Source Code Cross Referenced for FooEngine.java in  » ESB » open-esb » testengine » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » ESB » open esb » testengine 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * BEGIN_HEADER - DO NOT EDIT
003:         *
004:         * The contents of this file are subject to the terms
005:         * of the Common Development and Distribution License
006:         * (the "License").  You may not use this file except
007:         * in compliance with the License.
008:         *
009:         * You can obtain a copy of the license at
010:         * https://open-esb.dev.java.net/public/CDDLv1.0.html.
011:         * See the License for the specific language governing
012:         * permissions and limitations under the License.
013:         *
014:         * When distributing Covered Code, include this CDDL
015:         * HEADER in each file and include the License file at
016:         * https://open-esb.dev.java.net/public/CDDLv1.0.html.
017:         * If applicable add the following below this CDDL HEADER,
018:         * with the fields enclosed by brackets "[]" replaced with
019:         * your own identifying information: Portions Copyright
020:         * [year] [name of copyright owner]
021:         */
022:
023:        /*
024:         * @(#)FooEngine.java
025:         * Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
026:         *
027:         * END_HEADER - DO NOT EDIT
028:         */
029:        package testengine;
030:
031:        import java.io.File;
032:
033:        import java.util.ArrayList;
034:        import java.util.HashMap;
035:        import java.util.Iterator;
036:        import java.util.LinkedList;
037:        import java.util.Set;
038:        import java.util.logging.Logger;
039:
040:        import javax.jbi.component.Component;
041:        import javax.jbi.component.ComponentContext;
042:        import javax.jbi.component.ComponentLifeCycle;
043:        import javax.jbi.messaging.DeliveryChannel;
044:        import javax.jbi.messaging.ExchangeStatus;
045:        import javax.jbi.messaging.Fault;
046:        import javax.jbi.messaging.InOnly;
047:        import javax.jbi.messaging.InOut;
048:        import javax.jbi.messaging.InOptionalOut;
049:        import javax.jbi.messaging.MessageExchange;
050:        import javax.jbi.messaging.MessageExchangeFactory;
051:        import javax.jbi.messaging.MessagingException;
052:        import javax.jbi.messaging.NormalizedMessage;
053:        import javax.jbi.messaging.RobustInOnly;
054:
055:        import javax.jbi.servicedesc.ServiceEndpoint;
056:
057:        import javax.xml.namespace.QName;
058:
059:        import org.w3c.dom.Document;
060:        import org.w3c.dom.DocumentFragment;
061:
062:        /**
063:         * This class implements EngineLifeCycle. The JBI framework will start this
064:         * engine class automatically when JBI framework starts up.
065:         *
066:         * @author Sun Microsystems, Inc.
067:         */
068:        public class FooEngine implements  ComponentLifeCycle, Component {
069:            /**
070:             * In Only MEP.
071:             */
072:            public static final String IN_ONLY = "http://www.w3.org/2004/08/wsdl/in-only";
073:
074:            /**
075:             * In Out MEP.
076:             */
077:            public static final String IN_OUT = "http://www.w3.org/2004/08/wsdl/in-out";
078:
079:            /**
080:             * In Optional Out MEP.
081:             */
082:            public static final String IN_OPTIONAL_OUT = "http://www.w3.org/2004/08/wsdl/in-opt-out";
083:
084:            /**
085:             * Robust In Only MEP.
086:             */
087:            public static final String ROBUST_IN_ONLY = "http://www.w3.org/2004/08/wsdl/robust-in-only";
088:
089:            /**
090:             *    
091:             */
092:            private static final String SERVICE_NAMESPACE = "http://sun.com/transform-file.wsdl";
093:
094:            /**
095:             *    
096:             */
097:            private static final String INBOUND_SERVICE_NAME = "transformService";
098:
099:            private static final String INBOUND_ENDPOINT_NAME = "filetxEP";
100:
101:            /**
102:             *    
103:             */
104:            private static final String OUTBOUND_SERVICE_NAME = "outboundService";
105:
106:            /**
107:             *    
108:             */
109:            public Thread mRecv;
110:
111:            /**
112:             *    
113:             */
114:            private ServiceEndpoint mEndpoint;
115:
116:            /**
117:             *
118:             */
119:
120:            /**
121:             *    
122:             */
123:            private DeliveryChannel mChannel;
124:
125:            /**
126:             *    
127:             */
128:            private MessageExchangeFactory mFactory;
129:
130:            /**
131:             * Environment conext passed down from framework to this stockquote engine.
