Using the JTA Driver
The JTA driver enables multiple J2EE services in WebLogic Server to participate in the same transaction. These operations may involve services such as EJBs, or JMS, or direct SQL statements using standard JDBC calls. JTA is also useful when single services need transaction support, such as servlets that access the database directly. The JTA driver readily supports both transactions and connection pooling.
The JTA driver behaves differently depending on whether the transaction runs against a single database or against multiple databases. When the scope of the transaction is a single resource, WebLogic Server uses standard commands to the database to set the begin and end of a transaction across a single database connection. ...
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