Source Code Cross Referenced for Basic.java in  » Workflow-Engines » wfmopen-2.1.1 » process » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Workflow Engines » wfmopen 2.1.1 » process 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Danet GmbH
003:         * Beratung und Software-Entwicklung
004:         * Geschäftstelle AN
005:         *
006:         * $Id: Basic.java,v 1.5 2007/03/27 21:59:42 mlipp Exp $
007:         *
008:         * $Log: Basic.java,v $
009:         * Revision 1.5  2007/03/27 21:59:42  mlipp
010:         * Fixed lots of checkstyle warnings.
011:         *
012:         * Revision 1.4  2006/10/13 13:58:32  drmlipp
013:         * Adapted to new environment.
014:         *
015:         * Revision 1.3  2006/10/07 20:41:34  mlipp
016:         * Merged J2EE 1.4 adaptions from test branch.
017:         *
018:         * Revision 1.2  2005/04/22 15:11:07  drmlipp
019:         * Merged changes from 1.3 branch up to 1.3p15.
020:         *
021:         * Revision 1.1.1.3.6.1  2005/04/08 12:32:29  drmlipp
022:         * Added test.
023:         *
024:         * Revision 1.1.1.3  2004/08/18 15:18:47  drmlipp
025:         * Update to 1.2
026:         *
027:         * Revision 1.30  2004/07/18 17:07:32  lipp
028:         * Added check.
029:         *
030:         * Revision 1.29  2004/06/14 19:37:20  lipp
031:         * Fixed assignment functions and cleaned up assignment related
032:         * interfaces.
033:         *
034:         * Revision 1.28  2004/01/27 11:45:33  lipp
035:         * Preserve newlines when reading process definitions.
036:         *
037:         * Revision 1.27  2003/11/18 20:59:12  lipp
038:         * Added ras access.
039:         *
040:         * Revision 1.26  2003/10/30 21:03:49  lipp
041:         * Removed interface EJBObject from ActivityProxy, WebLogic cannot handle
042:         * it.
043:         *
044:         * Revision 1.25  2003/10/21 21:00:45  lipp
045:         * Moved EJBClientTest to new junit sub-package.
046:         *
047:         * Revision 1.24  2003/10/08 11:15:45  huaiyang
048:         * correct compile error.
049:         *
050:         * Revision 1.23  2003/10/08 07:42:34  lipp
051:         * Made tests weblogic compatible.
052:         *
053:         * Revision 1.22  2003/09/19 13:12:29  lipp
054:         * Adapted to closed.completed having a substate.
055:         *
056:         * Revision 1.21  2003/05/14 08:30:07  lipp
057:         * Package import behaviour changed.
058:         *
059:         * Revision 1.20  2003/05/02 14:55:58  lipp
060:         * Resolved some more package dependencies.
061:         *
062:         * Revision 1.19  2003/04/26 16:46:55  lipp
063:         * Made unittests and systemtests coexist in eclipse.
064:         *
065:         * Revision 1.18  2003/04/16 19:25:04  lipp
066:         * Adapted to jdk 1.4
067:         *
068:         * Revision 1.17  2003/02/27 15:14:40  lipp
069:         * Some fixes.
070:         *
071:         * Revision 1.16  2003/02/25 17:08:27  lipp
072:         * Reorganized requester implementation.
073:         *
074:         * Revision 1.15  2003/02/05 15:57:06  lipp
075:         * Replaced DummyRequester with DefaultRequester.
076:         *
077:         * Revision 1.14  2002/11/19 15:14:52  lipp
078:         * New transition manager.
079:         *
080:         * Revision 1.13  2002/11/11 12:20:45  lipp
081:         * Some fixes.
082:         *
083:         * Revision 1.12  2002/11/06 07:54:56  huaiyang
084:         * Add the test of createProcess1AndRemoveProcessDef.
085:         *
086:         * Revision 1.11  2002/10/23 11:36:47  lipp
087:         * Got them running again.
088:         *
089:         * Revision 1.10  2002/10/23 07:29:15  lipp
090:         * Adapted to state handling changes.
091:         *
092:         * Revision 1.9  2002/10/22 17:19:01  lipp
093:         * Still adapting to state handling changes.
094:         *
095:         * Revision 1.8  2002/09/08 18:49:18  lipp
096:         * Proper use of packageId and processId.
097:         *
098:         * Revision 1.7  2002/09/04 20:50:44  lipp
099:         * Adapted to new process manager name schema.
100:         *
101:         * Revision 1.6  2002/08/30 13:37:05  lipp
102:         * Using Workflow engine facade now.
103:         *
104:         * Revision 1.5  2002/08/29 12:49:18  lipp
105:         * Removed no longer needed imports.
106:         *
107:         * Revision 1.4  2002/08/26 20:23:14  lipp
108:         * Lots of method renames.
