What is xa datasource

The general technique is to configure an instance of the vendor-provided XADataSource implementation, and to then point the usual non-XA resource at this instance. Sounds complex? Once you have the. This driver provides the com. MysqlXADataSource class. It is now visible in either the standalone. The XA datasource has been configured.

The changes are now visible in either the standalone. Prerequisites: Section 2. Prior to version This parameter may no longer be required for certain applications. If there is only one class, the value is the name of the JAR. Failure to do so will result in the following error being logged:. Section 3. Select the Configuration tab from the top of the console. For Domain mode only, select a profile from the drop-down box at the top left.

Expand the Subsystems menu on the left of the console, then expand the Connector menu. Select the XA Datasource tab. Enter the XA properties and click Next.

Enter the connection settings in the Create XA Datasource wizard. Click the Test Connection button to test the connection to the XA datasource and verify the settings are correct. See Also: Section 6.

Section 6. Report a bug. Prerequisites Section 2. Use the write-attribute command to configure a datasource attribute:. For Domain Mode only, select a profile from the drop-down box at top left. The XA datasource attributes are displayed in the Attributes panel below it. Select the Edit button to edit the datasource attributes. Edit the XA datasource attributes and select the Save button when done. Disadvantages of using an XADataSource.

The JDBC 3. You can use all transaction features of the application server at least theoretically. An XADataSource always involves a performance overhead. The risk of a deadlock is higher. Particularly if you use an emulation like the XDataSource. The SQL Server 7.