Despite using a PooledConnectionFactory for my transacted Camel, I still see a new connection being opened into the broker every second.
Issue
I have a transacted Camel route that consumes from ActiveMQ. Something similar to
<camelContext xmlns="http://camel.apache.org/schema/blueprint">
<route id="route1">
<from uri="amq:ESB.IN" />
<transacted ref="required" />
...
</route>
The "activemq" endpoint is configured for transactions and uses a PooledConnectionFactory with only 1 connection:
<bean id="amq" class="org.apache.camel.component.jms.JmsComponent">
<property name="configuration" ref="AMQConfig" />
</bean>
<bean id="AMQConfig" class="org.apache.camel.component.jms.JmsConfiguration">
<property name="connectionFactory" ref="PooledCF" />
<property name="transacted" value="false" />
<property name="transactionManager" ref="transactionManager" />
<property name="maxConcurrentConsumers" value="1" />
<property name="cacheLevelName" value="CACHE_CONSUMER" />
</bean>
<bean id="PooledCF" class="org.apache.activemq.pool.PooledConnectionFactory" init-method="start" destroy-method="stop">
<property name="connectionFactory" ref="AmqCF" />
<property name="maxConnections" value="1" />
</bean>
<bean id="AmqCF" class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL" value="failover:(tcp://localhost:61616)?jms.prefetchPolicy.all=1" />
<property name="userName" value="admin" />
<property name="password" value="admin" />
</bean>
<bean id="transactionManager" class="org.springframework.jms.connection.JmsTransactionManager">
<property name="connectionFactory" ref="AmqCF"/>
</bean>
Despite configuring the PooledConnectionFactory for only one connection, a new physical connection is being opened into the broker for every new message.
Should the PooledConnectionFactory not pool and reuse the same existing connection?
Environment
- Fuse ESB Enterprise 7.x
- Fuse ESB 4.x
- Fuse MQ Enterprise 7.x
- Fuse MQ 5.x
- JBoss Fuse 6.0
- Fuse Mediation Router
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