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From "Claus Ibsen (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (CAMEL-7351) NPE in CamelInternalProcessor
Date Thu, 10 Apr 2014 07:34:15 GMT

     [ https://issues.apache.org/jira/browse/CAMEL-7351?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Claus Ibsen resolved CAMEL-7351.
--------------------------------

    Resolution: Fixed

Thanks for reporting.

> NPE in CamelInternalProcessor
> -----------------------------
>
>                 Key: CAMEL-7351
>                 URL: https://issues.apache.org/jira/browse/CAMEL-7351
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-core
>    Affects Versions: 2.12.2
>         Environment: CamelContext executing in https://github.com/hawtio/hawtio-camel-wiki
> Deployed to apache-tomcat-7.0.47
> Hosted on Ubuntu Linux 13.10
>            Reporter: Richard O'Sullivan
>            Assignee: Claus Ibsen
>            Priority: Minor
>             Fix For: 2.12.4, 2.13.1, 2.14.0
>
>
> Using Trace mode in Hawtio throws NPE when route uses <onException> to handle a
business exception. Trace mode is successful (no NPE) when the route does not throw a business
exception (i.e. route is successful).
> I suspect that the value of routeDefinition in BacklogTracerAdvice is null when <onException>
handles an exception.
> {code:java|title=CamelInternalProcessor$BacklogTracerAdvice}
> public BacklogTracerAdvice
> (
>     Queue<DefaultBacklogTracerEventMessage> queue, 
>     BacklogTracer backlogTracer,
>     ProcessorDefinition<?> processorDefinition, 
>     ProcessorDefinition<?> routeDefinition, 
>     boolean first
> )
> {code}
> {code:none}
> org.apache.camel.processor.CamelInternalProcessor
> 522		String routeId = routeDefinition.getId();
> {code}
> {code:none}
> 2014-04-08 09:15:24,036 ERROR {qtp1100200721-83}    [o.a.c.p.FatalFallbackErrorHandler]
 \--> New exception on exchangeId: ID-RICHAOSU-ULX1310-54949-1396894883751-56-12
> java.lang.NullPointerException
>     at o.a.c.p.CamelInternalProcessor$BacklogTracerAdvice.before(CamelInternalProcessor.java:522)
>     at o.a.c.p.CamelInternalProcessor.process(CamelInternalProcessor.java:139)
>     at o.a.c.p.FatalFallbackErrorHandler.process(FatalFallbackErrorHandler.java:42)
>     at o.a.c.p.RedeliveryErrorHandler.deliverToFailureProcessor(RedeliveryErrorHandler.java:839)
>     at o.a.c.p.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:337)
>     at o.a.c.p.CamelInternalProcessor.process(CamelInternalProcessor.java:191)
>     at o.a.c.p.Pipeline.process(Pipeline.java:118)
>     at o.a.c.p.Pipeline.process(Pipeline.java:80)
>     at o.a.c.p.ChoiceProcessor.process(ChoiceProcessor.java:111)
> ...
> {code}



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