Use the XA resource manager queue manager properties page from the WebSphere MQ Explorer, or the XAResourceManager stanza in the qm.ini file, to specify the following information about the resource managers involved in global units of work coordinated by the queue manager.
Add XA resource manager configuration information manually for each instance of a resource manager participating in global units of work; no default values are supplied.
See Database coordination for more information about resource manager attributes.
The Name value can be up to 31 characters in length. You can use the name of the resource manager as defined in its XA-switch structure. However, if you are using more than one instance of the same resource manager, you must construct a unique name for each instance. You can ensure uniqueness by including the name of the database in the Name string, for example.
WebSphere MQ uses the Name value in messages and in output from the dspmqtrn command.
Do not change the name of a resource manager instance, or delete its entry from the configuration information, once the associated queue manager has started and the resource manager name is in effect.
The ThreadOfControl entry does not apply to XA function calls issued by the queue manager in a multithreaded application process. In general, an application that has concurrent units of work on different threads requires this mode of operation to be supported by each of the resource managers.
Notices |
Downloads |
Library |
Support |
Feedback
![]() ![]() |
amq521t |