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https://issues.apache.org/jira/browse/CAMEL-6154?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Claus Ibsen resolved CAMEL-6154.
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Resolution: Fixed
The NPE was burried in the mail binding. Which I have added a fix for.
If you have the time then it would be good to try out 2.10.5 SNAPSHOT to see if
that fixes your problem.
Is there something special about the mail you consume? eg if you just do <from
uri="imap:..."> can you consume the mails then also?
> NPE when using the imap mail component with quartz or the timer and pollEnrich
> ------------------------------------------------------------------------------
>
> Key: CAMEL-6154
> URL: https://issues.apache.org/jira/browse/CAMEL-6154
> Project: Camel
> Issue Type: Bug
> Components: camel-mail, camel-quartz
> Affects Versions: 2.10.3, 2.10.4
> Environment: Windows, Tomcat 7.0.32, java 7, Spring 3.1.4
> Reporter: Sven Smets
> Assignee: Claus Ibsen
> Labels: imap, pollenrich, quartz, timer
> Fix For: 2.10.5, 2.11.0
>
>
> There is a NPE when using the imap mail component with quartz or the timer
> and pollEnrich as dicussed here:
> http://camel.465427.n5.nabble.com/Schedule-file-mail-endpoint-td3356666.html#a3357538
> I reproduced it on version 2.10.3 and 2.10.4 with
> <route id="myTest">
> <from uri="timer://foo?fixedRate=true&period=10000"/>
> <pollEnrich uri="imap://userName@hostName?password=***"/>
> <to uri="log:testroute?showAll=true&level=INFO"/>
> </route>
> We need to use it with the quartz component (so we can use a cron
> expression), but get the same error
> <route id="myTest">
> <from uri="quartz://testTimer?cron=0+*+*+*+*+?"/>
> <pollEnrich uri="imap://userName@hostName?password=***"/>
> <to uri="log:testroute?showAll=true&level=INFO"/>
> </route>
> 11/03/2013 10:32:04 [DefaultQuartzScheduler-context_Worker-1] ERROR
> org.apache.camel.processor.DefaultErrorHandler - Failed delivery for
> (MessageId: ID-W7-009430-52415-1362994261595-0-3 on ExchangeId:
> ID-W7-009430-52415-1362994261595-0-2). Exhausted after delivery attempt: 1
> caught: org.apache.camel.CamelExchangeException: Error occurred during
> aggregation. Exchange[Message: [Body is null]]. Caused by:
> [org.apache.camel.RuntimeCamelException - Failed to extract body due to:
> null. Exchange: Exchange[MailMessage:
> com.sun.mail.imap.IMAPMessage@411a3fe4]. Message:
> com.sun.mail.imap.IMAPMessage@411a3fe4]
> org.apache.camel.CamelExchangeException: Error occurred during aggregation.
> Exchange[Message: [Body is null]]. Caused by:
> [org.apache.camel.RuntimeCamelException - Failed to extract body due to:
> null. Exchange: Exchange[MailMessage:
> com.sun.mail.imap.IMAPMessage@411a3fe4]. Message:
> com.sun.mail.imap.IMAPMessage@411a3fe4]
> at
> org.apache.camel.processor.PollEnricher.process(PollEnricher.java:194)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:72)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:91)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:334)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:220)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.RouteContextProcessor.processNext(RouteContextProcessor.java:46)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.interceptor.DefaultChannel.process(DefaultChannel.java:308)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.Pipeline.process(Pipeline.java:117)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.Pipeline.process(Pipeline.java:80)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.RouteContextProcessor.processNext(RouteContextProcessor.java:46)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.UnitOfWorkProcessor.processAsync(UnitOfWorkProcessor.java:150)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:117)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.RouteInflightRepositoryProcessor.processNext(RouteInflightRepositoryProcessor.java:48)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:99)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:90)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:72)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.loadbalancer.QueueLoadBalancer.process(QueueLoadBalancer.java:44)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:99)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.processor.loadbalancer.QueueLoadBalancer.process(QueueLoadBalancer.java:71)[camel-core-2.10.4.jar:2.10.4]
> at
> org.apache.camel.component.quartz.QuartzEndpoint.onJobExecute(QuartzEndpoint.java:113)[camel-quartz-2.10.4.jar:2.10.4]
> at
> org.apache.camel.component.quartz.CamelJob.execute(CamelJob.java:61)[camel-quartz-2.10.4.jar:2.10.4]
> at
> org.quartz.core.JobRunShell.run(JobRunShell.java:216)[quartz-1.8.5.jar:]
> at
> org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549)[quartz-1.8.5.jar:]
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