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https://issues.apache.org/activemq/browse/CAMEL-2384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=57032#action_57032
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Claus Ibsen commented on CAMEL-2384:
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You can also enable TRACE logging at:
{{log4j.logger.org.apache.camel.component.bean=TRACE}}
Which would output some info when Camel introspects the bean. Then it should
output details about @Headers etc.
In your bean you could try to see if you can get the parameter annotations using
{code}
Annotation[][] parametersAnnotations = method.getParameterAnnotations();
{code}
> Getting header value in pojo using @Header annotation
> ------------------------------------------------------
>
> Key: CAMEL-2384
> URL: https://issues.apache.org/activemq/browse/CAMEL-2384
> Project: Apache Camel
> Issue Type: Bug
> Components: camel-core
> Affects Versions: 2.1.0
> Environment: Windows xp, jdk 1.6
> Reporter: preben
>
> Header value (and body) is not bound in pojo method:
> Route definiton:
> camel:route trace="true" id="RapNotificationRoute">
> <camel:from
> uri="oracleQueue:queue:FURTHERELEMENTS_TEST?jmsMessageType=Text"/>
> <camel:transacted ref="PROPAGATION_REQUIRED"/>
> <camel:wireTap uri="seda:audit"/>
> <camel:to uri="mock:result"/>
> </camel:route>
> <camel:route id="AuditRoute">
> <camel:from uri="seda:audit"/>
> <camel:bean ref="auditMessageDAO" method="audit"/>
> </camel:route>
> auditMessageDAO interface:
> public void audit(@Body String body, @Header(value="JMSMessageID"
> String jmsMessageId)
> Trace from log when running:
> [Camel thread 0: seda://audit] 20 jan. 2010 - 12:22:09,858 INFO
> org.apache.camel.processor.interceptor.Tracer
> [42a5443b-0a62-4477-885f-c6f6c40274b1 >>> (AuditRoute) from(seda://audit) -->
> ref:auditMessageDAO method: audit <<< Pattern:InOnly,
> Headers:{JMSDestination=PLAYLISTE.FURTHERELEMENTS_TEST, JMS_OracleDelay=0,
> JMSDeliveryMode=2, JMSRedelivered=true, JMS_OracleTimestamp=1263986526156,
> JMSType=null, JMSCorrelationID=null, JMSXRecvTimestamp=1263986529858,
> JMSXState=0, JMSXDeliveryCount=2,
> JMSMessageID=ID:7D97CBE346B7CAA2E040650A0A103AC2, JMSTimestamp=1263986526156,
> JMSPriority=1, JMSXGroupID=null, JMS_OracleDeliveryMode=2,
> JMSXUserID=playliste, JMSExpiration=0, JMSReplyTo=null}, BodyType:byte[],
> Body:<?xml version="1.0" encoding="UTF-8"
> standalone="yes"?><Publication>hidden</Publication>]
> The exchange gets send (Evenen when using Oracle AQ) ;-) to the seda:audit
> endpoint and the auditMessageDAO gets called. Body is bound to correct
> payload but the header element JMSMessageID is null. If i change the
> parameter to include @Headers Map the parameter is still null.
> Current workaround is to use the Message, or Exchange as parameter, but then
> my pojo will have dependencies on Camel - ok for now.
> See thread :
> http://old.nabble.com/wiretap-getting-header-value-ts27238444.html for
> further details.
>
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