01: package org.apache.ojb.odmg;
02:
03: /* Copyright 2002-2005 The Apache Software Foundation
04: *
05: * Licensed under the Apache License, Version 2.0 (the "License");
06: * you may not use this file except in compliance with the License.
07: * You may obtain a copy of the License at
08: *
09: * 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 1.6.2.1 2005/12/21 22:29:21 tomdz Exp $
26: */
27: public interface OJBTxManager extends Configurable {
28: /**
29: * Returns the current transaction for the calling thread.
30: * @throws org.odmg.TransactionNotInProgressException if no transaction was found.
31: */
32: TransactionImpl getCurrentTransaction();
33:
34: /**
35: * Returns the current transaction for the calling thread or <code>null</code>
36: * if no transaction was found.
37: */
38: TransactionImpl getTransaction();
39:
40: void registerTx(TransactionImpl tx);
41:
42: void deregisterTx(Object token);
43:
44: void abortExternalTx(TransactionImpl odmgTrans);
45: }
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