Source Code Cross Referenced for CommandSupport.java in  » EJB-Server-geronimo » deploy-jsr88 » org » apache » geronimo » deployment » plugin » local » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server geronimo » deploy jsr88 » org.apache.geronimo.deployment.plugin.local 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /**
002:         *  Licensed to the Apache Software Foundation (ASF) under one or more
003:         *  contributor license agreements.  See the NOTICE file distributed with
004:         *  this work for additional information regarding copyright ownership.
005:         *  The ASF licenses this file to You under the Apache License, Version 2.0
006:         *  (the "License"); you may not use this file except in compliance with
007:         *  the License.  You may obtain a copy of the License at
008:         *
009:         *     http://www.apache.org/licenses/LICENSE-2.0
010:         *
011:         *  Unless required by applicable law or agreed to in writing, software
012:         *  distributed under the License is distributed on an "AS IS" BASIS,
013:         *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014:         *  See the License for the specific language governing permissions and
015:         *  limitations under the License.
016:         */package org.apache.geronimo.deployment.plugin.local;
017:
018:        import java.io.PrintWriter;
019:        import java.io.StringWriter;
020:        import java.util.ArrayList;
021:        import java.util.Arrays;
022:        import java.util.HashMap;
023:        import java.util.HashSet;
024:        import java.util.Iterator;
025:        import java.util.List;
026:        import java.util.Map;
027:        import java.util.Set;
028:        import javax.enterprise.deploy.shared.ActionType;
029:        import javax.enterprise.deploy.shared.CommandType;
030:        import javax.enterprise.deploy.shared.ModuleType;
031:        import javax.enterprise.deploy.shared.StateType;
032:        import javax.enterprise.deploy.spi.TargetModuleID;
033:        import javax.enterprise.deploy.spi.exceptions.OperationUnsupportedException;
034:        import javax.enterprise.deploy.spi.status.ClientConfiguration;
035:        import javax.enterprise.deploy.spi.status.DeploymentStatus;
036:        import javax.enterprise.deploy.spi.status.ProgressEvent;
037:        import javax.enterprise.deploy.spi.status.ProgressListener;
038:        import javax.enterprise.deploy.spi.status.ProgressObject;
039:        import org.apache.geronimo.deployment.plugin.TargetModuleIDImpl;
040:        import org.apache.geronimo.deployment.plugin.jmx.CommandContext;
041:        import org.apache.geronimo.gbean.AbstractName;
042:        import org.apache.geronimo.gbean.AbstractNameQuery;
043:        import org.apache.geronimo.kernel.InternalKernelException;
044:        import org.apache.geronimo.kernel.Kernel;
045:        import org.apache.geronimo.kernel.config.ConfigurationModuleType;
046:
047:        /**
048:         * @version $Rev: 615085 $ $Date: 2008-01-24 16:27:32 -0800 (Thu, 24 Jan 2008) $
049:         */
050:        public abstract class CommandSupport implements  ProgressObject,
051:                Runnable {
052:            private final CommandType command;
053:            private ActionType action;
054:            private StateType state;
055:            private String message;
056:            private final Set listeners = new HashSet();
057:            private final List moduleIDs = new ArrayList();
058:            protected CommandContext commandContext = null; //todo: this is pretty bad; should add it into constructor
059:
060:            private ProgressEvent event = null;
061:
062:            protected CommandSupport(CommandType command) {
063:                this .command = command;
064:                this .action = ActionType.EXECUTE;
065:                this .state = StateType.RUNNING;
066:                this .message = null;
067:            }
068:
069:            protected synchronized void addModule(TargetModuleID moduleID) {
070:                moduleIDs.add(moduleID);
071:            }
072:
073:            protected synchronized int getModuleCount() {
074:                return moduleIDs.size();
075:            }
076:
077:            public synchronized TargetModuleID[] getResultTargetModuleIDs() {
078:                return (TargetModuleID[]) moduleIDs
079:                        .toArray(new TargetModuleID[moduleIDs.size()]);
080:            }
081:
082:            public synchronized DeploymentStatus getDeploymentStatus() {
083:                return new Status(command, action, state, message);
084:            }
085:
086:            public ClientConfiguration getClientConfiguration(TargetModuleID id) {
087:                return null;
088:            }
089:
090:            public boolean isCancelSupported() {
091:                return false;
092:            }
093:
094:            public void cancel() throws OperationUnsupportedException {
095:                throw new OperationUnsupportedException("cancel not supported");
096:            }
097:
098:            public boolean isStopSupported() {
099:                return false;
100:            }
101:
102:            public void stop() throws OperationUnsupportedException {
103:                throw new OperationUnsupportedException("stop not supported");
104:            }
105:
106:            public void addProgressListener(ProgressListener pol) {
107:                ProgressEvent event;
108:                synchronized (this ) {
109:                    listeners.add(pol);
