If your message flow interacts with a database, and you want to coordinate the updates made to the database with other actions within the message flow, configure your broker to manage these updates.
Before you start:
To complete this task, you must have completed the following task:
To configure databases for coordinated message flows:
The database drivers that are needed for XA coordination depend on the version of WebSphere MQ that you are using to perform transaction management. If you are using WebSphere MQ V5.3, you can perform XA coordination only in 32-bit mode so you must choose and configure the 32-bit drivers in both your qm.ini and ODBCINI files.
If you are using WebSphere MQ V6, the XA coordination is in 64-bit mode and you must choose and configure the 64-bit drivers in your qm.ini and ODBCINI64 files. If you are using any 32-bit execution groups, you must configure both 64-bit and 32-bit drivers.
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