litesoft
@ 955
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 |
// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.GWT.server; import org.litesoft.commonfoundation.base.*; import org.litesoft.commonfoundation.typeutils.gregorian.*; import org.litesoft.configuration.*; import org.litesoft.core.*; import org.litesoft.logger.*; import org.litesoft.logger.nonpublic.*; import org.litesoft.loggerconfig.*; import org.litesoft.reports.*; import org.litesoft.util.*; import org.litesoft.util.template.*; import com.google.gwt.user.client.rpc.*; import com.google.gwt.user.server.rpc.*; import javax.servlet.*; import javax.servlet.http.*; import java.io.*; import java.util.*; @SuppressWarnings({"UnusedDeclaration"}) public abstract class AbstractServerApp extends RemoteServiceServlet // don't forget this! { protected static final String PLUS_OVERFLOW_HIDDEN = " overflow: hidden;"; protected static final String BODY_STYLE_LESS_OVERFLOW = "border: none; padding: 0; margin: 0;"; protected static final String FULL_BODY_STYLE = BODY_STYLE_LESS_OVERFLOW + PLUS_OVERFLOW_HIDDEN; protected static Logger getLogger() { Configuration.chkInstantiated(); return ___NEVER_EVER_TO_USE_DIRECTLY_LOGGER_____USE_GetLogger_METHOD___; } private static final Logger ___NEVER_EVER_TO_USE_DIRECTLY_LOGGER_____USE_GetLogger_METHOD___ = LoggerFactory.getLogger( AbstractServerApp.class ); private static boolean sOneTimeInitComplete = false; private static RuntimeException sOneTimeInitException = null; private static synchronized boolean isOneTimeInitComplete() { return sOneTimeInitComplete; } private static synchronized RuntimeException getOneTimeInitException() { return sOneTimeInitException; } private static synchronized void setOneTimeInitException( RuntimeException pOneTimeInitException ) { sOneTimeInitException = pOneTimeInitException; } protected final String mAppName; protected AbstractServerApp( String pAppName ) { mAppName = pAppName; } @Override public void init() throws ServletException { super.init(); synchronized ( AbstractServerApp.class ) { RuntimeException zInitException = getOneTimeInitException(); if ( zInitException != null ) { throw zInitException; } if ( !isOneTimeInitComplete() ) { oneTimeInit(); } } } /** * Assumption is that this method will ALWAYS be called under synchronized( AbstractServerApp.class )! */ protected void oneTimeInit() { System.err.println( new UtilDateAdaptor() + " | Application Server Start Up" ); try { initializeLogger( instantiateConfiguration() ); logConfigurationLoadingWarnings(); new RequestContext( new ContextID( "StartUp", "App" ) ).set(); startUpApplication(); logServletContextInitParameterNames(); initComplete(); System.err.println( new UtilDateAdaptor() + " | Application Server Start Up Complete" ); } catch ( RuntimeException e ) { setOneTimeInitException( e ); throw e; } catch ( Exception e ) { RuntimeException zRTE = new RuntimeException( e ); setOneTimeInitException( zRTE ); throw zRTE; } finally { sOneTimeInitComplete = true; } } private void initializeLogger( LoggerLevel pLoggerLevel ) { ServletContext zSC = getServletContext(); if ( zSC != null ) { zSC.log( "****** Test ******" ); // todo: Note that the ServletContext has Logging support, we should look into using it as an additional Logging sync } LoggerFactory.init( pLoggerLevel ); } private void logServletContextInitParameterNames() { if ( getLogger().info.isEnabled() ) { ServletContext zSC = getServletContext(); if ( zSC != null ) { Enumeration zParamNames = zSC.getInitParameterNames(); while ( zParamNames.hasMoreElements() ) { String zParamName = (String) zParamNames.nextElement(); getLogger().info.log( "Context Param " + zParamName, " value is ", getServletContext().getInitParameter( zParamName ) ); } } } } private void logConfigurationLoadingWarnings() { if ( !mConfigurationLoadingWarning.isEmpty() ) { AbstractLogger logger = getLogger().warn; if ( logger.isEnabled() ) { for ( String warning : mConfigurationLoadingWarning ) { logger.log( warning ); } } } } private List<String> mConfigurationLoadingWarning = new ArrayList<String>(); protected void addConfigurationLoadingWarning( String pWarning ) { mConfigurationLoadingWarning.add( pWarning ); } protected LoggerLevel instantiateConfiguration() { instantiateServerConfiguration(); return