TUSCANY-3138 bringing up the old callable reference test as the service-reference test. In OASIS callable references are no more.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@796190 13f79535-47bb-0310-9956-ffa450edef68

14 files changed, 797 insertions, 0 deletions

diff --git a/java/sca/itest/service-reference/pom.xml b/java/sca/itest/service-reference/pom.xml
new file mode 100644
index 0000000000..54e1a3de8b
--- /dev/null
+++ b/java/sca/itest/service-reference/pom.xml
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (the
+    * "License"); you may not use this file except in compliance
+    * with the License.  You may obtain a copy of the License at
+    * 
+    *   http://www.apache.org/licenses/LICENSE-2.0
+    * 
+    * Unless required by applicable law or agreed to in writing,
+    * software distributed under the License is distributed on an
+    * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+    * KIND, either express or implied.  See the License for the
+    * specific language governing permissions and limitations
+    * under the License.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-itest</artifactId>
+        <version>2.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <artifactId>itest-service-reference</artifactId>
+    <name>Apache Tuscany SCA iTest ServiceReference</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-api</artifactId>
+            <version>2.0-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-node-impl</artifactId>
+            <version>2.0-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>2.0-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-ws-axis2</artifactId>
+            <version>2.0-SNAPSHOT</version>
+            <scope>test</scope>
+        </dependency>        
+    </dependencies>
+</project>
diff --git a/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/AComponent.java b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/AComponent.java
new file mode 100644
index 0000000000..8b5cf4d29a
--- /dev/null
+++ b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/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.serviceref;
+
+import org.oasisopen.sca.annotation.Remotable;
+
+@Remotable
+public interface AComponent {
+    String foo();
+    
+    String fooB();
+    String fooB1();
+
+    String fooC();
+    String fooC1();
+    
+    String fooStringD();
+    String fooD();
+
+    String fooBC();
+
+    String invokeDReference();
+}
diff --git a/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/AComponentImpl.java b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/AComponentImpl.java
new file mode 100644
index 0000000000..3d8e7b5b72
--- /dev/null
+++ b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/AComponentImpl.java
@@ -0,0 +1,113 @@
+/*
+ * 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.serviceref;
+
+import java.io.ByteArrayOutputStream;
+import java.io.ObjectOutputStream;
+
+import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary;
+import org.oasisopen.sca.ComponentContext;
+import org.oasisopen.sca.ServiceReference;
+import org.oasisopen.sca.annotation.Context;
+import org.oasisopen.sca.annotation.Reference;
+import org.oasisopen.sca.annotation.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() {
+        ServiceReference<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() {
+        ServiceReference<CComponent> cReference = componentContext.getServiceReference(CComponent.class, "cReference");
+        return b.fooC(cReference);
+    }
+
+    public String fooD() {
+        ServiceReference<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 
+     * CallableReference across the wire. Left here for interest in case anyone 
+     * is looking for how to get at the innards of CallableReferences
+     */
+    public String fooStringD() {
+        ServiceReference<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 String invokeDReference() {
+        return dReference.foo(null);
+    }
+
+}
diff --git a/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/BComponent.java b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/BComponent.java
new file mode 100644
index 0000000000..18242cd594
--- /dev/null
+++ b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/BComponent.java
@@ -0,0 +1,31 @@
+/*
+ * 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.serviceref;
+
+import org.oasisopen.sca.ServiceReference;
+import org.oasisopen.sca.annotation.Remotable;
+
+
+@Remotable
+public interface BComponent {
+
+    String foo();
+
+    String fooC(ServiceReference<CComponent> cComponent);
+}
diff --git a/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/BComponentImpl.java b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/BComponentImpl.java
new file mode 100644
index 0000000000..dd143df036
--- /dev/null
+++ b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/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.serviceref;
+
+import org.oasisopen.sca.ServiceReference;
+import org.oasisopen.sca.annotation.Service;
+
+@Service(BComponent.class)
+public class BComponentImpl implements BComponent {
+
+    public BComponentImpl() {
+    }
+
+    public String foo() {
+        return "BComponent";
