1 /***
2 *
3 * Copyright 2005 LogicBlaze, Inc. http://www.logicblaze.com
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 **/
18 package org.apache.geronimo.transaction.context;
19
20 import javax.transaction.HeuristicMixedException;
21 import javax.transaction.HeuristicRollbackException;
22 import javax.transaction.RollbackException;
23 import javax.transaction.Synchronization;
24 import javax.transaction.SystemException;
25 import javax.transaction.Transaction;
26 import javax.transaction.xa.XAResource;
27
28 /***
29 * The GeronimoTransactionDelegate wraps a GeronimoTransactionContext
30 * so that it can be used as a Transaction.
31 *
32 * @version $Revision: 1.1 $
33 * @author <a href="mailto:gnt@codehaus.org">Guillaume Nodet</a>
34 */
35 class GeronimoTransactionDelegate implements Transaction {
36
37 private GeronimoTransactionContext context;
38
39 GeronimoTransactionDelegate(GeronimoTransactionContext context) {
40 this.context = context;
41 }
42
43 public GeronimoTransactionContext getContext() {
44 return context;
45 }
46
47 public void commit() throws HeuristicMixedException, HeuristicRollbackException, RollbackException, SecurityException, SystemException {
48 if (context.txnManager.transactionContextManager.getContext() != context) {
49 throw new IllegalStateException("Cannot commit if the transaction is not bound to the current thread");
50 }
51 context.txnManager.commit();
52 }
53
54 public boolean delistResource(XAResource xaResource, int flag) throws IllegalStateException, SystemException {
55 return context.delistResource(xaResource, flag);
56 }
57
58 public boolean enlistResource(XAResource xaResource) throws IllegalStateException, RollbackException, SystemException {
59 return context.enlistResource(xaResource);
60 }
61
62 public int getStatus() throws SystemException {
63 return context.getTransaction().getStatus();
64 }
65
66 public void registerSynchronization(Synchronization synchronization) throws IllegalStateException, RollbackException, SystemException {
67 context.registerSynchronization(synchronization);
68 }
69
70 public void rollback() throws IllegalStateException, SystemException {
71 if (context.txnManager.transactionContextManager.getContext() != context) {
72 throw new IllegalStateException("Cannot commit if the transaction is not bound to the current thread");
73 }
74 context.txnManager.rollback();
75 }
76
77 public void setRollbackOnly() throws IllegalStateException, SystemException {
78 context.setRollbackOnly();
79 }
80 }