Richard O'Sullivan created CAMEL-7351:
-----------------------------------------
Summary: 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
Priority: Minor
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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