Alan Foster created CAMEL-5567:
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Summary: Add Multiple correlation Ids to the Aggregator component
Key: CAMEL-5567
URL: https://issues.apache.org/jira/browse/CAMEL-5567
Project: Camel
Issue Type: Improvement
Reporter: Alan Foster
Currently the aggregator component allows users to specifiy one expression that
they would like to use for aggregation
It would be nice to add many different correlation expressions for all of the
different payload contents that an aggregator can receive
For instance it may look like
{code}
<camelContext xmlns="http://camel.apache.org/schema/spring";>
<route>
<from uri="direct:start"/>
<aggregate strategyRef="aggregatorStrategy" completionTimeout="3000">
<correlationExpression>
<!-- If this xpath returns nothing try the next expression etc
-->
<xpath>/AcmeServiceResponse/CorrelationId/text()</xpath>
<xpath>/FooResponse/Id/text()</xpath>
<xpath>/CorrelationKey/text()</simple>
</correlationExpression>
<to uri="mock:aggregated"/>
</aggregate>
</route>
</camelContext>
{code}
I wonder what your thoughts are on this suggestion? If it seems like a good
idea I can start to make a patch for it
Alan
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