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From "Claus Ibsen (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CAMEL-5210) Loop causes NullPointerException on error
Date Fri, 27 Apr 2012 08:00:46 GMT

     [ https://issues.apache.org/jira/browse/CAMEL-5210?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Claus Ibsen resolved CAMEL-5210.
--------------------------------

       Resolution: Fixed
    Fix Version/s: 2.10.0
                   2.9.3
    
> Loop causes NullPointerException on error
> -----------------------------------------
>
>                 Key: CAMEL-5210
>                 URL: https://issues.apache.org/jira/browse/CAMEL-5210
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-core
>    Affects Versions: 2.9.2
>            Reporter: Hynek Cihlar
>            Assignee: Claus Ibsen
>             Fix For: 2.9.3, 2.10.0
>
>
> The following context will cause NullPointerException.
>     <routeContext id="myCamelContext" xmlns="http://camel.apache.org/schema/spring">
   
>         <route>
>             <from uri="jms:myQueue"/>
>             <onException>
>                 <exception>org.xml.sax.SAXParseException</exception>
>                 <redeliveryPolicy maximumRedeliveries="2"/>
>                 <handled><constant>true</constant></handled>
>                 <to uri="log:camelfatal?showAll=true&amp;multiline=true&amp;level=ERROR"/>

>             </onException>
>             <loop copy="true">
>               <constant>3</constant>
>               <inOnly uri="smtp://you_can_leave_this_unchanged"/>
>             </loop>
>         </route>
>     </routeContext>
> The callstack on the NullPointerException:
> Daemon Thread [Camel (appServerCamelContext) thread #1 - JmsConsumer[emailOutbox]] (Suspended
(exception NullPointerException))	
> 	DefaultErrorHandler(RedeliveryErrorHandler).processErrorHandler(Exchange, AsyncCallback,
RedeliveryErrorHandler$RedeliveryData) line: 262	
> 	DefaultErrorHandler(RedeliveryErrorHandler).process(Exchange, AsyncCallback) line: 223

> 	RouteContextProcessor.processNext(Exchange, AsyncCallback) line: 45	
> 	RouteContextProcessor(DelegateAsyncProcessor).process(Exchange, AsyncCallback) line:
90	
> 	DefaultChannel.process(Exchange, AsyncCallback) line: 304	
> 	AsyncProcessorHelper.process(AsyncProcessor, Exchange, AsyncCallback) line: 73	
> 	LoopProcessor(DelegateAsyncProcessor).processNext(Exchange, AsyncCallback) line: 99

> 	LoopProcessor.process(Exchange, AsyncCallback, AtomicInteger, AtomicInteger) line: 103

> 	LoopProcessor.process(Exchange, AsyncCallback) line: 74	
> 	AsyncProcessorHelper.process(AsyncProcessor, Exchange, AsyncCallback) line: 73	
> 	InstrumentationProcessor(DelegateAsyncProcessor).processNext(Exchange, AsyncCallback)
line: 99	
> 	InstrumentationProcessor(DelegateAsyncProcessor).process(Exchange, AsyncCallback) line:
90	
> 	InstrumentationProcessor.process(Exchange, AsyncCallback) line: 71	
> 	AsyncProcessorHelper.process(AsyncProcessor, Exchange, AsyncCallback) line: 73	
> 	TraceInterceptor(DelegateAsyncProcessor).processNext(Exchange, AsyncCallback) line:
99	
> 	TraceInterceptor(DelegateAsyncProcessor).process(Exchange, AsyncCallback) line: 90	
> 	TraceInterceptor.process(Exchange, AsyncCallback) line: 91	
> 	AsyncProcessorHelper.process(AsyncProcessor, Exchange, AsyncCallback) line: 73	
> 	DefaultErrorHandler(RedeliveryErrorHandler).processErrorHandler(Exchange, AsyncCallback,
RedeliveryErrorHandler$RedeliveryData) line: 333	
> 	DefaultErrorHandler(RedeliveryErrorHandler).process(Exchange, AsyncCallback) line: 223

> 	RouteContextProcessor.processNext(Exchange, AsyncCallback) line: 45	
> 	RouteContextProcessor(DelegateAsyncProcessor).process(Exchange, AsyncCallback) line:
90	
> 	DefaultChannel.process(Exchange, AsyncCallback) line: 304	
> 	RouteContextProcessor.processNext(Exchange, AsyncCallback) line: 45	
> 	RouteContextProcessor(DelegateAsyncProcessor).process(Exchange, AsyncCallback) line:
90	
> 	UnitOfWorkProcessor.processAsync(Exchange, AsyncCallback, UnitOfWork) line: 150	
> 	UnitOfWorkProcessor.process(Exchange, AsyncCallback) line: 117	
> 	RouteInflightRepositoryProcessor.processNext(Exchange, AsyncCallback) line: 50	
> 	RouteInflightRepositoryProcessor(DelegateAsyncProcessor).process(Exchange, AsyncCallback)
line: 90	
> 	AsyncProcessorHelper.process(AsyncProcessor, Exchange, AsyncCallback) line: 73	
> 	InstrumentationProcessor(DelegateAsyncProcessor).processNext(Exchange, AsyncCallback)
line: 99	
> 	InstrumentationProcessor(DelegateAsyncProcessor).process(Exchange, AsyncCallback) line:
90	
> 	InstrumentationProcessor.process(Exchange, AsyncCallback) line: 71	
> 	AsyncProcessorHelper.process(AsyncProcessor, Exchange) line: 99	
> 	InstrumentationProcessor(DelegateAsyncProcessor).process(Exchange) line: 86	
> 	EndpointMessageListener.onMessage(Message) line: 104	
> 	DefaultJmsMessageListenerContainer(AbstractMessageListenerContainer).doInvokeListener(MessageListener,
Message) line: 560	
> 	DefaultJmsMessageListenerContainer(AbstractMessageListenerContainer).invokeListener(Session,
Message) line: 498	
> 	DefaultJmsMessageListenerContainer(AbstractMessageListenerContainer).doExecuteListener(Session,
Message) line: 467	
> 	DefaultJmsMessageListenerContainer(AbstractPollingMessageListenerContainer).doReceiveAndExecute(Object,
Session, MessageConsumer, TransactionStatus) line: 325	
> 	DefaultJmsMessageListenerContainer(AbstractPollingMessageListenerContainer).receiveAndExecute(Object,
Session, MessageConsumer) line: 263	
> 	DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener() line: 1058

> 	DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop() line:
1050	
> 	DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run() line: 947	
> 	ThreadPoolExecutor$Worker.runTask(Runnable) line: 886	
> 	ThreadPoolExecutor$Worker.run() line: 908	
> 	Thread.run() line: 662	

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