Configuring JTA1.In the left pane of the Administration Console, select the domain node (right below the word "console"). The Configuration tab for the domain is displayed by default. 2.Click the JTA tab. 3.Enter values in the Timeout Seconds, Abandon Timeout Seconds, Before Completion Iteration Limit, Max Transactions, Max Unique Name Statistics, and Checkpoint Interval Seconds attribute fields or accept the default values as assigned. For details about JTA attributes, see Attributes. 4.Enable or disable the Forget Heuristics attribute as desired. 5.Click Apply to save any changes you made. 6.Ensure that the TransactionLogFilePrefix attribute is set appropriately when you configure the server. For more information about setting the logging attribute, see Transaction Log Files. from: http://e-docs.bea.com/wls/docs81/ConsoleHelp/jta.html#1106110
2.Click the JTA tab.
3.Enter values in the Timeout Seconds, Abandon Timeout Seconds, Before Completion Iteration Limit, Max Transactions, Max Unique Name Statistics, and Checkpoint Interval Seconds attribute fields or accept the default values as assigned. For details about JTA attributes, see Attributes.
4.Enable or disable the Forget Heuristics attribute as desired.
5.Click Apply to save any changes you made.
6.Ensure that the TransactionLogFilePrefix attribute is set appropriately when you configure the server. For more information about setting the logging attribute, see Transaction Log Files. from: http://e-docs.bea.com/wls/docs81/ConsoleHelp/jta.html#1106110