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Diffstat (limited to 'branches/sca-java-1.4/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/transport/TransportReferenceInterceptor.java')
-rw-r--r-- | branches/sca-java-1.4/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/transport/TransportReferenceInterceptor.java | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/branches/sca-java-1.4/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/transport/TransportReferenceInterceptor.java b/branches/sca-java-1.4/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/transport/TransportReferenceInterceptor.java new file mode 100644 index 0000000000..62b51bd797 --- /dev/null +++ b/branches/sca-java-1.4/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/transport/TransportReferenceInterceptor.java @@ -0,0 +1,148 @@ +/* + * 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.transport; + +import javax.jms.JMSException; +import javax.jms.MessageConsumer; +import javax.jms.MessageProducer; +import javax.jms.Session; +import javax.naming.NamingException; + +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.invocation.Interceptor; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; +import org.apache.tuscany.sca.runtime.RuntimeComponentReference; +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 TransportReferenceInterceptor implements Interceptor { + + private Invoker next; + private RuntimeWire runtimeWire; + private JMSResourceFactory jmsResourceFactory; + private JMSBinding jmsBinding; + private JMSMessageProcessor requestMessageProcessor; + private JMSMessageProcessor responseMessageProcessor; + private RuntimeComponentReference reference; + + public TransportReferenceInterceptor(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.reference = (RuntimeComponentReference)runtimeWire.getSource().getContract(); + } + + public Message invoke(Message msg) { + Message responseMsg = invokeRequest(msg); + + // get the jms context + JMSBindingContext context = msg.getBindingContext(); + + if (context.getReplyToDestination() == null) { + responseMsg.setBody(null); + } else { + responseMsg = invokeResponse(msg); + } + + return responseMsg; + } + + public Message invokeRequest(Message msg) { + try { + // get the jms context + JMSBindingContext context = msg.getBindingContext(); + Session session = context.getJmsSession(); + + MessageProducer producer = session.createProducer(context.getRequestDestination()); + + if (jmsBinding.getOperationJMSTimeToLive(msg.getOperation().getName()) != null) { + producer.setTimeToLive(jmsBinding.getOperationJMSTimeToLive(msg.getOperation().getName())); + } + + try { + producer.send((javax.jms.Message)msg.getBody()); + } finally { + producer.close(); + } + return msg; + } catch (JMSException e) { + throw new JMSBindingException(e); + } + } + + public Message invokeResponse(Message msg) { + try { + // get the jms context + JMSBindingContext context = msg.getBindingContext(); + Session session = context.getJmsSession(); + + javax.jms.Message requestMessage = (javax.jms.Message)msg.getBody(); + + String msgSelector = "JMSCorrelationID = '" + + requestMessage.getJMSMessageID() + + "'"; + MessageConsumer consumer = session.createConsumer(context.getReplyToDestination(), msgSelector); + + javax.jms.Message replyMsg; + try { + context.getJmsResourceFactory().startConnection(); + //jmsResourceFactory.startConnection(); + replyMsg = consumer.receive(context.getTimeToLive()); + } finally { + consumer.close(); + } + if (replyMsg == null) { + throw new JMSBindingException("No reply message received on " + + context.getReplyToDestination() + + " for message id " + + requestMessage.getJMSMessageID()); + } + + msg.setBody(replyMsg); + return msg; + } catch (JMSException e) { + throw new JMSBindingException(e); + } catch (NamingException e) { + throw new JMSBindingException(e); + } + } + + public Invoker getNext() { + return next; + } + + public void setNext(Invoker next) { + this.next = next; + } +} |