src/share/classes/javax/sql/XAConnection.java

/*
 * Copyright (c) 2000, 2006, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

package javax.sql;

import java.sql.*;


/**
 * An object that provides support for distributed
 * transactions.  An <code>XAConnection</code> object  may be enlisted
 * in a distributed transaction by means of an <code>XAResource</code> object.
 * A transaction manager, usually part of a middle tier server, manages an
 * <code>XAConnection</code> object through the <code>XAResource</code> object.
 * <P>
 * An application programmer does not use this interface directly; rather,
 * it is used by a transaction manager working in the middle tier server.
 *
 * @since 1.4
 */

public interface XAConnection extends PooledConnection {


  /**
   * Retrieves an <code>XAResource</code> object that
   * the transaction manager will use
   * to manage this <code>XAConnection</code> object's participation in a
   * distributed transaction.
   *
   * @return the <code>XAResource</code> object
   * @exception SQLException if a database access error occurs
   * @exception SQLFeatureNotSupportedException if the JDBC driver does not support
   * this method
   * @since 1.4
   */
  javax.transaction.xa.XAResource getXAResource() throws SQLException;

 }