Source Code Cross Referenced for GenericTest.java in  » Workflow-Engines » wfmopen-2.1.1 » load » 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 » load 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * This file is part of the WfMOpen project.
003:         * Copyright (C) 2001-2003 Danet GmbH (www.danet.de), GS-AN.
004:         * All rights reserved.
005:         *
006:         * This program is free software; you can redistribute it and/or modify
007:         * it under the terms of the GNU General Public License as published by
008:         * the Free Software Foundation; either version 2 of the License, or
009:         * (at your option) any later version.
010:         *
011:         * This program 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
014:         * GNU General Public License for more details.
015:         *
016:         * You should have received a copy of the GNU General Public License
017:         * along with this program; if not, write to the Free Software
018:         * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
019:         * 
020:         * $Id: GenericTest.java,v 1.2 2006/09/29 12:32:07 drmlipp Exp $
021:         *
022:         * $Log: GenericTest.java,v $
023:         * Revision 1.2  2006/09/29 12:32:07  drmlipp
024:         * Consistently using WfMOpen as projct name now.
025:         *
026:         * Revision 1.1.1.2  2004/08/18 15:17:39  drmlipp
027:         * Update to 1.2
028:         *
029:         * Revision 1.12  2004/01/27 11:45:32  lipp
030:         * Preserve newlines when reading process definitions.
031:         *
032:         * Revision 1.11  2003/11/20 17:25:17  weidauer
033:         * made cleaning operations static
034:         *
035:         * Revision 1.10  2003/11/04 16:49:33  weidauer
036:         * added initializing of process relevant data
037:         *
038:         * Revision 1.9  2003/10/30 16:22:51  weidauer
039:         * added cleaning suite
040:         *
041:         * Revision 1.8  2003/10/30 10:58:28  weidauer
042:         * fixed removeAllProcesses
043:         *
044:         * Revision 1.7  2003/10/28 07:54:05  barzik
045:         * *** empty log message ***
046:         *
047:         * Revision 1.6  2003/10/22 16:10:06  weidauer
048:         * initial version
049:         *
050:         */
051:        package load;
052:
053:        import junit.framework.Test;
054:        import junit.framework.TestCase;
055:        import junit.framework.TestSuite;
056:
057:        import java.util.Iterator;
058:        import java.util.Collection;
059:        import java.io.BufferedReader;
060:        import java.io.InputStream;
061:        import java.io.InputStreamReader;
062:        import java.rmi.RemoteException;
063:        import java.rmi.NoSuchObjectException;
064:
065:        import javax.security.auth.login.LoginException;
066:
067:        import common.STProjectLoginContext;
068:
069:        import de.danet.an.util.junit.EJBClientTest;
070:
071:        import de.danet.an.workflow.api.DefaultRequester;
072:        import de.danet.an.workflow.api.FactoryConfigurationError;
073:        import de.danet.an.workflow.api.Process;
074:        import de.danet.an.workflow.api.ProcessDefinitionDirectory;
075:        import de.danet.an.workflow.api.ProcessDirectory;
076:        import de.danet.an.workflow.api.ProcessMgr;
077:        import de.danet.an.workflow.api.WorkflowService;
078:        import de.danet.an.workflow.api.WorkflowServiceFactory;
079:        import de.danet.an.workflow.omgcore.WfRequester;
080:        import de.danet.an.workflow.omgcore.ProcessData;
081:
082:        /**
083:         * This class can be used in two ways: <br>
084:         * It may define a test suite based on process defintion of process P0 in XPDL
085:         * file "DefaultForGenericTest.xml" (simple JUnit test) OR <br>
086:         * It can be used in a generic way by defining a particulary XPDL file 
087:         * containing the process P0 process defintion (e. g. used for load test) using
088:         * the appropriate constructor.
089:         *
090:         * @author <a href="mailto:weidauer@danet.de">Christian Weidauer</a>
091:         * @version 1.0
092:         */
093:        public class GenericTest extends TestCase {
094:
095:            /**
096:             * The package id of the process definition of process P0
097:             */
098:            private String packageID = null;
099:
100:            /**
101:             * The file that contains the process definition of process P0
102:             */
103:            private String xpdlFile = null;
104:
105:            /**
106:             * The intial process data which is supposed to be set.
