Multiple JMS destinations from one Sender Class

[CrystalCracker]

I have a JMS Sender class with two methods which sends different messages to different queues:

Class SomeClass{

public void methodA() {
jmsTemplate.send(destination, new MessageCreator() {
public Message createMessage(Session session) throws JMSException {
MapMessage message = session.createMapMessage();
message.setInt("a", a);
return message;
}
});
}

public void methodB(){
jmsTemplate.send(destination, new MessageCreator() {
public Message createMessage(Session session) throws JMSException {
MapMessage message = session.createMapMessage();
message.setInt("b", b);
return message;
}
});
}

private JmsTemplate jmsTemplate;
public void setJmsTemplate(JmsTemplate jmsTemplate){
this.jmsTemplate=jmsTemplate;
}

private Destination destination;
public void setDestination(Destination destination){
this.destination=destination;
}

}


Now I want to set QueueA for methodA, and a different queue QueueB for methodB.

How can I configure this in the application context xml??

I am able to do this for a single queue, but I am clueless about multiple queues. Any help guys??

My config xml for a methodA pushing to QueueA is :

<bean id="queueA" class="org.springframework.jndi.JndiObjectFactoryB ean">
<property name="jndiName" value="queue/QueueA"/>
</bean>

<bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
<property name ="connectionFactory" ref="jmsQueueConnectionFactory"/>
<property name ="defaultDestination" ref="queueA"/>
</bean>

<bean id="someClass" class="SomeClass">
<property name="jmsTemplate" ref="jmsTemplate"/>
</bean>

<!-- Configuring the Listener -->
<!-- this is the Message Driven POJO (MDP) -->
<bean id="messageListener" class="QueueAMDB"/>

<!-- and this is the message listener container -->
<bean id="messageListenerContainer"
class="org.springframework.jms.listener.DefaultMes sageListenerContainer">
<property name="connectionFactory" ref="jmsQueueConnectionFactory" />
<property name="destination" ref="queueA" />
<property name="messageListener" ref="messageListener" />
</bean>

Thanks a lot in advance!

[F.Degenaar]

Define two JmsTemplates in your config and inject both of them into your class.
Something like:

<bean id="queueA" class="org.springframework.jndi.JndiObjectFactoryB ean">
<property name="jndiName" value="queue/QueueA"/>
</bean>

<bean id="jmsTemplateA" class="org.springframework.jms.core.JmsTemplate">
<property name ="connectionFactory" ref="jmsQueueConnectionFactory"/>
<property name ="defaultDestination" ref="queueA"/>
</bean>

<bean id="queueB" class="org.springframework.jndi.JndiObjectFactoryB ean">
<property name="jndiName" value="queue/QueueB"/>
</bean>

<bean id="jmsTemplateB" class="org.springframework.jms.core.JmsTemplate">
<property name ="connectionFactory" ref="jmsQueueConnectionFactory"/>
<property name ="defaultDestination" ref="queueB"/>
</bean>

<bean id="someClass" class="SomeClass">
<property name="jmsTemplateA" ref="jmsTemplateA"/>
<property name="jmsTemplateB" ref="jmsTemplateB"/>
</bean>

[CrystalCracker]

Thanks a lot for clarifying this. But how does the methodA know which queue to push the message to?

How do I set the destination for each of the methods?

[CrystalCracker]

No problem. I can use the jmsTemplateA and jmsTemplateB for sending the message to appropriate queue. Thanks a lot.