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Diffstat (limited to 'sca-java-2.x/tags/2.0-Beta1-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/CallbackDestinationInterceptor.java')
| -rw-r--r-- | sca-java-2.x/tags/2.0-Beta1-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/CallbackDestinationInterceptor.java | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta1-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/CallbackDestinationInterceptor.java b/sca-java-2.x/tags/2.0-Beta1-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/CallbackDestinationInterceptor.java new file mode 100644 index 0000000000..0678f1edaa --- /dev/null +++ b/sca-java-2.x/tags/2.0-Beta1-RC2/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/wire/CallbackDestinationInterceptor.java @@ -0,0 +1,109 @@ +/* + * 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; + } +}
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