1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
|
/*
* Bitronix Transaction Manager
*
* Copyright (c) 2010, Bitronix Software.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package bitronix.tm.mock;
import bitronix.tm.BitronixTransactionManager;
import bitronix.tm.TransactionManagerServices;
import bitronix.tm.internal.BitronixXAException;
import bitronix.tm.journal.Journal;
import bitronix.tm.mock.events.EventRecorder;
import bitronix.tm.mock.events.JournalLogEvent;
import bitronix.tm.mock.events.XAResourceEndEvent;
import bitronix.tm.mock.events.XAResourceRollbackEvent;
import bitronix.tm.mock.events.XAResourceStartEvent;
import bitronix.tm.mock.resource.MockJournal;
import bitronix.tm.mock.resource.MockXAResource;
import bitronix.tm.mock.resource.jdbc.MockitoXADataSource;
import bitronix.tm.resource.jdbc.JdbcConnectionHandle;
import bitronix.tm.resource.jdbc.PoolingDataSource;
import junit.framework.TestCase;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import javax.sql.XAConnection;
import javax.transaction.RollbackException;
import javax.transaction.Status;
import javax.transaction.xa.XAException;
import javax.transaction.xa.XAResource;
import java.lang.reflect.Field;
import java.lang.reflect.Proxy;
import java.sql.Connection;
import java.util.List;
import java.util.concurrent.atomic.AtomicReference;
public class DelistmentTest extends TestCase {
private final static Logger log = LoggerFactory.getLogger(DelistmentTest.class);
private PoolingDataSource poolingDataSource1;
private PoolingDataSource poolingDataSource2;
private BitronixTransactionManager btm;
protected void setUp() throws Exception {
EventRecorder.clear();
// change disk journal into mock journal
Field field = TransactionManagerServices.class.getDeclaredField("journalRef");
field.setAccessible(true);
AtomicReference<Journal> journalRef = (AtomicReference<Journal>) field.get(TransactionManagerServices.class);
journalRef.set(new MockJournal());
poolingDataSource1 = new PoolingDataSource();
poolingDataSource1.setClassName(MockitoXADataSource.class.getName());
poolingDataSource1.setUniqueName("pds1");
poolingDataSource1.setMinPoolSize(5);
poolingDataSource1.setMaxPoolSize(5);
poolingDataSource1.setAutomaticEnlistingEnabled(true);
poolingDataSource1.init();
poolingDataSource2 = new PoolingDataSource();
poolingDataSource2.setClassName(MockitoXADataSource.class.getName());
poolingDataSource2.setUniqueName("pds2");
poolingDataSource2.setMinPoolSize(5);
poolingDataSource2.setMaxPoolSize(5);
poolingDataSource2.setAutomaticEnlistingEnabled(true);
poolingDataSource2.init();
btm = TransactionManagerServices.getTransactionManager();
}
protected void tearDown() throws Exception {
poolingDataSource1.close();
poolingDataSource2.close();
btm.shutdown();
}
public void testDelistErrorOnCommit() throws Exception {
btm.begin();
Connection connection1 = poolingDataSource1.getConnection();
JdbcConnectionHandle handle1 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection1);
XAConnection xaConnection1 = (XAConnection) AbstractMockJdbcTest.getWrappedXAConnectionOf(handle1.getPooledConnection());
MockXAResource xaResource1 = (MockXAResource) xaConnection1.getXAResource();
connection1.createStatement(); // triggers enlistment
xaResource1.setEndException(new BitronixXAException("screw delistment", XAException.XAER_RMERR));
xaResource1.setRollbackException(new BitronixXAException("delistment was screwed, cannot rollback", XAException.XAER_RMERR));
Connection connection2 = poolingDataSource2.getConnection();
JdbcConnectionHandle handle2 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection2);
XAConnection xaConnection2 = (XAConnection) AbstractMockJdbcTest.getWrappedXAConnectionOf(handle2.getPooledConnection());
MockXAResource xaResource2 = (MockXAResource) xaConnection2.getXAResource();
connection2.createStatement(); // triggers enlistment
try {
btm.commit();
fail("expected RollbackException");
} catch (RollbackException ex) {
assertEquals("delistment error caused transaction rollback" + System.getProperty("line.separator") + " resource(s) [pds1] could not be delisted", ex.getMessage());
}
// check flow
