On Wed, Jan 22, 2014 at 5:14 PM, Stephan Burkard <sburk...@gmail.com> wrote: > OK I created CAMEL-7146 and attached a small example project. > > If I feel very self-confident, I will have look and try to fix the bug :-) >
Ah good. Its great to have a goal. And if you manage to fix your first bug, then please help with fixing more, or contribute other improvements or the likes to the project. We cannot say this enough we love contributions in any form http://camel.apache.org/contributing.html > Stephan > > > > On Tue, Jan 21, 2014 at 4:28 PM, Claus Ibsen <claus.ib...@gmail.com> wrote: > >> Hi >> >> Yeah you are welcome to raise a JIRA. >> And as we love contributions, a bug fix is appreciated. >> >> On Tue, Jan 21, 2014 at 4:25 PM, Stephan Burkard <sburk...@gmail.com> >> wrote: >> > Hi >> > >> > By accident I noticed that when I configure a LevelDB aggregator >> > persistence with completionSize = 1 (yes I know, this is kind of an >> > aggregator that does not aggregate), I get the stacktrace below on every >> > message. >> > >> > As soon as I set a completionSize > 1, everything runs fine. >> > >> > I guess this is a bug, since it worked fine with the old HawtDB >> repository. >> > If completionSize = 1 is totally useless it would be better to throw an >> > explicit error when starting the context. >> > >> > Should I create a Jira issue for this? >> > >> > Thanks >> > Stephan >> > >> > >> > >> > >> > java.lang.NullPointerException >> > at >> > >> org.apache.camel.component.leveldb.LevelDBAggregationRepository.remove(LevelDBAggregationRepository.java:155) >> > at >> > >> org.apache.camel.processor.aggregate.AggregateProcessor.onCompletion(AggregateProcessor.java:459) >> > at >> > >> org.apache.camel.processor.aggregate.AggregateProcessor.doAggregation(AggregateProcessor.java:343) >> > at >> > >> org.apache.camel.processor.aggregate.AggregateProcessor.doProcess(AggregateProcessor.java:247) >> > at >> > >> org.apache.camel.processor.aggregate.AggregateProcessor.process(AggregateProcessor.java:179) >> > at >> > >> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:72) >> > at >> > >> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:398) >> > at >> > >> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:105) >> > at >> > >> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:279) >> > at >> > >> org.apache.camel.processor.DefaultErrorHandler.process(DefaultErrorHandler.java:56) >> > at >> > >> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:166) >> > 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.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:398) >> > at >> > >> org.apache.camel.spring.spi.TransactionErrorHandler.processByErrorHandler(TransactionErrorHandler.java:218) >> > at >> > >> org.apache.camel.spring.spi.TransactionErrorHandler.process(TransactionErrorHandler.java:99) >> > at >> > >> org.apache.camel.spring.spi.TransactionErrorHandler.process(TransactionErrorHandler.java:112) >> > at >> > >> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:72) >> > at >> > >> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:398) >> > at >> > >> org.apache.camel.spring.spi.TransactionErrorHandler.processByErrorHandler(TransactionErrorHandler.java:218) >> > at >> > >> org.apache.camel.spring.spi.TransactionErrorHandler$1.doInTransactionWithoutResult(TransactionErrorHandler.java:181) >> > at >> > >> org.springframework.transaction.support.TransactionCallbackWithoutResult.doInTransaction(TransactionCallbackWithoutResult.java:33) >> > at >> > >> org.springframework.transaction.support.TransactionTemplate.execute(TransactionTemplate.java:131) >> > at >> > >> org.apache.camel.spring.spi.TransactionErrorHandler.doInTransactionTemplate(TransactionErrorHandler.java:174) >> > at >> > >> org.apache.camel.spring.spi.TransactionErrorHandler.processInTransaction(TransactionErrorHandler.java:134) >> > at >> > >> org.apache.camel.spring.spi.TransactionErrorHandler.process(TransactionErrorHandler.java:103) >> > at >> > >> org.apache.camel.spring.spi.TransactionErrorHandler.process(TransactionErrorHandler.java:112) >> > at >> > >> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191) >> > at >> > >> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:191) >> > at >> > >> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:105) >> > at >> > >> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:87) >> > at >> > >> org.apache.camel.component.jms.EndpointMessageListener.onMessage(EndpointMessageListener.java:103) >> > at >> > >> org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:562) >> > at >> > >> org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:500) >> > at >> > >> org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:468) >> > at >> > >> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:325) >> > at >> > >> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:243) >> > at >> > >> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1103) >> > at >> > >> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1095) >> > at >> > >> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:992) >> > at >> > >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >> > at >> > >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >> >> >> >> -- >> Claus Ibsen >> ----------------- >> Red Hat, Inc. >> Email: cib...@redhat.com >> Twitter: davsclaus >> Blog: http://davsclaus.com >> Author of Camel in Action: http://www.manning.com/ibsen >> Make your Camel applications look hawt, try: http://hawt.io >> -- Claus Ibsen ----------------- Red Hat, Inc. Email: cib...@redhat.com Twitter: davsclaus Blog: http://davsclaus.com Author of Camel in Action: http://www.manning.com/ibsen Make your Camel applications look hawt, try: http://hawt.io
