Source Code Cross Referenced for SimpleTestEngine.java in  » ESB » open-esb » com » sun » jbi » ui » ant » test » statistics » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » ESB » open esb » com.sun.jbi.ui.ant.test.statistics 
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:         * @(#)SimpleTestEngine.java
025:         * Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
026:         *
027:         * END_HEADER - DO NOT EDIT
028:         */
029:        package com.sun.jbi.ui.ant.test.statistics;
030:
031:        import java.io.InputStream;
032:        import java.io.File;
033:        import java.io.FileWriter;
034:        import java.text.SimpleDateFormat;
035:        import java.util.logging.Logger;
036:        import java.util.Date;
037:        import java.util.Properties;
038:
039:        import javax.jbi.component.Bootstrap;
040:        import javax.jbi.component.Component;
041:        import javax.jbi.component.ComponentContext;
042:        import javax.jbi.component.ComponentLifeCycle;
043:        import javax.jbi.component.ServiceUnitManager;
044:        import javax.xml.namespace.QName;
045:        import javax.management.StandardMBean;
046:        import javax.management.ObjectName;
047:        import javax.jbi.servicedesc.ServiceEndpoint;
048:        import javax.jbi.messaging.MessageExchange;
049:        import javax.jbi.messaging.MessageExchangeFactory;
050:        import javax.jbi.messaging.MessagingException;
051:        import javax.jbi.messaging.DeliveryChannel;
052:        import javax.jbi.messaging.RobustInOnly;
053:        import javax.jbi.messaging.ExchangeStatus;
054:        import javax.jbi.messaging.NormalizedMessage;
055:        import javax.xml.transform.Source;
056:        import java.io.StringReader;
057:        import org.xml.sax.InputSource;
058:        import org.w3c.dom.Document;
059:        import javax.xml.parsers.DocumentBuilder;
060:        import javax.xml.parsers.DocumentBuilderFactory;
061:        import javax.jbi.messaging.InOut;
062:        import javax.xml.transform.dom.DOMSource;
063:
064:        /**
065:         * Simple Component used to test Statistics.
066:         */
067:        public class SimpleTestEngine implements  Component, ComponentLifeCycle,
068:                ServiceUnitManager, Bootstrap {
069:
070:            /**
071:             * Local copy of the component name.
072:             */
073:            protected String mComponentName;
074:
075:            /**
076:             * Type of component.
077:             */
078:            protected String mComponentType = "Engine";
079:
080:            /**
081:             * Local handle to the ComponentContext.
082:             */
083:            protected ComponentContext mContext;
084:
085:            /**
086:             * Logger instance.
087:             */
088:            protected Logger mLog = Logger.getLogger("com.sun.jbi.management");
089:
090:            /**
091:             * Component configuration
092:             */
093:            private Properties mConfig = new Properties();
094:
095:            /**
096:             * delivery channel
097:             */
098:            private DeliveryChannel mChannel;
099:
100:            /**
101:             * message exchange factory
102:             */
103:            private MessageExchangeFactory mFactory;
104:
105:            /**
106:             *    mReq
107:             */
108:            private MessageExchange mReq;
109:
110:            /**
111:             * flag that controls this engine's lifecycle
112:             */
113:            private boolean mRunFlag = true;
114:
115:            //
116:            // Component methods
117:            //
118:
119:            /**
120:             * Get the ComponentLifeCycle implementation instance for this Binding
121:             * Component.
122:             * @return the life cycle implementation instance.
123:             */
124:            public ComponentLifeCycle getLifeCycle() {
125:                mLog.info(mComponentType + " getLifeCycle called");
126:                return this ;
127:            }
128:
129:            /**
130:             * Get the ServiceUnitManager implementation instance for this Binding
131:             * Component.
132:             * @return the Service Unit manager implementation instance.
133:             */
134:            public ServiceUnitManager getServiceUnitManager() {
135:                mLog.info(mComponentType + " " + mComponentName
136:                        + " getServiceUnitManager called");
137:                return this ;
138:            }
139:
140:            /**
141:             * Resolve descriptor details for the specified reference, which is for a
142:             * service provided by this component.