109:         *
110:         * Revision 1.3  2002/08/21 22:06:48  lipp
111:         * Finished transition to ProcessMgrStub.
112:         *
113:         * Revision 1.2  2002/02/04 16:18:11  huaiyang
114:         * Add the test of activityByKey.
115:         *
116:         * Revision 1.1  2002/02/03 21:41:42  lipp
117:         * Cleaned up unittests.
118:         *
119:         */
120:        package process;
121:
122:        import java.io.BufferedReader;
123:        import java.io.InputStream;
124:        import java.io.InputStreamReader;
125:
126:        import java.util.Collection;
127:        import java.util.Iterator;
128:
129:        import javax.naming.InitialContext;
130:        import javax.rmi.PortableRemoteObject;
131:        import javax.security.auth.login.LoginException;
132:
133:        import de.danet.an.util.EJBUtil;
134:        import de.danet.an.util.junit.EJBClientTest;
135:
136:        import de.danet.an.workflow.omgcore.WfActivity;
137:        import de.danet.an.workflow.omgcore.WfExecutionObject;
138:        import de.danet.an.workflow.omgcore.WfExecutionObject.State;
139:        import de.danet.an.workflow.omgcore.WfProcess;
140:        import de.danet.an.workflow.omgcore.WfProcessMgr;
141:        import de.danet.an.workflow.omgcore.WfRequester;
142:
143:        import de.danet.an.workflow.api.DefaultRequester;
144:        import de.danet.an.workflow.api.FactoryConfigurationError;
145:        import de.danet.an.workflow.api.MethodInvocationBatch;
146:        import de.danet.an.workflow.api.Process;
147:        import de.danet.an.workflow.api.ProcessDefinition;
148:        import de.danet.an.workflow.api.ProcessDefinitionDirectory;
149:        import de.danet.an.workflow.api.ProcessDirectory;
150:        import de.danet.an.workflow.api.WorkflowService;
151:        import de.danet.an.workflow.api.WorkflowServiceFactory;
152:
153:        import de.danet.an.workflow.ejbs.admin.ProcessDefinitionDirectoryHome;
154:        import de.danet.an.workflow.ejbs.core.WfActivityHome;
155:
156:        import common.UTLoginContext;
157:        import junit.framework.Test;
158:        import junit.framework.TestCase;
159:        import junit.framework.TestSuite;
160:
161:        /**
162:         * Zusammenstellung aller TimerObjectTests.
163:         */
164:        public class Basic extends TestCase {
165:
166:            private static UTLoginContext plc = null;
167:            static {
168:                try {
169:                    plc = new UTLoginContext();
170:                    plc.login();
171:                } catch (LoginException e) {
172:                    throw new IllegalStateException(e.getMessage());
173:                }
174:            }
175:
176:            /**
177:             * Konstruktor zum Erzeugen eines TestCase
178:             */
179:            public Basic(String name) {
180:                super (name);
181:            }
182:
183:            /**
184:             * Stellt diese TestSuite zusammen.
185:             */
186:            public static Test suite() {
187:                TestSuite suite = new TestSuite();
188:                suite.addTest(new Basic("importProcessDefinitions"));
189:                suite.addTest(new Basic("createProcess2"));
190:                suite.addTest(new Basic("createProcess3"));
191:                suite.addTest(new Basic("createAndStartProcess1"));
192:                suite.addTest(new Basic("createAndStartProcess2"));
193:                suite.addTest(new Basic("createAndStartProcess3"));
194:                suite.addTest(new Basic("createAndStartProcessBatched"));
195:                suite.addTest(new Basic("createProcess1AndRemoveProcessDef"));
196:                return new EJBClientTest(plc, suite);
197:            }
198:
199:            private static WorkflowService wfsCache = null;
200:
201:            private WorkflowService workflowService() {
202:                if (wfsCache == null) {
203:                    try {
204:                        WorkflowServiceFactory wfsf = WorkflowServiceFactory
205:                                .newInstance();
206:                        wfsCache = wfsf.newWorkflowService();
207:                    } catch (FactoryConfigurationError e) {
208:                        throw new IllegalStateException(e.getMessage());
209:                    }
210:                }
211:                return wfsCache;
212:            }
213:
214:            /**
215:             * Import the process definitions from a XPDL file
216:             * unsing the ProcessDefinitionDirectory bean.
