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1
6
7 package org.jfox.tm;
8
9 import javax.transaction.HeuristicMixedException  ;
10 import javax.transaction.HeuristicRollbackException ;
11 import javax.transaction.NotSupportedException ;
12 import javax.transaction.RollbackException ;
13 import javax.transaction.SystemException ;
14 import javax.transaction.UserTransaction ;
15
16
24
25 public class ServerUserTransaction implements UserTransaction {
26 private static ServerUserTransaction me = null;
27 private static TxManager tm = null;
28
29 private ServerUserTransaction() {
30 tm = TxManager.getInstance();
31 }
32
33 public static ServerUserTransaction getInstance() {
34 if(me == null) {
36 me = new ServerUserTransaction();
37 }
38 return me;
39 }
40
41 public void begin() throws NotSupportedException , SystemException {
42 tm.begin();
43 }
44
45 public void commit() throws RollbackException , HeuristicMixedException , HeuristicRollbackException , SecurityException , IllegalStateException , SystemException {
46 tm.commit();
47 }
48
49 public void rollback() throws IllegalStateException , SecurityException , SystemException {
50 tm.rollback();
51 }
52
53 public void setRollbackOnly() throws IllegalStateException , SystemException {
54 tm.setRollbackOnly();
55 }
56
57 public int getStatus() throws SystemException {
58 return tm.getStatus();
59 }
60
61 public void setTransactionTimeout(int timeout) throws SystemException {
62 tm.setTransactionTimeout(timeout);
63 }
64
65 public int getNumTransactions() {
66 return tm.getNumTransactions();
67 }
68
69 public int getNumSuspendedTransactions() {
70 return tm.getNumSuspendedTransactions();
71 }
72
73 public static void main(String [] args) {
74
75 }
76 }
77
78 |
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