Source Code Cross Referenced for QuartzExecute.java in  » Report » pentaho-report » org » pentaho » plugin » quartz » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » Report » pentaho report » org.pentaho.plugin.quartz 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright 2006 Pentaho Corporation.  All rights reserved. 
003:         * This software was developed by Pentaho Corporation and is provided under the terms 
004:         * of the Mozilla Public License, Version 1.1, or any later version. You may not use 
005:         * this file except in compliance with the license. If you need a copy of the license, 
006:         * please go to http://www.mozilla.org/MPL/MPL-1.1.txt. The Original Code is the Pentaho 
007:         * BI Platform.  The Initial Developer is Pentaho Corporation.
008:         *
009:         * Software distributed under the Mozilla Public License is distributed on an "AS IS" 
010:         * basis, WITHOUT WARRANTY OF ANY KIND, either express or  implied. Please refer to 
011:         * the license for the specific language governing your rights and limitations.
012:         */
013:        /*
014:         * Created on Jul 19, 2005
015:         *
016:         * TODO To change the template for this generated file go to
017:         * Window - Preferences - Java - Code Style - Code Templates
018:         */
019:        package org.pentaho.plugin.quartz;
020:
021:        import java.io.IOException;
022:        import java.io.OutputStream;
023:        import java.text.DateFormat;
024:        import java.util.Date;
025:        import java.util.HashMap;
026:        import java.util.Locale;
027:        import org.apache.commons.logging.Log;
028:        import org.apache.commons.logging.LogFactory;
029:        import org.pentaho.core.repository.IContentItem;
030:        import org.pentaho.core.runtime.IBackgroundExecution;
031:        import org.pentaho.core.runtime.IRuntimeContext;
032:        import org.pentaho.core.services.BaseRequestHandler;
033:        import org.pentaho.core.session.IPentahoSession;
034:        import org.pentaho.core.session.StandaloneSession;
035:        import org.pentaho.core.solution.HttpSessionParameterProvider;
036:        import org.pentaho.core.solution.IOutputHandler;
037:        import org.pentaho.core.solution.SimpleOutputHandler;
038:        import org.pentaho.core.solution.SimpleParameterProvider;
039:        import org.pentaho.core.system.PentahoBase;
040:        import org.pentaho.core.system.PentahoSystem;
041:        import org.pentaho.core.util.UIUtil;
042:        import org.pentaho.messages.Messages;
043:        import org.pentaho.messages.util.LocaleHelper;
044:        import org.pentaho.util.UUIDUtil;
045:        import org.quartz.Job;
046:        import org.quartz.JobDataMap;
047:        import org.quartz.JobExecutionContext;
048:
049:        /**
050:         * @author James Dixon
051:         * 
052:         * TODO To change the template for this generated type comment go to Window -
053:         * Preferences - Java - Code Style - Code Templates
054:         */
055:        public class QuartzExecute extends PentahoBase implements  Job {
056:
057:            /**
058:             * 
059:             */
060:            private static final long serialVersionUID = -1897327117890535410L;
061:
062:            private static final boolean debug = PentahoSystem.debug;
063:
064:            private String logId;
065:
066:            private static final Log logger = LogFactory
067:                    .getLog(QuartzExecute.class);
068:
069:            public Log getLogger() {
070:                return logger;
071:            }
072:
073:            public String getLogId() {
074:                return logId;
075:            }
076:
077:            public void execute(JobExecutionContext context) {
078:                PentahoSystem.systemEntryPoint();
079:                setLoggingLevel(PentahoSystem.loggingLevel);
080:                try {
081:                    LocaleHelper.setLocale(Locale.getDefault());
082:                    logId = "Schedule:" + context.getJobDetail().getName(); //$NON-NLS-1$
083:
084:                    Date now = new Date();
085:                    logger
086:                            .info(Messages
087:                                    .getString(
088:                                            "QuartzExecute.INFO_TRIGGER_TIME", context.getJobDetail().getName(), DateFormat.getDateInstance().format(now), DateFormat.getTimeInstance().format(now))); //$NON-NLS-1$
089:
090:                    JobDataMap dataMap = context.getJobDetail().getJobDataMap();
091:
092:                    // Save the user parameters for use as an agument to
093:                    // parameterProvider
094:                    HashMap parameters = new HashMap();
