provide a JDBC based exclusive lock so that if just using the
JDBCPersistenceAdapter (without the journal) we can have failover of brokers
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Key: AMQ-831
URL: https://issues.apache.org/activemq/browse/AMQ-831
Project: ActiveMQ
Issue Type: New Feature
Components: Broker
Reporter: james strachan
Assigned To: james strachan
It would be good to be able to start, say, 3 brokers all talking to the same
database such that the first one in locks a table with an exclusive lock and
stops other nodes from getting in. If that broker fails, its connection to the
database dies then another broker should be able to jump in and take over.
Basically a JDBC version of the file locking mechanism already in the journal
code such as in these examples...
http://svn.apache.org/viewvc/incubator/activemq/trunk/activeio/activeio-core/src/main/java/org/apache/activeio/journal/active/ControlFile.java?view=markup
http://svn.apache.org/viewvc/incubator/activemq/trunk/activemq-core/src/main/java/org/apache/activemq/store/DefaultPersistenceAdapterFactory.java?revision=421936&view=markup
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