Spring JMS

 JMS Pooling

https://community.pivotal.io/s/article/Using-Connection-Pooling-with-JMSTemplate-in-Spring-Framework?language=en_US

set a bean preloaded org.apache.activemq.pool.PooledConnectionFactory

<bean id="connectionFactory" class="org.apache.activemq.pool.PooledConnectionFactory" destroy-method="stop">

This class PooledConnectionFactory has a field connectionFactory

which get broker url in class ActiveMQConnectionFactory

finally jmstemplate class is preloaded as bean and set its property to connectyfactory set above

< property name="connectionFactory" ref="connectionFactory"/>