Source Code Cross Referenced for CompositeDataUtils.java in  » ESB » open-esb » com » sun » jbi » jsf » util » 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.jsf.util 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         *  DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         *
004:         *  Copyright 1997-2008 Sun Microsystems, Inc. All rights reserved.
005:         *
006:         *  The contents of this file are subject to the terms of either the GNU
007:         *  General Public License Version 2 only ("GPL") or the Common Development
008:         *  and Distribution License("CDDL") (collectively, the "License").  You
009:         *  may not use this file except in compliance with the License. You can obtain
010:         *  a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011:         *  or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
012:         *  language governing permissions and limitations under the License.
013:         *
014:         *  When distributing the software, include this License Header Notice in each
015:         *  file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016:         *  Sun designates this particular file as subject to the "Classpath" exception
017:         *  as provided by Sun in the GPL Version 2 section of the License file that
018:         *  accompanied this code.  If applicable, add the following below the License
019:         *  Header, with the fields enclosed by brackets [] replaced by your own
020:         *  identifying information: "Portions Copyrighted [year]
021:         *  [name of copyright owner]"
022:         *
023:         *  Contributor(s):
024:         *
025:         *  If you wish your version of this file to be governed by only the CDDL or
026:         *  only the GPL Version 2, indicate your decision by adding "[Contributor]
027:         *  elects to include this software in this distribution under the [CDDL or GPL
028:         *  Version 2] license."  If you don't indicate a single choice of license, a
029:         *  recipient has the option to distribute your version of this file under
030:         *  either the CDDL, the GPL Version 2 or to extend the choice of license to
031:         *  its licensees as provided above.  However, if you add GPL Version 2 code
032:         *  and therefore, elected the GPL Version 2 license, then the option applies
033:         *  only if the new code is made subject to such option by the copyright
034:         *  holder.
035:         */
036:        /*
037:         *  CompositeDataUtils.java
038:         */
039:        package com.sun.jbi.jsf.util;
040:
041:        import com.sun.jbi.ui.common.JBIStatisticsItemNames;
042:        import com.sun.jbi.ui.common.JBITimeUtil;
043:        import java.util.ArrayList;
044:        import java.util.Collection;
045:        import java.util.Date;
046:        import java.util.Iterator;
047:        import java.util.List;
048:        import java.util.Properties;
049:        import java.util.Set;
050:        import java.util.logging.Logger;
051:        import javax.management.openmbean.CompositeData;
052:        import javax.management.openmbean.CompositeType;
053:        import javax.management.openmbean.TabularData;
054:
055:        /**
056:         * Utilities to format alert messages
057:         *
058:         * @author   Sun Microsystems Inc.
059:         */
060:
061:        public final class CompositeDataUtils {
062:
063:            /**
064:             * @param aTableOfData    Description of Parameter
065:             * @param anInstanceName  Description of Parameter
066:             * @return                The DataForInstance value
067:             */
068:            public static CompositeData getDataForInstance(
069:                    TabularData aTableOfData, String anInstanceName) {
070:                CompositeData result = null;
071:
072:                Collection values = null;
073:                if ((null != anInstanceName) && (null != aTableOfData)) {
074:                    values = aTableOfData.values();
075:                }
076:                Iterator iterator = null;
077:                if (null != values) {
078:                    iterator = values.iterator();
079:                }
080:                instanceLoop: while ((null != iterator) && (iterator.hasNext())) {
081:                    CompositeData compData = (CompositeData) iterator.next();
082:
083:                    String compDataInstanceName = (String) compData
084:                            .get(JBIStatisticsItemNames.INSTANCE_NAME);
085:
086:                    // If data is for a different instance, skip it
087:                    if (!anInstanceName.equals(compDataInstanceName)) {
088:                        continue instanceLoop;
089:                    } else {
090:                        result = compData;
091:                        break instanceLoop;
092:                    }
093:                }
094:                return result;
095:            }
096:
097:            /**
098:             * prints the contents of a CompositeData
099:             *
100:             * @param aCompositeData  to dump
101:             */
102:            public static void dump(CompositeData aCompositeData) {
103:                CompositeType compType = aCompositeData.getCompositeType();
104:
