Peter Rilling created OLINGO-958:
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Summary: Inner exceptions are lost when sending error message in
batch request.
Key: OLINGO-958
URL: https://issues.apache.org/jira/browse/OLINGO-958
Project: Olingo
Issue Type: Improvement
Components: odata2-core
Affects Versions: V2 2.0.6
Reporter: Peter Rilling
Normally when an exception happens, that message is written to the response. I
have noticed that if there are inner exceptions, those messages get lots.
My particular scenario is where we are using JPA/Eclipselink to provide the
data. If we are sending a changeset, and something happens like a constraint
violation, that gets wrapped in a RollbackException.
For this, you get a message about a RollbackException happening, but no info on
the inner exception (such as what actually happened). If I don't use a batch
to make a change, and the error occurs, I get see the actual message.
I got around this by configuration Eclipselink to write to our log file, but it
would be nice to have the full set of messages to be written to the response.
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