Source Code Cross Referenced for A_Timer.java in  » J2EE » JOnAS-4.8.6 » org » objectweb » jonas » jtests » clients » timer » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » J2EE » JOnAS 4.8.6 » org.objectweb.jonas.jtests.clients.timer 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * JOnAS: Java(TM) Open Application Server
003:         * Copyright (C) 1999 Bull S.A.
004:         * Contact: jonas-team@objectweb.org
005:         *
006:         * This library is free software; you can redistribute it and/or
007:         * modify it under the terms of the GNU Lesser General Public
008:         * License as published by the Free Software Foundation; either
009:         * version 2.1 of the License, or any later version.
010:         *
011:         * This library is distributed in the hope that it will be useful,
012:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
013:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014:         * Lesser General Public License for more details.
015:         *
016:         * You should have received a copy of the GNU Lesser General Public
017:         * License along with this library; if not, write to the Free Software
018:         * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
019:         * USA
020:         *
021:         * --------------------------------------------------------------------------
022:         * $Id: A_Timer.java 8456 2006-06-13 08:28:03Z durieuxp $
023:         * --------------------------------------------------------------------------
024:         */
025:
026:        package org.objectweb.jonas.jtests.clients.timer;
027:
028:        import java.util.Date;
029:
030:        import javax.ejb.TimerHandle;
031:        import org.objectweb.jonas.jtests.beans.transacted.Simple;
032:        import org.objectweb.jonas.jtests.util.JTestCase;
033:
034:        /**
035:         * This is test of the TimerService.
036:         * tests here are common to entity and session beans.
037:         * beans used : transacted
038:         * @author Philippe Durieux (jonas team)
039:         */
040:        public abstract class A_Timer extends JTestCase {
041:
042:            /**
043:             * constructor
044:             * @param name name of the test suite.
045:             */
046:            public A_Timer(String name) {
047:                super (name);
048:            }
049:
050:            /**
051:             * Sets up the fixture, here load the beans if not loaded yet.
052:             * This method is called before a test is executed.
053:             */
054:            protected void setUp() {
055:                super .setUp();
056:                useBeans("transacted", true);
057:            }
058:
059:            /**
060:             * Get an instance of the bean.
061:             * This method depends on the home used to get it.
062:             * For entity bean, the arg is used to get a particular instance.
063:             * For session beans, we get any session bean from the pool.
064:             */
065:            public abstract Simple getSimple(int i) throws Exception;
066:
067:            // --------------------------------------------------------------------
068:            // test cases
069:            // --------------------------------------------------------------------
070:
071:            /**
072:             * Test single-event timer
073:             */
074:            public void testTimer1() throws Exception {
075:                int duration = 5;
076:                Simple s = getSimple(random(500000));
077:                try {
078:                    int oldval = s.getTimerCount();
079:                    int id = s.setTimer(duration, 0);
080:                    sleep(2000);
081:                    assertEquals("timer expired too quickly", oldval, s
082:                            .getTimerCount());
083:                    sleep(4000);
084:                    assertEquals("timer did not expired", oldval + 1, s
085:                            .getTimerCount());
086:                } finally {
087:                    s.remove();
088:                }
089:            }
090:
091:            /**
092:             * Test with absolute time
093:             */
094:            public void testTimerA1() throws Exception {
095:                Date d = new Date(System.currentTimeMillis() + 1000);
096:                Simple s = getSimple(random(500000));
097:                try {
098:                    int oldval = s.getTimerCount();
099:                    int id = s.setTimer(d, 0);
100:                    sleep(2000);
101:                    assertEquals("timer did not expired", oldval + 1, s
102:                            .getTimerCount());
103:                } finally {
104:                    s.remove();
105:                }
106:            }
107:
108:            /**
109:             * Test with absolute time (for persistent timer test)
110:             */
111:            public void testTimerAin4mn() throws Exception {
112:                Date d = new Date(System.currentTimeMillis() + 4000 * 60);
113:                Simple s = getSimple(random(500000));
114:                try {
115:                    int oldval = s.getTimerCount();
116:                    int id = s.setTimer(d, 0);
117:                } finally {
118:                    // Remove this line for persistent timers tests
119:                    s.remove();
120:                }
121:            }
122:
123:            /**
124:             * Test periodic timer
125:             * Can be used also to test persistent timers.
