https://commons.apache.org/dbcp/: Apache Commons DBCP software implements Database Connection Pooling (The Apache Software Foundation)
  • Todd Carmichael
  • Wayne Woodfield
  • Dain Sundstrom
  • Philippe Mouawad
  • Glenn L. Nielsen
  • James House
  • James Ring
  • Peter Wicks
  • Morgan Delagrange ()
  • Geir Magnusson ()
  • Craig McClanahan ()
  • John McNally ()
  • Martin Poeschl (tucana.at)
  • Rodney Waldhoff ()
  • David Weinrich ()
  • Dirk Verbeeck ()
  • Yoav Shapira (The Apache Software Foundation)
  • Jörg Schaible ()
  • Mark Thomas (The Apache Software Foundation)
  • Gary Gregory (The Apache Software Foundation)
  • Ignacio J. Ortega
  • Sean C. Sullivan 
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements.  See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
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    http://www.apache.org/licenses/LICENSE-2.0
 Unless required by applicable law or agreed to in writing, software
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 See the License for the specific language governing permissions and
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/**
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.apache.commons.dbcp2.managed;

import java.sql.Connection;
import java.sql.SQLException;

import org.apache.commons.dbcp2.ConnectionFactory;


XAConnectionFactory is an extension of ConnectionFactory used to create connections in a transaction managed
environment. The XAConnectionFactory operates like a normal ConnectionFactory except a 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 transaction.

Since:2.0
/**
 * XAConnectionFactory is an extension of ConnectionFactory used to create connections in a transaction managed
 * environment. The XAConnectionFactory operates like a normal ConnectionFactory except a 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 transaction.
 *
 * @since 2.0
 */
public interface XAConnectionFactory extends ConnectionFactory {
    
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
/**
     * Gets the TransactionRegistry for this connection factory which contains a the XAResource for every connection
     * created by this factory.
     *
     * @return the transaction registry for this connection factory
     */
    TransactionRegistry getTransactionRegistry();

    
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.



Throws:
  • SQLException – 
            if a database error occurs creating the connection
Returns:a new Connection
/**
     * Create a new {@link java.sql.Connection} in an implementation specific fashion.
     * <p>
     * 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.
     * </p>
     *
     * @return a new {@link java.sql.Connection}
     * @throws java.sql.SQLException
     *             if a database error occurs creating the connection
     */
    @Override
    Connection createConnection() throws SQLException;
}