107:             */
108:            private ProcessData initialProcessData = null;
109:
110:            private static WorkflowService wfsCache = null;
111:
112:            protected static WorkflowService workflowService() {
113:                if (wfsCache == null) {
114:                    try {
115:                        WorkflowServiceFactory wfsf = WorkflowServiceFactory
116:                                .newInstance();
117:                        wfsCache = wfsf.newWorkflowService();
118:                    } catch (FactoryConfigurationError e) {
119:                        throw new IllegalStateException(e.getMessage());
120:                    }
121:                }
122:                return wfsCache;
123:            }
124:
125:            protected static STProjectLoginContext plc = null;
126:            static {
127:                try {
128:                    plc = new STProjectLoginContext();
129:                    plc.login();
130:                } catch (LoginException e) {
131:                    throw new IllegalStateException(e.getMessage());
132:                }
133:            }
134:
135:            /**
136:             * process manager
137:             */
138:            private static ProcessMgr processManager = null;
139:
140:            /**
141:             * Constructor of this TestCase
142:             * @param name a <code>String</code> value
143:             */
144:            public GenericTest(String name) {
145:                super (name);
146:                packageID = "DefaultForGenericTest";
147:                xpdlFile = "/load/" + packageID + ".xml";
148:            }
149:
150:            /**
151:             * Constructor of this TestCase
152:             * @param name test case
153:             * @param packageID ID of package of process P0
154:             */
155:            public GenericTest(String name, String packageID) {
156:                super (name);
157:                this .packageID = packageID;
158:                xpdlFile = "/load/" + packageID + ".xml";
159:            }
160:
161:            /**
162:             * Constructor of this TestCase
163:             * @param name test case
164:             * @param packageID ID of package of process P0
165:             * @param initialProcessData process data which is supposed to be set
166:             */
167:            public GenericTest(String name, String packageID,
168:                    ProcessData initialProcessData) {
169:                super (name);
170:                this .packageID = packageID;
171:                xpdlFile = "/load/" + packageID + ".xml";
172:                this .initialProcessData = initialProcessData;
173:            }
174:
175:            private static TestSuite cleaningSuite = new TestSuite(
176:                    "cleaningSuite");
177:            static {
178:                cleaningSuite.addTest(new GenericTest(
179:                        "closeAllCloseableProcesses"));
180:                cleaningSuite.addTest(new GenericTest(
181:                        "waitForNoRunningProcesses"));
182:                cleaningSuite.addTest(new GenericTest("removeAllProcesses"));
183:            }
184:
185:            /**
186:             * Deliver a suite for cleaning the processes (including closing, waiting 
187:             * for not running and removing). 
188:             * @return a <code>Test</code> value
189:             */
190:            public static TestSuite cleaningSuite() {
191:                return cleaningSuite;
192:            }
193:
194:            /**
195:             * Construct this test suite. 
196:             * @return a <code>Test</code> value
197:             */
198:            public static Test suite() {
199:                TestSuite suite = new TestSuite();
200:                suite.addTest(new GenericTest("prepareForCreateProcess"));
201:                suite.addTest(new GenericTest("createProcess"));
202:                suite.addTest(new GenericTest("createAndStartProcess"));
203:                suite.addTest(new GenericTest("removeAllProcesses"));
204:                return new EJBClientTest(plc, suite);
205:            }
206:
207:            /**
208:             * Prepare for creating a process.
209:             * @exception Exception if an error occurs
210:             */
211:            public void prepareForCreateProcess() throws Exception {
212:
213:                // import the process definitions from the XPDL file
214:                ProcessDefinitionDirectory pdd = workflowService()
215:                        .processDefinitionDirectory();
216:                InputStream is = getClass().getResourceAsStream(xpdlFile);
217:                assertTrue(is != null);
218:                BufferedReader br = new BufferedReader(new InputStreamReader(
219:                        is, "ISO-8859-1"));
220:                StringBuffer sb = new StringBuffer();
221:                String st;
222:                while ((st = br.readLine()) != null) {
223:                    sb.append(st + "\n");
224:                }
225:                pdd.importProcessDefinitions(sb.toString());
226:                Collection processDefinitions = pdd.processDefinitions();
227:                assertTrue(processDefinitions.size() > 0);
228:
229:                // prepare the creation of process packageID/"P0"
230:                try {
231:                    processManager = pdd.processMgr(packageID, "P0");
232:                    defReqCache = defaultRequester();
233:                } catch (Exception e) {
234:                    e.printStackTrace();
235:                }
236:            }
237:
238:            /**
239:             * Create the process of id="P0".
