org.glassfish.web.ha.session.management

Class ReplicationManagerBase<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>

All Implemented Interfaces:

PropertyChangeListener, EventListener, Lifecycle, Manager

Direct Known Subclasses:

ReplicationWebEventPersistentManager

public abstract class ReplicationManagerBase<T extends org.glassfish.ha.store.api.Storeable>
extends PersistentManagerBase

Author:

Rajiv Mordani

Field Summary

Fields

Modifier and Type	Field and Description
protected Logger	_logger
protected org.glassfish.ha.store.api.BackingStore<String,T>	backingStore
protected boolean	disableJreplica
protected static String	name
protected boolean	relaxCacheVersionSemantics
protected SessionFactory	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 and Description
ReplicationManagerBase()

Method Summary

Modifier and Type	Method and Description
abstract void	createBackingStore(String persistenceType, String storeName, Class<T> metadataClass, Map<String,Object> vendorMap)
Session	createEmptySession() Get a session from the recycled ones or create a new empty one.
Session	createNewSession()
void	doRemove(String id)
abstract void	doValveSave(Session session)
Session	findSession(String id, String version) Finds and returns the session with the given id that also satisfies the given version requirement.
org.glassfish.ha.store.api.BackingStore<String,T>	getBackingStore()
abstract String	getReplicaFromPredictor(String sessionId, String oldJreplicaValue)
boolean	isDisableJreplica()
boolean	isRelaxCacheVersionSemantics() should relax cache version semantics be applied
boolean	isSessionVersioningSupported() Returns true if this session manager supports session versioning, false otherwise.
void	removeSessionFromManagerCache(Session session)
void	setBackingStore(org.glassfish.ha.store.api.BackingStore<String,T> backingStore)
void	setDisableJreplica(boolean disableJreplica)
void	setRelaxCacheVersionSemantics(boolean value) set the relaxCacheVersionSemantics
void	setSessionFactory(SessionFactory sessionFactory)

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

addLifecycleListener, addToInvalidatedSessions, backgroundProcess, clearStore, createSession, createSession, findLifecycleListeners, findSession, findSession, getInfo, getMaxActiveSessions, getMaxIdleBackup, getMaxIdleSwap, getMinIdleSwap, getMonitorAttributeValues, getName, getSaveOnRestart, getStore, isLoaded, isSessionIdValid, isStarted, load, processExpires, processInvalidatedSessions, processMaxActiveSwaps, processMaxIdleBackups, processMaxIdleSwaps, 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

add, 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, postRequestDispatcherProcess, 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

Field Detail

backingStore

protected org.glassfish.ha.store.api.BackingStore<String,T extends org.glassfish.ha.store.api.Storeable> backingStore

sessionFactory

protected SessionFactory sessionFactory

name

protected static final String name

See Also:

Constant Field Values

_logger

protected Logger _logger

relaxCacheVersionSemantics

protected boolean relaxCacheVersionSemantics

disableJreplica

protected boolean disableJreplica

Constructor Detail

ReplicationManagerBase

public ReplicationManagerBase()

Method Detail

getBackingStore

public org.glassfish.ha.store.api.BackingStore<String,T> getBackingStore()

createBackingStore

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

createNewSession

public Session createNewSession()

createEmptySession

public Session createEmptySession()

Description copied from class: ManagerBase

Get a session from the recycled ones or create a new empty one. The PersistentManager manager does not need to create session data because it reads it from the Store.

Specified by:

createEmptySession in interface Manager

Overrides:

createEmptySession in class ManagerBase

setSessionFactory

public void setSessionFactory(SessionFactory sessionFactory)

setBackingStore

public void setBackingStore(org.glassfish.ha.store.api.BackingStore<String,T> backingStore)

doRemove

public void doRemove(String id)

isSessionVersioningSupported

public boolean isSessionVersioningSupported()

Description copied from class: ManagerBase

Returns true if this session manager supports session versioning, false otherwise.

Specified by:

isSessionVersioningSupported in interface Manager

Overrides:

isSessionVersioningSupported in class ManagerBase

Returns:

true if this session manager supports session versioning, false otherwise.

findSession

public Session findSession(String id,
                           String version)
                    throws IOException

Description copied from class: ManagerBase

Finds and returns the session with the given id that also satisfies the given version requirement. This overloaded version of findSession() will be invoked only if isSessionVersioningSupported() returns true. By default, this method delegates to the version of findSession() that does not take any session version number.

Specified by:

findSession in interface Manager

Overrides:

findSession in class ManagerBase

Parameters:

id - The session id to match

version - The session version requirement to satisfy

Returns:

The session that matches the given id and also satisfies the given version requirement, or null if no such session could be found by this session manager

Throws:

IOException - if an IO error occurred

isRelaxCacheVersionSemantics

public boolean isRelaxCacheVersionSemantics()

should relax cache version semantics be applied

setRelaxCacheVersionSemantics

public void setRelaxCacheVersionSemantics(boolean value)

set the relaxCacheVersionSemantics

Parameters:

value -

removeSessionFromManagerCache

public void removeSessionFromManagerCache(Session session)

setDisableJreplica

public void setDisableJreplica(boolean disableJreplica)

isDisableJreplica

public boolean isDisableJreplica()

doValveSave

public abstract void doValveSave(Session session)

getReplicaFromPredictor

public abstract String getReplicaFromPredictor(String sessionId,
                                               String oldJreplicaValue)