105:                Set compItemSet = compType.keySet();
106:
107:                String compTypeName = aCompositeData.getCompositeType()
108:                        .getTypeName();
109:                sLog.fine("addProvidingEndpointsGroup, compTypeName="
110:                        + compTypeName);
111:                Iterator debugIt = compItemSet.iterator();
112:                while (debugIt.hasNext()) {
113:                    Object next = debugIt.next();
114:                    sLog.fine("CompositeDataUtils.dump debugIt.next.class="
115:                            + next.getClass() + ", value=" + next);
116:                }
117:            }
118:
119:            /**
120:             * find endpoints on the specified instance for the specified component
121:             *
122:             * @param aNMRStatsTD     contains all active endpoints and their
123:             *      component and instance
124:             * @param anInstanceName  to filter for
125:             * @param aCompName       to filter for
126:             * @return                list of endpoints on the specified instance for
127:             *      the specified component
128:             */
129:            public static List findComponentEndpoints(TabularData aNMRStatsTD,
130:                    String anInstanceName, String aCompName) {
131:                List result = new ArrayList();
132:
133:                sLog.fine("CompositeDataUtils.findComponentEndpoints("
134:                        + aNMRStatsTD + ", " + anInstanceName + ", "
135:                        + aCompName + ")");
136:
137:                CompositeData compData = CompositeDataUtils.getDataForInstance(
138:                        aNMRStatsTD, anInstanceName);
139:
140:                sLog
141:                        .fine("CompositeDataUtils.findComponentEndpoints(), compData="
142:                                + compData);
143:
144:                Object activeEndpoints = compData
145:                        .get(JBIStatisticsItemNames.NMR_STATS_ACTIVE_ENDPOINTS);
146:                if ((null != activeEndpoints)
147:                        && (activeEndpoints instanceof  String[])) {
148:                    String clusterOrSaTargetName = ClusterUtilities
149:                            .getInstanceDomainCluster(anInstanceName);
150:
151:                    String[] activeEndpointsArray = (String[]) activeEndpoints;
152:
153:                    for (int i = 0; i < activeEndpointsArray.length; ++i) {
154:                        // get endpoint data
155:                        Properties statusProps = new Properties();
156:                        TabularData activeEndpointsTD = RuntimeMonitoringUtils
157:                                .getEndpointStats(activeEndpointsArray[i],
158:                                        clusterOrSaTargetName, statusProps);
159:                        if (null != activeEndpointsTD) {
160:                            // filter for instance
161:                            CompositeData activeEndpointsCD = CompositeDataUtils
162:                                    .getDataForInstance(activeEndpointsTD,
163:                                            anInstanceName);
164:
165:                            // filter for component
166:                            String compName = (String) activeEndpointsCD
167:                                    .get(JBIStatisticsItemNames.ENDPOINT_COMPONENT_NAME);
168:                            if (aCompName.equals(compName)) {
169:                                result.add(activeEndpointsCD);
170:                            }
171:                        }
172:
173:                    }
174:
175:                }
176:
177:                if (null != compData) {
178:                    sLog.fine("CompositeDataUtils.findComponentEndpoints nmr:");
179:                    dump(compData);
180:                    // TBD add to result...
181:                }
182:                sLog
183:                        .fine("CompositeDataUtils.findComponentEndpoints(), result="
184:                                + result);
185:
186:                return result;
187:            }
188:
189:            /**
190:             * Gets a String representation of a simple data item for the given <code>CompositeData</code>
191:             * for the specified key.
192:             *
193:             * @param aCompData  the composite data
194:             * @param anItemKey  the key to extract the object from the composite data
195:             * @return           the value of the specified item
196:             */
197:            public static String findCompositeItem(CompositeData aCompData,
198:                    String anItemKey) {
199:                String result = null;
200:
201:                CompositeType compType = aCompData.getCompositeType();
202:
203:                Set compItemSet = compType.keySet();
204:
205:                if (compItemSet.contains(anItemKey)) {
206:                    Object item = aCompData.get(anItemKey);
207:
208:                    if (null != item) {
209:                        result = item.toString();
210:                    }
211:                }
212:                return result;
213:            }
214:
215:            /**
216:             * Gets a List data item for the given <code>CompositeData</code> for the
217:             * specified key.
