1 files changed, 119 insertions, 0 deletions
diff --git a/sandbox/old/contrib/binding-jms/src/main/java/org/apache/tuscany/binding/jms/JMSTargetInvoker.java b/sandbox/old/contrib/binding-jms/src/main/java/org/apache/tuscany/binding/jms/JMSTargetInvoker.java
new file mode 100644
index 0000000000..61e838c41a
--- /dev/null
+++ b/sandbox/old/contrib/binding-jms/src/main/java/org/apache/tuscany/binding/jms/JMSTargetInvoker.java
@@ -0,0 +1,119 @@
+/*
+ * 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.binding.jms;
+
+import java.lang.reflect.InvocationTargetException;
+
+import javax.jms.Destination;
+import javax.jms.JMSException;
+import javax.jms.Message;
+import javax.jms.MessageConsumer;
+import javax.jms.MessageProducer;
+import javax.jms.Session;
+import javax.naming.NamingException;
+
+import org.apache.tuscany.spi.extension.TargetInvokerExtension;
+
+/**
+ * Invoke a JMS reference.
+ */
+public class JMSTargetInvoker extends TargetInvokerExtension {
+
+    protected JMSBindingDefinition jmsBinding;
+    protected JMSResourceFactory jmsResourceFactory;
+
+    protected String operationName;
+    protected OperationAndDataBinding requestOperationAndDataBinding;
+    protected OperationAndDataBinding responseOperationAndDataBinding;
+
+    protected Destination requestDest;
+    protected Destination replyDest;
+
+    public JMSTargetInvoker(JMSResourceFactory jmsResourceFactory,
+                            JMSBindingDefinition jmsBinding,
+                            String operationName,
+                            OperationAndDataBinding requestOperationAndDataBinding,
+                            OperationAndDataBinding responseOperationAndDataBinding,
+                            Destination requestDest,
+                            Destination replyDest) {
+        super(null, null, null);
+        this.jmsBinding = jmsBinding;
+        this.jmsResourceFactory = jmsResourceFactory;
+        this.operationName = operationName;
+        this.requestOperationAndDataBinding = requestOperationAndDataBinding;
+        this.responseOperationAndDataBinding = responseOperationAndDataBinding;
+        this.requestDest = requestDest;
+        this.replyDest = replyDest;
+    }
+
+    public Object invokeTarget(Object payload, final short sequence) throws InvocationTargetException {
+        try {
+            Session session = jmsResourceFactory.createSession();
+            try {
+
+                Destination replyToDest = (replyDest != null) ? replyDest : session.createTemporaryQueue();
+                Message requestMsg = sendRequest((Object[])payload, session, replyToDest);
+                Message replyMsg = receiveReply(session, replyToDest, requestMsg.getJMSMessageID());
+
+                return responseOperationAndDataBinding.extractPayload(replyMsg);
+
+            } finally {
+                session.close();
+            }
+        } catch (JMSException e) {
+            throw new InvocationTargetException(e);
+        } catch (NamingException e) {
+            throw new InvocationTargetException(e);
+        }
+    }
+
+    protected Message sendRequest(Object[] payload, Session session, Destination replyToDest) throws JMSException {
+
+        Message requestMsg = requestOperationAndDataBinding.createJMSMessage(session, payload);
+
+        requestMsg.setJMSDeliveryMode(jmsBinding.getDeliveryMode());
+        requestMsg.setJMSPriority(jmsBinding.getPriority());
+
+        requestOperationAndDataBinding.setOperationName(operationName, requestMsg);
+        requestMsg.setJMSReplyTo(replyToDest);
+
+        MessageProducer producer = session.createProducer(requestDest);
+        try {
+            producer.send(requestMsg);
+        } finally {
+            producer.close();
+        }
+        return requestMsg;
+    }
+
+    protected Message receiveReply(Session session, Destination replyToDest, String requestMsgId) throws JMSException,
+        NamingException {
+        String msgSelector = "JMSCorrelationID = '" + requestMsgId + "'";
+        MessageConsumer consumer = session.createConsumer(replyToDest, msgSelector);
+        Message replyMsg;
+        try {
+            jmsResourceFactory.startConnection();
+            replyMsg = consumer.receive(jmsBinding.getTimeToLive());
+        } finally {
+            consumer.close();
+        }
+        return replyMsg;
+    }
+
+}