132:             */
133:            private ComponentContext mContext = null;
134:
135:            /**
136:             * Refernce to logger.
137:             */
138:            private Logger mLog = null;
139:
140:            /**
141:             *    
142:             */
143:            private MessageExchange mReq;
144:
145:            /**
146:             *    
147:             */
148:            private ServiceEndpoint mInboundReference;
149:
150:            /**
151:             *    
152:             */
153:            private QName mOutbound;
154:
155:            /**
156:             *    
157:             */
158:            private boolean mRunFlag = true;
159:
160:            /**
161:             * Get the JMX ObjectName for the DeploymentMBean for this BPE. If there is
162:             * none, return null.
163:             *
164:             * @return ObjectName the JMX object name of the DeploymentMBean or null if
165:             *         there is no DeploymentMBean.
166:             */
167:            public javax.management.ObjectName getDeploymentMBeanName() {
168:                return null;
169:            }
170:
171:            /**
172:             * Get the JMX ObjectName for any additional MBean for this BC. If there is
173:             * none, return null.
174:             *
175:             * @return ObjectName the JMX object name of the additional MBean or null
176:             *         if there is no additional MBean.
177:             */
178:            public javax.management.ObjectName getExtensionMBeanName() {
179:                return null;
180:            }
181:
182:            /**
183:             * Initialize the test engine. This performs initialization required
184:             *
185:             * @param jbiContext the JBI environment mContext
186:             *
187:             * @throws javax.jbi.JBIException if the stockquote engine is unable to
188:             *         initialize.
189:             */
190:            public void init(javax.jbi.component.ComponentContext jbiContext)
191:                    throws javax.jbi.JBIException {
192:                mLog = Logger.getLogger(this .getClass().getPackage().getName());
193:                mLog.info("test engine INIT invoked");
194:
195:                if (jbiContext == null) {
196:                    throw (new javax.jbi.JBIException("Context is null",
197:                            new NullPointerException()));
198:                }
199:
200:                /* Assign values */
201:                mContext = jbiContext;
202:                Payload.mDefaultPath = mContext.getInstallRoot()
203:                        + File.separatorChar + "testengine"
204:                        + File.separatorChar + "payload.xml";
205:                Payload.mDefaultOutPath = mContext.getInstallRoot()
206:                        + File.separatorChar + "testengine"
207:                        + File.separatorChar + "response.xml";
208:                mLog.info(" INIT METHOD FINISHED ");
209:            }
210:
211:            /**
212:             * Shutdown the SE. This performs cleanup before the SE is terminated.
213:             * Once this has been called, init() must be called before the SE can be
214:             * started again with a call to start().
215:             *
216:             * @throws javax.jbi.JBIException if the SE is unable to shut down.
217:             */
218:            public void shutDown() throws javax.jbi.JBIException {
219:                mLog.info("test Engine Shutdown-Start");
220:                mLog.info("test Engine Shutdown-End");
221:            }
222:
223:            /**
224:             */
225:            public void start() throws javax.jbi.JBIException {
226:                mLog.info(" Test  ENGINE INVOKED ");
227:
228:                try {
229:                    mChannel = mContext.getDeliveryChannel();
230:                    mFactory = mChannel.createExchangeFactory();
231:
232:                    mOutbound = new QName(SERVICE_NAMESPACE,
233:                            OUTBOUND_SERVICE_NAME);
234:
235:                    QName inbound = new QName(SERVICE_NAMESPACE,
236:                            INBOUND_SERVICE_NAME);
237:                    mInboundReference = mContext.activateEndpoint(inbound,
238:                            INBOUND_ENDPOINT_NAME);
239:                    mLog.info("Activated endpoint "
240:                            + mInboundReference.toString());
241:                } catch (MessagingException me) {
242:                    me.printStackTrace();
243:                }
244:
245:                if (mChannel == null) {
246:                    mLog.severe("Cannot get Engine Channel from context ");
247:
248:                    return;
249:                }
250:
251:                doTestGoodOutOnly();
252:
253:                doTestBadOutOnly();
254:
255:                doTestGoodRobustOutOnly();
256:
257:                doTestBadRobustOutOnly();
258:
259:                mRecv = new Thread(new Receiver());
