Tidy jms policy implementations to remove code from the binding and put it into binding wire interceptors. The implication is that the JMS runtime no longer depends on the JMS policy package. Also get rid of split packages in wire format and operation selector packages. Add a binding context to the Tuscany message so that you don't have to keep finding it in the message header.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@721811 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 295 insertions, 0 deletions

diff --git a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/jmsdefault/runtime/OperationSelectorJMSDefaultProviderFactory.java b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/jmsdefault/runtime/OperationSelectorJMSDefaultProviderFactory.java
new file mode 100644
index 0000000000..64d01b2863
--- /dev/null
+++ b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/jmsdefault/runtime/OperationSelectorJMSDefaultProviderFactory.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.binding.jms.operationselector.jmsdefault.runtime;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.operationselector.jmsdefault.OperationSelectorJMSDefault;
+import org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory;
+import org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactoryExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.provider.OperationSelectorProvider;
+import org.apache.tuscany.sca.provider.OperationSelectorProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class OperationSelectorJMSDefaultProviderFactory implements OperationSelectorProviderFactory<OperationSelectorJMSDefault> {
+    private ExtensionPointRegistry registry;
+    
+    public OperationSelectorJMSDefaultProviderFactory(ExtensionPointRegistry registry) {
+        super();
+        this.registry = registry;
+    }
+    
+    /**
+     */
+    public OperationSelectorProvider createReferenceOperationSelectorProvider(RuntimeComponent component,
+                                                        RuntimeComponentReference reference,
+                                                        Binding binding) {
+        return null;
+    }
+
+    /**
+      */
+    public OperationSelectorProvider createServiceOperationSelectorProvider(RuntimeComponent component,
+                                                              RuntimeComponentService service,
+                                                              Binding binding) {
+        return new OperationSelectorJMSDefaultServiceProvider(component, service, binding);
+    }
+
+    /**
+     * @see org.apache.tuscany.sca.provider.ProviderFactory#getModelType()
+     */
+    public Class getModelType() {
+        // TODO Auto-generated method stub
+        return null;
+    }
+
+}
diff --git a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/jmsdefault/runtime/OperationSelectorJMSDefaultServiceInterceptor.java b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/jmsdefault/runtime/OperationSelectorJMSDefaultServiceInterceptor.java
new file mode 100644
index 0000000000..a1319ad1f0
--- /dev/null
+++ b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/jmsdefault/runtime/OperationSelectorJMSDefaultServiceInterceptor.java
@@ -0,0 +1,167 @@
+/*
+ * 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.binding.jms.operationselector.jmsdefault.runtime;
+
+import java.util.List;
+
+import javax.jms.Destination;
+import javax.jms.JMSException;
+import javax.jms.MessageProducer;
+import javax.jms.Queue;
+import javax.jms.Session;
+import javax.jms.Topic;
+
+import org.apache.tuscany.sca.binding.jms.context.JMSBindingContext;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingConstants;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBindingException;
+import org.apache.tuscany.sca.binding.jms.provider.JMSMessageProcessor;
+import org.apache.tuscany.sca.binding.jms.provider.JMSMessageProcessorUtil;
+import org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactory;
+import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Policy handler to handle PolicySet related to Logging with the QName
+ * {http://tuscany.apache.org/xmlns/sca/1.0/impl/java}LoggingPolicy
+ *
+ * @version $Rev$ $Date$
+ */
+public class OperationSelectorJMSDefaultServiceInterceptor implements Interceptor {
+    
+    private static final String ON_MESSAGE_METHOD_NAME = "onMessage";
+    
+    private Invoker next;
+    private RuntimeWire runtimeWire;
+    private JMSResourceFactory jmsResourceFactory;
+    private JMSBinding jmsBinding;
+    private JMSMessageProcessor requestMessageProcessor;
+    private JMSMessageProcessor responseMessageProcessor;
+    private RuntimeComponentService service;
+    private List<Operation> serviceOperations;
+    
+
+    public OperationSelectorJMSDefaultServiceInterceptor(JMSBinding jmsBinding, JMSResourceFactory jmsResourceFactory, RuntimeWire runtimeWire) {
+        super();
+        this.jmsBinding = jmsBinding;
+        this.runtimeWire = runtimeWire;
+        this.jmsResourceFactory = jmsResourceFactory;
+        this.requestMessageProcessor = JMSMessageProcessorUtil.getRequestMessageProcessor(jmsBinding);
+        this.responseMessageProcessor = JMSMessageProcessorUtil.getResponseMessageProcessor(jmsBinding);
+        this.service = (RuntimeComponentService)runtimeWire.getTarget().getContract();
