I have created a unit test in camel-core/spring to reproduce what I observe
in my project but I see that the following syntax is not correct :
from("direct:startWithError")
.doTry()
.split().method("error", "dummyException")
.to("mock:result")
// NOT ALLOWED TO ADD A CATCH HERE
.doCatch(Exception.class)
.to("mock:error")
.end();
Question : Can we use try/catch with split ?
Charles Moulliard
Senior Enterprise Architect
Apache Camel Committer
*****************************
blog : http://cmoulliard.blogspot.com
On Wed, Aug 12, 2009 at 8:47 AM, Charles Moulliard <[email protected]>wrote:
> Hi,
>
> It seems that an error generated in a try/catch block where a split has
> been defined in the routing is not catched.
>
> Here is the route example :
>
> <camel:route errorHandlerRef="txErrorHandlerReqNew">
> <camel:from ref="queueRequestEndpoint" />
> <camel:transacted ref="PROPAGATION_REQUIRED_NEW" />
> <camel:doTry>
>
> <camel:doTry>
> <camel:convertBodyTo
> type="com.xpectis.x3s.platform.model.Request" />
>
> <!-- Parse the request -->
> <camel:bean ref="serviceHelper" method="parseRequest"
> />
>
> <!-- Split the collection of messages -->
> <camel:split strategyRef="aggregationStrat">
>
> <camel:ognl>request.body</camel:ognl>
>
> <!-- (1) Call the service to save the request
> message -->
> <camel:bean ref="serviceHelper"
> method="createRequestMessage" />
>
> <!-- GENERATE A DUMMY ERROR -->
> <camel:bean ref="serviceHelper"
> method="generateX3SClientException" />
>
> <!-- (2) Validate the business message -->
> <camel:bean ref="serviceHelper"
> method="validateRequestMessage" />
>
> <!-- (3) Save business message -->
> <camel:bean ref="serviceHelper"
> method="saveValidatedRequestMessageWithAudit" />
>
> </camel:split>
>
> <!-- Update Request status, save Audit,.. -->
> <camel:bean ref="serviceHelper"
> method="finishRequestMessageProcessing" />
>
> <!-- If request is valid - Put result in the
> transformation queue -->
> <camel:to ref="queueRequestMessageEndpoint" />
>
> <camel:doCatch>
>
> <camel:exception>com.xpectis.x3s.exception.X3SClientException</camel:exception>
> <camel:bean ref="serviceHelper"
> method="updateRequestStatus"/>
> <camel:bean ref="serviceHelper"
> method="processException" />
> <camel:to ref="queueReportingEndpoint" />
> </camel:doCatch>
> </camel:doTry>
>
> <camel:doCatch>
> <camel:exception>java.lang.Exception</camel:exception>
> <camel:to
> uri="log:com.xpectis.x3s?level=INFO&multiline=true&showException=true&showCaughtException=true&showStackTrace=true"
> />
> <camel:rollback/>
> </camel:doCatch>
>
> </camel:doTry>
>
> </camel:route>
>
>
> Error returned :
>
> 08:38:52,514 | INFO | enerContainer-29 | ServiceHelper
> | ctis.x3s.core.util.ServiceHelper 924 | ###### generateX3SClientException
> ######
> 08:38:52,514 | INFO | enerContainer-29 | TraceInterceptor
> | rg.apache.camel.processor.Logger 166 |
> ID-dell-charles-1223-1250058871451-0-1 >>> request.body --> request.body,
> Pattern:InOnly, Headers:{CamelFileLength=892, JMSDeliveryMode=2,
> JMSMessageID=ID:dell-charles-1197-1250058848764-3:8:1:1:1, JMSExpiration=0,
> JMSTimestamp=1250059131701,
> CamelFileAbsolutePath=d:\temp\data\oinp\OINP_Example.csv, messageType=OINP,
> CamelBeanMethodName=null, CamelFilePath=d:\temp\data\oinp\OINP_Example.csv,
> JMSRedelivered=false, JMSReplyTo=null, origin=file, CamelFileAbsolute=true,
> CamelFileRelativePath=d:\temp\data\oinp\OINP_Example.csv,
> CamelFileLastModified=Mon Jul 27 16:33:12 CEST 2009, JMSPriority=4,
> JMSXGroupID=null, CamelBeanMultiParameterArray=false, requestId=2581,
> CamelFileParent=d:\temp\data\oinp, CamelFileNameOnly=OINP_Example.csv,
> JMSDestination=queue://x3s:request, CamelFileName=OINP_Example.csv,
> JMSCorrelationID=null, JMSType=null},
> BodyType:com.xpectis.x3s.platform.model.RequestMessage,
> Body:com.xpectis.x3s.platform.model.requestmess...@1cebcf0, Exception:
> com.xpectis.x3s.exception.X3SClientException: Unknown error
> 08:38:52,514 | INFO | enerContainer-29 | x3sAggregationStrategy
> | core.util.x3sAggregationStrategy 25 | >> oldExchange of aggregator is
> null
