Thorsten Meinl created QPID-8439:
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Summary: Stack overflow during logging
Key: QPID-8439
URL: https://issues.apache.org/jira/browse/QPID-8439
Project: Qpid
Issue Type: Bug
Components: Broker-J
Affects Versions: qpid-java-broker-7.0.6
Reporter: Thorsten Meinl
Attachments: catalina.out
We are occasionally seeing stack overflow during logging in QPid. This
completely kills the broker because some data structure are not initialized
correctly any more afterwards. The problems lies in the combination of SLf4j
use in QPid and the logging in the BDB implementation. BDB is configured using
the Slf4jLoggingHandler in
{{org.apache.qpid.server.store.berkeleydb.StandardEnvironmentFacade.StandardEnvironmentFacade(StandardEnvironmentConfiguration)}}
which eventually ends up at the JDK logger (at least in our setup). However,
BDB has a {{com.sleepycat.je.utilint.ConfiguredRedirectHandler}} which is
appended to the the JDK logger and logs records from it to the configured
Slf4jLoggingHandler. Which in turn forwards them to the JDK logger and there it
starts again. The error is so obvious which makes me wonder why nobody else has
reported it before. Is there some kind of configuration that we have set wrong?
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