110:                    event = this .event;
111:                }
112:                if (event != null) {
113:                    pol.handleProgressEvent(event);
114:                }
115:            }
116:
117:            public synchronized void removeProgressListener(ProgressListener pol) {
118:                listeners.remove(pol);
119:            }
120:
121:            public final void fail(String message) {
122:                sendEvent(message, StateType.FAILED);
123:            }
124:
125:            protected final void complete(String message) {
126:                sendEvent(message, StateType.COMPLETED);
127:            }
128:
129:            public final void updateStatus(String message) {
130:                sendEvent(message, state);
131:            }
132:
133:            public void doFail(Throwable e) {
134:                if (e instanceof  InternalKernelException) {
135:                    Exception test = (Exception) e.getCause();
136:                    if (test != null) {
137:                        e = test;
138:                    }
139:                }
140:
141:                if (commandContext.isLogErrors()) {
142:                    System.err.println("Deployer operation failed: "
143:                            + e.getMessage());
144:                    if (commandContext.isVerbose()) {
145:                        e.printStackTrace(System.err);
146:                    }
147:                }
148:
149:                StringWriter writer = new StringWriter();
150:                PrintWriter printWriter = new PrintWriter(writer);
151:                printWriter.println(e.getMessage());
152:                if (commandContext.isVerbose()) {
153:                    e.printStackTrace(printWriter);
154:                } else {
155:                    Throwable throwable = e;
156:                    while (null != (throwable = throwable.getCause())) {
157:                        printWriter.println("\t" + throwable.getMessage());
158:                    }
159:                }
160:                fail(writer.toString());
161:            }
162:
163:            private void sendEvent(String message, StateType state) {
164:                assert !Thread.holdsLock(this ) : "Trying to send event whilst holding lock";
165:
166:                ProgressListener[] toNotify;
167:                DeploymentStatus newStatus;
168:                synchronized (this ) {
169:                    this .message = message;
170:                    this .state = state;
171:                    newStatus = new Status(command, action, state, message);
172:                    toNotify = (ProgressListener[]) listeners
173:                            .toArray(new ProgressListener[listeners.size()]);
174:                    event = new ProgressEvent(this , null, newStatus);
175:                }
176:
177:                for (int i = 0; i < toNotify.length; i++) {
178:                    toNotify[i].handleProgressEvent(event);
179:                }
180:            }
181:
182:            protected static String clean(String value) {
183:                if (value.startsWith("\"") && value.endsWith("\"")) {
184:                    return value.substring(1, value.length() - 1);
185:                }
186:                return value;
187:            }
188:
189:            private static class Status implements  DeploymentStatus {
190:                private final CommandType command;
191:                private final ActionType action;
192:                private final StateType state;
193:                private final String message;
194:
195:                public Status(CommandType command, ActionType action,
196:                        StateType state, String message) {
197:                    this .command = command;
198:                    this .action = action;
199:                    this .state = state;
200:                    this .message = message;
201:                }
202:
203:                public CommandType getCommand() {
204:                    return command;
205:                }
206:
207:                public ActionType getAction() {
208:                    return action;
209:                }
210:
211:                public String getMessage() {
212:                    return message;
213:                }
214:
215:                public StateType getState() {
216:                    return state;
217:                }
218:
219:                public boolean isRunning() {
220:                    return StateType.RUNNING.equals(state);
221:                }
222:
223:                public boolean isCompleted() {
224:                    return StateType.COMPLETED.equals(state);
225:                }
226:
227:                public boolean isFailed() {
228:                    return StateType.FAILED.equals(state);
229:                }
230:
231:                public String toString() {
232:                    StringBuffer buf = new StringBuffer();
233:                    buf.append("DeploymentStatus[").append(command).append(',');
234:                    buf.append(action).append(',');
235:                    buf.append(state);
236:                    if (message != null) {
237:                        buf.append(',').append(message);
238:                    }
239:                    buf.append(']');
240:                    return buf.toString();
241:                }
242:            }
243:
244:            public CommandContext getCommandContext() {
245:                return commandContext;
246:            }
247:
248:            public void setCommandContext(CommandContext commandContext) {