+        this.serviceOperations = service.getInterfaceContract().getInterface().getOperations();
+    }
+    
+    public Message invoke(Message msg) {
+        return next.invoke(invokeRequest(msg));
+    }    
+    
+    public Message invokeRequest(Message msg) { 
+        try {
+            // get the jms context
+            JMSBindingContext context = msg.getBindingContext();
+            javax.jms.Message jmsMsg = context.getJmsMsg();
+            
+            String operationName = requestMessageProcessor.getOperationName(jmsMsg);
+            Operation operation = getTargetOperation(operationName);
+            msg.setOperation(operation);
+            
+            ReferenceParameters parameters = msg.getFrom().getReferenceParameters();
+            
+            if (service.getInterfaceContract().getCallbackInterface() != null) {
+                
+                String callbackdestName = jmsMsg.getStringProperty(JMSBindingConstants.CALLBACK_Q_PROPERTY);
+                if (callbackdestName == null && msg.getOperation().isNonBlocking()) {
+                    // if the request has a replyTo but this service operation is oneway but the service uses callbacks
+                    // then use the replyTo as the callback destination
+                    Destination replyTo = jmsMsg.getJMSReplyTo();
+                    if (replyTo != null) {
+                        callbackdestName = (replyTo instanceof Queue) ? ((Queue)replyTo).getQueueName() : ((Topic)replyTo).getTopicName();
+                    }
+                }
+    
+                if (callbackdestName != null) {
+                    // append "jms:" to make it an absolute uri so the invoker can determine it came in on the request
+                    // as otherwise the invoker should use the uri from the service callback binding
+                    parameters.setCallbackReference(new EndpointReferenceImpl("jms:" + callbackdestName));
+                }
+    
+                String callbackID = jmsMsg.getStringProperty(JMSBindingConstants.CALLBACK_ID_PROPERTY);
+                if (callbackID != null) {
+                    parameters.setCallbackID(callbackID);
+                }
+            }        
+            
+            return msg;
+        } catch (JMSException e) {
+            throw new JMSBindingException(e);
+        }
+    }  
+    
+    protected Operation getTargetOperation(String operationName) {
+        Operation operation = null;
+
+        if (serviceOperations.size() == 1) {
+
+            // SCA JMS Binding Specification - Rule 1.5.1 line 203
+            operation = serviceOperations.get(0);
+
+        } else if (operationName != null) {
+
+            // SCA JMS Binding Specification - Rule 1.5.1 line 205
+            for (Operation op : serviceOperations) {
+                if (op.getName().equals(operationName)) {
+                    operation = op;
+                    break;
+                }
+            }
+
+        } else {
+
+            // SCA JMS Binding Specification - Rule 1.5.1 line 207
+            for (Operation op : serviceOperations) {
+                if (op.getName().equals(ON_MESSAGE_METHOD_NAME)) {
+                    operation = op;
+                    break;
+                }
+            }
+        }
+
+        if (operation == null) {
+            throw new JMSBindingException("Can't find operation " + (operationName != null ? operationName : ON_MESSAGE_METHOD_NAME));
+        }
+
+        return operation;
+    }
+    
+    public Invoker getNext() {
+        return next;
+    }
+
+    public void setNext(Invoker next) {
+        this.next = next;
+    }    
+   
+}
diff --git a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/jmsdefault/runtime/OperationSelectorJMSDefaultServiceProvider.java b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/jmsdefault/runtime/OperationSelectorJMSDefaultServiceProvider.java
new file mode 100644
index 0000000000..1cceb4e382
--- /dev/null
+++ b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/operationselector/jmsdefault/runtime/OperationSelectorJMSDefaultServiceProvider.java
@@ -0,0 +1,59 @@
+/*
+ * 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.binding.jms.operationselector.jmsdefault.runtime;
+
+import org.apache.tuscany.sca.assembly.Binding;
+import org.apache.tuscany.sca.binding.jms.impl.JMSBinding;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.provider.OperationSelectorProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class OperationSelectorJMSDefaultServiceProvider implements OperationSelectorProvider {
+    private RuntimeComponent component;
+    private RuntimeComponentService service;
+    private Binding binding;
+
+    public OperationSelectorJMSDefaultServiceProvider(RuntimeComponent component, RuntimeComponentService service, Binding binding) {
+        super();
+        this.component = component;
+        this.service = service;
+        this.binding = binding;
+    }
+
+    /**
+     */
+    public Interceptor createInterceptor() {
+        return new OperationSelectorJMSDefaultServiceInterceptor((JMSBinding)binding,
+                                                                 null,
+                                                                 service.getRuntimeWire(binding));
+    }
+
+    /**
+     */
+    public String getPhase() {
+        return Phase.SERVICE_BINDING_OPERATION_SELECTOR;
+    }
+
+}