org.mortbay.jetty.servlet

Class HashSessionManager

java.lang.Object

org.mortbay.component.AbstractLifeCycle

org.mortbay.jetty.servlet.AbstractSessionManager

org.mortbay.jetty.servlet.HashSessionManager

All Implemented Interfaces:

org.mortbay.component.LifeCycle, SessionManager

public class HashSessionManager
extends AbstractSessionManager

An in-memory implementation of SessionManager.

Author:

Greg Wilkins (gregw)

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	HashSessionManager.ClassLoadingObjectInputStream
protected class	HashSessionManager.Session

Nested classes/interfaces inherited from class org.mortbay.jetty.servlet.AbstractSessionManager

AbstractSessionManager.NullSessionContext, AbstractSessionManager.SessionIf

Nested classes/interfaces inherited from interface org.mortbay.component.LifeCycle

org.mortbay.component.LifeCycle.Listener

Field Summary

Fields

Modifier and Type	Field and Description
protected Map	_sessions

Fields inherited from class org.mortbay.jetty.servlet.AbstractSessionManager

__distantFuture, _context, _dftMaxIdleSecs, _httpOnly, _loader, _maxCookieAge, _maxSessions, _minSessions, _nodeIdInSessionId, _refreshCookieAge, _secureCookies, _sessionAttributeListeners, _sessionCookie, _sessionDomain, _sessionHandler, _sessionIdManager, _sessionListeners, _sessionPath, _sessionURL, _sessionURLPrefix

Fields inherited from class org.mortbay.component.AbstractLifeCycle

_listeners

Fields inherited from interface org.mortbay.jetty.SessionManager

__DefaultSessionCookie, __DefaultSessionDomain, __DefaultSessionURL, __MaxAgeProperty, __SessionCookieProperty, __SessionDomainProperty, __SessionPathProperty, __SessionURLProperty

Constructor Summary

Constructors

Constructor and Description
HashSessionManager()

Method Summary

Modifier and Type	Method and Description
protected void	addSession(AbstractSessionManager.Session session)
void	doStart()
void	doStop()
int	getSavePeriod()
int	getScavengePeriod()
AbstractSessionManager.Session	getSession(String idInCluster) Get a known existingsession
Map	getSessionMap()
int	getSessions()
File	getStoreDirectory()
protected void	invalidateSessions()
boolean	isLazyLoad()
protected AbstractSessionManager.Session	newSession(HttpServletRequest request) Create a new session instance
protected void	removeSession(String clusterId)
HashSessionManager.Session	restoreSession(FileInputStream fis)
void	restoreSessions()
void	saveSessions()
void	setLazyLoad(boolean lazyLoad)
void	setMaxInactiveInterval(int seconds)
void	setSavePeriod(int seconds)
void	setScavengePeriod(int seconds)
void	setStoreDirectory(File dir)

Methods inherited from class org.mortbay.jetty.servlet.AbstractSessionManager

access, addEventListener, addSession, clearEventListeners, complete, getClusterId, getHttpOnly, getHttpSession, getIdManager, getMaxCookieAge, getMaxInactiveInterval, getMaxSessions, getMetaManager, getMinSessions, getNodeId, getRefreshCookieAge, getSecureCookies, getSessionCookie, getSessionCookie, getSessionDomain, getSessionHandler, getSessionPath, getSessionURL, getSessionURLPrefix, isNodeIdInSessionId, isUsingCookies, isValid, newHttpSession, removeEventListener, removeSession, removeSession, resetStats, setHttpOnly, setIdManager, setMaxCookieAge, setMetaManager, setNodeIdInSessionId, setRefreshCookieAge, setSecureCookies, setSessionCookie, setSessionDomain, setSessionHandler, setSessionPath, setSessionURL, setUsingCookies

Methods inherited from class org.mortbay.component.AbstractLifeCycle

addLifeCycleListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.mortbay.component.LifeCycle

addLifeCycleListener, isFailed, isRunning, isStarted, isStarting, isStopped, isStopping, removeLifeCycleListener, start, stop

Field Detail

_sessions

protected Map _sessions

Constructor Detail

HashSessionManager

public HashSessionManager()

Method Detail

doStart

public void doStart()
             throws Exception

Overrides:

doStart in class AbstractSessionManager

Throws:

Exception

doStop

public void doStop()
            throws Exception

Overrides:

doStop in class AbstractSessionManager

Throws:

Exception

getScavengePeriod

public int getScavengePeriod()

Returns:

seconds

getSessionMap

public Map getSessionMap()

Specified by:

getSessionMap in class AbstractSessionManager

getSessions

public int getSessions()

Specified by:

getSessions in class AbstractSessionManager

setMaxInactiveInterval

public void setMaxInactiveInterval(int seconds)

Specified by:

setMaxInactiveInterval in interface SessionManager

Overrides:

setMaxInactiveInterval in class AbstractSessionManager

setSavePeriod

public void setSavePeriod(int seconds)

getSavePeriod

public int getSavePeriod()

setScavengePeriod

public void setScavengePeriod(int seconds)

Parameters:

seconds -

addSession

protected void addSession(AbstractSessionManager.Session session)

Specified by:

addSession in class AbstractSessionManager

getSession

public AbstractSessionManager.Session getSession(String idInCluster)

Description copied from class: AbstractSessionManager

Get a known existingsession

Specified by:

getSession in class AbstractSessionManager

Parameters:

idInCluster - The session ID in the cluster, stripped of any worker name.

Returns:

A Session or null if none exists.

invalidateSessions

protected void invalidateSessions()

Specified by:

invalidateSessions in class AbstractSessionManager

newSession

protected AbstractSessionManager.Session newSession(HttpServletRequest request)

Description copied from class: AbstractSessionManager

Create a new session instance

Specified by:

newSession in class AbstractSessionManager

Returns:

removeSession

protected void removeSession(String clusterId)

Specified by:

removeSession in class AbstractSessionManager

setStoreDirectory

public void setStoreDirectory(File dir)

getStoreDirectory

public File getStoreDirectory()

setLazyLoad

public void setLazyLoad(boolean lazyLoad)

isLazyLoad

public boolean isLazyLoad()

restoreSessions

public void restoreSessions()
                     throws Exception

Throws:

Exception

saveSessions

public void saveSessions()
                  throws Exception

Throws:

Exception

restoreSession

public HashSessionManager.Session restoreSession(FileInputStream fis)
                                          throws Exception

Throws:

Exception