260:                mRecv.start();
261:
262:                String compRoot = mContext.getInstallRoot();
263:
264:                mLog.info(" START FINISHED  ");
265:            }
266:
267:            /**
268:             */
269:            public void stop() throws javax.jbi.JBIException {
270:                mLog.info("STOP INVOKED ");
271:                mRunFlag = false;
272:
273:                try {
274:                    mContext.deactivateEndpoint(mInboundReference);
275:                    mRecv.interrupt();
276:                    mRecv.join();
277:                } catch (Exception e) {
278:                    ;
279:                }
280:
281:                mLog.info(" STOP FINISHED ");
282:            }
283:
284:            /**
285:             *
286:             */
287:            private void doTestBadOutOnly() {
288:                mLog
289:                        .info("Test engine sending bad out-only message to binding");
290:
291:                NormalizedMessage outMsg;
292:                InOnly inOnly;
293:
294:                try {
295:                    // create the exchange
296:                    inOnly = mFactory.createInOnlyExchange();
297:                    outMsg = inOnly.createMessage();
298:
299:                    // set the stuff we know
300:                    inOnly.setService(mOutbound);
301:                    inOnly.setOperation(new QName(SERVICE_NAMESPACE,
302:                            "transforminonly"));
303:
304:                    // lookup the endpoint reference and set on exchange
305:                    mEndpoint = mContext.getEndpointsForService(mOutbound)[0];
306:                    inOnly.setEndpoint(mEndpoint);
307:
308:                    // set the payload
309:                    Payload.setBadPayload(outMsg);
310:
311:                    // set the message on the exchange
312:                    inOnly.setInMessage(outMsg);
313:
314:                    // send the exchange
315:                    mChannel.send(inOnly);
316:
317:                    // receive the response
318:                    inOnly = (InOnly) mChannel.accept();
319:                    mLog.info("Received status "
320:                            + inOnly.getStatus().toString());
321:
322:                    if (inOnly.getStatus() == ExchangeStatus.ERROR) {
323:                        mLog.info("Test-BADOUTONLY-Passed");
324:                    } else {
325:                        mLog.info("Test-BADOUTONLY-Failed");
326:                    }
327:                } catch (Exception e) {
328:                    mLog.severe("Test-BADOUTONLY-threw-Exception");
329:                    e.printStackTrace();
330:                }
331:            }
332:
333:            /**
334:             *
335:             */
336:            private void doTestBadRobustOutOnly() {
337:                NormalizedMessage outMsg;
338:                Exception error;
339:                RobustInOnly robInOnly;
340:
341:                try {
342:                    // create the exchange
343:                    robInOnly = mFactory.createRobustInOnlyExchange();
344:                    outMsg = robInOnly.createMessage();
345:
346:                    // set the stuff we know
347:                    robInOnly.setService(mOutbound);
348:                    robInOnly.setOperation(new QName(SERVICE_NAMESPACE,
349:                            "transformrobustinonly"));
350:
351:                    // lookup the endpoint reference and set on exchange
352:                    mEndpoint = mContext.getEndpointsForService(mOutbound)[0];
353:                    robInOnly.setEndpoint(mEndpoint);
354:
355:                    // set the payload
356:                    Payload.setBadPayload(outMsg);
357:                    robInOnly.setInMessage(outMsg);
358:
359:                    // Now we can proceed normally            
360:                    mChannel.send(robInOnly);
361:
362:                    // receive the response
363:                    robInOnly = (RobustInOnly) mChannel.accept();
364:
365:                    // check for a fault or error
366:                    error = robInOnly.getError();
367:
368:                    if (error != null) {
369:                        mLog.info("Test-BADROBUSTOUTONLY-Passed");
370:                    }
371:                } catch (Exception e) {
372:                    mLog.severe("Test-BADROBUSTOUTONLY-threw-Exception");
373:                    e.printStackTrace();
374:                }
375:            }
376:
377:            /**
378:             *
379:             */
380:            private void doTestGoodInOnly() {
381:                /* start accpeting the in-only, in-out and robust in-only
382:                 */
383:                try {
384:                    InOnly inonly = (InOnly) mReq;
385:
386:                    if (inonly.getInMessage() == null) {
387:                        mLog.info("Test-GOODINONLY-Failed");
388:
389:                        return;
390:                    }
391:
