Package org.glassfish.web.ha.session.management

Class ReplicationWebEventPersistentManager<T extends org.glassfish.ha.store.api.Storeable>

java.lang.Object

org.apache.catalina.session.ManagerBase

org.apache.catalina.session.PersistentManagerBase

org.glassfish.web.ha.session.management.ReplicationManagerBase<T>

org.glassfish.web.ha.session.management.ReplicationWebEventPersistentManager<T>

All Implemented Interfaces:

PropertyChangeListener, EventListener, Lifecycle, Manager, WebEventPersistentManager

@Service
@PerLookup
public class ReplicationWebEventPersistentManager<T extends org.glassfish.ha.store.api.Storeable>
extends ReplicationManagerBase<T>
implements WebEventPersistentManager

Author:

Rajiv Mordani

Field Summary

Fields inherited from class org.glassfish.web.ha.session.management.ReplicationManagerBase

_logger, backingStore, disableJreplica, relaxCacheVersionSemantics, sessionFactory

Fields inherited from class org.apache.catalina.session.PersistentManagerBase

invalidatedSessions, lifecycle

Fields inherited from class org.apache.catalina.session.ManagerBase

container, debug, devRandomSource, distributable, domain, duplicates, entropy, expiredSessions, initialized, log, maxActive, maxActiveUpdateLock, maxInactiveInterval, oname, randomClass, randomIS, rb, rejectedSessions, sessionAverageAliveTime, sessionCounter, sessionIdLength, sessionLocker, sessionMaxAliveTime, sessions, support, uuidGenerator

Fields inherited from interface org.apache.catalina.Lifecycle

AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, INIT_EVENT, START_EVENT, STOP_EVENT

Constructor Summary

Constructors

Constructor	Description
ReplicationWebEventPersistentManager()	Creates a new instance of ReplicationWebEventPersistentManager

Method Summary

Modifier and Type	Method	Description
void	add(Session session)	Add this Session to the set of active Sessions for this Manager.
void	createBackingStore(String persistenceType, String storeName, Class<T> metadataClass, Map<String,Object> vendorMap)
void	doValveSave(Session session)	called from valve; does the save of session
String	getInfo()	Return descriptive information about this Manager implementation and the corresponding version number, in the format <description>/<version>.
String	getName()	Return the descriptive short name of this Manager implementation.
String	getReplicaFromPredictor(String sessionId, String oldJreplicaValue)
void	postRequestDispatcherProcess(jakarta.servlet.ServletRequest request, jakarta.servlet.ServletResponse response)
protected void	processMaxActiveSwaps()	Swap idle sessions out to Store if too many are active Hercules: modified method
protected void	processMaxIdleBackups()	Back up idle sessions.
protected void	processMaxIdleSwaps()	Swap idle sessions out to Store if they are idle too long.

Methods inherited from class org.glassfish.web.ha.session.management.ReplicationManagerBase

createEmptySession, createNewSession, doRemove, findSession, getBackingStore, isDisableJreplica, isRelaxCacheVersionSemantics, isSessionVersioningSupported, removeSessionFromManagerCache, setBackingStore, setDisableJreplica, setRelaxCacheVersionSemantics, setSessionFactory

Methods inherited from class org.apache.catalina.session.PersistentManagerBase

addLifecycleListener, addToInvalidatedSessions, backgroundProcess, clearStore, createSession, createSession, findLifecycleListeners, findSession, findSession, getMaxActiveSessions, getMaxIdleBackup, getMaxIdleSwap, getMinIdleSwap, getSaveOnRestart, getStore, isLoaded, isSessionIdValid, isStarted, load, processExpires, processInvalidatedSessions, processPersistenceChecks, propertyChange, release, remove, remove, removeFromInvalidatedSessions, removeLifecycleListener, removeSuper, setContainer, setMaxActiveSessions, setMaxIdleBackup, setMaxIdleSwap, setMinIdleSwap, setSaveOnRestart, setStarted, setStore, start, stop, superFindSession, swapIn, swapIn, swapOut, unload, writeSession

