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https://issues.apache.org/jira/browse/CAMEL-10741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15839520#comment-15839520
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David Martin commented on CAMEL-10741:
--------------------------------------
java.lang.NullPointerException: null
at
org.apache.camel.component.log.LogProducer.process(LogProducer.java:39)
at
org.apache.camel.impl.InterceptSendToEndpoint$1.process(InterceptSendToEndpoint.java:164)
at
org.apache.camel.impl.InterceptSendToEndpoint$1.process(InterceptSendToEndpoint.java:164)
at
org.apache.camel.processor.SendProcessor.process(SendProcessor.java:145)
at
org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:163)
at
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:542)
at
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:197)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:120)
at org.apache.camel.processor.Pipeline.process(Pipeline.java:83)
at
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:197)
at
org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:97)
at
org.apache.camel.component.jms.EndpointMessageListener.onMessage(EndpointMessageListener.java:112)
at
org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:721)
at
org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:681)
at
org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:651)
at
org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:317)
at
org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:255)
at
org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1166)
at
org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.executeOngoingLoop(DefaultMessageListenerContainer.java:1158)
at
org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:1055)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
> LogEndpoint error constructing LogProducer
> ------------------------------------------
>
> Key: CAMEL-10741
> URL: https://issues.apache.org/jira/browse/CAMEL-10741
> Project: Camel
> Issue Type: Bug
> Components: camel-core
> Affects Versions: 2.18.0, 2.18.1
> Environment: Ubuntu 16.04, Open JDK 1.8.0
> Reporter: David Martin
> Priority: Critical
> Labels: log, logendpoint
>
> Using Spring XML. With a log: uri in the route, LogEndpoint.createProducer()
> was being called before doStart(), causing a null logger param to be passed
> to the LogProducer constructor. This resulted in a npe when the route was
> executed. Rolled back to 2.17.4 to resolve.
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