org.apache.commons.dbcp.managed
Interface XAConnectionFactory

All Superinterfaces:

ConnectionFactory

All Known Implementing Classes:

DataSourceXAConnectionFactory, LocalXAConnectionFactory

public interface XAConnectionFactory
extends ConnectionFactory

XAConnectionFactory is an extension of ConnectionFactory used to create connections in a transaction managed environment. The XAConnectionFactory opperates like a normal ConnectionFactory except an TransactionRegistry is provided from which the XAResource for a connection can be obtained. This allows the existing DBCP pool code to work with XAConnections and gives a the ManagedConnection a way to enlist a connection in the the transaction.

Version:

$Revision$

Author:

Dain Sundstrom, Rodney Waldhoff

Method Summary

java.sql.Connection	createConnection() Create a new Connection in an implementation specific fashion.
TransactionRegistry	getTransactionRegistry() Gets the TransactionRegistry for this connection factory which contains a the XAResource for every connection created by this factory.

Method Detail

createConnection

java.sql.Connection createConnection()
                                     throws java.sql.SQLException

Create a new Connection in an implementation specific fashion.

An implementation can assume that the caller of this will wrap the connection in a proxy that protects access to the setAutoCommit, commit and rollback when enrolled in a XA transaction.

Specified by:

createConnection in interface ConnectionFactory

Returns:

a new Connection

Throws:

java.sql.SQLException - if a database error occurs creating the connection

getTransactionRegistry

TransactionRegistry getTransactionRegistry()

Gets the TransactionRegistry for this connection factory which contains a the XAResource for every connection created by this factory.

Returns:

the transaction registry for this connection factory