143:             * @param ref the endpoint reference to be resolved.
144:             * @return the description for the specified reference.
145:             */
146:            public org.w3c.dom.Document getServiceDescription(
147:                    javax.jbi.servicedesc.ServiceEndpoint ref) {
148:                mLog.info(mComponentType + " " + mComponentName
149:                        + " getServiceDescription called");
150:                return null;
151:            }
152:
153:            /**
154:             * This method is called by JBI to check if this component, in the role of
155:             * provider of the service indicated by the given exchange, can actually 
156:             * perform the operation desired. 
157:             */
158:            public boolean isExchangeWithConsumerOkay(
159:                    javax.jbi.servicedesc.ServiceEndpoint endpoint,
160:                    javax.jbi.messaging.MessageExchange exchange) {
161:                mLog.info(mComponentType + " " + mComponentName
162:                        + " isExchangeWithConsumerOkay called");
163:                return true;
164:            }
165:
166:            /**
167:             * This method is called by JBI to check if this component, in the role of
168:             * consumer of the service indicated by the given exchange, can actually 
169:             * interact with the the provider completely. 
170:             */
171:            public boolean isExchangeWithProviderOkay(
172:                    javax.jbi.servicedesc.ServiceEndpoint endpoint,
173:                    javax.jbi.messaging.MessageExchange exchange) {
174:                mLog.info(mComponentType + " " + mComponentName
175:                        + " isExchangeWithProviderOkay called");
176:                return true;
177:            }
178:
179:            /**
180:             * Resolve the given endpoint reference, given the capabilities of the
181:             * given consumer. This is called by JBI when it is attempting to resolve
182:             * the given endpoint reference on behalf of a component.
183:             * @param epr the endpoint reference, in some XML dialect understood by the
184:             * appropriate component (usually a Binding Component).
185:             * @return the service endpoint for the endpoint reference;
186:             * <code>null</code> if the endpoint reference cannot be resolved.
187:             */
188:            public javax.jbi.servicedesc.ServiceEndpoint resolveEndpointReference(
189:                    org.w3c.dom.DocumentFragment epr) {
190:                mLog.info(mComponentType + " " + mComponentName
191:                        + " resolveEndpointReference called");
192:                return null;
193:            }
194:
195:            //
196:            // ComponentLifeCycle methods
197:            //
198:
199:            /**
200:             * Initialize the Binding Component.
201:             * @param context the JBI component context created by the JBI framework.
202:             * @throws javax.jbi.JBIException if an error occurs.
203:             */
204:            public void init(ComponentContext context)
205:                    throws javax.jbi.JBIException {
206:                mComponentName = context.getComponentName();
207:                mContext = context;
208:            }
209:
210:            /**
211:             * Get the JMX ObjectName for any additional MBean for this BC. This
212:             * implementation always returns null.
213:             * @return javax.management.ObjectName is always null.
214:             */
215:            public javax.management.ObjectName getExtensionMBeanName() {
216:                mLog.info(mComponentType + " "
217:                        + " getExtensionMBeanName called");
218:                return null;
219:            }
220:
221:            /**
222:             * Start the Binding Component.
223:             * @throws javax.jbi.JBIException if an error occurs.