249:                this .commandContext = new CommandContext(commandContext);
250:            }
251:
252:            public static ModuleType convertModuleType(
253:                    ConfigurationModuleType type) {
254:                if (type.getValue() == ConfigurationModuleType.WAR.getValue()) {
255:                    return ModuleType.WAR;
256:                }
257:                if (type.getValue() == ConfigurationModuleType.RAR.getValue()) {
258:                    return ModuleType.RAR;
259:                }
260:                if (type.getValue() == ConfigurationModuleType.EJB.getValue()) {
261:                    return ModuleType.EJB;
262:                }
263:                if (type.getValue() == ConfigurationModuleType.EAR.getValue()) {
264:                    return ModuleType.EAR;
265:                }
266:                if (type.getValue() == ConfigurationModuleType.CAR.getValue()) {
267:                    return ModuleType.CAR;
268:                }
269:                return null;
270:            }
271:
272:            public static boolean isWebApp(Kernel kernel, String configName) {
273:                Map filter = new HashMap();
274:                filter.put("j2eeType", "WebModule");
275:                filter.put("name", configName);
276:                Set set = kernel
277:                        .listGBeans(new AbstractNameQuery(null, filter));
278:                return set.size() > 0;
279:            }
280:
281:            protected void addWebURLs(Kernel kernel) throws Exception {
282:                addWebContextPaths(kernel, moduleIDs);
283:            }
284:
285:            /**
286:             * Given a list of TargetModuleIDs, figure out which ones represent web
287:             * modules and add a WebURL to each if possible.
288:             */
289:            public static void addWebContextPaths(Kernel kernel, List moduleIDs)
290:                    throws Exception {
291:                Set webApps = null;
292:                for (int i = 0; i < moduleIDs.size(); i++) {
293:                    TargetModuleIDImpl id = (TargetModuleIDImpl) moduleIDs
294:                            .get(i);
295:                    if (id.getType() != null
296:                            && id.getType().getValue() == ModuleType.WAR
297:                                    .getValue()) {
298:                        if (webApps == null) {
299:                            webApps = kernel
300:                                    .listGBeans(new AbstractNameQuery(
301:                                            "org.apache.geronimo.management.geronimo.WebModule"));
302:                        }
303:                        for (Iterator it = webApps.iterator(); it.hasNext();) {
304:                            AbstractName name = (AbstractName) it.next();
305:                            if (name.getName().get("name").equals(
306:                                    id.getModuleID())) {
307:                                id.setWebURL(kernel.getAttribute(name,
308:                                        "contextPath").toString());
309:                            }
310:                        }
311:                    }
312:                    if (id.getChildTargetModuleID() != null) {
313:                        addWebContextPaths(kernel, Arrays.asList(id
314:                                .getChildTargetModuleID()));
315:                    }
316:                }
317:            }
318:
319:            public static List loadChildren(Kernel kernel, String configName) {
320:                List kids = new ArrayList();
321:
322:                Map filter = new HashMap();
323:                filter.put("J2EEApplication", configName);
324:
325:                filter.put("j2eeType", "WebModule");
326:                Set test = kernel
327:                        .listGBeans(new AbstractNameQuery(null, filter));
328:                for (Iterator it = test.iterator(); it.hasNext();) {
329:                    AbstractName child = (AbstractName) it.next();
330:                    String childName = child.getNameProperty("name");
331:                    kids.add(childName);
332:                }
333:
334:                filter.put("j2eeType", "EJBModule");
335:                test = kernel.listGBeans(new AbstractNameQuery(null, filter));
336:                for (Iterator it = test.iterator(); it.hasNext();) {
337:                    AbstractName child = (AbstractName) it.next();
338:                    String childName = child.getNameProperty("name");
339:                    kids.add(childName);
340:                }
341:
342:                filter.put("j2eeType", "AppClientModule");
343:                test = kernel.listGBeans(new AbstractNameQuery(null, filter));
344:                for (Iterator it = test.iterator(); it.hasNext();) {
345:                    AbstractName child = (AbstractName) it.next();
346:                    String childName = child.getNameProperty("name");
347:                    kids.add(childName);
348:                }
349:
350:                filter.put("j2eeType", "ResourceAdapterModule");
351:                test = kernel.listGBeans(new AbstractNameQuery(null, filter));
352:                for (Iterator it = test.iterator(); it.hasNext();) {
353:                    AbstractName child = (AbstractName) it.next();
354:                    String childName = child.getNameProperty("name");
355:                    kids.add(childName);
356:                }
357:                return kids;
358:            }
359:        }
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