If you cast the value of brokerService.getPersistenceAdapter to the JDBCPersistenceAdapter you should be able to access the database locker[1]
I suspect that the keepAlive() method will return false while still a slave. It is worth a try. This is the area you need to look at though. Gary. [1] http://svn.apache.org/viewvc/activemq/tags/activemq-5.1.0/activemq-core/src/main/java/org/apache/activemq/store/jdbc/DatabaseLocker.java?view=markup 2009/1/7 Ryan Stewart <rds6...@gmail.com>: > > I'm trying to find a way to tell whether a broker is master or not on version > 5.1. I know that 5.2 has the advisory topic for when a broker becomes > master, but I can't use that just now. I do have access to the > BrokerService, though, which has the isSlave() method; however I'm using > JDBC master/slave, and this method only checks the state of the > BrokerService's MasterConnector. > > How do I tell whether a broker is a master or not when using JDBC > master/slave? > -- > View this message in context: > http://www.nabble.com/BrokerService.isSlave%28%29-for-pure-master-slave-only--tp21339542p21339542.html > Sent from the ActiveMQ - User mailing list archive at Nabble.com. > > -- http://blog.garytully.com Open Source SOA http://FUSESource.com
