Move Tuscany from Incubator to top level.

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

14 files changed, 649 insertions, 0 deletions

diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/AComponent.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/AComponent.java
new file mode 100644
index 0000000000..d6b3807d31
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/AComponent.java
@@ -0,0 +1,39 @@
+/*
+ * 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.itest.callableref;
+
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface AComponent {
+    String foo();
+    
+    String fooB();
+    String fooB1();
+
+    String fooC();
+    String fooC1();
+    
+    String fooStringD();
+    String fooD();
+
+    String fooBC();
+
+    DComponent getDReference();
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/AComponentImpl.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/AComponentImpl.java
new file mode 100644
index 0000000000..65c9bdad35
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/AComponentImpl.java
@@ -0,0 +1,116 @@
+/*
+ * 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.itest.callableref;
+
+import java.io.ByteArrayOutputStream;
+import java.io.Externalizable;
+import java.io.ObjectOutputStream;
+
+import org.apache.tuscany.sca.core.context.CallableReferenceImpl;
+import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.annotations.Context;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+@Service(AComponent.class)
+public class AComponentImpl implements AComponent {
+
+    @Context
+    protected ComponentContext componentContext;
+
+    @Reference(name = "bReference")
+    protected BComponent b;
+
+    @Reference
+    protected CComponent cReference;
+    
+    @Reference
+    protected ServiceReference<CComponent> cServiceReference;
+
+    @Reference(required=false)
+    protected DComponent dReference;
+    
+    protected DComponent dReference1;
+
+    @Reference(name = "dReference1")
+    public void setDReference(DComponent dReference) {
+        this.dReference1 = dReference;
+    }
+
+    public String foo() {
+        return "AComponent";
+    }
+
+    public String fooB() {
+        return b.foo();
+    }
+
+    public String fooB1() {
+        CallableReference<BComponent> bRef = componentContext.cast(b);
+        return bRef.getService().foo();
+    }
+    
+    public String fooC() {
+        return cReference.foo();
+    }
+
+    public String fooC1() {
+        return cServiceReference.getService().foo();
+    }
+    
+    public String fooBC() {
+        CallableReference<CComponent> cReference = componentContext.getServiceReference(CComponent.class, "cReference");
+        return b.fooC(cReference);
+    }
+
+    public String fooD() {
+        CallableReference<AComponent> aReference = componentContext.createSelfReference(AComponent.class);
+        return dReference1.foo(aReference);
+    }
+    
+    /**
+     * A test case to work out what needs to be done in a transformer to get the 
+     * callable reference across the wire. Let here for interest in case anyone 
+     * is looking for how to get at the innards of callable references
+     */
+    public String fooStringD() {
+        CallableReference<AComponent> aReference = componentContext.createSelfReference(AComponent.class);
+        ByteArrayOutputStream bos = null;
+        
+        try {
+            bos = new ByteArrayOutputStream();
+            ObjectOutputStream oos = new ObjectOutputStream(bos);
+            oos.writeObject(aReference);
+        } catch (Exception ex) {
+            System.out.println(ex.toString());
+            return null;
+        }
+        
+        String aReferenceString = Base64Binary.encode(bos.toByteArray());
+        return dReference1.fooString(aReferenceString);
+    }    
+
+    public DComponent getDReference() {
+        return dReference;
+    }
+
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/BComponent.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/BComponent.java
new file mode 100644
index 0000000000..ade672b0ab
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/BComponent.java
@@ -0,0 +1,30 @@
+/*
+ * 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.itest.callableref;
+
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface BComponent {
+
+    String foo();
+
+    String fooC(CallableReference<CComponent> cComponent);
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/BComponentImpl.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/BComponentImpl.java
new file mode 100644
index 0000000000..518e77d3a8
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/BComponentImpl.java
@@ -0,0 +1,38 @@
+/*
+ * 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.itest.callableref;
+
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.annotations.Service;
+
+@Service(BComponent.class)
+public class BComponentImpl implements BComponent {
+
+    public BComponentImpl() {
