Hi, The problem was you were not using a jdbc database in your xml config. Try changing
<jdbcPersistenceAdapter dataDirectory="${activemq.base}/activemq-data"/> with <jdbcPersistenceAdapter dataDirectory="activemq-data" dataSource="#postgres-ds"/> If your using other data source rather than postgres-sql, just change the dataSource with the database you are using, such as mysql. then uncomment this part. ( this example is for postgres-sql.) <!-- <bean id="postgres-ds" class="org.postgresql.ds.PGPoolingDataSource"> <property name="serverName" value="localhost"/> <property name="databaseName" value="activemq"/> <property name="portNumber" value="0"/> <property name="user" value="activemq"/> <property name="password" value="activemq"/> <property name="dataSourceName" value="postgres"/> <property name="initialConnections" value="1"/> <property name="maxConnections" value="10"/> </bean> --> then create the necessary tables and database needed. Regards... Anthrope wrote: > > Hello, > I'm using version 4.1 and am trying to get a fairly straightforward > jdbc master-slave setup going. I'm using a minimal configuration, with the > default JDBC persistence adaptor, as specified in this example: > http://www.activemq.org/site/jdbc-master-slave.html . I start the master > instance first, and attempt to start the slave with the *same* > configuration file. The slave fails to start, because it attempts to > create the derby database as well. > > Now, the documentation states this: in regard to JDBC master slave > configuration: "By default if you use the <jdbcPersistenceAdapter/> to > avoid the high performance journal you will be using JDBC Master Slave by > default. You just need to run more than one broker and point the client > side URIs to them to get master/slave." > > The behaviour I see is not quite consistent with this. I am not able > to start more than one broker, which is the master. Am I missing something > here? And, has anyone got this to work? I am attaching the broker > configuration file, which is a verbatim cut and paste of the xml > configuration file in the JDBC master slave example. > > http://www.nabble.com/file/4543/m.xml m.xml > > Regards, > Prashanth > -- View this message in context: http://www.nabble.com/JDBC-Master-Slave-tf2792225.html#a7790329 Sent from the ActiveMQ - User mailing list archive at Nabble.com.