diff options
Diffstat (limited to 'branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/RRBJMSBindingListener.java')
-rw-r--r-- | branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/RRBJMSBindingListener.java | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/RRBJMSBindingListener.java b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/RRBJMSBindingListener.java new file mode 100644 index 0000000000..5306e050e7 --- /dev/null +++ b/branches/sca-java-1.x/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/RRBJMSBindingListener.java @@ -0,0 +1,122 @@ +/* + * 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.provider; + +import java.lang.reflect.InvocationTargetException; +import java.util.List; +import java.util.logging.Level; +import java.util.logging.Logger; + +import javax.jms.Destination; +import javax.jms.JMSException; +import javax.jms.Message; +import javax.jms.MessageListener; +import javax.jms.MessageProducer; +import javax.jms.Queue; +import javax.jms.Session; +import javax.jms.Topic; +import javax.naming.NamingException; +import javax.security.auth.Subject; + +import org.apache.tuscany.sca.assembly.Binding; +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.policy.authentication.token.JMSTokenAuthenticationPolicy; +import org.apache.tuscany.sca.core.assembly.EndpointReferenceImpl; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.InvocationChain; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.MessageFactory; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.policy.PolicySetAttachPoint; +import org.apache.tuscany.sca.policy.SecurityUtil; +import org.apache.tuscany.sca.policy.authentication.token.TokenPrincipal; +import org.apache.tuscany.sca.runtime.EndpointReference; +import org.apache.tuscany.sca.runtime.ReferenceParameters; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +/** + * TODO RRB experiement + * Listener for the JMSBinding. + * + * @version $Rev$ $Date$ + */ +public class RRBJMSBindingListener implements MessageListener { + + private static final Logger logger = Logger.getLogger(RRBJMSBindingListener.class.getName()); + + private JMSBinding jmsBinding; + private Binding targetBinding; + private JMSResourceFactory jmsResourceFactory; + private RuntimeComponentService service; + private JMSMessageProcessor requestMessageProcessor; + private JMSMessageProcessor responseMessageProcessor; + private String correlationScheme; + private List<Operation> serviceOperations; + private MessageFactory messageFactory; + + + public RRBJMSBindingListener(JMSBinding jmsBinding, JMSResourceFactory jmsResourceFactory, RuntimeComponentService service, Binding targetBinding, MessageFactory messageFactory) throws NamingException { + this.jmsBinding = jmsBinding; + this.jmsResourceFactory = jmsResourceFactory; + this.service = service; + this.targetBinding = targetBinding; + this.messageFactory = messageFactory; + + requestMessageProcessor = JMSMessageProcessorUtil.getRequestMessageProcessor(jmsBinding); + responseMessageProcessor = JMSMessageProcessorUtil.getResponseMessageProcessor(jmsBinding); + correlationScheme = jmsBinding.getCorrelationScheme(); + serviceOperations = service.getInterfaceContract().getInterface().getOperations(); + + } + + public void onMessage(Message requestJMSMsg) { + logger.log(Level.FINE, "JMS service '" + service.getName() + "' received message " + requestJMSMsg); + try { + invokeService(requestJMSMsg); + } catch (Throwable e) { + logger.log(Level.SEVERE, "Exception send fault response '" + service.getName(), e); + } + } + + protected void invokeService(Message requestJMSMsg) throws JMSException, InvocationTargetException { + + // create the tuscany message + org.apache.tuscany.sca.invocation.Message tuscanyMsg = messageFactory.createMessage(); + + // populate the message context with JMS binding information + JMSBindingContext context = new JMSBindingContext(); + tuscanyMsg.getHeaders().add(context); + + context.setJmsMsg(requestJMSMsg); + context.setJmsResourceFactory(jmsResourceFactory); + context.setReplyToDestination(requestJMSMsg.getJMSReplyTo()); + + // set the message body + tuscanyMsg.setBody(requestJMSMsg); + + // call the runtime wire - the response is handled by the + // transport interceptor + service.getRuntimeWire(targetBinding).invoke(tuscanyMsg); + + } + +} |