litesoft
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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.GWT.server; import org.litesoft.bo.views.caching.*; import org.litesoft.core.*; import javax.servlet.http.*; import java.io.*; public class ServletSessionHelper { public static ContextID callInit( HttpSession pHttpSession ) { ContextID zContextID = getContextID( pHttpSession ); new ServerContext( zContextID, new OurServerSession( pHttpSession ) ).set(); return zContextID; } public static void callFini() { ServerContext.clear(); } public static void chkInitialized() { if ( sCacheManager == null ) { throw new IllegalStateException( "App Not Initialized" ); } } public static void initialize( VoCacheManager pCacheManager ) { sCacheManager = (pCacheManager != null) ? pCacheManager : VoCacheManager.NULL; } private static volatile VoCacheManager sCacheManager = null; // In Theory this should be non-static, but the UserID needs to access it! public static VoCacheManager getCacheManager() { return sCacheManager; } @SuppressWarnings({"SynchronizationOnLocalVariableOrMethodParameter"}) private static ContextID getContextID( HttpSession pHttpSession ) { WrapperForContextID zWrapper; synchronized ( pHttpSession ) { if ( null == (zWrapper = (WrapperForContextID) pHttpSession.getAttribute( WrapperForContextID.SESSION_KEY )) ) { pHttpSession.setAttribute( WrapperForContextID.SESSION_KEY, // zWrapper = new WrapperForContextID( new ContextID( "HttpSession", pHttpSession.getId() ) ) ); } } return zWrapper.getContextID(); } private static final class WrapperForContextID implements Serializable, HttpSessionBindingListener { private static final long serialVersionUID = 1L; public static final String SESSION_KEY = WrapperForContextID.class.getName(); private ContextID mContextID; private WrapperForContextID( ContextID pContextID ) { mContextID = pContextID; } public ContextID getContextID() { return mContextID; } @Override public void valueBound( HttpSessionBindingEvent event ) { } @Override public void valueUnbound( HttpSessionBindingEvent event ) { ServerContext.clearServerStore( mContextID ); VoCacheManager zCacheManager = sCacheManager; if ( zCacheManager != null ) { zCacheManager.drop( mContextID ); } } } private static class OurServerSession extends ServerSession { private HttpSession mSession; private OurServerSession( HttpSession pSession ) { mSession = pSession; } @Override protected Serializable LLgetAttribute( String pName ) { return (Serializable) mSession.getAttribute( pName ); } @Override protected void LLsetAttribute( String pName, Serializable pInstance ) { mSession.setAttribute( pName, pInstance ); } @Override protected void LLremoveAttribute( String pName ) { mSession.removeAttribute( pName ); } } } |
Commits for litesoft/trunk/Java/GWT/Server/src/org/litesoft/GWT/server/ServletSessionHelper.java
Revision | Author | Commited | Message |
---|---|---|---|
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! |
849 Diff | GeorgeS | Tue 11 Sep, 2012 17:11:59 +0000 | Clean up serialization |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
47 Diff | GeorgeS | Tue 30 Mar, 2010 02:29:07 +0000 | |
25 Diff | GeorgeS | Mon 01 Mar, 2010 14:09:51 +0000 | |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |