Dejan Bosanac created AMQ-4934:
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Summary: JDBCPersistenceAdapter: queue messages trapped in store
when DB connection is lost and restored
Key: AMQ-4934
URL: https://issues.apache.org/jira/browse/AMQ-4934
Project: ActiveMQ
Issue Type: Bug
Affects Versions: 5.9.0
Reporter: Dejan Bosanac
Assignee: Dejan Bosanac
Fix For: 5.10.0
Periodically messages are being trapped in the store and not delivered to
consumers when the broker (using JDBC Persistence adapter) loses and then
restores its connection to the DB.
The issued appears to occur when the connection to the DB is lost while the
message is being committed to the DB - the message is committed to the DB but
the broker does not know it has been committed as it receives an exception
during the commit operation.
When the DB connection is restored the message will NOT be loaded from from the
store. The trapped message is NOT added to the Broker JMX statics - it is only
seen by querying the DB.
The message will be loaded when the broker is restarted.
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