiceReference = myContext.createServiceReferenceForSession(this,"ConversationsClient2");
+                ServiceReference myServiceReference = null;
+        Assert.assertNotNull("test5 - createServiceReferenceForSession - myContext.createServiceReferenceForSession(this,ConversationsClient);", myServiceReference);
+		returnCount = aService.getCount(myServiceReference);
+		
+		Assert.assertEquals("test5 - createServiceReferenceForSession(this,ConversationsClient2)",count,returnCount);
+		String aRemoteDateTime = aService.getDateTime(myServiceReference);
+		Assert.assertEquals("test5 - createServiceReferenceForSession(this,ConversationsClient2 - dateTime)", dateTime, aRemoteDateTime);		
+		
+		return;
+	}
+	
+	public void test6() 
+	{
+		
+		//
+		// Create a session and allow it to timeout and verify that it did. 
+		// Invoking a business method on a service that has timed out should result in 
+		// a SessionEndedException.  
+		//
+					
+	      Assert.assertNotNull("current composite context",myContext);     
+
+	      // This tests creating a conversational session.  This service has a maxAge="5 seconds". 
+	      ServiceReference aServRef;
+              //FIXME Port to the 1.0 spec API
+	      //aServRef = myContext.newSession("ConversationsLifeCycleService");
+              aServRef = null;
+	      Assert.assertNotNull("Conversations - Test6 Service Reference not returned", aServRef);	
+	      
+	      // Run a business method. 
+	      ConversationsLifeCycleService aConversationsLifeCycleService = (ConversationsLifeCycleService) aServRef;	  
+		  aConversationsLifeCycleService.knockKnock("Hello");
+		  
+		  //
+		  // wait 10 seconds so session will time out.
+		  //
+		  try {
+			   Thread.sleep(10000L);
+		  }
+		  catch (InterruptedException ex)
+		  {
+			  ex.printStackTrace();
+		  }
+		  
+		  // Run a busineess method after timeout period has elapsed.
+		  boolean sessionEnded = false; 
+		  try
+		  {
+		   aConversationsLifeCycleService.knockKnock("Hello"); 
+		  } 
+		  catch (ConversationEndedException sex)
+		  {
+		   sessionEnded = true;  
+		  }
+		  
+		  Assert.assertEquals("Conversations - Test6 Session did not timeout ", true, sessionEnded);		  
+		 
+	   return;
+	}
+		
+
+	public synchronized void callBackIncrement(String aString) {
+		
+		count++;
+		System.out.println("Laa: callBackIncrement invoked on client.  count = " + count);
+				
+	}
+
+	public synchronized void callBackMessage(String aString) {
+		
+		message = aString;
+		System.out.println("Laa: callBackIMessage invoked on client.  message = " + message);
+		
+	}
+	
+	// @EndSession - This is for test3() variation #2. 
+    public void callBackEndSession() {
+		
+	System.out.println("Laa: callBackEndSession method invoked on client.");
+		
+	}
+	
+	public int count()
+	{
+	  return this.count;	
+	}
+
+	public String getDateTime() {		 
+		
+		dateTime = DateFormat.getDateTimeInstance().toString();
+		return dateTime;
+	
+	}
+	
+	private void removeMarkerFile()
+	{
+		  // Make sure the marker file is not present before starting the test. 	
+		  File aFile = new File(markerFileName);	
+		  if (aFile.exists())
+			  aFile.delete();
+	}
+	
+	private boolean isMarkerFilePresent()
+	{
+	  File aFile = new File(markerFileName);	
+	  return aFile.exists();	
+	}
+	
+	
+
+}
diff --git a/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsLifeCycleService.java b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsLifeCycleService.java
new file mode 100644
index 0000000000..bd18b48da2
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsLifeCycleService.java
@@ -0,0 +1,36 @@
+/*
+ * 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.test;
+
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+@Callback(ConversationsCallback.class)
+
+/**
+ * 
+ */
+public interface ConversationsLifeCycleService {  
+
+    public String knockKnock(String aString); 
+    public void endThisSession();
+    public void endThisSessionUsingCallback();
+   
+}
diff --git a/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsLifeCycleServiceImpl.java b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsLifeCycleServiceImpl.java
new file mode 100644
index 0000000000..7f38e356f6
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsLifeCycleServiceImpl.java
@@ -0,0 +1,97 @@
+/*
+ * 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.test;
+
+import java.io.File;
+
+import junit.framework.Assert;
+
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.ConversationAttributes;
+import org.osoa.sca.annotations.Destroy;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+@Service(ConversationsLifeCycleService.class)
+@Scope("CONVERSATION")
+@ConversationAttributes(maxAge="5 seconds")
+
+// This is a short-lived conversational service. 
