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JmsMessagingTemplate uses local convertJmsException template method instead of generic MessagingExceptionTranslator interface

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This commit also turns MessagingException into a NestedRuntimeException subclass which delivers a root message that has the cause message appended to it. That's a common expectation with the use of Spring exceptions since all of our exception hierarchies have historically been designed that way.

Issue: SPR-12064
Issue: SPR-12038
This commit is contained in:
Juergen Hoeller
2014-08-09 22:06:50 +02:00
parent 6b6ca4889b
commit c06ac06bdd
6 changed files with 45 additions and 181 deletions
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69
spring-jms/src/main/java/org/springframework/jms/core/JmsMessagingTemplate.java
View File

@@ -22,8 +22,8 @@ import javax.jms.JMSException;
import javax.jms.Session;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.jms.InvalidDestinationException;
import org.springframework.jms.JmsException;
import org.springframework.jms.support.JmsMessagingExceptionTranslator;
import org.springframework.jms.support.converter.MessageConverter;
import org.springframework.jms.support.converter.MessagingMessageConverter;
import org.springframework.jms.support.converter.SimpleMessageConverter;
@@ -31,8 +31,8 @@ import org.springframework.messaging.Message;
import org.springframework.messaging.MessagingException;
import org.springframework.messaging.converter.MessageConversionException;
import org.springframework.messaging.core.AbstractMessagingTemplate;
import org.springframework.messaging.core.DestinationResolutionException;
import org.springframework.messaging.core.MessagePostProcessor;
import org.springframework.messaging.support.MessagingExceptionTranslator;
import org.springframework.util.Assert;
/**
@@ -48,8 +48,6 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
private MessageConverter jmsMessageConverter = new MessagingMessageConverter();
private MessagingExceptionTranslator exceptionTranslator = new JmsMessagingExceptionTranslator();
private String defaultDestinationName;
@@ -80,7 +78,7 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
* Return the configured {@link JmsTemplate}.
*/
public JmsTemplate getJmsTemplate() {
return jmsTemplate;
return this.jmsTemplate;
}
/**
@@ -98,11 +96,11 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
}
/**
* Set the {@link MessagingExceptionTranslator} to use. Default to
* {@link JmsMessagingExceptionTranslator}.
* Return the {@link MessageConverter} to use to convert a {@link Message}
* from the messaging to and from a {@link javax.jms.Message}.
*/
public void setExceptionTranslator(MessagingExceptionTranslator exceptionTranslator) {
this.exceptionTranslator = exceptionTranslator;
public MessageConverter getJmsMessageConverter() {
return this.jmsMessageConverter;
}
/**
@@ -124,8 +122,8 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
@Override
public void afterPropertiesSet() {
Assert.notNull(this.jmsTemplate, "Property 'jmsTemplate' is required");
Assert.notNull(this.jmsMessageConverter, "Property 'jmsMessageConverter' is required");
Assert.notNull(getJmsTemplate(), "Property 'jmsTemplate' is required");
Assert.notNull(getJmsMessageConverter(), "Property 'jmsMessageConverter' is required");
}
@@ -295,7 +293,7 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
this.jmsTemplate.send(destination, createMessageCreator(message));
}
catch (JmsException ex) {
throw translateIfNecessary(ex);
throw convertJmsException(ex);
}
}
@@ -304,7 +302,7 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
this.jmsTemplate.send(destinationName, createMessageCreator(message));
}
catch (JmsException ex) {
throw translateIfNecessary(ex);
throw convertJmsException(ex);
}
}
@@ -312,20 +310,20 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
protected Message<?> doReceive(Destination destination) {
try {
javax.jms.Message jmsMessage = this.jmsTemplate.receive(destination);
return doConvert(jmsMessage);
return convertJmsMessage(jmsMessage);
}
catch (JmsException ex) {
throw translateIfNecessary(ex);
throw convertJmsException(ex);
}
}
protected Message<?> doReceive(String destinationName) {
try {
javax.jms.Message jmsMessage = this.jmsTemplate.receive(destinationName);
return doConvert(jmsMessage);
return convertJmsMessage(jmsMessage);
}
catch (JmsException ex) {
throw translateIfNecessary(ex);
throw convertJmsException(ex);
}
}
@@ -334,10 +332,10 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
try {
javax.jms.Message jmsMessage = this.jmsTemplate.sendAndReceive(
destination, createMessageCreator(requestMessage));
return doConvert(jmsMessage);
return convertJmsMessage(jmsMessage);
}
catch (JmsException ex) {
throw translateIfNecessary(ex);
throw convertJmsException(ex);
}
}
@@ -345,15 +343,15 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
try {
javax.jms.Message jmsMessage = this.jmsTemplate.sendAndReceive(
destinationName, createMessageCreator(requestMessage));
return doConvert(jmsMessage);
return convertJmsMessage(jmsMessage);
}
catch (JmsException ex) {
throw translateIfNecessary(ex);
throw convertJmsException(ex);
}
}
private MessagingMessageCreator createMessageCreator(Message<?> message) {
return new MessagingMessageCreator(message, this.jmsMessageConverter);
return new MessagingMessageCreator(message, getJmsMessageConverter());
}
protected String getRequiredDefaultDestinationName() {
@@ -365,25 +363,29 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
return name;
}
protected Message<?> doConvert(javax.jms.Message message) {
protected Message<?> convertJmsMessage(javax.jms.Message message) {
if (message == null) {
return null;
}
try {
return (Message<?>) this.jmsMessageConverter.fromMessage(message);
return (Message<?>) getJmsMessageConverter().fromMessage(message);
}
catch (JMSException ex) {
throw new MessageConversionException("Could not convert '" + message + "'", ex);
}
catch (JmsException ex) {
catch (Exception ex) {
throw new MessageConversionException("Could not convert '" + message + "'", ex);
}
}
@SuppressWarnings("ThrowableResultOfMethodCallIgnored")
protected RuntimeException translateIfNecessary(RuntimeException rawException) {
MessagingException messagingException = this.exceptionTranslator.translateExceptionIfPossible(rawException);
return (messagingException != null ? messagingException : rawException);
protected MessagingException convertJmsException(JmsException ex) {
if (ex instanceof org.springframework.jms.support.destination.DestinationResolutionException ||
ex instanceof InvalidDestinationException) {
return new DestinationResolutionException(ex.getMessage(), ex);
}
if (ex instanceof org.springframework.jms.support.converter.MessageConversionException) {
return new MessageConversionException(ex.getMessage(), ex);
}
// Fallback
return new MessagingException(ex.getMessage(), ex);
}
@@ -403,10 +405,7 @@ public class JmsMessagingTemplate extends AbstractMessagingTemplate<Destination>
try {
return this.messageConverter.toMessage(this.message, session);
}
catch (JMSException ex) {
throw new MessageConversionException("Could not convert '" + this.message + "'", ex);
}
catch (JmsException ex) {
catch (Exception ex) {
throw new MessageConversionException("Could not convert '" + this.message + "'", ex);
}
}