392:                    if (inonly.getInMessage().getContent() == null) {
393:                        mLog.info("Test-GOODINONLY-Failed");
394:
395:                        return;
396:                    }
397:
398:                    inonly.setStatus(ExchangeStatus.DONE);
399:                    mChannel.send(inonly);
400:                    mLog.info("Test-GOODINONLY-Passed");
401:                } catch (Exception e) {
402:                    mLog.severe("Test-GOODINONLY-threw-Exception"
403:                            + e.getMessage());
404:                    e.printStackTrace();
405:                }
406:            }
407:
408:            /**
409:             *
410:             */
411:            private void doTestGoodInOut() {
412:                /* start accpeting the in-only, in-out and robust in-only
413:                 */
414:                try {
415:                    InOut inout = (InOut) mReq;
416:
417:                    if (inout.getStatus() == ExchangeStatus.DONE) {
418:                        mLog.info("Test-GOODINOUT-Passed");
419:
420:                        return;
421:                    }
422:
423:                    if (inout.getStatus() == ExchangeStatus.ERROR) {
424:                        mLog.info("Test-GOODINOUT-Failed");
425:
426:                        return;
427:                    }
428:
429:                    if (inout.getInMessage() == null) {
430:                        mLog.info("Test-GOODINOUT-Failed");
431:
432:                        return;
433:                    }
434:                    NormalizedMessage outmsg = inout.createMessage();
435:                    Payload.setResponse(outmsg);
436:                    inout.setOutMessage(outmsg);
437:                    mChannel.send(inout);
438:                } catch (Exception e) {
439:                    mLog.severe("Test-GOODINOUT-threw-Exception"
440:                            + e.getMessage());
441:                    e.printStackTrace();
442:                }
443:            }
444:
445:            /**
446:             *
447:             */
448:            private void doTestGoodOutOnly() {
449:                mLog
450:                        .info("Test engine sending good out-only message to binding");
451:
452:                NormalizedMessage outMsg;
453:                InOnly inOnly;
454:
455:                try {
456:                    // create the exchange
457:                    inOnly = mFactory.createInOnlyExchange();
458:                    outMsg = inOnly.createMessage();
459:
460:                    // set the stuff we know
461:                    inOnly.setService(mOutbound);
462:                    inOnly.setOperation(new QName(SERVICE_NAMESPACE,
463:                            "transforminonly"));
464:
465:                    ServiceEndpoint mEndpoint;
466:
467:                    // lookup the endpoint reference and set on exchange
468:                    mEndpoint = mContext.getEndpointsForService(mOutbound)[0];
469:                    inOnly.setEndpoint(mEndpoint);
470:
471:                    // set the payload
472:                    Payload.setPayload(outMsg);
473:
474:                    // set the message on the exchange
475:                    inOnly.setInMessage(outMsg);
476:
477:                    // send the exchange
478:                    mChannel.send(inOnly);
479:
480:                    // receive the response
481:                    inOnly = (InOnly) mChannel.accept();
482:
483:                    if (inOnly.getStatus() == ExchangeStatus.DONE) {
484:                        mLog.info("Test-GOODOUTONLY-Passed");
485:                    } else {
486:                        mLog.info("Test-GOODOUTONLY-Failed");
487:                    }
488:                } catch (Exception e) {
489:                    mLog.severe("Test-GOODOUTONLY-threw-Exception");
490:                    e.printStackTrace();
491:                }
492:            }
493:
494:            /**
495:             *
496:             */
497:            private void doTestGoodRobustInOnly() {
498:                /* start accpeting the in-only, in-out and robust in-only
499:                 */
500:                try {
501:                    RobustInOnly robinonly = (RobustInOnly) mReq;
502:
503:                    if (robinonly.getInMessage() == null) {
504:                        mLog.info("Test-GOODROBUSTINONLY-Failed");
505:                        robinonly.setError(new Exception("Message is null"));
506:                        mChannel.send(robinonly);
507:
508:                        return;
509:                    }
510:
511:                    if (robinonly.getInMessage().getContent() == null) {
512:                        mLog.info("Test-GOODROBUSTINONLY-Failed");
513:
514:                        return;
515:                    }
516:
517:                    robinonly.setStatus(ExchangeStatus.DONE);
518:                    mChannel.send(robinonly);
519:                    mLog.info("Test-GOODROBUSTINONLY-Passed");
520:                } catch (Exception e) {
