Websphere MQ JMS-配置选项

Question

I am currently successfully using an MQConnectionFactory to connect and post to a Websphere MQ queue using JMS.

However I'm getting a requirement from a client that I must use mqclient.ini instead.

So my question is, for a 'standard' JMS setup, should I be using:

• Straight up MQConnectionFactory instance
• A JMS configuration file
• An mqclient.ini file

? What would one use one over the other? Does one take precedence over another?

Answer 1

The mqclient.ini and JMSconfig files are used setting attributes like what client side exits to use, TCP level overrides etc. They are basically used for configuring the client libraries/jars. They are not meant for application configuration for example what queue manager or queue to use. This sort of info, connection factory or destination info, is typically pulled from a JNDI so that the configuration can be modified without affecting application.