224:             */
225:            public void start() throws javax.jbi.JBIException {
226:                mLog.info(mComponentType + " " + mComponentName
227:                        + " start called");
228:
229:                /** send some test messages */
230:                mLog.info("Test Engine message processing begins....");
231:                try {
232:
233:                    String inputString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?> "
234:                            + "<jbi:message version=\"1.0\" "
235:                            + "xmlns:jbi=\"http://java.sun.com/xml/ns/jbi/wsdl-11-wrapper\"  "
236:                            + "xmlns:ping=\"http://ping\" "
237:                            + "name=\"pingIn\" "
238:                            + "type=\"ping:ping-message\"> "
239:                            + "<jbi:part> "
240:                            + "<ping:pinginput><ping:test-string>Hello World</ping:test-string></ping:pinginput>"
241:                            + "</jbi:part> " + "</jbi:message>";
242:
243:                    mChannel = mContext.getDeliveryChannel();
244:                    mFactory = mChannel.createExchangeFactory();
245:
246:                    String serviceName = "PingService";
247:                    String serviceNamespace = "http://ping";
248:                    String endpointName = "ConsumingPingPort";
249:
250:                    QName service = new QName(serviceNamespace, serviceName);
251:
252:                    ServiceEndpoint serviceEndpoint = mContext.getEndpoint(
253:                            service, endpointName);
254:
255:                    QName operation = new QName("http://ping", "ping");
256:
257:                    DeliveryChannel channel = mChannel;
258:                    MessageExchangeFactory factory = channel
259:                            .createExchangeFactory(serviceEndpoint);
260:                    InOut inOutME = factory.createInOutExchange();
261:                    inOutME.setOperation(operation);
262:                    NormalizedMessage inMsg = inOutME.createMessage();
263:                    inOutME.setInMessage(inMsg);
264:
265:                    // set the content of the IN normalized message ( Normalize the message )
266:                    StringReader xmlReader = new StringReader(inputString);
267:                    DocumentBuilderFactory docBuilderFactory = DocumentBuilderFactory
268:                            .newInstance();
269:                    docBuilderFactory.setValidating(false);
270:                    DocumentBuilder docBuilder = docBuilderFactory
271:                            .newDocumentBuilder();
272:                    InputSource is = new InputSource(xmlReader);
273:                    Source inMsgSource = new DOMSource(docBuilder.parse(is));
274:
275:                    inMsg.setContent(inMsgSource);
276:
277:                    // send the message exchange and wait for response
278:                    boolean isSent = channel.sendSync(inOutME, 60000);
279:                    if (!isSent) {
280:                        throw new Exception(
281:                                "SimpleTestEngine:Timeout occurred ");
282:                    }
283:                    mLog.info("Sent message successfully");
284:
285:                } catch (Exception me) {
286:                    me.printStackTrace();
287:                }
288:
289:            }
290:
291:            /**
292:             * Stop the Binding Component.
293:             * @throws javax.jbi.JBIException if an error occurs.
294:             */
295:            public void stop() throws javax.jbi.JBIException {
296:                mRunFlag = false;
297:                mLog.info(mComponentType + " " + mComponentName
298:                        + " stop called");
299:            }
300:
301:            /**
302:             * Shut down the Binding Component.
303:             * @throws javax.jbi.JBIException if an error occurs.
304:             */
305:            public void shutDown() throws javax.jbi.JBIException {
306:                mLog.info(mComponentType + " " + mComponentName
307:                        + " shutDown called");
308:            }
309:
310:            //
311:            // ServiceUnitManager methods
312:            //
313:
314:            /**
315:             * Deploy a Service Unit.
316:             * @param serviceUnitName the name of the Service Unit being deployed.
317:             * @param serviceUnitRootPath the full path to the Service Unit artifact
318:             * root directory.
319:             * @return a deployment status message.
320:             * @throws javax.jbi.management.DeploymentException if the deployment
321:             * operation is unsuccessful.
322:             */
323:            public String deploy(String serviceUnitName,
324:                    String serviceUnitRootPath)
325:                    throws javax.jbi.management.DeploymentException {
326:
327:                mLog.info(mComponentType + " " + mComponentName
328:                        + " deployed Service Unit " + serviceUnitName
329:                        + " with serviceUnitRootPath " + serviceUnitRootPath);
330:                return createDeployResult("deploy", true);
331:            }
332:
333:            /**
334:             * Initialize the deployment.
335:             * @param serviceUnitName the name of the Service Unit being initialized.
336:             * @param serviceUnitRootPath the full path to the Service Unit artifact
337:             * root directory.
