From 132aa8a77685ec92bc90c03f987650d275a7b639 Mon Sep 17 00:00:00 2001 From: lresende Date: Mon, 30 Sep 2013 06:59:11 +0000 Subject: 2.0.1 RC1 release tag git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1527464 13f79535-47bb-0310-9956-ffa450edef68 --- .../jms/provider/AbstractMessageProcessor.java | 161 +++++++++++++++++++++ 1 file changed, 161 insertions(+) create mode 100644 sca-java-2.x/tags/2.0.1-RC1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/AbstractMessageProcessor.java (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/AbstractMessageProcessor.java') diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/AbstractMessageProcessor.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/AbstractMessageProcessor.java new file mode 100644 index 0000000000..9a5ac8598c --- /dev/null +++ b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-jms-runtime/src/main/java/org/apache/tuscany/sca/binding/jms/provider/AbstractMessageProcessor.java @@ -0,0 +1,161 @@ +/* + * 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.io.PrintWriter; +import java.io.StringWriter; +import java.lang.reflect.InvocationTargetException; +import java.util.logging.Logger; + +import javax.jms.JMSException; +import javax.jms.Message; +import javax.jms.ObjectMessage; +import javax.jms.Session; + +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.oasisopen.sca.ServiceRuntimeException; + +/** + * Base MessageProcessor for the JMSBinding. + * + * @version $Rev$ $Date$ + */ +public abstract class AbstractMessageProcessor implements JMSMessageProcessor { + private static final Logger logger = Logger.getLogger(AbstractMessageProcessor.class.getName()); + + protected String operationPropertyName; + protected boolean xmlFormat = true; + + public AbstractMessageProcessor(JMSBinding jmsBinding) { + this.operationPropertyName = jmsBinding.getOperationSelectorPropertyName(); + } + + /* + * (non-Javadoc) + * + * @see org.apache.tuscany.binding.jms.OperationAndDataBinding#getOperationName(javax.jms.Message) + */ + public String getOperationName(Message message) { + try { + + return message.getStringProperty(operationPropertyName); + + } catch (JMSException e) { + throw new JMSBindingException("Exception retreiving operation name from message", e); + } + } + + /* + * (non-Javadoc) + * + * @see org.apache.tuscany.binding.jms.OperationAndDataBinding#setOperationName(javax.jms.Message, java.lang.String) + */ + public void setOperationName(String operationName, Message message) { + try { + if (message != null) { + message.setStringProperty(operationPropertyName, operationName); + } + } catch (JMSException e) { + throw new JMSBindingException("Exception setting the operation name on message", e); + } + } + + /* + * (non-Javadoc) + * + * @see org.apache.tuscany.binding.jms.OperationAndDataBinding#extractPayload(javax.jms.Session, java.lang.Object) + */ + public Message insertPayloadIntoJMSMessage(Session session, Object o) { + return createJMSMessage(session, o); + } + + /* + * (non-Javadoc) + * + * @see org.apache.tuscany.binding.jms.OperationAndDataBinding#extractPayload(javax.jms.Message) + */ + public Object extractPayloadFromJMSMessage(Message msg) { + try { + if (msg.getBooleanProperty(JMSBindingConstants.FAULT_PROPERTY)) { + Object exc = ((ObjectMessage)msg).getObject(); + if (exc instanceof RuntimeException) { + throw new ServiceRuntimeException("remote service exception, see nested exception", (Throwable)exc); + } else { + return new InvocationTargetException((Throwable) exc); + } + } + } catch (JMSException e) { + throw new JMSBindingException(e); + } + return extractPayload(msg); + } + + public Message createFaultMessage(Session session, Throwable o) { + if (session == null) { + logger.fine("no response session to create fault message: " + String.valueOf(o)); + return null; + } + try { + + ObjectMessage message = session.createObjectMessage(); + if (o instanceof RuntimeException || o instanceof Error) { + int recursionKlugeDetector = 20; + Throwable rootCause = o; + Throwable deepRootCause = rootCause.getCause(); + do { + if (rootCause == deepRootCause) { + break; + } else if (deepRootCause != null) { + rootCause = deepRootCause; + } + + if (recursionKlugeDetector-- <= 0) { + break; + } + } while (deepRootCause != null); + + final StringWriter sw = new StringWriter(); + final PrintWriter pw = new PrintWriter(sw); + pw.print("Message = " + o.getClass().getName() + ": " + o.getMessage()); + StackTraceElement[] stackElements = o.getStackTrace(); + for (int i = 0; i < stackElements.length; i++) { + pw.print("\t>> \t at "); + pw.println(stackElements[i].toString()); + } + pw.flush(); + + message.setObject(new RuntimeException( sw.toString() )); + } else { + message.setObject(o); + } + message.setBooleanProperty(JMSBindingConstants.FAULT_PROPERTY, true); + return message; + + } catch (JMSException e) { + throw new JMSBindingException(e); + } + } + + protected abstract Object extractPayload(Message msg); + + protected abstract Message createJMSMessage(Session session, Object o); + +} -- cgit v1.2.3