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/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/*
* HaWebmethodModifiedsessionStrategyBuilder.java
*
* Created on October 4, 2002, 11:16 AM
*/
package com.sun.enterprise.ee.web.initialization;
import java.util.logging.Logger;
import java.util.logging.Level;
import org.apache.catalina.Context;
import org.apache.catalina.Container;
import org.apache.catalina.core.StandardContext;
import org.apache.catalina.session.StandardManager;
import com.sun.enterprise.deployment.runtime.web.SessionManager;
import com.sun.enterprise.web.BasePersistenceStrategyBuilder;
import com.sun.enterprise.web.PersistenceStrategyBuilder;
//START OF 6364900
import com.sun.enterprise.web.PESessionLocker;
//END OF 6364900
import com.sun.enterprise.ee.web.sessmgmt.HAStore;
import com.sun.enterprise.ee.web.sessmgmt.HAContainerListener;
import com.sun.enterprise.ee.web.sessmgmt.HASessionStoreValve;
import com.sun.enterprise.ee.web.sessmgmt.HAWebEventPersistentManager;
//import com.sun.appserv.ee.web.sessmgmt.HAStorePool;
import com.sun.enterprise.ee.web.sessmgmt.StorePool;
import com.sun.enterprise.ee.web.sessmgmt.ModifiedSessionFactory;
//import com.sun.appserv.ee.web.sessmgmt.HAStoreFactory;
import com.sun.enterprise.ee.web.sessmgmt.StoreFactory;
import com.sun.enterprise.ee.web.sessmgmt.HAFullSessionStoreFactory;
import com.sun.enterprise.ee.web.sessmgmt.SessionLockingStandardPipeline;
import com.sun.enterprise.web.ServerConfigLookup;
import com.sun.enterprise.util.uuid.UuidGenerator;
/**
*
* @author lwhite
*/
public class HaWebmethodModifiedsessionStrategyBuilder extends BasePersistenceStrategyBuilder implements PersistenceStrategyBuilder {
/** Creates a new instance of HaWebmethodModifiedsessionStrategyBuilder */
public HaWebmethodModifiedsessionStrategyBuilder() {
}
/**
* initialize & configure the correct persistence strategy
* including manager, store, uuid generator
*
* @param ctx
* @param smBean
*/
public void initializePersistenceStrategy(Context ctx, SessionManager smBean) {
super.initializePersistenceStrategy(ctx, smBean);
_logger.finest("IN HaWebmethodModifiedsessionStrategyBuilder");
String persistenceType = "ha";
String persistenceFrequency = "web-method";
String persistenceScope = "modified-session";
Object[] params = { ctx.getPath(), persistenceType, persistenceFrequency, persistenceScope };
_logger.log(Level.INFO, "webcontainer.haPersistence", params);
HAWebEventPersistentManager mgr = new HAWebEventPersistentManager();
mgr.setMaxActiveSessions(maxSessions);
//mgr.setCheckInterval(reapInterval); //FIXME: put this back
mgr.setMaxIdleBackup(-1); // FIXME: Make configurable
HAStore store = new HAStore();
//store.setCheckInterval(storeReapInterval); //FIXME: put this back
mgr.setStore(store);
//in the future can set other implementations
//of UuidGenerator in server.xml
//even if not set it defaults to UuidGeneratorImpl
ServerConfigLookup lookup = new ServerConfigLookup();
UuidGenerator generator = lookup.getUuidGeneratorFromConfig();
mgr.setUuidGenerator(generator);
_logger.finest("UUID_GENERATOR = " + generator);
//for intra-vm session locking
_logger.finest("sctx.restrictedSetPipeline(new SessionLockingStandardPipeline(sctx))");
StandardContext sctx = (StandardContext) ctx;
sctx.restrictedSetPipeline(new SessionLockingStandardPipeline(sctx));
//special code for Java Server Faces
if(sctx.findParameter(JSF_HA_ENABLED) == null) {
sctx.addParameter(JSF_HA_ENABLED, "true");
}
//START OF 6364900
mgr.setSessionLocker(new PESessionLocker(ctx));
//END OF 6364900
ctx.setManager(mgr);
//this must be after ctx.setManager(mgr);
if(!sctx.isSessionTimeoutOveridden()) {
mgr.setMaxInactiveInterval(sessionMaxInactiveInterval);
}
//add SessionFactory
mgr.setSessionFactory(new ModifiedSessionFactory());
//add HAStorePool
ServerConfigReader configReader = new ServerConfigReader();
int haStorePoolSize = configReader.getHAStorePoolSizeFromConfig();
int haStorePoolUpperSize = configReader.getHAStorePoolUpperSizeFromConfig();
int haStorePoolPollTime = configReader.getHAStorePoolPollTimeFromConfig();
/* FIXME remove after testing
HAStoreFactory haStoreFactory = new HAFullSessionStoreFactory();
HAStorePool storePool =
new HAStorePool(haStorePoolSize, haStorePoolUpperSize,
haStorePoolPollTime, haStoreFactory);
mgr.setHAStorePool(storePool);
*/
StoreFactory haStoreFactory = new HAFullSessionStoreFactory();
StorePool storePool =
new StorePool(haStorePoolSize, haStorePoolUpperSize,
haStorePoolPollTime, haStoreFactory);
mgr.setStorePool(storePool);
//add HASessionStoreValve
HASessionStoreValve hadbValve = new HASessionStoreValve();
StandardContext stdCtx = (StandardContext) ctx;
stdCtx.addValve(hadbValve);
}
}