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Configuring XA transactions support in Talend ESB

Java Transaction API (JTA) allows transactions to span more than one resource. So, for example, a transaction can span two databases, or a database and a JMS Server.

The main integration point is the interface javax.transaction.TransactionManager. It allows to manage transactions as well as to enlist transactional resources. Only resources that are enlisted with a transaction are taking part in transactions coordinated by it.

The main interface for user code is javax.transaction.UserTransaction. It allows to begin, commit and rollback transactions but not to enlist resources.

See also the JTA 1.2 API.

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