| /* |
| * 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.wire; |
| |
| import java.util.List; |
| |
| import javax.jms.Destination; |
| import javax.jms.JMSException; |
| import javax.jms.Queue; |
| import javax.jms.Topic; |
| |
| import org.apache.tuscany.sca.assembly.EndpointReference; |
| import org.apache.tuscany.sca.binding.jms.JMSBinding; |
| import org.apache.tuscany.sca.binding.jms.JMSBindingConstants; |
| import org.apache.tuscany.sca.binding.jms.JMSBindingException; |
| import org.apache.tuscany.sca.binding.jms.context.JMSBindingContext; |
| 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.RuntimeComponentService; |
| import org.apache.tuscany.sca.runtime.RuntimeEndpoint; |
| |
| public class CallbackDestinationInterceptor implements Interceptor { |
| private Invoker next; |
| private RuntimeComponentService service; |
| private RuntimeEndpoint endpoint; |
| |
| public CallbackDestinationInterceptor(RuntimeEndpoint endpoint) { |
| super(); |
| this.service = (RuntimeComponentService) endpoint.getService(); |
| this.endpoint = endpoint; |
| } |
| |
| public Invoker getNext() { |
| return next; |
| } |
| |
| public void setNext(Invoker next) { |
| this.next = next; |
| } |
| |
| 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(); |
| |
| |
| if (service.getInterfaceContract().getCallbackInterface() != null) { |
| |
| String callbackdestName = jmsMsg.getStringProperty(JMSBindingConstants.CALLBACK_Q_PROPERTY); |
| if (( callbackdestName == null) && ( jmsMsg.getJMSReplyTo() != null ) && msg.getOperation().isNonBlocking() ) { |
| Destination replyTo = jmsMsg.getJMSReplyTo(); |
| if (replyTo != null) { |
| callbackdestName = (replyTo instanceof Queue) ? ((Queue) replyTo).getQueueName() : ((Topic) replyTo).getTopicName(); |
| } |
| } else { |
| if (callbackdestName != null) { |
| if (!callbackdestName.startsWith("jms:jndi:")) { |
| throw new JMSBindingException("message property " + JMSBindingConstants.CALLBACK_Q_PROPERTY + " does not start with 'jms:jndi:' found: " + callbackdestName); |
| } else { |
| callbackdestName = callbackdestName.substring(9); |
| } |
| } |
| } |
| |
| if (callbackdestName != null) { |
| List<EndpointReference> refs = endpoint.getCallbackEndpointReferences(); |
| for (EndpointReference ref : refs ) { |
| if (ref.getBinding() instanceof JMSBinding ) { |
| JMSBinding callbackBinding = (JMSBinding) ref.getBinding(); |
| callbackBinding.setDestinationName(callbackdestName); |
| } |
| } |
| } |
| |
| String callbackID = jmsMsg.getStringProperty(JMSBindingConstants.CALLBACK_ID_PROPERTY); |
| if (callbackID != null) { |
| // parameters.setCallbackID(callbackID); |
| } |
| } |
| |
| } catch (JMSException e) { |
| throw new JMSBindingException(e); |
| } |
| |
| return msg; |
| } |
| } |