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
