Hi, I'm a fabryprog colleague, our version is v2.20.4 we tried only on this version because we cannot reproduce this warning in our internal tests.
Thanks a lot, Fabrizio ________________________________ Da: Claus Ibsen <claus.ib...@gmail.com> Inviato: martedì 18 dicembre 2018 15:56 A: users@camel.apache.org Oggetto: Re: SynchronizedExchange: Exception occurred during onCompletion What version of Camel do you use? And have you tried with a newer version On Tue, Dec 18, 2018 at 3:44 PM FabryProg <fabryp...@gmail.com> wrote: > > Hello > > Occasionally, we have a WARNING into our camel project. > > We are using disruptor queue implementation > > what should it be? Is it an error or warning message? is it dangerous? > > we cannot reproduce it programmatically! > > Thanks > > 2018-12-16 19:13:44,638 WARN > [org.apache.camel.component.disruptor.SynchronizedExchange] - <Exception > occurred during onCompletion. This exception will be ignored.> () > java.util.ConcurrentModificationException > at java.util.HashMap$HashIterator.nextNode(HashMap.java:1442) > at java.util.HashMap$EntryIterator.next(HashMap.java:1476) > at java.util.HashMap$EntryIterator.next(HashMap.java:1474) > at java.util.HashMap.putMapEntries(HashMap.java:512) > at java.util.HashMap.putAll(HashMap.java:785) > at > org.apache.camel.util.ExchangeHelper.copyResults(ExchangeHelper.java:379) > at > org.apache.camel.component.disruptor.SingleConsumerSynchronizedExchange.consumed(SingleConsumerSynchronizedExchange.java:33) > at > org.apache.camel.component.disruptor.DisruptorConsumer$2.onComplete(DisruptorConsumer.java:164) > at > org.apache.camel.util.UnitOfWorkHelper.doneSynchronizations(UnitOfWorkHelper.java:104) > at > org.apache.camel.component.disruptor.AbstractSynchronizedExchange.performSynchronization(AbstractSynchronizedExchange.java:55) > at > org.apache.camel.component.disruptor.SingleConsumerSynchronizedExchange.consumed(SingleConsumerSynchronizedExchange.java:35) > at > org.apache.camel.component.disruptor.DisruptorConsumer$2.onComplete(DisruptorConsumer.java:164) > at > org.apache.camel.util.UnitOfWorkHelper.doneSynchronizations(UnitOfWorkHelper.java:104) > at > org.apache.camel.impl.DefaultUnitOfWork.done(DefaultUnitOfWork.java:243) > at > org.apache.camel.util.UnitOfWorkHelper.doneUow(UnitOfWorkHelper.java:65) > at > org.apache.camel.processor.CamelInternalProcessor$UnitOfWorkProcessorAdvice.after(CamelInternalProcessor.java:685) > at > org.apache.camel.processor.CamelInternalProcessor$UnitOfWorkProcessorAdvice.after(CamelInternalProcessor.java:634) > at > org.apache.camel.processor.CamelInternalProcessor$InternalCallback.done(CamelInternalProcessor.java:251) > at org.apache.camel.processor.Pipeline.process(Pipeline.java:127) > at > org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201) > at > org.apache.camel.component.disruptor.DisruptorConsumer.process(DisruptorConsumer.java:175) > at > org.apache.camel.component.disruptor.DisruptorConsumer.access$000(DisruptorConsumer.java:42) > at > org.apache.camel.component.disruptor.DisruptorConsumer$ConsumerEventHandler.onEvent(DisruptorConsumer.java:213) > at > org.apache.camel.component.disruptor.DisruptorConsumer$ConsumerEventHandler.onEvent(DisruptorConsumer.java:193) > at > com.lmax.disruptor.BatchEventProcessor.run(BatchEventProcessor.java:129) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > at java.lang.Thread.run(Thread.java:748) -- Claus Ibsen ----------------- http://davsclaus.com @davsclaus Camel in Action 2: https://www.manning.com/ibsen2