240:             * @exception Exception if an error occurs
241:             */
242:            public void createProcess() throws Exception {
243:                Process process = createProcess(packageID, "P0");
244:            }
245:
246:            /**
247:             * Create and start the process of id="P0".
248:             * @exception Exception if an error occurs
249:             */
250:            public void createAndStartProcess() throws Exception {
251:                Process process = createProcess(packageID, "P0");
252:                process.start();
253:            }
254:
255:            /**
256:             * Create and start the process of id="P0".
257:             * @exception Exception if an error occurs
258:             */
259:            public void createStartAndInitializeProcess() throws Exception {
260:                Process process = createProcess(packageID, "P0");
261:                process.setProcessContext(initialProcessData);
262:                process.start();
263:            }
264:
265:            /**
266:             * Removes all processes created.
267:             * @exception Exception if an error occurs
268:             */
269:            public static void removeAllProcesses() throws Exception {
270:                // loop for all processes created
271:                ProcessDirectory pd = workflowService().processDirectory();
272:                Collection processes = pd.processes();
273:                for (Iterator it = processes.iterator(); it.hasNext();) {
274:                    try {
275:                        Process process = (Process) (it.next());
276:                        pd.removeProcess(process);
277:                    } catch (Exception e) {
278:                        // process not in database anymore, so it is not running anymore
279:                    }
280:                }
281:            }
282:
283:            /**
284:             * Close (terminate, abort) all processes.
285:             * @exception Exception if an error occurs
286:             */
287:            public static void closeAllCloseableProcesses() throws Exception {
288:                // loop for all processes created
289:                ProcessDirectory pd = workflowService().processDirectory();
290:                Collection processes = pd.processes();
291:                for (Iterator it = processes.iterator(); it.hasNext();) {
292:                    Process process = (Process) (it.next());
293:                    try {
294:                        process.abort();
295:                    } catch (Exception e) {
296:                        try {
297:                            process.terminate();
298:                        } catch (Exception ex) {
299:                        }
300:                    }
301:                }
302:            }
303:
304:            /**
305:             * Wait until no processes are running anymore.
306:             * @exception Exception if an error occurs
307:             */
308:            public static void waitForNoRunningProcesses() throws Exception {
309:                // loop for all processes created
310:                ProcessDirectory pd = workflowService().processDirectory();
311:                boolean runningProcesses = false;
312:                do {
313:                    runningProcesses = false;
314:                    Collection processes = pd.processes();
315:                    for (Iterator it = processes.iterator(); it.hasNext();) {
316:                        try {
317:                            Process process = (Process) (it.next());
318:                            if (process.state().startsWith("open.running")) {
319:                                runningProcesses = true;
320:                            }
321:                        } catch (NoSuchObjectException e) {
322:                            // object not database anymore, so it is not running anymore
323:                        }
324:                    }
325:                    Thread.sleep(100);
326:                } while (runningProcesses);
327:            }
328:
329:            private static WfRequester defReqCache = null;
330:
331:            protected WfRequester defaultRequester() throws RemoteException {
332:                if (defReqCache == null) {
333:                    defReqCache = new DefaultRequester(workflowService());
334:                }
335:                return defReqCache;
336:            }
337:
338:            /**
339:             * Describe <code>createProcess</code> method here.
340:             *
341:             * @param pkgId a <code>String</code> value
342:             * @param prcId a <code>String</code> value
343:             * @return a <code>Process</code> value
344:             * @exception Exception if an error occurs
345:             */
346:            protected Process createProcess(String pkgId, String prcId)
347:                    throws Exception {
348:                ProcessDefinitionDirectory pdd = workflowService()
349:                        .processDefinitionDirectory();
350:                ProcessMgr pmgr = pdd.processMgr(pkgId, prcId);
351:                Process process = (Process) pmgr
352:                        .createProcess(defaultRequester());
353:                return process;
354:            }
355:        }
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