> 08:38:52,530 | INFO | enerContainer-29 | TraceInterceptor
> | rg.apache.camel.processor.Logger 166 |
> ID:dell-charles-1197-1250058848764-3:8:1:1:1 >>> request.body -->
> request.body, Pattern:InOnly, Headers:{CamelRedeliveryCounter=0,
> CamelRedelivered=false, JMSDestination=queue://x3s:request, JMSPriority=4,
> JMSReplyTo=null, JMSExpiration=0, JMSCorrelationID=null,
> JMSTimestamp=1250059131701,
> CamelFilePath=d:\temp\data\oinp\OINP_Example.csv, CamelBeanMethodName=null,
> requestId=2581, CamelFileLastModified=Mon Jul 27 16:33:12 CEST 2009,
> CamelBeanMultiParameterArray=false,
> JMSMessageID=ID:dell-charles-1197-1250058848764-3:8:1:1:1,
> JMSDeliveryMode=2, CamelFileLength=892, CamelFileParent=d:\temp\data\oinp,
> CamelFileAbsolutePath=d:\temp\data\oinp\OINP_Example.csv,
> CamelFileAbsolute=true,
> CamelFileRelativePath=d:\temp\data\oinp\OINP_Example.csv,
> CamelFileName=OINP_Example.csv, messageType=OINP, JMSType=null,
> JMSRedelivered=false, origin=file, CamelFileNameOnly=OINP_Example.csv,
> JMSXGroupID=null}, BodyType:java.util.ArrayList,
> Body:[com.xpectis.x3s.platform.model.requestmess...@1cebcf0],
> Exception:org.apache.camel.spring.spi.TransactedRuntimeCamelException:
> com.xpectis.x3s.exception.X3SClientException: Unknown error, Exception:
> org.apache.camel.spring.spi.TransactedRuntimeCamelException:
> com.xpectis.x3s.exception.X3SClientException: Unknown error
> 08:38:52,545 | ERROR | enerContainer-29 | EndpointMessageListener
> | rg.apache.camel.processor.Logger 248 |
> com.xpectis.x3s.exception.X3SClientException: Unknown error
> org.apache.camel.spring.spi.TransactedRuntimeCamelException:
> com.xpectis.x3s.exception.X3SClientException: Unknown error
> at
> org.apache.camel.spring.spi.TransactionErrorHandler.wrapTransactedRuntimeException(TransactionErrorHandler.java:171)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler$1.doInTransactionWithoutResult(TransactionErrorHandler.java:121)
> at
> org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:33)
> at
> org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler.process(TransactionErrorHandler.java:86)
> at
> org.apache.camel.processor.DefaultChannel.process(DefaultChannel.java:148)
> at org.apache.camel.processor.Pipeline.process(Pipeline.java:74)
> at
> org.apache.camel.processor.MulticastProcessor.doProcessSequntiel(MulticastProcessor.java:189)
> at
> org.apache.camel.processor.MulticastProcessor.process(MulticastProcessor.java:126)
> at
> org.apache.camel.processor.DelegateProcessor.processNext(DelegateProcessor.java:53)
> at
> org.apache.camel.processor.DelegateProcessor.proceed(DelegateProcessor.java:82)
> at
> org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:148)
> at
> org.apache.camel.processor.DefaultChannel.process(DefaultChannel.java:148)
> at org.apache.camel.processor.Pipeline.process(Pipeline.java:74)
> at
> org.apache.camel.processor.TryProcessor.process(TryProcessor.java:63)
> at
> org.apache.camel.processor.DelegateProcessor.processNext(DelegateProcessor.java:53)
> at
> org.apache.camel.processor.DelegateProcessor.proceed(DelegateProcessor.java:82)
> at
> org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:148)
> at
> org.apache.camel.processor.DefaultChannel.process(DefaultChannel.java:148)
> at
> org.apache.camel.processor.TryProcessor.process(TryProcessor.java:63)
> at
> org.apache.camel.processor.DelegateProcessor.processNext(DelegateProcessor.java:53)
> at
> org.apache.camel.processor.DelegateProcessor.proceed(DelegateProcessor.java:82)
> at
> org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:148)
> at
> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:61)
> at
> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:61)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.processExchange(RedeliveryErrorHandler.java:186)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:155)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:88)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler.access$101(TransactionErrorHandler.java:41)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler$1.doInTransactionWithoutResult(TransactionErrorHandler.java:114)
