001    /**
002     * Copyright (c) 2000-2012 Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.events;
016    
017    import com.liferay.portal.jericho.CachedLoggerProvider;
018    import com.liferay.portal.kernel.bean.PortalBeanLocatorUtil;
019    import com.liferay.portal.kernel.cluster.ClusterExecutorUtil;
020    import com.liferay.portal.kernel.events.ActionException;
021    import com.liferay.portal.kernel.events.SimpleAction;
022    import com.liferay.portal.kernel.freemarker.FreeMarkerEngineUtil;
023    import com.liferay.portal.kernel.log.Log;
024    import com.liferay.portal.kernel.log.LogFactoryUtil;
025    import com.liferay.portal.kernel.messaging.MessageBus;
026    import com.liferay.portal.kernel.messaging.MessageBusUtil;
027    import com.liferay.portal.kernel.messaging.sender.MessageSender;
028    import com.liferay.portal.kernel.messaging.sender.SynchronousMessageSender;
029    import com.liferay.portal.kernel.scheduler.SchedulerEngineUtil;
030    import com.liferay.portal.kernel.search.IndexerRegistryUtil;
031    import com.liferay.portal.kernel.servlet.JspFactorySwapper;
032    import com.liferay.portal.kernel.util.ReleaseInfo;
033    import com.liferay.portal.kernel.util.ServerDetector;
034    import com.liferay.portal.kernel.velocity.VelocityEngineUtil;
035    import com.liferay.portal.plugin.PluginPackageIndexer;
036    import com.liferay.portal.security.lang.PortalSecurityManager;
037    import com.liferay.portal.service.LockLocalServiceUtil;
038    import com.liferay.portal.tools.DBUpgrader;
039    import com.liferay.portal.util.PropsValues;
040    import com.liferay.portlet.messageboards.util.MBIndexer;
041    
042    /**
043     * @author Brian Wing Shun Chan
044     * @author Alexander Chow
045     * @author Raymond Augé
046     */
047    public class StartupAction extends SimpleAction {
048    
049            @Override
050            public void run(String[] ids) throws ActionException {
051                    try {
052                            doRun(ids);
053                    }
054                    catch (RuntimeException re) {
055                            throw re;
056                    }
057                    catch (Exception e) {
058                            throw new ActionException(e);
059                    }
060            }
061    
062            protected void doRun(String[] ids) throws Exception {
063    
064                    // Print release information
065    
066                    System.out.println("Starting " + ReleaseInfo.getReleaseInfo());
067    
068                    // Clear locks
069    
070                    if (_log.isDebugEnabled()) {
071                            _log.debug("Clear locks");
072                    }
073    
074                    try {
075                            LockLocalServiceUtil.clear();
076                    }
077                    catch (Exception e) {
078                            if (_log.isWarnEnabled()) {
079                                    _log.warn(
080                                            "Unable to clear locks because Lock table does not exist");
081                            }
082                    }
083    
084                    // Shutdown hook
085    
086                    if (_log.isDebugEnabled()) {
087                            _log.debug("Add shutdown hook");
088                    }
089    
090                    Runtime runtime = Runtime.getRuntime();
091    
092                    runtime.addShutdownHook(new Thread(new ShutdownHook()));
093    
094                    // Security manager
095    
096                    String portalSecurityManagerStrategy =
097                            PropsValues.PORTAL_SECURITY_MANAGER_STRATEGY;
098    
099                    if (portalSecurityManagerStrategy.equals("smart")) {
100                            if (ServerDetector.isWebSphere()) {
101                                    portalSecurityManagerStrategy = "none";
102                            }
103                            else {
104                                    portalSecurityManagerStrategy = "default";
105                            }
106                    }
107    
108                    if (portalSecurityManagerStrategy.equals("liferay")) {
109                            if (System.getSecurityManager() == null) {
110                                    System.setSecurityManager(new PortalSecurityManager());
111                            }
112                    }
113                    else if (portalSecurityManagerStrategy.equals("none")) {
114                            System.setSecurityManager(null);
115                    }
116    
117                    // FreeMarker
118    
119                    if (_log.isDebugEnabled()) {
120                            _log.debug("Initialize FreeMarker engine");
121                    }
122    
123                    FreeMarkerEngineUtil.init();
124    
125                    // Velocity
126    
127                    if (_log.isDebugEnabled()) {
128                            _log.debug("Initialize Velocity engine");
129                    }
130    
131                    VelocityEngineUtil.init();
132    
133                    // Indexers
134    
135                    IndexerRegistryUtil.register(new MBIndexer());
136                    IndexerRegistryUtil.register(new PluginPackageIndexer());
137    
138                    // Upgrade
139    
140                    if (_log.isDebugEnabled()) {
141                            _log.debug("Upgrade database");
142                    }
143    
144                    DBUpgrader.upgrade();
145    
146                    // Messaging
147    
148                    if (_log.isDebugEnabled()) {
149                            _log.debug("Initialize message bus");
150                    }
151    
152                    MessageBus messageBus = (MessageBus)PortalBeanLocatorUtil.locate(
153                            MessageBus.class.getName());
154                    MessageSender messageSender =
155                            (MessageSender)PortalBeanLocatorUtil.locate(
156                                    MessageSender.class.getName());
157                    SynchronousMessageSender synchronousMessageSender =
158                            (SynchronousMessageSender)PortalBeanLocatorUtil.locate(
159                                    SynchronousMessageSender.class.getName());
160    
161                    MessageBusUtil.init(
162                            messageBus, messageSender, synchronousMessageSender);
163    
164                    // Cluster executor
165    
166                    ClusterExecutorUtil.initialize();
167    
168                    // Scheduler
169    
170                    if (_log.isDebugEnabled()) {
171                            _log.debug("Initialize scheduler engine lifecycle");
172                    }
173    
174                    SchedulerEngineUtil.initialize();
175    
176                    // Verify
177    
178                    if (_log.isDebugEnabled()) {
179                            _log.debug("Verify database");
180                    }
181    
182                    DBUpgrader.verify();
183    
184                    // Liferay JspFactory
185    
186                    JspFactorySwapper.swap();
187    
188                    // Jericho
189    
190                    CachedLoggerProvider.install();
191            }
192    
193            private static Log _log = LogFactoryUtil.getLog(StartupAction.class);
194    
195    }