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17
18 package org.apache.geronimo.transaction;
19
20 import java.io.Serializable  ;
21 import javax.transaction.HeuristicMixedException ;
22 import javax.transaction.HeuristicRollbackException ;
23 import javax.transaction.NotSupportedException ;
24 import javax.transaction.RollbackException ;
25 import javax.transaction.SystemException ;
26 import javax.transaction.TransactionManager ;
27 import javax.transaction.UserTransaction ;
28
29 public final class GeronimoUserTransaction implements UserTransaction , Serializable {
30 private static final long serialVersionUID = -7524804683512228998L;
31 private transient TransactionManager transactionManager;
32
33 public GeronimoUserTransaction(TransactionManager transactionManager) {
34 this.transactionManager = transactionManager;
35 }
36
37 boolean isActive() {
38 return transactionManager != null;
39 }
40
41 public void setTransactionManager(TransactionManager transactionManager) {
42 if (this.transactionManager == null) {
43 this.transactionManager = transactionManager;
44 } else if (this.transactionManager != transactionManager) {
45 throw new IllegalStateException ("This user transaction is already associated with another transaction manager");
46 }
47 }
48
49
50 public int getStatus() throws SystemException {
51 return transactionManager.getStatus();
52 }
53
54 public void setRollbackOnly() throws IllegalStateException , SystemException {
55 transactionManager.setRollbackOnly();
56 }
57
58 public void setTransactionTimeout(int seconds) throws SystemException {
59 if (seconds < 0) {
60 throw new SystemException ("transaction timeout must be positive or 0, not " + seconds);
61 }
62 transactionManager.setTransactionTimeout(seconds);
63 }
64
65 public void begin() throws NotSupportedException , SystemException {
66 transactionManager.begin();
67 }
68
69 public void commit() throws HeuristicMixedException , HeuristicRollbackException , IllegalStateException , RollbackException , SecurityException , SystemException {
70 transactionManager.commit();
71 }
72
73 public void rollback() throws IllegalStateException , SecurityException , SystemException {
74 transactionManager.rollback();
75 }
76 }
77 |
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