217:             */
218:            public void importProcessDefinitions() throws Exception {
219:                // Create process definition directory bean
220:                ProcessDefinitionDirectory pdd = workflowService()
221:                        .processDefinitionDirectory();
222:
223:                InputStream is = getClass().getResourceAsStream(
224:                        "/process/testXPDL.xml");
225:                assertTrue(is != null);
226:                BufferedReader br = new BufferedReader(new InputStreamReader(
227:                        is, "ISO-8859-1"));
228:                StringBuffer sb = new StringBuffer();
229:                String st;
230:                while ((st = br.readLine()) != null) {
231:                    sb.append(st + "\n");
232:                }
233:                pdd.importProcessDefinitions(sb.toString());
234:                Collection processDefinitions = pdd.processDefinitions();
235:                assertTrue(processDefinitions.size() > 0);
236:
237:            }
238:
239:            private WfProcess createProcess(String pkgId, String prcId,
240:                    WfRequester req) throws Exception {
241:                ProcessDefinitionDirectory pdd = null;
242:                try {
243:                    pdd = workflowService().processDefinitionDirectory();
244:                    WfProcessMgr pmgr = pdd.processMgr(pkgId, prcId);
245:                    return pmgr.createProcess(req);
246:                } finally {
247:                    workflowService().release(pdd);
248:                }
249:            }
250:
251:            /**
252:             * Create a new process for the given type and start it.
253:             */
254:            public void createAndStartProcess1() throws Exception {
255:                WfRequester cont = new DefaultRequester(workflowService());
256:                WfProcess process = createProcess("ut-process", "jut1", cont);
257:                assertTrue(process.state().startsWith(
258:                        "open.not_running.not_started"));
259:                process.start();
260:                assertTrue(process.state().startsWith("open.running"));
261:                // get the activities 
262:                Collection c = process.steps();
263:                Iterator it = c.iterator();
264:                while (it.hasNext()) {
265:                    WfActivity a = (WfActivity) it.next();
266:                    assertTrue(a.state() != null);
267:                }
268:            }
269:
270:            /**
271:             * Create a new process for the given type and start it.
272:             */
273:            public void createAndStartProcess2() throws Exception {
274:                WfRequester cont = new DefaultRequester(workflowService());
275:                WfProcess process = createProcess("ut-process", "jut2", cont);
276:                assertTrue(process.state().startsWith(
277:                        "open.not_running.not_started"));
278:                process.start();
279:                assertTrue(process.state().startsWith("open.running"));
280:                // get the activities 
281:                Collection c = process.steps();
282:                Iterator it = c.iterator();
283:                while (it.hasNext()) {
284:                    WfActivity a = (WfActivity) it.next();
285:                    assertTrue(a.state() != null);
286:                }
287:            }
288:
289:            /**
290:             * Create a new process for the given type and start it.
291:             */
292:            public void createAndStartProcess3() throws Exception {
293:                WfRequester cont = new DefaultRequester(workflowService());
294:                WfProcess process = createProcess("ut-process", "jut3", cont);
295:                assertTrue(process.state().startsWith(
296:                        "open.not_running.not_started"));
297:                process.start();
298:                Thread.sleep(2500);
299:                assertTrue(process + " should be completed, is "
300:                        + process.state(), process.state().startsWith(
301:                        "closed.completed"));
302:                // get the activities 
303:                Collection c = process.steps();
304:                Iterator it = c.iterator();
305:                int cnt = 0;
306:                while (it.hasNext()) {
307:                    WfActivity a = (WfActivity) it.next();
308:                    if (a.state().startsWith(
309:                            WfExecutionObject.ClosedState.COMPLETED.toString())) {
310:                        cnt += 1;
311:                    }
312:                }
313:                assertTrue(cnt == 5);
314:            }
315:
316:            /**
317:             * Create a new process for the given type and start it.
318:             */
319:            public void createAndStartProcessBatched() throws Exception {
320:                WfRequester cont = new DefaultRequester(workflowService());
321:
322:                ProcessDefinitionDirectory pdd = null;
323:                WfProcessMgr pmgr = null;
324:                try {
325:                    pdd = workflowService().processDefinitionDirectory();
326:                    pmgr = pdd.processMgr("ut-process", "jut1");
327:                } finally {
328:                    workflowService().release(pdd);
329:                }
330:                MethodInvocationBatch mib = new MethodInvocationBatch();
331:                mib
332:                        .addInvocation(
333:                                pmgr,
334:                                "createProcess",
335:                                new String[] { "de.danet.an.workflow.omgcore.WfRequester" },
336:                                new Object[] { new DefaultRequester(
337:                                        workflowService()) });
338:                mib.addInvocation(-1, "key", null, null, false);
339:                mib.addInvocation(-2, "start", null, null, false);
340:                MethodInvocationBatch.Result mir = (MethodInvocationBatch.Result) workflowService()
341:                        .executeBatch(mib);
342:                if (mir.hasExceptions()) {
343:                    Exception e = mir.firstException();
344:                    assertTrue("Problem executing batch: " + e.getMessage(),
345:                            false);
346:                }
347:                Object[] results = mir.results();
348:                WfProcess proc = (WfProcess) results[0];
349:                assertTrue(proc.key().equals(results[1]));
350:            }
351:
352:            /**
353:             * Create a new process for the given type.
