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Diffstat (limited to '')
-rw-r--r-- | sca-java-2.x/tags/2.0-Beta1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/headers/HeaderReferenceInterceptor.java | 175 |
1 files changed, 175 insertions, 0 deletions
diff --git a/sca-java-2.x/tags/2.0-Beta1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/headers/HeaderReferenceInterceptor.java b/sca-java-2.x/tags/2.0-Beta1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/headers/HeaderReferenceInterceptor.java new file mode 100644 index 0000000000..61c5dc8263 --- /dev/null +++ b/sca-java-2.x/tags/2.0-Beta1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/headers/HeaderReferenceInterceptor.java @@ -0,0 +1,175 @@ +/* + * 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.headers; + + + + +import java.util.Map; +import java.util.UUID; + +import javax.jms.DeliveryMode; +import javax.jms.Destination; +import javax.jms.JMSException; +import javax.naming.NamingException; + +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.binding.jms.provider.JMSBindingServiceBindingProvider; +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.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.interfacedef.Operation; +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.RuntimeEndpoint; +import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; + +/** + * + * @version $Rev$ $Date$ + */ +public class HeaderReferenceInterceptor implements Interceptor { + + private Invoker next; + private RuntimeEndpointReference runtimeWire; + private JMSBinding jmsBinding; + private JMSMessageProcessor requestMessageProcessor; + + + public HeaderReferenceInterceptor(ExtensionPointRegistry extensions, JMSBinding jmsBinding, JMSResourceFactory jmsResourceFactory, RuntimeEndpointReference runtimeWire) { + super(); + this.jmsBinding = jmsBinding; + this.runtimeWire = runtimeWire; + this.requestMessageProcessor = JMSMessageProcessorUtil.getRequestMessageProcessor(extensions, jmsBinding); + + } + + public Message invoke(Message msg) { + + return next.invoke(invokeRequest(msg)); + + } + + public Message invokeRequest(Message tuscanyMsg) { + try { + // get the jms context + JMSBindingContext context = tuscanyMsg.getBindingContext(); + javax.jms.Message jmsMsg = tuscanyMsg.getBody(); + + Operation operation = tuscanyMsg.getOperation(); + String operationName = operation.getName(); + RuntimeEndpointReference reference = runtimeWire; + + // I think the OASIS spec suggests we do not need to do anything with + // @nativeOperation here on the reference side. + requestMessageProcessor.setOperationName(operationName, jmsMsg); + + + + if (jmsBinding.getEffectiveJMSDeliveryMode(operationName) != null) { + if (jmsBinding.getEffectiveJMSDeliveryMode(operationName)) { + jmsMsg.setJMSDeliveryMode(DeliveryMode.PERSISTENT); + } else { + jmsMsg.setJMSDeliveryMode(DeliveryMode.NON_PERSISTENT); + } + } + + if (jmsBinding.getEffectiveJMSPriority(operationName) != null) { + jmsMsg.setJMSPriority(jmsBinding.getEffectiveJMSPriority(operationName)); + } + + if ( jmsBinding.getEffectiveJMSType(operationName) != null ) { + jmsMsg.setJMSType(jmsBinding.getEffectiveJMSType(operationName)); + } + + if ( jmsBinding.getEffectiveJMSTimeToLive(operationName) != null ) { + jmsMsg.setJMSExpiration(jmsBinding.getEffectiveJMSTimeToLive(operationName)); + } + + if (jmsBinding.getOperationJMSCorrelationId(operationName) != null) { + jmsMsg.setJMSCorrelationID(jmsBinding.getOperationJMSCorrelationId(operationName)); + } else if (JMSBindingConstants.CORRELATE_CORRELATION_ID.equals(jmsBinding.getCorrelationScheme())) { + jmsMsg.setJMSCorrelationID(UUID.randomUUID().toString()); + } + + if (tuscanyMsg.getFrom().getCallbackEndpoint() != null) { + + String callbackDestName = getCallbackDestinationName(reference); + if (callbackDestName != null) { + jmsMsg.setStringProperty(JMSBindingConstants.CALLBACK_Q_PROPERTY, "jms:jndi:" + callbackDestName); + if (operation.isNonBlocking()) { + Destination dest = context.getJmsResourceFactory().lookupDestination(callbackDestName); + jmsMsg.setJMSReplyTo(dest); + } + } + } + + for (String propName : jmsBinding.getPropertyNames()) { + Object value = jmsBinding.getProperty(propName); + jmsMsg.setObjectProperty(propName, value); + } + + Map<String, Object> operationProperties = jmsBinding.getOperationProperties(operationName); + if (operationProperties != null) { + for (String propName : operationProperties.keySet()) { + Object value = operationProperties.get(propName); + jmsMsg.setObjectProperty(propName, value); + } + } + + if (jmsBinding.getEffectiveJMSTimeToLive(operationName) != null) { + context.setTimeToLive(jmsBinding.getEffectiveJMSTimeToLive(operationName) * 2); + } else { + context.setTimeToLive(JMSBindingConstants.DEFAULT_TIME_TO_LIVE); + } + + return tuscanyMsg; + } catch (JMSException e) { + throw new JMSBindingException(e); + } catch (NamingException e) { + throw new JMSBindingException(e); + } + } + + + protected String getCallbackDestinationName(RuntimeEndpointReference reference) { + RuntimeEndpoint endpoint = (RuntimeEndpoint) reference.getCallbackEndpoint(); + if (endpoint != null) { + JMSBindingServiceBindingProvider bp = (JMSBindingServiceBindingProvider)endpoint.getBindingProvider(); + return bp.getDestinationName(); + } + return null; + } + + + public Invoker getNext() { + return next; + } + + public void setNext(Invoker next) { + this.next = next; + } + + +} |