+
+public class ConversationsLifeCycleServiceImpl implements ConversationsLifeCycleService {
+	
+	@Callback 	
+	protected ConversationsCallback callback; 
+	
+    private String state = "NOT READY";
+    private final static String markerFileName = "target/testConversations_test3_marker"; 
+
+	
+	public String knockKnock(String aString) { 		
+		
+	  // Prior to any business methods being invoked the state must have been set to READY using the @Init.
+	  System.out.println("ConversationsLifeCycleServiceImpl.knockKnock - State = " + state);	
+	  Assert.assertEquals("ConversationsLifeCycleServiceImpl.knockKnock - not in READY state ", "READY", state);	
+	 
+	  return "Who's There!";	  
+	}
+	
+	@Init
+	public void init()
+	{
+	 state = "READY";
+	 System.out.println("ConversationsLifeCycleServiceImpl.init()");	
+	}
+	
+	
+	@Destroy
+	public void destroy()
+	{
+	  state = "DESTROYED";
+	  
+	  File aFile = new File(markerFileName);
+	    try
+	    {
+	     aFile.createNewFile();
+	    }
+	    catch (Exception ex) 
+	    {
+	     System.out.println("Error Creating " + markerFileName);
+	     ex.printStackTrace();
+	    }  
+	  System.out.println("ConversationsLifeCycleServiceImpl.destroy()");	
+	}
+
+//	@EndsConversation
+	public void endThisSession() {
+    //This method will end the current session by annotation.	
+    System.out.println("ConversationsLifeCycleServiceImpl.endThisSession()");		
+		
+	}
+	
+	public void endThisSessionUsingCallback() {
+		
+	//This method will end the current session by a callback method annotated with @EndSession.
+	callback.callBackEndSession();	
+	System.out.println("ConversationsLifeCycleServiceImpl.endThisSessionUsingCallback()");		
+	}
+	
+}
+
diff --git a/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsService.java b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsService.java
new file mode 100644
index 0000000000..6bdc1c5c03
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsService.java
@@ -0,0 +1,41 @@
+/*
+ * 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.test;
+
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+@Callback(ConversationsCallback.class)
+
+/**
+ * 
+ */
+public interface ConversationsService {  
+
+    public void   knockKnock(String aString); 
+    public void   add(int anInt);
+    public void   initializeCount(); 
+    public int    getCount(ServiceReference aServiceReference);
+    public int    getLocalCount();
+    public String getDateTime(ServiceReference aServiceReference);
+    public boolean createServiceReferenceForSelf();
+   
+}
diff --git a/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsServiceImpl.java b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsServiceImpl.java
new file mode 100644
index 0000000000..45fc68308b
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/main/java/org/apache/tuscany/sca/test/ConversationsServiceImpl.java
@@ -0,0 +1,147 @@
+/*
+ * 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.test;
+
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.Context;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+@Service(ConversationsService.class)
+@Scope("CONVERSATION")
+
+public class ConversationsServiceImpl implements ConversationsService {
+    
+        @Context
+        protected ComponentContext context;
+
+	@Callback 
+	protected ConversationsCallback callback; 
+        private int count=0;
+	
+	public void knockKnock(String aString) { 
+		
+	  try 
+	  {
+	   count++;	  
+	   //System.out.println("ConversationsServiceImpl message received: " + aString);
+	   callback.callBackMessage("Who's There " + count); 
+	   callback.callBackIncrement("Add one please");
+       //System.out.println("ConversationsServiceImpl responses sent");	
+	   return; 
+	  }
+	  catch (Exception ex) 
+	  {
+	   ex.printStackTrace();	  
+	  }
+	  
+	}
+	
+	public int getCount(ServiceReference aServiceReference)
+	{
+		
+      //		
+	  // Invoke a method on the service reference and return back the result. 