+    }
+
+    public String foo() {
+        return "BComponent";
+    }
+
+    public String fooC(CallableReference<CComponent> cReference) {
+        return "B" + cReference.getService().foo();
+    }
+
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/CComponent.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/CComponent.java
new file mode 100644
index 0000000000..fdf80cc1c8
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/CComponent.java
@@ -0,0 +1,27 @@
+/*
+ * 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.itest.callableref;
+
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface CComponent {
+
+    String foo();
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/CComponentImpl.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/CComponentImpl.java
new file mode 100644
index 0000000000..cc8ec8f000
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/CComponentImpl.java
@@ -0,0 +1,30 @@
+/*
+ * 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.itest.callableref;
+
+import org.osoa.sca.annotations.Service;
+
+@Service(CComponent.class)
+public class CComponentImpl implements CComponent {
+
+    public String foo() {
+        return "CComponent";
+    }
+
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/DComponent.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/DComponent.java
new file mode 100644
index 0000000000..eb8cbbf280
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/DComponent.java
@@ -0,0 +1,35 @@
+/*
+ * 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.itest.callableref;
+
+import java.io.Externalizable;
+
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.sca.core.context.CallableReferenceImpl;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface DComponent {
+
+    String foo(CallableReference<AComponent> aReference); 
+    
+    String fooString(String aReferenceString);
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/DComponentImpl.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/DComponentImpl.java
new file mode 100644
index 0000000000..8117ed9235
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callableref/DComponentImpl.java
@@ -0,0 +1,67 @@
+/*
+ * 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.itest.callableref;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.Externalizable;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+
+import org.apache.tuscany.sca.core.context.CallableReferenceImpl;
+import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.RequestContext;
+import org.osoa.sca.annotations.Context;
+import org.osoa.sca.annotations.Service;
+
+@Service(DComponent.class)
+public class DComponentImpl implements DComponent {
+
+    @Context
+    protected RequestContext requestContext;
+
+    public String foo(CallableReference<AComponent> aReference) {
+        try {
+            ByteArrayOutputStream bos = new ByteArrayOutputStream();
+            ObjectOutputStream oos = new ObjectOutputStream(bos);
+            oos.writeObject(aReference);
+            ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(bos.toByteArray()));
+            Object obj = ois.readObject();
+            aReference = (CallableReference<AComponent>) obj;
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        System.out.println("Invoking service: " + requestContext.getServiceName());
+        return "D" + aReference.getService().foo();
+    }
+    
+    public String fooString(String aReferenceString) {
+        CallableReference<AComponent> aReference = null;
+        try {
+            ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(Base64Binary.decode(aReferenceString)));
+            Object obj = ois.readObject();
+            aReference = (CallableReference<AComponent>) obj;
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        System.out.println("Invoking service: " + requestContext.getServiceName());
+        return "D" + aReference.getService().foo();
+    }
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/Alpha.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/Alpha.java
new file mode 100644
index 0000000000..ab21421c4d
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/Alpha.java
@@ -0,0 +1,27 @@
+/*
+ * 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.itest.callablerefreturn;
+
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface Alpha
+{	
+	boolean run();
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/AlphaImpl.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/AlphaImpl.java
new file mode 100644
index 0000000000..5b5984b164
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/AlphaImpl.java
@@ -0,0 +1,86 @@
+/*
+ * 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.itest.callablerefreturn;
+
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.Conversation;
+import org.osoa.sca.annotations.Context;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+
+@Scope("COMPOSITE")
+public class AlphaImpl implements Alpha {