218:             *
219:             * @param aCompData  the composite data
220:             * @param anItemKey  the key to extract the object from the composite data
221:             * @return           the value of the specified item as a List
222:             */
223:            public static CompositeData[] findCompositeArrayItem(
224:                    CompositeData aCompData, String anItemKey) {
225:                CompositeData[] result = null;
226:
227:                CompositeType compType = aCompData.getCompositeType();
228:
229:                Set compItemSet = compType.keySet();
230:
231:                if (compItemSet.contains(anItemKey)) {
232:                    Object item = aCompData.get(anItemKey);
233:
234:                    if ((null != item) && (item instanceof  CompositeData[])) {
235:                        result = (CompositeData[]) item;
236:                    }
237:                }
238:                return result;
239:            }
240:
241:            /**
242:             * Gets the response time from the given <code>CompositeData</code> for
243:             * the specified key.
244:             *
245:             * @param aCompData  the composite data
246:             * @param anItemKey  the key to extract the object from the composite data
247:             * @return           an <code>Object[]</code> containing the response time
248:             */
249:            public static Object[] findCompositeResponseTime(
250:                    CompositeData aCompData, String anItemKey) {
251:                Object[] result = null;
252:
253:                CompositeType compType = aCompData.getCompositeType();
254:
255:                Set compItemSet = compType.keySet();
256:
257:                if (compItemSet.contains(anItemKey)) {
258:                    Double responseTime = (Double) aCompData.get(anItemKey);
259:
260:                    if (null != responseTime) {
261:                        result = new Object[] { responseTime, };
262:                    }
263:                }
264:                return result;
265:            }
266:
267:            /**
268:             * Gets the response Date from the given <code>CompositeData</code> for
269:             * the specified key.
270:             *
271:             * @param aCompData  the composite data
272:             * @param anItemKey  the key to extract the object from the composite data
273:             * @return           an <code>Date</code> containing the response time
274:             */
275:            public static Date findCompositeDate(CompositeData aCompData,
276:                    String anItemKey) {
277:                Date result = null;
278:
279:                CompositeType compType = aCompData.getCompositeType();
280:
281:                Set compItemSet = compType.keySet();
282:
283:                if (compItemSet.contains(anItemKey)) {
284:                    Object item = aCompData.get(anItemKey);
285:
286:                    if ((null != item) && (item instanceof  Date)) {
287:                        result = (Date) item;
288:                    }
289:                }
290:                return result;
291:            }
292:
293:            /**
294:             * Gets an elapsed time from the given <code>CompositeData</code> using
295:             * the specified key.
296:             *
297:             * @param aCompData  the composite data
298:             * @param anItemKey  the key to extract the object from the composite data
299:             * @return           an <code>Object[]</code> of time unit inserts (days,
300:             *      hours, minutes, and seconds)
301:             */
302:            public static Object[] findCompositeUpTime(CompositeData aCompData,
303:                    String anItemKey) {
304:                Object[] result = null;
305:
306:                CompositeType compType = aCompData.getCompositeType();
307:
308:                Set compItemSet = compType.keySet();
309:
310:                if (compItemSet.contains(anItemKey)) {
311:                    Long upTime = (Long) aCompData.get(anItemKey);
312:
313:                    if (null != upTime) {
314:                        JBITimeUtil elapsedTime = new JBITimeUtil(upTime
315:                                .longValue());
316:
317:                        result = new Object[] { elapsedTime.getDays(),
318:                                elapsedTime.getHours(),
319:                                elapsedTime.getMinutes(),
320:                                elapsedTime.getSeconds(), };
321:                    }
322:                }
323:                return result;
324:            }
325:
326:            /**
327:             * Controls printing of diagnostic messages to the log
328:             */
329:            private static Logger sLog = JBILogger.getInstance();
330:
331:            /**
332:             * Utility class - constructor not used.
333:             */
334:            private CompositeDataUtils() {
335:            }
336:
337:        }
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