C++ service wrapper is losing messages that have timeout values set
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Key: UIMA-1097
URL: https://issues.apache.org/jira/browse/UIMA-1097
Project: UIMA
Issue Type: Bug
Components: C++ Framework
Reporter: Eddie Epstein
Assignee: Eddie Epstein
Fix For: 2.2C
UIMA-AS clients set JMS timeToLive on commands with non-zero timeout values.
This enables the JMS system to automatically clean up commands that have timed
out waiting for a service to receive and process them.
The ActiveMQ C++ client appears to be computing expiration incorrectly, based
on the local consumer clock. Commands to C++ services using the native C++
service wrapper may be lost unless the producer and consumer clocks are exactly
in synch.
The problem can be easily fixed by disabling expiration for the C++ client.
Note that for AMQ v4.1.1 currently used with UIMA-AS, expiration is not enabled.
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