The useMessageIDAsCorrelationID is an option on the Camel JMS endpoint, not part of the message itself.
And if you want to use a custom correlation id, then the useMessageIDAsCorrelationID must be false. On Wed, Aug 7, 2013 at 7:41 PM, wborzynski <wborzyn...@googlemail.com> wrote: > Hi, > > I am trying to use the ProducerTemplate.requestBodyAndHeaders() method to > send an EMS request message to an existing system. > > Map<String,Object> headers = new HashMap<String, Object>(); > headers.put("form_name","trade_version"); > headers.put("JMSCorrelationID", "ID:positionIVCRequest"); > headers.put("useMessageIDAsCorrelationID", "true"); > > Map<String,Object> queryParams= new HashMap<String, Object>(); > queryParams.put("a","1"); > queryParams.put("b", "2"); > > javax.jms.TextMessage returnObj = > template.requestBodyAndHeaders("positionEMS:queue:Q.IVCREQUEST?" , > queryParams, headers, javax.jms.TextMessage.class); > > This comes back with a JMS TextMessage reply that I can see in the Camel > logs, but the function call itself always returns null. > > I can see the below warning in the logs: > [Camel (CamelContextID) thread #4 - > TemporaryQueueReplyManager[Q.FID.UK.GBB.DBD.CRD.IVCREQUEST]] WARN > org.apache.camel.component.jms.reply.TemporaryQueueReplyManager - Reply > received for unknown correlationID [ID:positionIVCRequest]. The message will > be ignored: TextMessage={ Header={ > JMSMessageID={ID:D1_LN_FID_UKB.4694520128E923DF44:4224} > JMSDestination={Queue[$TMP$.D1_LN_FID_UKB.4694520128E924C303.1]} > JMSReplyTo={null} JMSDeliveryMode={NON_PERSISTENT} JMSRedelivered={false} > JMSCorrelationID={ID:positionIVCRequest} JMSType={null} > > > Tried calling this both with a hard-coded correlation ID: > headers.put("JMSCorrelationID", "ID:positionIVCRequest"); > > As well as with the useMessageIDAsCorrelationID flag set to true: > headers.put("useMessageIDAsCorrelationID", "true"); > > Both failed to return a result. Is there anything else I need to set in the > header? > > Thanks. > > > > > -- > View this message in context: > http://camel.465427.n5.nabble.com/Request-response-using-ProducerTemplate-requestBodyAndHeaders-tp5736944.html > Sent from the Camel - Users mailing list archive at Nabble.com. -- Claus Ibsen ----------------- Red Hat, Inc. Email: cib...@redhat.com Twitter: davsclaus Blog: http://davsclaus.com Author of Camel in Action: http://www.manning.com/ibsen