54
spring-jms/src/main/java/org/springframework/jms/support/JmsMessagingExceptionTranslator.java
View File

@@ -1,54 +0,0 @@
/*
* Copyright 2002-2014 the original author or authors.
*
* Licensed 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.springframework.jms.support;
import org.springframework.jms.InvalidDestinationException;
import org.springframework.jms.JmsException;
import org.springframework.jms.support.converter.MessageConversionException;
import org.springframework.jms.support.destination.DestinationResolutionException;
import org.springframework.messaging.MessagingException;
import org.springframework.messaging.support.MessagingExceptionTranslator;
/**
* {@link MessagingExceptionTranslator} capable of translating {@link JmsException}
* instances to Spring's {@link MessagingException} hierarchy.
*
* @author Stephane Nicoll
* @since 4.1
*/
public class JmsMessagingExceptionTranslator implements MessagingExceptionTranslator {
@Override
public MessagingException translateExceptionIfPossible(RuntimeException ex) {
if (ex instanceof JmsException) {
return convertJmsException((JmsException) ex);
}
return null;
}
private MessagingException convertJmsException(JmsException ex) {
if (ex instanceof DestinationResolutionException || ex instanceof InvalidDestinationException) {
return new org.springframework.messaging.core.DestinationResolutionException(ex.getMessage(), ex);
}
if (ex instanceof MessageConversionException) {
return new org.springframework.messaging.converter.MessageConversionException(ex.getMessage(), ex);
}
// Fallback
return new MessagingException(ex.getMessage(), ex);
}
}