Florent Vansiliette created CAMEL-6863:
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Summary: Batch SJMS consumer - Commit issues
Key: CAMEL-6863
URL: https://issues.apache.org/jira/browse/CAMEL-6863
Project: Camel
Issue Type: Bug
Components: camel-sjms
Affects Versions: 2.12.1, 2.12.0, 2.11.2, 2.11.1, 2.11.0
Reporter: Florent Vansiliette
SJMS Consumer does not support a route with the Aggregation Pattern.
When an exchange comes into an aggregate, a copy of this exchange is done and
the original exchange continues its processing. When the processing of the
original exchange is finished, its completion will be executed.
So with the SJMS component, the completion of the last exchange of the batch
might occurs before the aggregated message finishes its processing. So even if
the aggregated exchange fails, the JMS session is already committed and
messages are lost.
Another issue is with the timeout which triggers a commit no matter an exchange
is still inflight or not.
In general, the commit of the transaction triggered by the timeout should know
if an exchange is still inflight and only commit (or rollback in case the
exchange is failed) the transaction when the exchange is completed.
More info here:
http://camel.465427.n5.nabble.com/SJMS-implementation-Batch-Consumer-td5741291.html
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