354:             */
355:            public void createProcess2() throws Exception {
356:                WfRequester cont = new DefaultRequester(workflowService());
357:                WfProcess process = createProcess("ut-process", "jut2", cont);
358:                assertTrue(process.state().startsWith(
359:                        "open.not_running.not_started"));
360:                process.start();
361:                Thread.sleep(1000);
362:                assertTrue(process.state().startsWith("open.running"));
363:                int i = 9;
364:                int resCnt = 0;
365:                while (i-- > 0) {
366:                    boolean resd = false;
367:                    for (Iterator it = process.steps().iterator(); it.hasNext();) {
368:                        WfActivity a = (WfActivity) it.next();
369:                        if (a.state().startsWith("open.not_running.suspended")) {
370:                            a.resume();
371:                            resd = true;
372:                            resCnt += 1;
373:                            Thread.sleep(500);
374:                        }
375:                    }
376:                    if (!resd) {
377:                        break;
378:                    }
379:                }
380:                assertTrue(i >= 0);
381:                assertTrue(resCnt == 8);
382:            }
383:
384:            /**
385:             * Create a new process for the given type.
386:             */
387:            public void createProcess3() throws Exception {
388:                WfRequester cont = new DefaultRequester(workflowService());
389:                WfProcess process = createProcess("ut-process", "jut3", cont);
390:                assertTrue(process.state().startsWith(
391:                        "open.not_running.not_started"));
392:                process.start();
393:                Thread.sleep(5000);
394:                assertTrue(
395:                        "Process state should be closed.completed.normal, is "
396:                                + process.state(), process.state().startsWith(
397:                                "closed.completed.normal"));
398:                assertTrue("Process workflow state should be closed, is "
399:                        + process.workflowState(), process.workflowState()
400:                        .equals(State.CLOSED));
401:            }
402:
403:            /**
404:             * Remove a given process from the database.
405:             */
406:            public void removeProcess3() throws Exception {
407:                WfRequester cont = new DefaultRequester(workflowService());
408:                WfProcess process = createProcess("ut-process", "jut999", cont);
409:                ProcessDirectory pd = null;
410:                try {
411:                    pd = workflowService().processDirectory();
412:                    pd.removeProcess((Process) process);
413:                } finally {
414:                    workflowService().release(pd);
415:                }
416:            }
417:
418:            /**
419:             * Create a new process and then remove its process definition.
420:             */
421:            public void createProcess1AndRemoveProcessDef() throws Exception {
422:                ProcessDefinitionDirectory pdd = null;
423:                try {
424:                    WfRequester cont = new DefaultRequester(workflowService());
425:                    Process process = (Process) createProcess("ut-process",
426:                            "jut1", cont);
427:                    assertTrue(process.state().startsWith(
428:                            "open.not_running.not_started"));
429:                    process.start();
430:                    assertTrue(process.state().startsWith("open.running"));
431:                    // remove its process definition
432:                    pdd = workflowService().processDefinitionDirectory();
433:                    ProcessDefinition pd = pdd.lookupProcessDefinition(
434:                            "ut-process", "jut1");
435:                    assertTrue(pd != null);
436:                    pdd.removeProcessDefinition("ut-process", "jut1");
437:                    boolean gotEx = false;
438:                    try {
439:                        pd = pdd.lookupProcessDefinition("ut-process", "jut1");
440:                    } catch (Exception ex) {
441:                        gotEx = true;
442:                    }
443:                    assertTrue(gotEx);
444:                    // check the process definition of the process
445:                    ProcessDefinition procDef = process.processDefinition();
446:                    assertTrue(procDef.packageId().equals("ut-process"));
447:                    assertTrue(procDef.processId().equals("jut1"));
448:                    // import the process definition again.
449:                    importProcessDefinitions();
450:                    pd = pdd.lookupProcessDefinition("ut-process", "jut1");
451:                    assertTrue(pd != null);
452:                } finally {
453:                    workflowService().release(pdd);
454:                }
455:            }
456:
457:            public static void importProcessDefinitions(String filename)
458:                    throws Exception {
459:                ProcessDefinitionDirectory pdd = WorkflowServiceFactory
460:                        .newInstance().newWorkflowService()
461:                        .processDefinitionDirectory();
462:                InputStream is = Basic.class.getResourceAsStream(filename);
463:                assertTrue(is != null);
464:                BufferedReader br = new BufferedReader(new InputStreamReader(
465:                        is, "ISO-8859-1"));
466:                StringBuffer sb = new StringBuffer();
467:                String st;
468:                while ((st = br.readLine()) != null) {
469:                    sb.append(st + "\n");
470:                }
471:                pdd.importProcessDefinitions(sb.toString());
472:                Collection processDefinitions = pdd.processDefinitions();
473:                assertTrue(processDefinitions.size() > 0);
474:            }
475:        }
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