[CAMEL-4264] The routeContext stack of DefaultUnitOfWork should be thread safe

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.7.3, 2.8.0
• Fix Version/s: 2.8.1, 2.9.0
• Component/s: camel-core
• Assignee: Christian Müller
• Reporter: Willem Jiang
• Created: 25/Jul/11 10:02
• Updated: 30/Aug/11 00:04
• Resolved: 26/Aug/11 01:59

Description

Here is the stack trace

java.util.EmptyStackException
        at java.util.Stack.peek(Stack.java:85)
        at java.util.Stack.pop(Stack.java:67)
        at 
org.apache.camel.impl.DefaultUnitOfWork.popRouteContext(DefaultUnitOfWork.java:226)
        at 
org.apache.camel.processor.DefaultChannel$1.done(DefaultChannel.java:260)
        at 
org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:330)
        at 
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:208)
        at 
org.apache.camel.processor.DefaultChannel.process(DefaultChannel.java:256)
        at 
org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:70)
        at org.apache.camel.processor.Pipeline.process(Pipeline.java:143)
        at org.apache.camel.processor.Pipeline.process(Pipeline.java:78)
        at 
org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:113)
        at 
org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:91)
        at 
org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:85)
        at 
org.apache.camel.processor.aggregate.AggregateProcessor$1.run(AggregateProcessor.java:397)
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
        at 
java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
        at java.util.concurrent.FutureTask.run(FutureTask.java:138)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:619)

You can find more information in this mail thread[1]
[1]http://camel.465427.n5.nabble.com/EmptyStackException-in-DefaultUnitOfWork-popRouteContext-td4630106.html

Issue Links

• is related to: CAMEL-4383 StreamResequencer logs unhandled Exceptions at DEBUG level