521:                    mLog.severe("Test-GOODROBUSTINONLY-threw-Exception"
522:                            + e.getMessage());
523:                    e.printStackTrace();
524:                }
525:            }
526:
527:            /**
528:             *
529:             */
530:            private void doTestGoodRobustOutOnly() {
531:                NormalizedMessage outMsg;
532:                Fault fault;
533:                RobustInOnly robInOnly;
534:
535:                try {
536:                    // create the exchange
537:                    robInOnly = mFactory.createRobustInOnlyExchange();
538:                    outMsg = robInOnly.createMessage();
539:
540:                    // set the stuff we know
541:                    robInOnly.setService(mOutbound);
542:                    robInOnly.setOperation(new QName(SERVICE_NAMESPACE,
543:                            "transformrobustinonly"));
544:
545:                    // lookup the endpoint reference and set on exchange
546:                    mEndpoint = mContext.getEndpointsForService(mOutbound)[0];
547:                    robInOnly.setEndpoint(mEndpoint);
548:
549:                    // set the payload
550:                    Payload.setPayload(outMsg);
551:                    robInOnly.setInMessage(outMsg);
552:
553:                    // Now we can proceed normally            
554:                    mChannel.send(robInOnly);
555:
556:                    // receive the response
557:                    robInOnly = (RobustInOnly) mChannel.accept();
558:
559:                    // check for a fault
560:                    fault = robInOnly.getFault();
561:
562:                    if ((fault == null)
563:                            && (robInOnly.getStatus() == ExchangeStatus.DONE)) {
564:                        mLog.info("Test-GOODROBUSTOUTONLY-Passed");
565:                    }
566:                } catch (Exception e) {
567:                    mLog.severe("Test-GOODROBUSTOUTONLY-threw-Exception");
568:                    e.printStackTrace();
569:                }
570:            }
571:
572:            /**
573:             *   
574:             *
575:             * @author Sun Microsystems, Inc.
576:             * 
577:             */
578:            public class Receiver implements  Runnable {
579:                /**
580:                 *
581:                 */
582:                public void run() {
583:                    mLog.info("Test engine receiver started");
584:
585:                    try {
586:                        while (mRunFlag) {
587:                            mReq = mChannel.accept();
588:                            mLog.info("Got message i test ebgine");
589:
590:                            /* start test for resolver               
591:                            Descriptor d =
592:                                mChannel.getEndpointDescriptor(mReq.getEndpoint());
593:
594:                            mLog.info("Got a descriptor with "
595:                                + d.getDescription().getDocumentElement().getLocalName());
596:                             */
597:
598:                            if (mReq instanceof  InOut) {
599:                                doTestGoodInOut();
600:                            } else if (mReq instanceof  InOnly) {
601:                                doTestGoodInOnly();
602:                            } else if (mReq instanceof  RobustInOnly) {
603:                                doTestGoodRobustInOnly();
604:                            }
605:                        }
606:                    } catch (Exception e) {
607:                        e.printStackTrace(System.out);
608:                        mLog.severe("Exception at receiver");
609:                        mLog.info("Test engine receiver ended");
610:                    }
611:                }
612:            }
613:
614:            public javax.jbi.component.ComponentLifeCycle getLifeCycle() {
615:                return this ;
616:            }
617:
618:            public javax.jbi.component.ServiceUnitManager getServiceUnitManager() {
619:                return null;
620:            }
621:
622:            public Document getServiceDescription(
623:                    javax.jbi.servicedesc.ServiceEndpoint ServiceEndpoint) {
624:                return null;
625:            }
626:
627:            public boolean isExchangeWithConsumerOkay(
628:                    javax.jbi.servicedesc.ServiceEndpoint endpoint,
629:                    javax.jbi.messaging.MessageExchange exchange) {
630:                return true;
631:            }
632:
633:            public boolean isExchangeWithProviderOkay(
634:                    javax.jbi.servicedesc.ServiceEndpoint endpoint,
635:                    javax.jbi.messaging.MessageExchange exchange) {
636:                return true;
637:            }
638:
639:            public ServiceEndpoint resolveEndpointReference(DocumentFragment epr) {
640:                return null;
641:            }
642:        }
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