NullPointerException is generated when Flatpack component is used with Tracer
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Key: CAMEL-798
URL: https://issues.apache.org/activemq/browse/CAMEL-798
Project: Apache Camel
Issue Type: Bug
Components: camel-flatpack
Affects Versions: 1.4.0
Reporter: Charles Moulliard
Fix For: 1.5.0
Hi,
The following error is returned when Tracer is activated for the Flatpack
component :
4317672 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-1 -> interceptor2
Interceptor[Delegate(DeadLetterChannel[Delegate(TraceInterceptor[To[flatpack:fixed:com/bravura/babel/transformation/cutas/in/CUTAS.xml]]),
sendTo(Endpoint[seda:errors]), RedeliveryPolicy[maximumRedeliveries=1]])]
InOnly
Properties:{org.apache.camel.file.lock.name=c:\temp\cutas\input\clientA\ST000355.txt.cameLock,
org.apache.camel.file.lock=sun.nio.ch.FileLockImpl[0:9223372036854775807
exclusive valid], [EMAIL PROTECTED]
Headers:{org.apache.camel.file.name=ST000355.txt} BodyType:java.io.File
4317672 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-1 -> to4
To[flatpack:fixed:com/bravura/babel/transformation/cutas/in/CUTAS.xml] InOnly
Properties:{CamelCauseException=null,
org.apache.camel.file.lock.name=c:\temp\cutas\input\clientA\ST000355.txt.cameLock,
org.apache.camel.file.lock=sun.nio.ch.FileLockImpl[0:9223372036854775807
exclusive valid], [EMAIL PROTECTED]
Headers:{org.apache.camel.file.name=ST000355.txt} BodyType:java.io.File
4318031 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-2 -> interceptor3
Interceptor[Delegate(DeadLetterChannel[Delegate(TraceInterceptor[To[activemq:queue:cutas.clientA.accepted.in]]),
sendTo(Endpoint[seda:errors]), RedeliveryPolicy[maximumRedeliveries=1]])]
InOnly Properties:{} Headers:{camelFlatpackCounter=0}
BodyType:net.sf.flatpack.DefaultDataSet
4318031 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-2 -> to5
To[activemq:queue:cutas.clientA.accepted.in] InOnly
Properties:{CamelCauseException=null} Headers:{camelFlatpackCounter=0}
BodyType:net.sf.flatpack.DefaultDataSet
4318172 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-3 -> interceptor3
Interceptor[Delegate(DeadLetterChannel[Delegate(TraceInterceptor[To[activemq:queue:cutas.clientA.accepted.in]]),
sendTo(Endpoint[seda:errors]), RedeliveryPolicy[maximumRedeliveries=1]])]
InOnly Properties:{} Headers:{camelFlatpackCounter=1}
BodyType:net.sf.flatpack.DefaultDataSet
4318172 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-3 -> to5
To[activemq:queue:cutas.clientA.accepted.in] InOnly
Properties:{CamelCauseException=null} Headers:{camelFlatpackCounter=1}
BodyType:net.sf.flatpack.DefaultDataSet
4318172 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-4 -> interceptor3
Interceptor[Delegate(DeadLetterChannel[Delegate(TraceInterceptor[To[activemq:queue:cutas.clientA.accepted.in]]),
sendTo(Endpoint[seda:errors]), RedeliveryPolicy[maximumRedeliveries=1]])]
InOnly Properties:{} Headers:{camelFlatpackCounter=2}
BodyType:net.sf.flatpack.DefaultDataSet
4318172 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-4 -> to5
To[activemq:queue:cutas.clientA.accepted.in] InOnly
Properties:{CamelCauseException=null} Headers:{camelFlatpackCounter=2}
BodyType:net.sf.flatpack.DefaultDataSet
4318172 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-5 -> interceptor3
Interceptor[Delegate(DeadLetterChannel[Delegate(TraceInterceptor[To[activemq:queue:cutas.clientA.accepted.in]]),
sendTo(Endpoint[seda:errors]), RedeliveryPolicy[maximumRedeliveries=1]])]
InOnly Properties:{} Headers:{camelFlatpackCounter=3}
BodyType:net.sf.flatpack.DefaultDataSet
4318172 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-5 -> to5
To[activemq:queue:cutas.clientA.accepted.in] InOnly
Properties:{CamelCauseException=null} Headers:{camelFlatpackCounter=3}
BodyType:net.sf.flatpack.DefaultDataSet
4318172 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-6 -> interceptor3
Interceptor[Delegate(DeadLetterChannel[Delegate(TraceInterceptor[To[activemq:queue:cutas.clientA.accepted.in]]),
sendTo(Endpoint[seda:errors]), RedeliveryPolicy[maximumRedeliveries=1]])]
InOnly Properties:{} Headers:{camelFlatpackCounter=4}
BodyType:net.sf.flatpack.DefaultDataSet
4318172 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-6 -> to5
To[activemq:queue:cutas.clientA.accepted.in] InOnly
Properties:{CamelCauseException=null} Headers:{camelFlatpackCounter=4}
