|
4
|
1 |
/*
|
|
5555
|
2 |
* Copyright (c) 2000, 2002, Oracle and/or its affiliates. All rights reserved.
|
|
4
|
3 |
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
|
4 |
*
|
|
|
5 |
* This code is free software; you can redistribute it and/or modify it
|
|
|
6 |
* under the terms of the GNU General Public License version 2 only, as
|
|
5555
|
7 |
* published by the Free Software Foundation. Oracle designates this
|
|
4
|
8 |
* particular file as subject to the "Classpath" exception as provided
|
|
5555
|
9 |
* by Oracle in the LICENSE file that accompanied this code.
|
|
4
|
10 |
*
|
|
|
11 |
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
|
12 |
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
13 |
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
14 |
* version 2 for more details (a copy is included in the LICENSE file that
|
|
|
15 |
* accompanied this code).
|
|
|
16 |
*
|
|
|
17 |
* You should have received a copy of the GNU General Public License version
|
|
|
18 |
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
|
19 |
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
|
20 |
*
|
|
5555
|
21 |
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
|
22 |
* or visit www.oracle.com if you need additional information or have any
|
|
|
23 |
* questions.
|
|
4
|
24 |
*/
|
|
|
25 |
|
|
|
26 |
package javax.transaction.xa;
|
|
|
27 |
|
|
|
28 |
/**
|
|
|
29 |
* The Xid interface is a Java mapping of the X/Open transaction identifier
|
|
|
30 |
* XID structure. This interface specifies three accessor methods to
|
|
|
31 |
* retrieve a global transaction format ID, global transaction ID,
|
|
|
32 |
* and branch qualifier. The Xid interface is used by the transaction
|
|
|
33 |
* manager and the resource managers. This interface is not visible to
|
|
|
34 |
* the application programs.
|
|
|
35 |
*/
|
|
|
36 |
public interface Xid {
|
|
|
37 |
|
|
|
38 |
/**
|
|
|
39 |
* Maximum number of bytes returned by getGtrid.
|
|
|
40 |
*/
|
|
|
41 |
final static int MAXGTRIDSIZE = 64;
|
|
|
42 |
|
|
|
43 |
/**
|
|
|
44 |
* Maximum number of bytes returned by getBqual.
|
|
|
45 |
*/
|
|
|
46 |
final static int MAXBQUALSIZE = 64;
|
|
|
47 |
|
|
|
48 |
/**
|
|
|
49 |
* Obtain the format identifier part of the XID.
|
|
|
50 |
*
|
|
|
51 |
* @return Format identifier. O means the OSI CCR format.
|
|
|
52 |
*/
|
|
|
53 |
int getFormatId();
|
|
|
54 |
|
|
|
55 |
/**
|
|
|
56 |
* Obtain the global transaction identifier part of XID as an array
|
|
|
57 |
* of bytes.
|
|
|
58 |
*
|
|
|
59 |
* @return Global transaction identifier.
|
|
|
60 |
*/
|
|
|
61 |
byte[] getGlobalTransactionId();
|
|
|
62 |
|
|
|
63 |
/**
|
|
|
64 |
* Obtain the transaction branch identifier part of XID as an array
|
|
|
65 |
* of bytes.
|
|
|
66 |
*
|
|
|
67 |
* @return Global transaction identifier.
|
|
|
68 |
*/
|
|
|
69 |
byte[] getBranchQualifier();
|
|
|
70 |
}
|