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Posted to issues@camel.apache.org by "Claus Ibsen (JIRA)" <ji...@apache.org> on 2013/05/31 14:46:21 UTC
[jira] [Commented] (CAMEL-6407) Include message history in
stacktraces from error handler, making it easier to know where the problem
was
[ https://issues.apache.org/jira/browse/CAMEL-6407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13671408#comment-13671408 ]
Claus Ibsen commented on CAMEL-6407:
------------------------------------
Updated docs at
https://cwiki.apache.org/confluence/display/CAMEL/Message+History
> Include message history in stacktraces from error handler, making it easier to know where the problem was
> ---------------------------------------------------------------------------------------------------------
>
> Key: CAMEL-6407
> URL: https://issues.apache.org/jira/browse/CAMEL-6407
> Project: Camel
> Issue Type: New Feature
> Components: camel-core, eip
> Reporter: Claus Ibsen
> Assignee: Claus Ibsen
> Fix For: 2.12.0
>
>
> See post on dev mailing list
> http://camel.465427.n5.nabble.com/HEADS-UP-Camel-routing-engine-dumps-message-history-when-exhausted-exception-is-logged-tp5733516.html
> This allows us to dump stacktraces with details about how the message has been routed, (aka using the message history eip).
> An example could be
> {code}
> 2013-05-30 17:27:56,342 [main ] INFO DefaultCamelContext - Apache Camel (CamelContext: camel-1) started in 0.447 seconds
> 2013-05-30 17:27:56,357 [main ] INFO MockEndpoint - Asserting: Endpoint[mock://result] is satisfied
> 2013-05-30 17:27:56,362 [ - seda://start] INFO foo - Exchange[ExchangePattern:InOnly, BodyType:String, Body:Hello World]
> 2013-05-30 17:27:56,363 [ - seda://start] INFO bar - Exchange[ExchangePattern:InOnly, BodyType:String, Body:Hello World]
> 2013-05-30 17:27:56,363 [ - seda://start] INFO baz - Exchange[ExchangePattern:InOnly, BodyType:String, Body:Hello World]
> 2013-05-30 17:27:56,366 [ - seda://start] ERROR DefaultErrorHandler - Failed delivery for (MessageId: ID-davsclaus-air-lan-59318-1369927675648-0-1 on ExchangeId: ID-davsclaus-air-lan-59318-1369927675648-0-3). Exhausted after delivery attempt: 1 caught: java.lang.IllegalArgumentException: Forced to dump stacktrace
> Message History
> --------------------------------------------------------------------------------------------------------------------------
> RouteId ProcessorId Processor
> [route1 ] [to1 ] [log:foo ]
> [route1 ] [to2 ] [log:bar ]
> [route1 ] [to3 ] [log:baz ]
> [route1 ] [process1 ] [org.apache.camel.processor.ReduceStacksNeededDuringRoutingTest$1$1@4591c994 ]
> Stacktrace
> --------------------------------------------------------------------------------------------------------------------------
> java.lang.IllegalArgumentException: Forced to dump stacktrace
> at org.apache.camel.processor.ReduceStacksNeededDuringRoutingTest$1$1.process(ReduceStacksNeededDuringRoutingTest.java:59)
> at org.apache.camel.processor.DelegateSyncProcessor.process(DelegateSyncProcessor.java:63)
> at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:72)
> at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:389)
> at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:185)
> at org.apache.camel.processor.Pipeline.process(Pipeline.java:118)
> at org.apache.camel.processor.Pipeline.process(Pipeline.java:80)
> at org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:185)
> at org.apache.camel.component.seda.SedaConsumer.sendToConsumers(SedaConsumer.java:293)
> at org.apache.camel.component.seda.SedaConsumer.doRun(SedaConsumer.java:202)
> at org.apache.camel.component.seda.SedaConsumer.run(SedaConsumer.java:149)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:722)
> {code}
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