01: /* Copyright (C) 2004 - 2007 db4objects Inc. http://www.db4o.com
02:
03: This file is part of the db4o open source object database.
04:
05: db4o is free software; you can redistribute it and/or modify it under
06: the terms of version 2 of the GNU General Public License as published
07: by the Free Software Foundation and as clarified by db4objects' GPL
08: interpretation policy, available at
09: http://www.db4o.com/about/company/legalpolicies/gplinterpretation/
10: Alternatively you can write to db4objects, Inc., 1900 S Norfolk Street,
11: Suite 350, San Mateo, CA 94403, USA.
12:
13: db4o is distributed in the hope that it will be useful, but WITHOUT ANY
14: WARRANTY; without even the implied warranty of MERCHANTABILITY or
15: FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16: for more details.
17:
18: You should have received a copy of the GNU General Public License along
19: with this program; if not, write to the Free Software Foundation, Inc.,
20: 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21: package com.db4o.db4ounit.common.regression;
22:
23: import com.db4o.ObjectContainer;
24: import com.db4o.db4ounit.common.assorted.SimpleObject;
25:
26: import db4ounit.Assert;
27: import db4ounit.extensions.Db4oClientServerTestCase;
28:
29: public class Case1207TestCase extends Db4oClientServerTestCase {
30:
31: public static void main(String[] args) throws Exception {
32: new Case1207TestCase().runClientServer();
33: }
34:
35: /*
36: * client 1: set and commit client 2: set and rollback
37: */
38: public void test() throws Exception {
39: ObjectContainer oc1 = openNewClient();
40: ObjectContainer oc2 = openNewClient();
41: ObjectContainer oc3 = openNewClient();
42: try {
43: for (int i = 0; i < 1000; i++) {
44: SimpleObject obj1 = new SimpleObject("oc " + i, i);
45: SimpleObject obj2 = new SimpleObject("oc2 " + i, i);
46: oc1.set(obj1);
47: oc2.set(obj2);
48: oc2.rollback();
49: obj2 = new SimpleObject("oc2.2 " + i, i);
50: oc2.set(obj2);
51: }
52: oc1.commit();
53: oc2.rollback();
54: Assert.areEqual(1000, oc1.query(SimpleObject.class).size());
55: Assert.areEqual(1000, oc2.query(SimpleObject.class).size());
56: Assert.areEqual(1000, oc3.query(SimpleObject.class).size());
57: } finally {
58: oc1.close();
59: oc2.close();
60: oc3.close();
61: }
62: }
63: }
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