Methods inherited from class org.apache.catalina.session.ManagerBase

addPropertyChangeListener, changeSessionId, checkSessionAttribute, clearSessions, destroy, expireSession, findSession, findSessions, generateSessionId, generateSessionId, getActiveSessions, getClassName, getContainer, getDebug, getDistributable, getDomain, getDuplicates, getEngine, getEntropy, getExpiredSessions, getJvmRoute, getLastAccessedTimeMillis, getMaxActive, getMaxInactiveInterval, getMaxInactiveIntervalSeconds, getNewSession, getObjectName, getRandom, getRandomBytes, getRandomClass, getRandomFile, getRejectedSessions, getSessionAttribute, getSessionAverageAliveTime, getSessionAverageAliveTimeSeconds, getSessionCount, getSessionCounter, getSessionIdLength, getSessionMaxAliveTime, getSessionMaxAliveTimeSeconds, getUuidGenerator, init, listSessionIds, lockSession, log, log, preRequestDispatcherProcess, removePropertyChangeListener, resetRandom, setDebug, setDistributable, setDuplicates, setEntropy, setExpiredSessions, setMaxActive, setMaxInactiveInterval, setMaxInactiveIntervalSeconds, setRandomClass, setRandomFile, setRejectedSessions, setSessionAverageAliveTime, setSessionAverageAliveTimeSeconds, setSessionCount, setSessionCounter, setSessionIdLength, setSessionLocker, setSessionMaxAliveTime, setSessionMaxAliveTimeSeconds, setUuidGenerator, toCookie, unlockSession, update

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ReplicationWebEventPersistentManager

public ReplicationWebEventPersistentManager()

Creates a new instance of ReplicationWebEventPersistentManager

Method Detail

getInfo

public String getInfo()

Return descriptive information about this Manager implementation and the corresponding version number, in the format <description>/<version>.

Specified by:

getInfo in interface Manager

Overrides:

getInfo in class PersistentManagerBase

add

public void add(Session session)

Description copied from class: ManagerBase

Add this Session to the set of active Sessions for this Manager.

Specified by:

add in interface Manager

Overrides:

add in class ManagerBase

Parameters:

session - Session to be added

doValveSave

public void doValveSave(Session session)

called from valve; does the save of session

Specified by:

doValveSave in interface WebEventPersistentManager

Specified by:

doValveSave in class ReplicationManagerBase<T extends org.glassfish.ha.store.api.Storeable>

Parameters:

session - The session to store

postRequestDispatcherProcess

public void postRequestDispatcherProcess(jakarta.servlet.ServletRequest request,
                                         jakarta.servlet.ServletResponse response)

Specified by:

postRequestDispatcherProcess in interface Manager

Overrides:

postRequestDispatcherProcess in class ManagerBase

getName

public String getName()

Return the descriptive short name of this Manager implementation.

Overrides:

getName in class PersistentManagerBase

processMaxIdleBackups

protected void processMaxIdleBackups()

Back up idle sessions. Hercules: modified method we do not want background saves when we are using web-event persistence-frequency

Overrides:

processMaxIdleBackups in class PersistentManagerBase

processMaxActiveSwaps

protected void processMaxActiveSwaps()

Swap idle sessions out to Store if too many are active Hercules: modified method

Overrides:

processMaxActiveSwaps in class PersistentManagerBase

processMaxIdleSwaps

protected void processMaxIdleSwaps()

Swap idle sessions out to Store if they are idle too long.

Overrides:

processMaxIdleSwaps in class PersistentManagerBase

getReplicaFromPredictor

public String getReplicaFromPredictor(String sessionId,
                                      String oldJreplicaValue)

Specified by:

getReplicaFromPredictor in class ReplicationManagerBase<T extends org.glassfish.ha.store.api.Storeable>

createBackingStore

public void createBackingStore(String persistenceType,
                               String storeName,
                               Class<T> metadataClass,
                               Map<String,Object> vendorMap)

Specified by:

createBackingStore in class ReplicationManagerBase<T extends org.glassfish.ha.store.api.Storeable>