not sure I follow exactly, but here is an example of aggregating based on the JMSCorrelationID in SpringDSL...
<aggregate strategyRef="aggregatorStrategy" completionSize="5"> <correlationExpression> <simple>header.JMSCorrelationID</simple> </correlationExpression> <to uri="mock:aggregated"/> </aggregate> <bean id="aggregatorStrategy" class="org.apache.camel.processor.BodyInAggregatingStrategy"/> ----- Ben O'Day IT Consultant -http://consulting-notes.com -- View this message in context: http://camel.465427.n5.nabble.com/aggregatorstrategy-on-specified-jms-replyto-question-tp5719419p5719421.html Sent from the Camel - Users mailing list archive at Nabble.com.