camel-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Claus Ibsen (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CAMEL-4449) NullPointerException when unmarshalling using serialization data format
Date Thu, 15 Sep 2011 18:06:09 GMT

     [ https://issues.apache.org/jira/browse/CAMEL-4449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Claus Ibsen updated CAMEL-4449:
-------------------------------

    Fix Version/s: 2.9.0

> NullPointerException when unmarshalling using serialization data format
> -----------------------------------------------------------------------
>
>                 Key: CAMEL-4449
>                 URL: https://issues.apache.org/jira/browse/CAMEL-4449
>             Project: Camel
>          Issue Type: Bug
>          Components: camel-core
>    Affects Versions: 2.8.0
>         Environment: MacOS X 10.6.8
> Java 1.6.0_26
> Apache Camel 2.8.0
> Consuming from remote Kestrel queue (XStream marshalling/unmarshalling works just fine)
>            Reporter: Vadim TSes'ko
>             Fix For: 2.9.0
>
>
> Spring configuration:
> {code:xml}
>     <!-- A custom CamelContext -->
>     <camel:camelContext id="camel">
>         <!-- JSON data format marshalling -->
>         <camel:dataFormats>
>             <camel:serialization id="serialization"/>
>         </camel:dataFormats>
>         <!-- RawOffer input route -->
>         <camel:route>
>             <camel:from uri="kestrel://etl01f/feeds"/>
>             <camel:unmarshal ref="serialization"/>
>             <camel:to uri="bean:shard?method=consume"/>
>         </camel:route>
>     </camel:camelContext>
> {code}
> Exception:
> {code:java}
> run:
>      [java] log4j:WARN No appenders could be found for logger (org.springframework.context.support.ClassPathXmlApplicationContext).
>      [java] log4j:WARN Please initialize the log4j system properly.
>      [java] log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for
more info.
>      [java] 13:28:07.587 [main] INFO  o.a.c.s.h.CamelNamespaceHandler - OSGi environment
not detected.
>      [java] 13:28:09.028 [main] INFO  o.a.camel.spring.SpringCamelContext - Apache Camel
2.8.0 (CamelContext: camel) is starting
>      [java] 13:28:09.028 [main] INFO  o.a.camel.spring.SpringCamelContext - JMX enabled.
Using ManagedManagementStrategy.
>      [java] 13:28:09.415 [main] INFO  o.a.c.i.c.AnnotationTypeConverterLoader - Found
3 packages with 14 @Converter classes to load
>      [java] 13:28:09.489 [main] INFO  o.a.c.i.c.DefaultTypeConverter - Loaded 153 core
type converters (total 153 type converters)
>      [java] 13:28:09.528 [main] INFO  o.a.c.i.c.DefaultTypeConverter - Loaded additional
0 type converters (total 153 type converters) in 0.003 seconds
>      [java] 13:28:09.730 [main] INFO  o.a.c.c.kestrel.KestrelComponent - Creating endpoint
for queue "feeds" on etl01f, parameters={}
>      [java] 13:28:09.967 [main] INFO  o.a.c.c.kestrel.KestrelComponent - Creating MemcachedClient
for etl01f/feeds
>      [java] 2011-09-14 13:28:10.073 INFO net.spy.memcached.MemcachedConnection:  Added
{QA sa=etl01f/95.108.229.218:22133, #Rops=0, #Wops=0, #iq=0, topRop=null, topWop=null, toWrite=0,
interested=0} to connect queue
>      [java] 2011-09-14 13:28:10.084 INFO net.spy.memcached.MemcachedConnection:  Connection
state changed for sun.nio.ch.SelectionKeyImpl@711b50a1
>      [java] 13:28:10.293 [main] INFO  o.a.c.c.kestrel.KestrelConsumer - Starting consumer
for kestrel://etl01f/feeds
>      [java] 13:28:10.302 [main] INFO  o.a.camel.spring.SpringCamelContext - Route: route1
started and consuming from: Endpoint[kestrel://etl01f/feeds]
>      [java] 13:28:10.318 [main] INFO  o.a.camel.spring.SpringCamelContext - Total 1 routes,
of which 1 is started.
>      [java] 13:28:10.318 [main] INFO  o.a.camel.spring.SpringCamelContext - Apache Camel
2.8.0 (CamelContext: camel) started in 1.291 seconds
>      [java] 13:28:12.858 [Camel (camel) thread #0 - Poller-kestrel://etl01f/feeds] ERROR
o.a.c.processor.DefaultErrorHandler - Failed delivery for exchangeId: ID-incubos-osx-local-51787-1315992488896-0-1.
Exhausted after delivery attempt: 1 caught: java.lang.NullPointerException
>      [java] java.lang.NullPointerException: null
>      [java] 	at org.apache.camel.impl.SerializationDataFormat.unmarshal(SerializationDataFormat.java:57)
~[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.UnmarshalProcessor.process(UnmarshalProcessor.java:56)
~[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.impl.converter.AsyncProcessorTypeConverter$ProcessorToAsyncProcessorBridge.process(AsyncProcessorTypeConverter.java:50)
~[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:78)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:98)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:89)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:69)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:78)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:98)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:89)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:99)
~[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:78)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.RedeliveryErrorHandler.processErrorHandler(RedeliveryErrorHandler.java:318)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:209)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.DefaultChannel.process(DefaultChannel.java:305)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:78)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.Pipeline.process(Pipeline.java:116) [camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.Pipeline.process(Pipeline.java:79) [camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:102)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:78)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.DelegateAsyncProcessor.processNext(DelegateAsyncProcessor.java:98)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:89)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.management.InstrumentationProcessor.process(InstrumentationProcessor.java:69)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:104)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:85)
[camel-core-2.8.0.jar:2.8.0]
>      [java] 	at org.apache.camel.component.kestrel.KestrelConsumer$Poller.run(KestrelConsumer.java:230)
[camel-kestrel-2.8.0.jar:2.8.0]
>      [java] 	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
[na:1.6.0_26]
>      [java] 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) [na:1.6.0_26]
>      [java] 	at java.util.concurrent.FutureTask.run(FutureTask.java:138) [na:1.6.0_26]
>      [java] 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
[na:1.6.0_26]
>      [java] 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
[na:1.6.0_26]
>      [java] 	at java.lang.Thread.run(Thread.java:680) [na:1.6.0_26]
> {code}
> It seems that {{ExchangeHelper.convertToType()}} method returned {{null}} because {{camelContext.getTypeConverter()}}
returned {{null}}. 

--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message