+    @Reference
+    public Beta beta;
+
+    @Context
+    protected ComponentContext componentContext;
+
+    public boolean run() {
+        CallableReference<Gamma> gammaRef = null;
+        try {
+            Object conversationId1 = null;
+            Object conversationId2 = null;
+
+            // it is expected that this call returns a reference to Gamma that
+            // reuses the established Conversation
+            gammaRef = beta.getRef();
+
+            // no Conversation exists
+            Conversation con = gammaRef.getConversation();
+            if (con == null) {
+                System.out.println("Alpha: Conversation to gamma is null");
+            } else {
+                System.out
+                        .println("Alpha: Conversation to gamma exists. conversationId="
+                                + con.getConversationID());
+                conversationId1 = con.getConversationID();
+            }
+
+            // this call should reuse a Conversation, but as none exists it
+            // creates a new conversation
+            gammaRef.getService().doSomething();
+            con = gammaRef.getConversation();
+            if (con == null) {
+                System.out.println("Alpha: Conversation to gamma is null");
+            } else {
+                System.out
+                        .println("Alpha: Conversation to gamma exists. conversationId="
+                                + con.getConversationID());
+                conversationId2 = con.getConversationID();
+            }
+
+            if ((conversationId1 == null) || (conversationId2 == null)) {
+                return false;
+            }
+
+            boolean testPassed = conversationId1.equals(conversationId2);
+            return testPassed;
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        } finally {
+            if (gammaRef != null) {
+                gammaRef.getService().stop();
+            }
+        }
+    }
+
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/Beta.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/Beta.java
new file mode 100644
index 0000000000..223c467f47
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/Beta.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.itest.callablerefreturn;
+
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+public interface Beta
+{	
+	CallableReference<Gamma> getRef();
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/BetaImpl.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/BetaImpl.java
new file mode 100644
index 0000000000..ed4e66bec3
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/BetaImpl.java
@@ -0,0 +1,44 @@
+/*
+ * 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.itest.callablerefreturn;
+
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.ServiceReference;
+import org.osoa.sca.annotations.Context;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+
+@Scope("COMPOSITE")
+public class BetaImpl implements Beta
+{
+    @Context
+    protected ComponentContext componentContext;
+    
+    @Reference
+    public Gamma gamma;
+	        
+	public CallableReference<Gamma> getRef()
+	{
+		ServiceReference<Gamma> gammaRef = componentContext.getServiceReference(Gamma.class, "gamma");		
+		gammaRef.getService().start();		
+		return gammaRef;
+	}
+	
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/Gamma.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/Gamma.java
new file mode 100644
index 0000000000..e32051373f
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/Gamma.java
@@ -0,0 +1,35 @@
+/*
+ * 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.itest.callablerefreturn;
+
+import org.osoa.sca.annotations.Conversational;
+import org.osoa.sca.annotations.EndsConversation;
+import org.osoa.sca.annotations.Remotable;
+
+@Remotable
+@Conversational
+public interface Gamma
+{	
+	void start();
+			
+	void doSomething();
+	
+	@EndsConversation
+	void stop();
+}
diff --git a/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/GammaImpl.java b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/GammaImpl.java
new file mode 100644
index 0000000000..adf5a1c1ce
--- /dev/null
+++ b/branches/sca-java-1.2/itest/callablereferences/src/main/java/org/apache/tuscany/sca/itest/callablerefreturn/GammaImpl.java
@@ -0,0 +1,47 @@
+/*
+ * 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.itest.callablerefreturn;
+
+import org.osoa.sca.annotations.ConversationID;
+import org.osoa.sca.annotations.Scope;
+
+@Scope("CONVERSATION")
+public class GammaImpl implements Gamma
+{    	
+    @ConversationID
+    protected String conversationId;
+       
+
+	public void start()
+	{	
+		System.out.println("Gamma:start(), conversationId=" + conversationId);
+	}
+	
+
+	public void doSomething()	
+	{
+		System.out.println("Gamma:doSomething(), conversationId=" + conversationId);
+	}
+
+	
+	public void stop()
+	{
+		System.out.println("Gamma:stop(), conversationId=" + conversationId);
+	}
+}