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Request/Response Correlation Id in custom mediator

kirkm's picture

Submitted by kirkm on November 16, 2008 - 07:17

Is there an id in the MessageContext passed to a custom mediator that can be used to associate a response to a request? Goal is to have the custom mediator to save perf metrics into a data store. Kirk

ruwan's picture

Hi Kirk, If you set a

Submitted by ruwan on November 16, 2008 - 10:08.

Hi Kirk, If you set a property with the given name (for example PERF_CORELATION_ID) and the required value in the incoming message context, this property will be available on the out message context and using this property and the assigned value you could correlate the out going message with the incoming message. Thanks, Ruwan Linton

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asankha's picture

Kirk If you are looking for

Submitted by asankha on November 16, 2008 - 10:47.

Kirk If you are looking for a unique message identifier, you can use the MessageID. From your custom mediator, you can get this via mc.getMessageID() or if your code is a POJO, pass a parameter which is computed with the expression get-property('MessageID') asankha http://esbmagic.blogspot.com

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kirkm's picture

Thanks Ruwan. I did not

Submitted by kirkm on November 16, 2008 - 18:46.

Thanks Ruwan. I did not realize that properties set during the Request would be available on the Response. Got a sample mediator based on ESB samples working. Kirk

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kirkm's picture

Thanks asankha. Kirk

Submitted by kirkm on November 16, 2008 - 18:49.

Thanks asankha. Kirk

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