+    }
+
+    public String fooC(ServiceReference<CComponent> cReference) {
+        return "B" + cReference.getService().foo();
+    }
+
+}
diff --git a/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/CComponent.java b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/CComponent.java
new file mode 100644
index 0000000000..fc15b632d2
--- /dev/null
+++ b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/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.serviceref;
+
+import org.oasisopen.sca.annotation.Remotable;
+
+@Remotable
+public interface CComponent {
+
+    String foo();
+}
diff --git a/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/CComponentImpl.java b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/CComponentImpl.java
new file mode 100644
index 0000000000..276093b69f
--- /dev/null
+++ b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/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.serviceref;
+
+import org.oasisopen.sca.annotation.Service;
+
+@Service(CComponent.class)
+public class CComponentImpl implements CComponent {
+
+    public String foo() {
+        return "CComponent";
+    }
+
+}
diff --git a/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/DComponent.java b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/DComponent.java
new file mode 100644
index 0000000000..84e15b5eb2
--- /dev/null
+++ b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/DComponent.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.serviceref;
+
+import org.oasisopen.sca.ServiceReference;
+import org.oasisopen.sca.annotation.Remotable;
+
+@Remotable
+public interface DComponent {
+
+    String foo(ServiceReference<AComponent> aReference); 
+    
+    String fooString(String aReferenceString);
+}
diff --git a/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/DComponentImpl.java b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/DComponentImpl.java
new file mode 100644
index 0000000000..4842621897
--- /dev/null
+++ b/java/sca/itest/service-reference/src/main/java/org/apache/tuscany/sca/itest/serviceref/DComponentImpl.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.itest.serviceref;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.ObjectInputStream;
+import java.io.ObjectOutputStream;
+
+import org.apache.tuscany.sca.databinding.impl.XSDDataTypeConverter.Base64Binary;
+import org.oasisopen.sca.RequestContext;
+import org.oasisopen.sca.ServiceReference;
+import org.oasisopen.sca.annotation.Context;
+import org.oasisopen.sca.annotation.Service;
+
+@Service(DComponent.class)
+public class DComponentImpl implements DComponent {
+
+    @Context
+    protected RequestContext requestContext;
+
+    public String foo(ServiceReference<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 = (ServiceReference<AComponent>) obj;
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        System.out.println("Invoking service: " + requestContext.getServiceName());
+        return "D" + aReference.getService().foo();
+    }
+    
+    public String fooString(String aReferenceString) {
+        ServiceReference<AComponent> aReference = null;
+        try {
+            ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(Base64Binary.decode(aReferenceString)));
+            Object obj = ois.readObject();
+            aReference = (ServiceReference<AComponent>) obj;
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        System.out.println("Invoking service: " + requestContext.getServiceName());
+        return "D" + aReference.getService().foo();
+    }
+}
diff --git a/java/sca/itest/service-reference/src/main/resources/nodeA/CompositeA.composite b/java/sca/itest/service-reference/src/main/resources/nodeA/CompositeA.composite
new file mode 100644
index 0000000000..fb88cd8bea
--- /dev/null
+++ b/java/sca/itest/service-reference/src/main/resources/nodeA/CompositeA.composite
@@ -0,0 +1,44 @@
+<?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
+    * 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://docs.oasis-open.org/ns/opencsa/sca/200903" 
+           xmlns:foo="http://foo" 
+           targetNamespace="http://foo"
+           name="CompositeA" 
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+    <component name="AComponent">
+        <implementation.java class="org.apache.tuscany.sca.itest.serviceref.AComponentImpl" />
+        <service name="AComponent">
+            <binding.ws uri="http://localhost:8084/AComponent"/>
+        </service>
+        <reference name="bReference">
+            <binding.ws uri="http://localhost:8085/BComponent" />
+        </reference>
+        <reference name="cReference">
+            <binding.ws uri="http://localhost:8085/CComponent" />
+        </reference>        
+        <reference name="cServiceReference">
+            <binding.ws uri="http://localhost:8085/CComponent" />
+        </reference>        
+        <reference name="dReference1">
+            <binding.ws uri="http://localhost:8085/DComponent" />
+        </reference>
+    </component>
+
+</composite>
\ No newline at end of file
diff --git a/java/sca/itest/service-reference/src/main/resources/nodeB/CompositeB.composite b/java/sca/itest/service-reference/src/main/resources/nodeB/CompositeB.composite