338:             * @throws javax.jbi.management.DeploymentException if the Service Unit is
339:             * not deployed, or is in an incorrect state.
340:             */
341:            public void init(String serviceUnitName, String serviceUnitRootPath)
342:                    throws javax.jbi.management.DeploymentException {
343:                mLog.info(mComponentType + " " + mComponentName
344:                        + " initialized Service Unit " + serviceUnitName
345:                        + " with serviceUnitRootPath " + serviceUnitRootPath);
346:
347:            }
348:
349:            /**
350:             * Shut down the deployment.
351:             * @param serviceUnitName the name of the Service Unit being shut down.
352:             * @throws javax.jbi.management.DeploymentException if the Service Unit
353:             * is not deployed, or is in an incorrect state.
354:             */
355:            public void shutDown(String serviceUnitName)
356:                    throws javax.jbi.management.DeploymentException {
357:                mLog.info(mComponentType + " " + mComponentName
358:                        + " shut down Service Unit " + serviceUnitName);
359:            }
360:
361:            /**
362:             * Start the deployment.
363:             * @param serviceUnitName the name of the Service Unit being started.
364:             * @throws javax.jbi.management.DeploymentException if the Service Unit
365:             * is not deployed, or is in an incorrect state.
366:             */
367:            public void start(String serviceUnitName)
368:                    throws javax.jbi.management.DeploymentException {
369:
370:                mLog.info(mComponentType + " " + mComponentName
371:                        + " started Service Unit " + serviceUnitName);
372:            }
373:
374:            /**
375:             * Stop the deployment.
376:             * @param serviceUnitName the name of the Service Unit being stopped.
377:             * @throws javax.jbi.management.DeploymentException if the Service Unit
378:             * is not deployed, or is in an incorrect state.
379:             */
380:            public void stop(String serviceUnitName)
381:                    throws javax.jbi.management.DeploymentException {
382:                mLog.info(mComponentType + " " + mComponentName
383:                        + " stopped Service Unit " + serviceUnitName);
384:            }
385:
386:            /**
387:             * Undeploy a Service Unit from the component.
388:             * @param serviceUnitName the name of the Service Unit being undeployed.
389:             * @param serviceUnitRootPath the full path to the Service Unit artifact
390:             * root directory.
391:             * @return an undeployment status message.
392:             * @throws javax.jbi.management.DeploymentException if the undeployment
393:             * operation is unsuccessful.
394:             */
395:            public String undeploy(String serviceUnitName,
396:                    String serviceUnitRootPath)
397:                    throws javax.jbi.management.DeploymentException {
398:                mLog.info(mComponentType + " " + mComponentName
399:                        + " undeployed Service Unit " + serviceUnitName);
400:                return createDeployResult("undeploy", true);
401:            }
402:
403:            public void onUninstall() throws javax.jbi.JBIException {
404:            }
405:
406:            public void onInstall() throws javax.jbi.JBIException {
407:
408:            }
409:
410:            public void init(
411:                    javax.jbi.component.InstallationContext installationContext)
412:                    throws javax.jbi.JBIException {
413:
414:            }
415:
416:            public void cleanUp() throws javax.jbi.JBIException {
417:
418:            }
419:
420:            /** Creates a (un)deployment result string.
421:             *  @param task 'deploy' or 'undeploy'
422:             */
423:            private String createDeployResult(String task, boolean isSuccess) {
424:                return "<component-task-result xmlns=\"http://java.sun.com/xml/ns/jbi/management-message\">"
425:                        + "<component-name>"
426:                        + mComponentName
427:                        + "</component-name>"
428:                        + "<component-task-result-details>"
429:                        + "<task-result-details>"
430:                        + "<task-id>"
431:                        + task
432:                        + "</task-id>"
433:                        + "<task-result>"
434:                        + (isSuccess ? "SUCCESS" : "FAILED")
435:                        + "</task-result>"
436:                        + "</task-result-details>"
437:                        + "</component-task-result-details>"
438:                        + "</component-task-result>";
439:            }
440:
441:        }
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