BodyType:net.sf.flatpack.DefaultDataSet
4318172 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-7 -> interceptor3
Interceptor[Delegate(DeadLetterChannel[Delegate(TraceInterceptor[To[activemq:queue:cutas.clientA.accepted.in]]),
sendTo(Endpoint[seda:errors]), RedeliveryPolicy[maximumRedeliveries=1]])]
InOnly Properties:{} Headers:{camelFlatpackCounter=5}
BodyType:net.sf.flatpack.DefaultDataSet
4318172 [Thread: 2 [EMAIL PROTECTED] INFO
org.apache.camel.processor.interceptor.TraceInterceptor -
ID-dell-charles/1671-1218196761734/1-7 -> to5
To[activemq:queue:cutas.clientA.accepted.in] InOnly
Properties:{CamelCauseException=null} Headers:{camelFlatpackCounter=5}
BodyType:net.sf.flatpack.DefaultDataSet
4318219 [DefaultMessageListenerContainer-9] WARN
org.apache.camel.component.jms.EndpointMessageListener -
Endpoint[activemq:queue:cutas.clientA.accepted.in] consumer caught an exception
while processing JMS message: ActiveMQMessage {commandId = 5, responseRequired
= true, messageId = ID:dell-charles-1675-1218196762046-2:3:1:1:1,
originalDestination = null, originalTransactionId = null, producerId =
ID:dell-charles-1675-1218196762046-2:3:1:1, destination =
queue://cutas.clientA.accepted.in, transactionId = null, expiration = 0,
timestamp = 1218196771187, arrival = 0, brokerInTime = 1218196771187,
brokerOutTime = 1218196771218, correlationId = null, replyTo = null, persistent
= true, type = null, priority = 4, groupID = null, groupSequence = 0,
targetConsumerId = null, compressed = false, userID = null, content = null,
marshalledProperties = null, dataStructure = null, redeliveryCounter = 0, size
= 1024, properties = {camelFlatpackCounter=0}, readOnlyProperties = true,
readOnlyBody = true, droppable = false}
43org.apache.camel.RuntimeCamelException: java.lang.NullPointerException
at
org.apache.camel.component.jms.EndpointMessageListener.onMessage(EndpointMessageListener.java:71)
at
org.springframework.jms.listener.AbstractMessageListenerContainer.doInvokeListener(AbstractMessageListenerContainer.java:531)
at
org.springframework.jms.listener.AbstractMessageListenerContainer.invokeListener(AbstractMessageListenerContainer.java:466)
at
org.springframework.jms.listener.AbstractMessageListenerContainer.doExecuteListener(AbstractMessageListenerContainer.java:435)
at
org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:322)
at
org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:260)
at
org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:944)
at
org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:875)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
at
org.apache.camel.processor.interceptor.TraceFormatter.getBodyTypeAsString(TraceFormatter.java:124)
at
org.apache.camel.processor.interceptor.TraceFormatter.format(TraceFormatter.java:39)
at
org.apache.camel.processor.interceptor.TraceInterceptor.format(TraceInterceptor.java:68)
at org.apache.camel.processor.Logger.logMessage(Logger.java:218)
at org.apache.camel.processor.Logger.process(Logger.java:125)
at
org.apache.camel.processor.interceptor.TraceInterceptor.logException(TraceInterceptor.java:128)
at
org.apache.camel.processor.interceptor.TraceInterceptor.process(TraceInterceptor.java:59)
at
org.apache.camel.impl.converter.AsyncProcessorTypeConverter$ProcessorToAsyncProcessorBridge.process(AsyncProcessorTypeConverter.java:43)
at
org.apache.camel.processor.UnitOfWorkProcessor.process(UnitOfWorkProcessor.java:39)
at
org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:41)
at
org.apache.camel.processor.DelegateAsyncProcessor.process(DelegateAsyncProcessor.java:66)
at
org.apache.camel.component.jms.EndpointMessageListener.onMessage(EndpointMessageListener.java:68)
... 8 more
Code snippet :
public void configure() {
errorHandler(deadLetterChannel("seda:errors").maximumRedeliveries(1)
.useExponentialBackOff());
// Display trace
Tracer tracer = new Tracer();
tracer.getFormatter().setShowBody(false);
tracer.getFormatter().setShowHeaders(true);
tracer.getFormatter().setShowNode(true);
getContext().addInterceptStrategy(tracer);
from(file:///c:/temp/cutas/input/clientA/?delete=false&lock=true&consumer.delay=500&consumer.initialDelay=10)
.to(flatpack:fixed:com/bravura/babel/transformation/cutas/in/CUTAS.xml);
from(flatpack:fixed:com/bravura/babel/transformation/cutas/in/CUTAS.xml)
.to(activemq:queue:cutas.clientA.accepted.in);
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