Henrik Nordvik created CURATOR-195:
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Summary: LeaderSelector swallows exceptions
Key: CURATOR-195
URL: https://issues.apache.org/jira/browse/CURATOR-195
Project: Apache Curator
Issue Type: Bug
Affects Versions: 2.7.0
Reporter: Henrik Nordvik
Assignee: Jordan Zimmerman
Because CURATOR-71 was a bit agressive in deleting code, LeaderSelector will
now swallow all exceptions from mutex.acquire();
{code}
log.error("mutex.acquire() threw an exception", e);
{code}
The line was removed here:
https://github.com/apache/curator/pull/31/files
Which means that the exception is now bubbling up to the Callable submitted to
the executorservice. If you throw an exception inside the Callable it will be
caught by FutureTask and set on the Future, and LeaderSelector never accesses
the result of the future, so it is ignored.
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