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  1. Spring Integration
  2. INT-2454

docs don't mention the need to add amqp_ prefix to headers in order to have DefaultAmqpHeaderMapper add it to the message

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Complete
    • 2.1 GA
    • 2.2 M3 Sprint 4, 2.2 M3
    • Documentation
    • None
    • Mac OS X 10.7.3
      Java 1.6.0_29
      Spring AMQP 1.0.0.RELEASE
      Spring Integration 2.1.0.RELEASE

    Description

      I was attempting to have a header enricher add a content type header to a message that was subsequently being handled by an outbound AMQP channel adapter and found that various combinations of contentType and content-type for the header name weren't working.

      After digging through DefaultAmqpHeaderMapper and AmqpHeaders I realized that it needs an 'amqp_' prefix in order for the header mapper to automatically copy it. It would be good for this to be mentioned in the docs, or a better way of handling standard AMQP headers to be developed.

      Here is a snippet illustrating the final config that worked:

      <int:chain input-channel="input" output-channel="output">
          <int:object-to-json-transformer />
          <int:header-enricher>
              <int:header name="amqp_contentType" value="application/json" overwrite="true" />
          </int:header-enricher>
      </int:chain>
      

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            hillert Gunnar Hillert
            kylesm Kyle Smith
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