[jira] [Created] (CAMEL-4264) The routeContext stack of DefaultUnitOfWork should be thread safe

[Willem Jiang (JIRA)]

The routeContext stack of DefaultUnitOfWork should be thread safe
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                 Key: CAMEL-4264
                 URL: https://issues.apache.org/jira/browse/CAMEL-4264
             Project: Camel
          Issue Type: Bug
          Components: camel-core
    Affects Versions: 2.8.0, 2.7.3
            Reporter: Willem Jiang
            Assignee: Willem Jiang
             Fix For: 2.9.0


Here is the stack trace
{code}
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)

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

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