List orderedEvents = EventRecorder.getOrderedEvents();
log.info(EventRecorder.dumpToString());
assertEquals(9, orderedEvents.size());
int i=0;
assertEquals(Status.STATUS_ACTIVE, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertEquals(XAResource.TMNOFLAGS, ((XAResourceStartEvent) orderedEvents.get(i++)).getFlag());
assertEquals(XAResource.TMNOFLAGS, ((XAResourceStartEvent) orderedEvents.get(i++)).getFlag());
assertEquals(XAResource.TMSUCCESS, ((XAResourceEndEvent) orderedEvents.get(i++)).getFlag());
assertEquals(Status.STATUS_MARKED_ROLLBACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertEquals(XAResource.TMSUCCESS, ((XAResourceEndEvent) orderedEvents.get(i++)).getFlag());
assertEquals(Status.STATUS_ROLLING_BACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertTrue(((XAResourceRollbackEvent) orderedEvents.get(i++)).getSource() == xaResource2);
assertEquals(Status.STATUS_ROLLEDBACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
}
public void testDelistUnilateralRollbackOnCommit() throws Exception {
btm.begin();
Connection connection1 = poolingDataSource1.getConnection();
JdbcConnectionHandle handle1 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection1);
XAConnection xaConnection1 = (XAConnection) AbstractMockJdbcTest.getWrappedXAConnectionOf(handle1.getPooledConnection());
MockXAResource xaResource1 = (MockXAResource) xaConnection1.getXAResource();
connection1.createStatement();
xaResource1.setEndException(new BitronixXAException("what was that transaction again?", XAException.XAER_NOTA));
xaResource1.setRollbackException(new BitronixXAException("delistment unilaterally rolled back, cannot rollback twice", XAException.XAER_RMERR));
Connection connection2 = poolingDataSource2.getConnection();
JdbcConnectionHandle handle2 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection2);
XAConnection xaConnection2 = (XAConnection) AbstractMockJdbcTest.getWrappedXAConnectionOf(handle2.getPooledConnection());
MockXAResource xaResource2 = (MockXAResource) xaConnection2.getXAResource();
connection2.createStatement(); // triggers enlistment
try {
btm.commit();
fail("expected RollbackException");
} catch (RollbackException ex) {
assertEquals("delistment error caused transaction rollback" + System.getProperty("line.separator") + " resource(s) [pds1] unilaterally rolled back", ex.getMessage());
}
// check flow
List orderedEvents = EventRecorder.getOrderedEvents();
log.info(EventRecorder.dumpToString());
assertEquals(9, orderedEvents.size());
int i=0;
assertEquals(Status.STATUS_ACTIVE, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertEquals(XAResource.TMNOFLAGS, ((XAResourceStartEvent) orderedEvents.get(i++)).getFlag());
assertEquals(XAResource.TMNOFLAGS, ((XAResourceStartEvent) orderedEvents.get(i++)).getFlag());
assertEquals(XAResource.TMSUCCESS, ((XAResourceEndEvent) orderedEvents.get(i++)).getFlag());
assertEquals(Status.STATUS_MARKED_ROLLBACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertEquals(XAResource.TMSUCCESS, ((XAResourceEndEvent) orderedEvents.get(i++)).getFlag());
assertEquals(Status.STATUS_ROLLING_BACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertTrue(((XAResourceRollbackEvent) orderedEvents.get(i++)).getSource() == xaResource2);
assertEquals(Status.STATUS_ROLLEDBACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
}
public void testDelistErrorAndUnilateralRollbackOnCommit() throws Exception {
btm.begin();
Connection connection1 = poolingDataSource1.getConnection();
JdbcConnectionHandle handle1 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection1);
XAConnection xaConnection1 = (XAConnection) AbstractMockJdbcTest.getWrappedXAConnectionOf(handle1.getPooledConnection());
MockXAResource xaResource1 = (MockXAResource) xaConnection1.getXAResource();
xaResource1.setEndException(new BitronixXAException("screw delistment", XAException.XAER_RMERR));
xaResource1.setRollbackException(new BitronixXAException("delistment was screwed, cannot rollback", XAException.XAER_RMERR));
connection1.createStatement(); // triggers enlistment
Connection connection2 = poolingDataSource2.getConnection();