095:                    String[] keys = dataMap.getKeys();
096:                    for (int i = 0; i < keys.length; i++) {
097:                        parameters.put(keys[i], dataMap.get(keys[i]));
098:                    }
099:
100:                    // we need to generate a unique session id
101:                    // String sessionId = "scheduler-"+this.hashCode()+"-"+new
102:                    // Date().getTime(); //$NON-NLS-1$ //$NON-NLS-2$
103:                    String sessionId = "scheduler-" + UUIDUtil.getUUIDAsString(); //$NON-NLS-1$
104:
105:                    StandaloneSession executeSession = new StandaloneSession(
106:                            context.getJobDetail().getName(), sessionId);
107:
108:                    String solutionName = dataMap.getString("solution"); //$NON-NLS-1$
109:                    String actionPath = dataMap.getString("path"); //$NON-NLS-1$
110:                    String actionName = dataMap.getString("action"); //$NON-NLS-1$
111:                    String instanceId = null;
112:                    String processId = this .getClass().getName();
113:                    IPentahoSession userSession = null;
114:                    if (solutionName == null) {
115:                        error(Messages
116:                                .getErrorString("QuartzExecute.ERROR_0001_SOLUTION_NAME_MISSING")); //$NON-NLS-1$
117:                        return;
118:                    }
119:                    if (actionPath == null) {
120:                        error(Messages
121:                                .getErrorString("QuartzExecute.ERROR_0002_ACTION_PATH_MISSING")); //$NON-NLS-1$
122:                        return;
123:                    }
124:                    if (actionName == null) {
125:                        error(Messages
126:                                .getErrorString("QuartzExecute.ERROR_0003_ACTION_NAME_MISSING")); //$NON-NLS-1$
127:                        return;
128:                    }
129:                    if (debug) {
130:                        debug(Messages
131:                                .getString(
132:                                        "QuartzExecute.DEBUG_EXECUTION_INFO", solutionName + "/" + actionPath + "/" + actionName)); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
133:                    }
134:
135:                    boolean backgroundExecution = "true".equals(dataMap.getString(QuartzBackgroundExecutionHelper.BACKGROUND_EXECUTION_FLAG)); //$NON-NLS-1$
136:                    IOutputHandler outputHandler = null;
137:                    SimpleParameterProvider parameterProvider = new SimpleParameterProvider(
138:                            parameters);
139:                    IBackgroundExecution backgroundExecutionHandler = PentahoSystem
140:                            .getBackgroundExecutionHandler(executeSession);
141:                    if (backgroundExecution) {
142:                        String location = dataMap
143:                                .getString(QuartzBackgroundExecutionHelper.BACKGROUND_CONTENT_LOCATION_STR);
144:                        String fileName = dataMap
145:                                .getString(QuartzBackgroundExecutionHelper.BACKGROUND_CONTENT_GUID_STR);
146:                        String userName = dataMap
147:                                .getString(QuartzBackgroundExecutionHelper.BACKGROUND_USER_NAME_STR);
148:
149:                        userSession = backgroundExecutionHandler
150:                                .getEffectiveUserSession(userName);
151:                        // session.setAuthenticated(userName);
152:                        outputHandler = backgroundExecutionHandler
153:                                .getContentOutputHandler(location, fileName,
154:                                        solutionName, userSession,
155:                                        parameterProvider);
156:
157:                    } else {
158:                        outputHandler = new SimpleOutputHandler(
159:                                (OutputStream) null, false);
160:                        // Check to see if the user was authenticated (via the portal) in the JobSchedulerComponent
161:                        String userName = dataMap.getString("username"); //$NON-NLS-1$
162:                        if (userName != null) {
163:                            // Well, we got a valid user name - let's try to use the
164:                            // background execute component to establish the user
165:                            userSession = backgroundExecutionHandler
166:                                    .getEffectiveUserSession(userName);
167:                        } else {
168:                            // User wasn't authenticated when the job was scheduled - use default behavior from old...
