org.apache.catalina.session

Class CookiePersistentManager

java.lang.Object

org.apache.catalina.session.ManagerBase

org.apache.catalina.session.StandardManager

org.apache.catalina.session.CookiePersistentManager

All Implemented Interfaces:

PropertyChangeListener, EventListener, Lifecycle, Manager

public class CookiePersistentManager
extends StandardManager

Session manager for cookie-based persistence, where cookies carry session state. With cookie-based persistence, only session attribute values of type String are supported.

Field Summary

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

lifecycle, name

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, 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
CookiePersistentManager()

Method Summary

Modifier and Type	Method and Description
void	add(Session session) Add this Session to the set of active Sessions for this Manager.
void	checkSessionAttribute(String name, Object value) Checks the given session attribute name and value to make sure they comply with any restrictions set forth by this session manager.
void	clearSessions() clear out the sessions cache HERCULES:added
Session	findSession(String id, javax.servlet.http.HttpServletRequest request) Gets the session with the given id from the given request.
Session[]	findSessions() Return the set of active Sessions associated with this Manager.
void	remove(Session session) Remove this Session from the active Sessions for this Manager.
void	setCookieName(String cookieName)
javax.servlet.http.Cookie	toCookie(Session session) Converts the given session into a cookie as a way of persisting it.

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

addLifecycleListener, clearStore, createSession, createSession, findLifecycleListeners, getInfo, getMaxActiveSessions, getName, getPathname, getProcessingTime, load, processExpires, propertyChange, readSessions, release, removeLifecycleListener, setContainer, setMaxActiveSessions, setPathname, setProcessingTime, start, stop, stop, unload, unload, writeSessions, writeSessions

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

addPropertyChangeListener, changeSessionId, createEmptySession, destroy, expireSession, findSession, findSession, 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, isSessionVersioningSupported, 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, unlockSession, update

Methods inherited from class java.lang.Object

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

Constructor Detail

CookiePersistentManager

public CookiePersistentManager()

Method Detail

setCookieName

public void setCookieName(String cookieName)

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

findSession

public Session findSession(String id,
                           javax.servlet.http.HttpServletRequest request)
                    throws IOException

Description copied from interface: Manager

Gets the session with the given id from the given request.

Specified by:

findSession in interface Manager

Overrides:

findSession in class ManagerBase

Parameters:

id - the session id

request - the request containing the requested session information

Returns:

the requested session, or null if not found

Throws:

IOException

clearSessions

public void clearSessions()

Description copied from class: ManagerBase

clear out the sessions cache HERCULES:added

Overrides:

clearSessions in class ManagerBase

findSessions

public Session[] findSessions()

Description copied from class: ManagerBase

Return the set of active Sessions associated with this Manager. If this Manager has no active Sessions, a zero-length array is returned.

Specified by:

findSessions in interface Manager

Overrides:

findSessions in class ManagerBase

remove

public void remove(Session session)

Description copied from class: ManagerBase

Remove this Session from the active Sessions for this Manager.

Specified by:

remove in interface Manager

Overrides:

remove in class ManagerBase

Parameters:

session - Session to be removed

toCookie

public javax.servlet.http.Cookie toCookie(Session session)
                                   throws IOException

Description copied from interface: Manager

Converts the given session into a cookie as a way of persisting it.

Specified by:

toCookie in interface Manager

Overrides:

toCookie in class ManagerBase

Parameters:

session - the session to convert

Returns:

the cookie representation of the given session

Throws:

IOException

checkSessionAttribute

public void checkSessionAttribute(String name,
                                  Object value)

Description copied from interface: Manager

Checks the given session attribute name and value to make sure they comply with any restrictions set forth by this session manager. For example, in the case of cookie-based persistence, session attribute values must be of type String.

Specified by:

checkSessionAttribute in interface Manager

Overrides:

checkSessionAttribute in class ManagerBase

Parameters:

name - the session attribute name

value - the session attribute value