new file mode 100644
index 0000000000..06e4c63e94
--- /dev/null
+++ b/java/sca/itest/service-reference/src/main/resources/nodeB/CompositeB.composite
@@ -0,0 +1,46 @@
+<?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
+    * 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://docs.oasis-open.org/ns/opencsa/sca/200903" 
+           xmlns:foo="http://foo" 
+           targetNamespace="http://foo"
+           name="CompositeB" 
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+    <component name="BComponent">
+        <implementation.java class="org.apache.tuscany.sca.itest.serviceref.BComponentImpl" />
+        <service name="BComponent">
+             <binding.ws uri="http://localhost:8085/BComponent"/>
+        </service>
+    </component>
+
+    <component name="CComponent">
+        <implementation.java class="org.apache.tuscany.sca.itest.serviceref.CComponentImpl" />
+        <service name="CComponent">
+             <binding.ws uri="http://localhost:8085/CComponent"/>
+        </service>        
+    </component>
+
+    <component name="DComponent">
+        <implementation.java class="org.apache.tuscany.sca.itest.serviceref.DComponentImpl" />
+        <service name="DComponent">
+             <binding.ws uri="http://localhost:8085/DComponent"/>
+        </service>        
+    </component>
+
+</composite>
\ No newline at end of file
diff --git a/java/sca/itest/service-reference/src/main/resources/servicereference/ServiceReferenceTest.composite b/java/sca/itest/service-reference/src/main/resources/servicereference/ServiceReferenceTest.composite
new file mode 100644
index 0000000000..63302847b5
--- /dev/null
+++ b/java/sca/itest/service-reference/src/main/resources/servicereference/ServiceReferenceTest.composite
@@ -0,0 +1,48 @@
+<?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
+    * 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://docs.oasis-open.org/ns/opencsa/sca/200903" 
+           xmlns:foo="http://foo"
+           targetNamespace="http://foo"
+           name="InnerReferencesTest" 
+           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+
+    <service name="AComponent" promote="AComponent">
+        <interface.java interface="org.apache.tuscany.sca.itest.serviceref.AComponent" />
+    </service>
+
+    <component name="AComponent">
+        <implementation.java class="org.apache.tuscany.sca.itest.serviceref.AComponentImpl" />
+        <reference name="bReference" target="BComponent" />
+        <reference name="cReference" target="CComponent" />
+        <reference name="cServiceReference" target="CComponent" />
+        <reference name="dReference1" target="DComponent" />
+    </component>
+
+    <component name="BComponent">
+        <implementation.java class="org.apache.tuscany.sca.itest.serviceref.BComponentImpl" />
+    </component>
+
+    <component name="CComponent">
+        <implementation.java class="org.apache.tuscany.sca.itest.serviceref.CComponentImpl" />
+    </component>
+
+    <component name="DComponent">
+        <implementation.java class="org.apache.tuscany.sca.itest.serviceref.DComponentImpl" />
+    </component>
+</composite>
\ No newline at end of file
diff --git a/java/sca/itest/service-reference/src/test/java/org/apache/tuscany/sca/itest/serviceref/CallableReferenceRemoteTestCase.java b/java/sca/itest/service-reference/src/test/java/org/apache/tuscany/sca/itest/serviceref/CallableReferenceRemoteTestCase.java
new file mode 100644
index 0000000000..843afe207c
--- /dev/null
+++ b/java/sca/itest/service-reference/src/test/java/org/apache/tuscany/sca/itest/serviceref/CallableReferenceRemoteTestCase.java
@@ -0,0 +1,139 @@
+/*
+ * 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.serviceref;
+
+import static junit.framework.Assert.assertEquals;
+
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.itest.serviceref.AComponent;
+import org.apache.tuscany.sca.node.Contribution;
+import org.apache.tuscany.sca.node.Node;
+import org.apache.tuscany.sca.node.NodeFactory;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
+import org.junit.Test;
+
+
+/**
+ * Runs a distributed domain in a single VM by using and in memory 
+ * implementation of the distributed domain
+ */
+public class CallableReferenceRemoteTestCase {
+    
+    private static Node nodeA;
+    private static Node nodeB;
+   
+    private static AComponent acomponent;
+
+    @BeforeClass
+    public static void init() throws Exception {
+        
+        try {
+            
+            System.out.println("Setting up nodes");
+                  
+            NodeFactory nodeFactory = NodeFactory.newInstance();
+            
+            nodeA = nodeFactory.createNode("nodeA/CompositeA.composite", new Contribution("contrib","target/classes"));
+            nodeA.start();
+            
+            nodeB = nodeFactory.createNode("nodeB/CompositeB.composite", new Contribution("contrib","target/classes")); 
+            nodeB.start();
+            
+            acomponent = nodeA.getService(AComponent.class, "AComponent/AComponent");
+               
+        } catch (Throwable ex) {
+            System.out.println(ex.toString());
+            // Print detailed cause information.
