1 package org.apache.ojb.odmg;
2
3 /* Copyright 2002-2005 The Apache Software Foundation
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 import org.apache.ojb.broker.util.configuration.Configurable;
19
20 /**
21 * The OJBTxManager defines the contract for associating the caller with the
22 * current or new transaction in ODMG.
23 *
24 * @author Matthew Baird
25 * @version $Id: OJBTxManager.java,v 1.1 2007-08-24 22:17:37 ewestfal Exp $
26 */
27 public interface OJBTxManager extends Configurable
28 {
29 /**
30 * Returns the current transaction for the calling thread.
31 * @throws org.odmg.TransactionNotInProgressException if no transaction was found.
32 */
33 TransactionImpl getCurrentTransaction();
34
35 /**
36 * Returns the current transaction for the calling thread or <code>null</code>
37 * if no transaction was found.
38 */
39 TransactionImpl getTransaction();
40
41 void registerTx(TransactionImpl tx);
42 void deregisterTx(Object token);
43 void abortExternalTx(TransactionImpl odmgTrans);
44 }