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Posted to users@activemq.apache.org by Franz Garsombke <fg...@yahoo.com> on 2007/04/09 22:46:06 UTC
JDBC Master/Slave Problem Pausing Slave Broker
I am trying to setup 2 JBoss instances on different physical machines using
ActiveMQ with JDBC Master/Slave. The mechanism seems to work where the slave
broker says:
2007-04-09 12:47:51,582 INFO Attempting to acquire the exclusive lock to
become the Master broker
The only problem is that the entire application server is paused waiting to
become the Master broker rendering the JBoss instance unusable.
What is the recommend way to workaround this?
Thanks in advance.
Franz Garsombke
--
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Re: JDBC Master/Slave Problem Pausing Slave Broker
Posted by Franz Garsombke <fg...@yahoo.com>.
Ahhh. I am currently using Spring. When I login through our UI it holds a
lock on the server. Any recommendations for starting the slave on a separate
thread?
Thanks in advance. Here is the current config:
<!-- JMS ConnectionFactory to use -->
<bean id="jmsFactoryImpl"
class="org.apache.activemq.ActiveMQConnectionFactory" abstract="true"
depends-on="broker">
<property name="brokerURL"
value="failover:(tcp://localhost:61626,tcp://kauai.f4tech.com:61627)"/>
<property name="prefetchPolicy">
<bean class="org.apache.activemq.ActiveMQPrefetchPolicy">
<property name="queuePrefetch" value="5"/>
</bean>
</property>
<property name="redeliveryPolicy">
<bean class="org.apache.activemq.RedeliveryPolicy">
<property name="maximumRedeliveries" value="3"/>
<property name="backOffMultiplier" value="2"/>
<property name="initialRedeliveryDelay" value="500"/>
<property name="useExponentialBackOff" value="true"/>
</bean>
</property>
</bean>
<!-- embedded JMS broker -->
<bean id="broker" class="org.apache.activemq.xbean.BrokerFactoryBean">
<property name="config" value="classpath:broker-config.xml" />
</bean>
James.Strachan wrote:
>
> The slave needs to be started in a separate thread. How are you
> deploying ActiveMQ inside JBoss?
>
> On 4/9/07, Franz Garsombke <fg...@yahoo.com> wrote:
>>
>> I am trying to setup 2 JBoss instances on different physical machines
>> using
>> ActiveMQ with JDBC Master/Slave. The mechanism seems to work where the
>> slave
>> broker says:
>>
>> 2007-04-09 12:47:51,582 INFO Attempting to acquire the exclusive lock to
>> become the Master broker
>>
>> The only problem is that the entire application server is paused waiting
>> to
>> become the Master broker rendering the JBoss instance unusable.
>>
>> What is the recommend way to workaround this?
>>
>> Thanks in advance.
>>
>> Franz Garsombke
>> --
>> View this message in context:
>> http://www.nabble.com/JDBC-Master-Slave-Problem-Pausing-Slave-Broker-tf3549521s2354.html#a9909290
>> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>>
>>
>
>
> --
>
> James
> -------
> http://radio.weblogs.com/0112098/
>
>
--
View this message in context: http://www.nabble.com/JDBC-Master-Slave-Problem-Pausing-Slave-Broker-tf3549521s2354.html#a9910833
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Re: JDBC Master/Slave Problem Pausing Slave Broker
Posted by James Strachan <ja...@gmail.com>.
The slave needs to be started in a separate thread. How are you
deploying ActiveMQ inside JBoss?
On 4/9/07, Franz Garsombke <fg...@yahoo.com> wrote:
>
> I am trying to setup 2 JBoss instances on different physical machines using
> ActiveMQ with JDBC Master/Slave. The mechanism seems to work where the slave
> broker says:
>
> 2007-04-09 12:47:51,582 INFO Attempting to acquire the exclusive lock to
> become the Master broker
>
> The only problem is that the entire application server is paused waiting to
> become the Master broker rendering the JBoss instance unusable.
>
> What is the recommend way to workaround this?
>
> Thanks in advance.
>
> Franz Garsombke
> --
> View this message in context: http://www.nabble.com/JDBC-Master-Slave-Problem-Pausing-Slave-Broker-tf3549521s2354.html#a9909290
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>
--
James
-------
http://radio.weblogs.com/0112098/