> at
> org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:33)
> at
> org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler.process(TransactionErrorHandler.java:86)
> at
> org.apache.camel.processor.DefaultChannel.process(DefaultChannel.java:148)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.processExchange(RedeliveryErrorHandler.java:186)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:155)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:88)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler.access$101(TransactionErrorHandler.java:41)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler$1.doInTransactionWithoutResult(TransactionErrorHandler.java:114)
> at
> org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:33)
> at
> org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler.process(TransactionErrorHandler.java:86)
> at
> org.apache.camel.processor.DelegateProcessor.processNext(DelegateProcessor.java:53)
> at
> org.apache.camel.processor.DelegateProcessor.proceed(DelegateProcessor.java:82)
> at
> org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:148)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.processExchange(RedeliveryErrorHandler.java:186)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:155)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:88)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler.access$101(TransactionErrorHandler.java:41)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler$1.doInTransactionWithoutResult(TransactionErrorHandler.java:114)
> at
> org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:33)
> at
> org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:128)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler.process(TransactionErrorHandler.java:86)
> at
> org.apache.camel.processor.DefaultChannel.process(DefaultChannel.java:148)
> at
> org.apache.camel.processor.UnitOfWorkProcessor.processNext(UnitOfWorkProcessor.java:54)
> at
> org.apache.camel.processor.DelegateProcessor.process(DelegateProcessor.java:48)
> at
> org.apache.camel.component.jms.EndpointMessageListener.onMessage(EndpointMessageListener.java:83)
> at
> org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:543)
> at
> org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:482)
> at
> org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:451)
> at
> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:323)
> at
> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:261)
> at
> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:982)
> at
> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:881)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: com.xpectis.x3s.exception.X3SClientException: Unknown error
> at
> com.xpectis.x3s.core.util.ServiceHelper.generateX3SClientException(ServiceHelper.java:926)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at
> org.apache.camel.component.bean.MethodInfo.invoke(MethodInfo.java:193)
> at
> org.apache.camel.component.bean.MethodInfo$1.proceed(MethodInfo.java:115)
> at
> org.apache.camel.component.bean.BeanProcessor.process(BeanProcessor.java:122)
> at
> org.apache.camel.processor.DelegateProcessor.processNext(DelegateProcessor.java:53)
> at
> org.apache.camel.processor.DelegateProcessor.proceed(DelegateProcessor.java:82)
> at
> org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:148)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.processExchange(RedeliveryErrorHandler.java:186)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:155)
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:88)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler.access$101(TransactionErrorHandler.java:41)
> at
> org.apache.camel.spring.spi.TransactionErrorHandler$1.doInTransactionWithoutResult(TransactionErrorHandler.java:114)
> ... 63 more
>
> Is the route correct ?
>
> Regards,
>
> Charles Moulliard
> Senior Enterprise Architect
> Apache Camel Committer
>
> *****************************
> blog : http://cmoulliard.blogspot.com
>