How to do jndi lookup of MQ connection factory defined in Websphere app Server from Spring

问题

I am trying to connect to a MQ connection factory defined in Websphere app Server 7.0.

But I couldnt find a right connectionfactory interface for the MQ to define in Spring.

However when I tried to hardcode the connection details in the spring config file, I am able to connect to the Queue Manager.

What is the right interface/format to use in Spring beans to load the MQ connection factory defined in Websphere appl server?

Working Code

<bean id="mqConnectionFactory" class="com.ibm.mq.jms.MQQueueConnectionFactory">
    <property name="hostName">
        <value>127.0.0.1</value>
    </property>
    <property name="port">
        <value>1414</value>
    </property>
    <property name="queueManager">
        <value>MYQM</value>
    </property>
    <property name="transportType">
        <value>1</value>
    </property>
</bean>

Not Working Code

<bean id="mqConnectionFactory" class="org.springframework.jndi.JndiObjectFactoryBean">
    <property name="jndiName" value="jms/WASQM"/>
    <property name="lookupOnStartup" value="false"/>
    <property name="cache" value="true" />
    <property name="proxyInterface"  value="com.ibm.mq.jms.MQQueueConnectionFactoryFactory" />
</bean>

where WASQM is the MQ connection factory defined in Websphere

Error with the Non working code

 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mqConnectionFactory' defined in ServletContext resource [/WEB-INF/config/config-mq.xml]: Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: [com.ibm.mq.jms.MQQueueConnectionFactoryFactory] is not an interface
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1420)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:456)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:291)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:288)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:190)
Caused by: java.lang.IllegalArgumentException: [com.ibm.mq.jms.MQQueueConnectionFactoryFactory] is not an interface

I need help in replacing the not working code with a right code. Spring - 3.0.5 IBM MQ and Web App Servers - 7.0

回答1:

Right way to do is

Create the resource in Queue Connection Factory in Websphere App Server (not in Connection Factory)

Use javax.jms.QueueConnectionFactory as the connection factory in spring config

<bean id="mqConnectionFactory" class="org.springframework.jndi.JndiObjectFactoryBean">
   <property name="jndiName" value="WASQM"/>
   <property name="lookupOnStartup" value="false"/>
   <property name="cache" value="true" />
   <property name="proxyInterface"  value="javax.jms.QueueConnectionFactory" />
</bean>

This page gave me the hint.

来源：https://stackoverflow.com/questions/15546685/how-to-do-jndi-lookup-of-mq-connection-factory-defined-in-websphere-app-server-f

标签

Spring

jndi

ibm-mq

lookup