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Re: Failing to acquire exclusive lock - MySQL

by mjanveaux :: Rate this Message:

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Just additional information - this only happens when using mySQL - I tried this using derby and it works fine...
I"m using mysql 5.0.37

mjanveaux wrote:
Hello,

I recently upgraded to ActiveMQ 4.1.1 from 4.0.1  I integrated ActiveMQ into my application using spring but not using the spring jms templates etc... Here's what I have in my spring configuration for my broker:

<bean id="broker" class="org.apache.activemq.xbean.BrokerFactoryBean">
    <property name="config"><value>/WEB-INF/activemq.xml</value></property>
    <property name="start"><value>true</value></property>
</bean>

Here's my activemq.xml file...
activemq.xml

My application is now failing to startup with the following messages in the logs over and over:
INFO 17/04/2007 21:27:02 Main Thread  org.apache.activemq.store.jdbc.DefaultDatabaseLocker - Attempting to acquire the exclusive lock to become the Master broker
DEBUG 17/04/2007 21:27:02 Main Thread  org.apache.activemq.store.jdbc.DefaultDatabaseLocker - Sleeping for 1000 milli(s) before trying again to get the lock...
INFO 17/04/2007 21:27:03 Main Thread  org.apache.activemq.store.jdbc.DefaultDatabaseLocker - Attempting to acquire the exclusive lock to become the Master broker
DEBUG 17/04/2007 21:27:03 Main Thread  org.apache.activemq.store.jdbc.DefaultDatabaseLocker - Sleeping for 1000 milli(s) before trying again to get the lock...
INFO 17/04/2007 21:27:04 Main Thread  org.apache.activemq.store.jdbc.DefaultDatabaseLocker - Attempting to acquire the exclusive lock to become the Master broker
DEBUG 17/04/2007 21:27:04 Main Thread  org.apache.activemq.store.jdbc.DefaultDatabaseLocker - Sleeping for 1000 milli(s) before trying again to get the lock...


Am I missing a setting? Doing something wrong?  If anybody has some insight I'd appreciate this, I didn't have this problem before.

Thank you

Mark

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