+            ex.printStackTrace();
+            StringBuffer sb = new StringBuffer();
+            Throwable cause = ex.getCause();
+            while ( cause != null ) {
+                sb.append( "   " );
+                System.out.println( sb.toString() + "Cause: " + cause );
+                if (cause instanceof java.lang.reflect.InvocationTargetException)
+                    System.out.println( sb.toString() + "Target Exception: " + ((java.lang.reflect.InvocationTargetException)cause).getTargetException() );
+                cause = cause.getCause();                
+            }
+        }
+   }
+
+    @AfterClass
+    public static void destroy() throws Exception {
+        // stop the nodes and hence the domains they contain        
+        nodeA.stop();
+        nodeB.stop();
+    }
+
+    //@Test
+    public void testKeepServerRunning1() throws Exception {
+        System.out.println("press enter to continue");
+        System.in.read();
+    } 
+    
+    @Test
+    public void testBReference() {
+        assertEquals("BComponent", acomponent.fooB());
+    }
+
+    @Test
+    public void testBCast() {
+        assertEquals("BComponent", acomponent.fooB1());
+    }
+    
+    @Test
+    public void testCReference() {
+        assertEquals("CComponent", acomponent.fooC());
+    }
+    
+    @Test
+    public void testCServiceReference() {
+        assertEquals("CComponent", acomponent.fooC1());
+    }    
+
+    @Test
+    public void testDReferenceString() {
+        assertEquals("DAComponent", acomponent.fooStringD());
+    }
+  
+    @Test
+    @Ignore
+    public void testDReference() {
+        assertEquals("DAComponent", acomponent.fooD());
+    }    
+
+    
+    @Test
+    @Ignore
+    public void testBCReference() {
+        assertEquals("BCComponent", acomponent.fooBC());
+    }
+
+    @Test
+    public void testRequiredFalseReference() {
+        try {
+            acomponent.invokeDReference();
+        } catch (Exception e) {
+            Assert.assertTrue(true);
+        }
+    }
+
+}
diff --git a/java/sca/itest/service-reference/src/test/java/org/apache/tuscany/sca/itest/serviceref/ServiceReferenceTestCase.java b/java/sca/itest/service-reference/src/test/java/org/apache/tuscany/sca/itest/serviceref/ServiceReferenceTestCase.java
new file mode 100644
index 0000000000..1a454c939a
--- /dev/null
+++ b/java/sca/itest/service-reference/src/test/java/org/apache/tuscany/sca/itest/serviceref/ServiceReferenceTestCase.java
@@ -0,0 +1,88 @@
+/*
+ * 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.serviceref;
+
+import static junit.framework.Assert.assertEquals;
+import junit.framework.Assert;
+
+import org.apache.tuscany.sca.itest.serviceref.AComponent;
+import org.apache.tuscany.sca.node.Contribution;
+import org.apache.tuscany.sca.node.Node;
+import org.apache.tuscany.sca.node.NodeFactory;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+public class ServiceReferenceTestCase {
+    private static Node node;
+    private static AComponent acomponent;
+
+    @BeforeClass
+    public static void init() throws Exception {
+        node = NodeFactory.newInstance().createNode("ServiceReferenceTest.composite",
+            new Contribution("contrib","src/main/resources/servicereference"));
+        node.start();
+        acomponent = node.getService(AComponent.class, "AComponent");
+    }
+
+    @AfterClass
+    public static void destroy() throws Exception {
+        node.stop();
+    }
+
+    @Test
+    public void testBReference() {
+        assertEquals("BComponent", acomponent.fooB());
+    }
+
+    @Test
+    public void testBCast() {
+        assertEquals("BComponent", acomponent.fooB1());
+    }
+    
+    @Test
+    public void testCReference() {
+        assertEquals("CComponent", acomponent.fooC());
+    }
+    
+    @Test
+    public void testCServiceReference() {
+        assertEquals("CComponent", acomponent.fooC1());
+    }    
+
+    @Test
+    public void testDReference() {
+        assertEquals("DAComponent", acomponent.fooD());
+    }
+
+    @Test
+    public void testBCReference() {
+        assertEquals("BCComponent", acomponent.fooBC());
+    }
+
+    @Test
+    public void testRequiredFalseReference() {
+        try {
+            acomponent.invokeDReference();
+        } catch (Exception e) {
+            Assert.assertTrue(true);
+        }
+    }
+
+}