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Java > Open Source Codes > javax > sql > XAConnection


1 /*
2  * @(#)XAConnection.java 1.8 03/12/19
3  *
4  * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
5  * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
6  */
7
8 package javax.sql;
9
10 import java.sql.*;
11
12
13 /**
14  * An object that provides support for distributed
15  * transactions. An <code>XAConnection</code> object may be enlisted
16  * in a distributed transaction by means of an <code>XAResource</code> object.
17  * A transaction manager, usually part of a middle tier server, manages an
18  * <code>XAConnection</code> object through the <code>XAResource</code> object.
19  * <P>
20  * An application programmer does not use this interface directly; rather,
21  * it is used by a transaction manager working in the middle tier server.
22  *
23  * @since 1.4
24  */
25
26 public interface XAConnection extends PooledConnection JavaDoc {
27
28
29   /**
30    * Retrieves an <code>XAResource</code> object that
31    * the transaction manager will use
32    * to manage this <code>XAConnection</code> object's participation in a
33    * distributed transaction.
34    *
35    * @return the <code>XAResource</code> object
36    * @exception SQLException if a database access error occurs
37    */
38   javax.transaction.xa.XAResource JavaDoc getXAResource() throws SQLException;
39
40  }
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