169:                            userSession = executeSession;
170:                        }
171:                    }
172:
173:                    BaseRequestHandler requestHandler = new BaseRequestHandler(
174:                            userSession, null, outputHandler,
175:                            parameterProvider, null);
176:                    requestHandler.setParameterProvider(
177:                            HttpSessionParameterProvider.SCOPE_SESSION,
178:                            new HttpSessionParameterProvider(userSession));
179:
180:                    requestHandler.setInstanceId(instanceId);
181:                    requestHandler.setProcessId(processId);
182:                    requestHandler.setAction(actionPath, actionName);
183:                    requestHandler.setSolutionName(solutionName);
184:
185:                    IRuntimeContext rt = null;
186:                    try {
187:                        rt = requestHandler.handleActionRequest(0, 0);
188:                        if (backgroundExecution) {
189:                            if (!outputHandler.contentDone()) {
190:                                IContentItem outputContentItem = outputHandler
191:                                        .getOutputContentItem(
192:                                                IOutputHandler.RESPONSE,
193:                                                IOutputHandler.CONTENT, rt
194:                                                        .getActionTitle(),
195:                                                null, rt.getSolutionName(), rt
196:                                                        .getInstanceId(),
197:                                                "text/html"); //$NON-NLS-1$
198:                                outputContentItem.setMimeType("text/html"); //$NON-NLS-1$
199:                                try {
200:                                    if ((rt != null)
201:                                            && (rt.getStatus() == IRuntimeContext.RUNTIME_STATUS_SUCCESS)) {
202:                                        StringBuffer buffer = new StringBuffer();
203:                                        UIUtil.formatSuccessMessage(
204:                                                "text/html", rt, buffer, false); //$NON-NLS-1$
205:                                        OutputStream os = outputContentItem
206:                                                .getOutputStream(actionName);
207:                                        os.write(buffer.toString().getBytes(
208:                                                LocaleHelper
209:                                                        .getSystemEncoding()));
210:                                        os.close();
211:                                    } else {
212:                                        // we need an error message...
213:                                        StringBuffer buffer = new StringBuffer();
214:                                        UIUtil
215:                                                .formatFailureMessage(
216:                                                        "text/html", rt, buffer, requestHandler.getMessages()); //$NON-NLS-1$
217:                                        OutputStream os = outputContentItem
218:                                                .getOutputStream(actionName);
219:                                        os.write(buffer.toString().getBytes(
220:                                                LocaleHelper
221:                                                        .getSystemEncoding()));
222:                                        os.close();
223:                                    }
224:                                } catch (IOException ex) {
225:                                    logger.error(ex.getLocalizedMessage());
226:                                }
227:                            }
228:
229:                        }
230:
231:                        IContentItem outputContentItem = outputHandler
232:                                .getOutputContentItem(IOutputHandler.RESPONSE,
233:                                        IOutputHandler.CONTENT, rt
234:                                                .getSolutionName(), rt
235:                                                .getInstanceId(), "text/html"); //$NON-NLS-1$
236:                        if (outputContentItem != null) {
237:                            context
238:                                    .put(
239:                                            QuartzBackgroundExecutionHelper.BACKGROUND_CONTENT_GUID_STR,
240:                                            outputContentItem.getId());
241:                        }
242:                    } finally {
243:                        if (rt != null) {
244:                            rt.dispose();
245:                        }
246:                    }
247:                    if (debug)
248:                        logger
249:                                .debug(Messages
250:                                        .getString(
251:                                                "QuartzExecute.DEBUG_FINISHED_EXECUTION", context.getJobDetail().getName())); //$NON-NLS-1$
252:                } finally {
253:                    PentahoSystem.systemExitPoint();
254:                }
255:            }
256:
257:        }
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