Improve UIMA AS client error handling
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Key: UIMA-2315
URL: https://issues.apache.org/jira/browse/UIMA-2315
Project: UIMA
Issue Type: New Feature
Components: Async Scaleout
Reporter: Jerry Cwiklik
Assignee: Jerry Cwiklik
Priority: Minor
Fix For: 2.4.0AS
Current UIMA AS client error handling is not configurable. Specifically, the
code tries to auto-recover from broker failures which may not be ideal for
every application. If an application has an outstanding CAS when the broker
fails, the only mechanism is a timeout on a CAS. This works, but it forces the
application to wait for the timeout to occur which may be take a long time. The
client should allow an application to specify how to deal with JMS errors.
Perhaps even other exceptions as well (not just JMS exceptions). One way would
be to let the application provide a list of exceptions and an action to take
for each. Another approach would be to allow the application to register an
error handler and have that code deal with errors. Looking for comments ...
-Jerry
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