new ConfigurationLoggerLevel(); } protected void instantiateServerConfiguration() { ConfigDataAccessorFactory zFactory = new WebInfConfigAccessorLocator( mAppName ); zFactory = new ServerConfigDataAccessorFactoryProxy( zFactory ); new ServerConfiguration( zFactory );// force creation & self registration of Configuration if ( (null != ConstrainTo.significantOrNull( Configuration.getString( "databaseURL" ) )) && (System.getProperty( "HSQL" ) != null) ) { // JDBC HSQL stuff: Configuration.setKeyValue( ConfigDataAccessor.Level.RUN, "databaseDriverClassName", "org.hsqldb.jdbcDriver" ); Configuration.setKeyValue( ConfigDataAccessor.Level.RUN, "databaseURL", "jdbc:hsqldb:mem:production_pos" ); Configuration.setKeyValue( ConfigDataAccessor.Level.RUN, "databaseUserName", "sa" ); Configuration.setKeyValue( ConfigDataAccessor.Level.RUN, "databaseUserPassword", "" ); // Must treat "" as No Password! Configuration.setKeyValue( ConfigDataAccessor.Level.RUN, "populateDatabase", "true" ); } } abstract protected String getApplicationVersion(); abstract protected void startUpApplication(); protected void initComplete() { } protected void register( ServerReportFactory... pFactories ) { if ( pFactories != null ) { for ( ServerReportFactory zFactory : pFactories ) { if ( zFactory != null ) { ServerReportFactory.Registry.register( zFactory ); } } } } /** * The keepAliveSession accesses the GWT ThreadLocalRequest forcing it to getSession() and logging the * particulars of the session at DEBUG level. */ private void keepAliveSession() { HttpServletRequest zReq = getThreadLocalRequest(); HttpSession zSession = zReq.getSession(); if ( zSession == null ) { getLogger().debug.log( "zSession is Null" ); } else if ( zSession.isNew() ) { getLogger().debug.log( "zSession.getId()=", zSession.getId() ); } } @Override public String processCall( String payload ) throws SerializationException { try { keepAliveSession(); return super.processCall( payload ); } catch ( SerializationException e ) { getLogger().error.log( e, "payload:", payload ); throw e; } catch ( RuntimeException e ) { getLogger().error.log( e, "payload:", payload ); throw e; } } @Override protected void service( HttpServletRequest pRequest, HttpServletResponse pResponse ) throws ServletException, IOException { String query = ConstrainTo.significantOrNull( pRequest.getQueryString() ); if ( query == null ) { super.service( pRequest, pResponse ); return; } // System.out.println( "service: " + query ); // System.out.println( "RequestURI: " + pHttpServletRequest.getRequestURI() ); // System.out.println( "RequestURL: " + pHttpServletRequest.getRequestURL() ); // System.out.println( "PathInfo: " + pHttpServletRequest.getPathInfo() ); // System.out.println( "PathTranslated: " + pHttpServletRequest.getPathTranslated() ); TemplateControl zTC = resolveQuery( pRequest, query ); if ( zTC == null ) { throw new ServletException( "Unable to process request: " + query ); } try { pResponse.setCharacterEncoding( FileUtils.UTF_8 ); ServletUtils.noCache( pResponse ); Writer zWriter = new OutputStreamWriter( pResponse.getOutputStream(), FileUtils.UTF_8 ); try { zTC.applyTo( zWriter, " " ); } finally { zWriter.close(); } } finally { zTC.dispose(); } } /** * For Overriding! */ protected TemplateControl resolveQuery( HttpServletRequest pRequest, String pQuery ) throws IOException { return null; } } |
Commits for litesoft/trunk/Java/GWT/Server/src/org/litesoft/GWT/server/AbstractServerApp.java
Revision | Author | Commited | Message |
---|---|---|---|
955 Diff | GeorgeS | Sun 22 Jun, 2014 18:11:25 +0000 | Add Instance... |
950 Diff | GeorgeS | Thu 19 Jun, 2014 17:57:04 +0000 | New Lines |
948 Diff | GeorgeS | Sat 07 Jun, 2014 23:42:39 +0000 | Jusefuls Formatter Updated to New Code Format |
947 Diff | GeorgeS | Fri 06 Jun, 2014 23:36:56 +0000 | Correct Spelling of package! |
942 Diff | GeorgeS | Mon 02 Jun, 2014 23:41:46 +0000 | Extracting commonfoundation |
939 Diff | GeorgeS | Mon 02 Jun, 2014 21:30:31 +0000 | Extracting commonfoundation |
801 Diff | GeorgeS | Wed 15 Aug, 2012 03:59:02 +0000 | |
474 Diff | GeorgeS | Fri 02 Sep, 2011 14:29:50 +0000 | Switch to Properties and eliminate some of the Per App shit |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
48 | GeorgeS | Sun 11 Apr, 2010 16:15:16 +0000 |