+	  //		
+	  
+	  int count=0;
+	  try
+	  {
+	  count =  ((ConversationsClient) aServiceReference).count();
+	  }
+	  catch (Exception ex) 
+	  {
+		  ex.printStackTrace();
+	  }
+	  return count;	
+	  
+	}
+	
+	public int getLocalCount()
+	{
+		
+      //		
+	  // Return my localc instance count.  This is used for test4.
+	  //		
+	 
+	  return count;	
+	  
+	}
+	
+	public String getDateTime(ServiceReference aServiceReference)
+	{
+		
+      //		
+	  // Invoke a method on the service reference and return back the result. 
+	  //
+		
+	  String dateTime;
+	  dateTime =  ((ConversationsClient2) aServiceReference).getDateTime();
+	  return dateTime;	
+	  
+	}
+
+	public void add(int anInt) {
+		
+		count +=anInt;
+		
+	}
+	
+    public void initializeCount() {
+		
+		count =0;
+		
+	}
+
+	public boolean createServiceReferenceForSelf() {
+		
+		// This is done here because we need to test getting a ServiceReference 
+		// from a component that implements a single interface. The client in this test
+		// impliments 2 interfaces to test the variant of this that takes interface name as an argumnet. 
+		
+		boolean aBoolean = false; 		
+		
+	    ServiceReference myServiceReference = null; 
+
+	    try
+	    {
+		 myServiceReference = context.createSelfReference(ConversationsService.class);
+		 System.out.println("Laa: Created Service Reference for Session:" + myServiceReference);
+	    }
+	    catch (Exception ex) 
+	    {
+	    	ex.printStackTrace();
+	    }    
+		
+		
+	    if (myServiceReference != null)
+	    {
+	    	aBoolean = true;
+	    	System.out.println("Laa: Service Reference is not null");
+	    }	
+		
+	   	return aBoolean;
+	}
+	
+	
+}
+
diff --git a/branches/sca-java-0.90/itest/conversations/src/main/resources/ConversationsTest.composite b/branches/sca-java-0.90/itest/conversations/src/main/resources/ConversationsTest.composite
new file mode 100644
index 0000000000..93b44c260f
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/main/resources/ConversationsTest.composite
@@ -0,0 +1,43 @@
+<?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.
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+	targetNamespace="http://conversations"
+	name="ConversationsTest">
+ 	      
+    <component name="ConversationsClient">
+		<implementation.java class="org.apache.tuscany.sca.test.ConversationsClientImpl"/>
+		<reference name="aService" target="ConversationsService"/>
+		<reference name="anotherService" target="AnotherService"/>
+		<reference name="aLifeCycleService" target="ConversationLifeCycleService"/>
+    </component>   
+        
+    <component name="ConversationsService">
+		<implementation.java class="org.apache.tuscany.sca.test.ConversationsServiceImpl"/>
+	</component>
+	
+	<component name="AnotherService">
+		<implementation.java class="org.apache.tuscany.sca.test.AnotherServiceImpl"/>
+	</component>
+	
+	<component name="ConversationLifeCycleService">
+		<implementation.java class="org.apache.tuscany.sca.test.ConversationsLifeCycleServiceImpl"/>
+	</component>            
+     
+</composite>
diff --git a/branches/sca-java-0.90/itest/conversations/src/test/java/org/apache/tuscany/sca/test/ConversationsTest.java b/branches/sca-java-0.90/itest/conversations/src/test/java/org/apache/tuscany/sca/test/ConversationsTest.java
new file mode 100644
index 0000000000..af917d67f4
--- /dev/null
+++ b/branches/sca-java-0.90/itest/conversations/src/test/java/org/apache/tuscany/sca/test/ConversationsTest.java
@@ -0,0 +1,48 @@
+/*
+ * 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.test;
+
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class ConversationsTest extends TestCase {
+
+    private SCADomain domain;
+    private ConversationsClient aConversationsClient;
+
+    public void testConversations() {
+        aConversationsClient.run();
+    }
+
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance("ConversationsTest.composite");
+
+        aConversationsClient =
+            domain.getService(ConversationsClient.class,
+                              "ConversationsClient/org.apache.tuscany.sca.test.ConversationsClient");
+
+    }
+
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+}