JdbcConnectionHandle handle2 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection2);
XAConnection xaConnection2 = (XAConnection) AbstractMockJdbcTest.getWrappedXAConnectionOf(handle2.getPooledConnection());
MockXAResource xaResource2 = (MockXAResource) xaConnection2.getXAResource();
xaResource2.setEndException(new BitronixXAException("what was that transaction again?", XAException.XAER_NOTA));
xaResource2.setRollbackException(new BitronixXAException("delistment unilaterally rolled back, cannot rollback twice", XAException.XAER_RMERR));
connection2.createStatement(); // triggers enlistment
try {
btm.commit();
fail("expected RollbackException");
} catch (RollbackException ex) {
assertEquals("delistment error caused transaction rollback" + System.getProperty("line.separator")
+ " resource(s) [pds2] unilaterally rolled back" + System.getProperty("line.separator")
+ " resource(s) [pds1] could not be delisted"
, ex.getMessage());
}
// check flow
List orderedEvents = EventRecorder.getOrderedEvents();
log.info(EventRecorder.dumpToString());
assertEquals(8, orderedEvents.size());
int i=0;
assertEquals(Status.STATUS_ACTIVE, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertEquals(XAResource.TMNOFLAGS, ((XAResourceStartEvent) orderedEvents.get(i++)).getFlag());
assertEquals(XAResource.TMNOFLAGS, ((XAResourceStartEvent) orderedEvents.get(i++)).getFlag());
assertEquals(XAResource.TMSUCCESS, ((XAResourceEndEvent) orderedEvents.get(i++)).getFlag());
assertEquals(Status.STATUS_MARKED_ROLLBACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertEquals(XAResource.TMSUCCESS, ((XAResourceEndEvent) orderedEvents.get(i++)).getFlag());
assertEquals(Status.STATUS_ROLLING_BACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertEquals(Status.STATUS_ROLLEDBACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
}
public void testDelistErrorAndUnilateralRollbackOnRollback() throws Exception {
btm.begin();
Connection connection1 = poolingDataSource1.getConnection();
JdbcConnectionHandle handle = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection1);
XAConnection xaConnection1 = (XAConnection) AbstractMockJdbcTest.getWrappedXAConnectionOf(handle.getPooledConnection());
MockXAResource xaResource1 = (MockXAResource) xaConnection1.getXAResource();
xaResource1.setEndException(new BitronixXAException("screw delistment", XAException.XAER_RMERR));
xaResource1.setRollbackException(new BitronixXAException("delistment was screwed, cannot rollback", XAException.XAER_RMERR));
connection1.createStatement(); // triggers enlistment
Connection connection2 = poolingDataSource2.getConnection();
JdbcConnectionHandle handle2 = (JdbcConnectionHandle) Proxy.getInvocationHandler(connection2);
XAConnection xaConnection2 = (XAConnection) AbstractMockJdbcTest.getWrappedXAConnectionOf(handle2.getPooledConnection());
MockXAResource xaResource2 = (MockXAResource) xaConnection2.getXAResource();
xaResource2.setEndException(new BitronixXAException("what was that transaction again?", XAException.XAER_NOTA));
xaResource2.setRollbackException(new BitronixXAException("delistment unilaterally rolled back, cannot rollback twice", XAException.XAER_RMERR));
connection2.createStatement(); // triggers enlistment
btm.rollback();
log.info(EventRecorder.dumpToString());
// check flow
List orderedEvents = EventRecorder.getOrderedEvents();
log.info(EventRecorder.dumpToString());
assertEquals(8, orderedEvents.size());
int i=0;
assertEquals(Status.STATUS_ACTIVE, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertEquals(XAResource.TMNOFLAGS, ((XAResourceStartEvent) orderedEvents.get(i++)).getFlag());
assertEquals(XAResource.TMNOFLAGS, ((XAResourceStartEvent) orderedEvents.get(i++)).getFlag());
assertEquals(XAResource.TMSUCCESS, ((XAResourceEndEvent) orderedEvents.get(i++)).getFlag());
assertEquals(Status.STATUS_MARKED_ROLLBACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertEquals(XAResource.TMSUCCESS, ((XAResourceEndEvent) orderedEvents.get(i++)).getFlag());
assertEquals(Status.STATUS_ROLLING_BACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
assertEquals(Status.STATUS_ROLLEDBACK, ((JournalLogEvent) orderedEvents.get(i++)).getStatus());
}
}
|