126:             */
127:            public void testTimer2() throws Exception {
128:                int duration = 5;
129:                int period = 7;
130:                Simple s = getSimple(random(500000));
131:                try {
132:                    int oldval = s.getTimerCount();
133:                    int id = s.setTimer(duration, period);
134:                    sleep(2000);
135:                    assertEquals("timer expired too quickly", oldval, s
136:                            .getTimerCount());
137:                    sleep(4000);
138:                    assertEquals("timer did not expired", oldval + 1, s
139:                            .getTimerCount());
140:                    sleep(period * 1000);
141:                    assertEquals("timer did not expired twice", oldval + 2, s
142:                            .getTimerCount());
143:                } finally {
144:                    s.remove();
145:                }
146:            }
147:
148:            /**
149:             * Test single-event timer Handle
150:             */
151:            public void testTimerHandle1() throws Exception {
152:                int duration = 5;
153:                Simple s = getSimple(random(500000));
154:                try {
155:                    int oldval = s.getTimerCount();
156:                    int id = s.setTimerGetHandle(duration, 0);
157:                    sleep(2000);
158:                    assertEquals("timer expired too quickly", oldval, s
159:                            .getTimerCount());
160:                    sleep(4000);
161:                    assertEquals("timer did not expired", oldval + 1, s
162:                            .getTimerCount());
163:                } finally {
164:                    s.remove();
165:                }
166:            }
167:
168:            /**
169:             * Test periodic timer Handle
170:             */
171:            public void testPeriodicTimerHandle1() throws Exception {
172:                int duration = 5;
173:                int period = 200;
174:                Simple s = getSimple(random(500000));
175:                try {
176:                    int oldval = s.getTimerCount();
177:                    int id = s.setTimerGetHandle(duration, period);
178:                    sleep(2000);
179:                    assertEquals("timer expired too quickly", oldval, s
180:                            .getTimerCount());
181:                    sleep(4000);
182:                    assertEquals("timer did not expired", oldval + 1, s
183:                            .getTimerCount());
184:                } finally {
185:                    s.remove();
186:                }
187:            }
188:
189:            /**
190:             * test getTimeRemaining on a Timer
191:             */
192:            public void testTimeRemaining() throws Exception {
193:                int duration1 = 5000;
194:                int duration2 = 2000;
195:                Simple s = getSimple(random(500000));
196:                try {
197:                    int id1 = s.setTimer(duration1, 0);
198:                    int id2 = s.setTimer(duration2, 0);
199:                    long t1 = s.getTimeRemaining(id1) / 1000;
200:                    long t2 = s.getTimeRemaining(id2) / 1000;
201:                    sleep(1000);
202:                    assertTrue(t1 < duration1);
203:                    assertTrue(t2 < duration2);
204:                    assertTrue(t1 > duration1 - 2);
205:                    assertTrue(t2 > duration2 - 2);
206:                } finally {
207:                    s.remove();
208:                }
209:            }
210:
211:            /**
212:             * Test du cancel Timer
213:             */
214:            public void testCancel1() throws Exception {
215:                int duration = 2;
216:                Simple s = getSimple(random(500000));
217:                try {
218:                    int oldval = s.getTimerCount();
219:                    int id = s.setTimer(duration, 0);
220:                    assertEquals("timer expired too quickly", oldval, s
221:                            .getTimerCount());
222:                    s.cancelTimer(id);
223:                    sleep(1000 * (duration + 1));
224:                    assertEquals("timer did expired", oldval, s.getTimerCount());
225:                } finally {
226:                    s.remove();
227:                }
228:            }
229:
230:            /**
231:             * Test of getTimers
232:             */
233:            public void testGetTimers() throws Exception {
234:                Simple s = getSimple(random(500000));
235:                int[] ids = new int[10];
236:                int before = s.getTimerNumber();
237:                try {
238:                    for (int i = 0; i < 10; i++) {
239:                        ids[i] = s.setTimer(i + 1, 100);
240:                    }
241:                    sleep(1000);
242:                    assertEquals("Bad number of timers", 10, s.getTimerNumber()
243:                            - before);
244:                    for (int i = 0; i < 10; i++) {
245:                        s.cancelTimer(ids[i]);
246:                    }
247:                } finally {
248:                    s.remove();
249:                }
250:            }
251:
252:            /**
253:             * Test getTimers with cancel outside tx
254:             * The cancelled timer should not be returned
255:             */
256:            public void testGetTimerCancelled() throws Exception {
257:                Simple s = getSimple(random(500000));
258:                int[] ids = new int[10];
259:                int before = s.getTimerNumber();
260:                try {
261:                    for (int i = 0; i < 10; i++) {
262:                        ids[i] = s.setTimer(i + 1, 100);
263:                    }
264:                    sleep(1000);
265:                    s.cancelTimer(ids[0]);
266:                    assertEquals("Bad number of timers", 9, s.getTimerNumber()
267:                            - before);
268:                    for (int i = 1; i < 10; i++) {
269:                        s.cancelTimer(ids[i]);
270:                    }
271:                } finally {
272:                    s.remove();
273:                }
274:            }
275:
276:            /**
277:             * Test getTimers with cancel in the transaction.
278:             * The cancelled timer should not be returned
279:             */
280:            public void testGetTimerCancelledInTx() throws Exception {
281:                Simple s = getSimple(random(500000));
282:                int[] ids = new int[10];
283:                int before = s.getTimerNumber();
284:                // start transaction
285:                utx.begin();
286:                try {
287:                    for (int i = 0; i < 10; i++) {
288:                        ids[i] = s.setTimer(i + 1, 100);
289:                    }
290:                    sleep(1000);
291:                    s.cancelTimer(ids[0]);
292:                    assertEquals("Bad number of timers", 9, s.getTimerNumber()
293:                            - before);
294:                    for (int i = 1; i < 10; i++) {
295:                        s.cancelTimer(ids[i]);
296:                    }
297:                } finally {
298:                    utx.commit();
299:                    s.remove();
300:                }
301:            }
302:
303:            /**
304:             * Test getHandle on one-shot timer
305:             */
306:            public void testGetHandle1() throws Exception {
307:                int duration = 2;
308:                Simple s = getSimple(random(500000));
309:                try {
310:                    int id = s.setTimer(duration, 0);
311:                    TimerHandle th = s.getTimerHandle(id);
312:                    assertTrue(th != null);
313:                } finally {
314:                    s.remove();
315:                }
316:            }
317:
318:            /**
319:             * Test getHandle on one-shot timer that has expired
320:             */
321:            public void testGetExpiredHandle1() throws Exception {
322:                int duration = 1;
323:                Simple s = getSimple(random(500000));
324:                try {
325:                    int id = s.setTimer(duration, 0);
326:                    sleep(3000);
327:                    TimerHandle th = s.getTimerHandle(id);
328:                    assertTrue(th == null);
329:                } finally {
330:                    s.remove();
331:                }
332:            }
333:        }
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