Package org.apache.catalina.session
Class PersistentManager
java.lang.Object
org.apache.catalina.util.LifecycleBase
org.apache.catalina.util.LifecycleMBeanBase
org.apache.catalina.session.ManagerBase
org.apache.catalina.session.PersistentManagerBase
org.apache.catalina.session.PersistentManager
- All Implemented Interfaces:
MBeanRegistration
,DistributedManager
,JmxEnabled
,Lifecycle
,Manager
,StoreManager
Implementation of the Manager interface that makes use of a Store to swap active Sessions to disk. It can be
configured to achieve several different goals:
- Persist sessions across restarts of the Container
- Fault tolerance, keep sessions backed up on disk to allow recovery in the event of unplanned restarts.
- Limit the number of active sessions kept in memory by swapping less active sessions out to disk.
- Author:
- Kief Morris (kief@kief.com)
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Nested Class Summary
Nested classes/interfaces inherited from class org.apache.catalina.session.ManagerBase
ManagerBase.SessionTiming
Nested classes/interfaces inherited from interface org.apache.catalina.Lifecycle
Lifecycle.SingleUse
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Field Summary
Fields inherited from class org.apache.catalina.session.PersistentManagerBase
maxIdleBackup, maxIdleSwap, minIdleSwap, saveOnRestart, store
Fields inherited from class org.apache.catalina.session.ManagerBase
duplicates, expiredSessions, maxActive, maxActiveSessions, processExpiresFrequency, processingTime, rejectedSessions, secureRandomAlgorithm, secureRandomClass, secureRandomProvider, sessionCounter, sessionCreationTiming, sessionExpirationTiming, sessionIdGenerator, sessionIdGeneratorClass, sessionMaxAliveTime, sessions, sm, support, TIMING_STATS_CACHE_SIZE
Fields inherited from class org.apache.catalina.util.LifecycleMBeanBase
mserver
Fields inherited from interface org.apache.catalina.Lifecycle
AFTER_DESTROY_EVENT, AFTER_INIT_EVENT, AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_DESTROY_EVENT, BEFORE_INIT_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, CONFIGURE_START_EVENT, CONFIGURE_STOP_EVENT, PERIODIC_EVENT, START_EVENT, STOP_EVENT
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Constructor Summary
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Method Summary
Methods inherited from class org.apache.catalina.session.PersistentManagerBase
clearStore, findSession, getActiveSessionsFull, getMaxIdleBackup, getMaxIdleSwap, getMinIdleSwap, getSaveOnRestart, getSessionIdsFull, getStore, isLoaded, load, processExpires, processMaxActiveSwaps, processMaxIdleBackups, processMaxIdleSwaps, processPersistenceChecks, remove, removeSession, removeSuper, setMaxIdleBackup, setMaxIdleSwap, setMinIdleSwap, setSaveOnRestart, setStore, startInternal, stopInternal, swapIn, swapOut, unload, writeSession
Methods inherited from class org.apache.catalina.session.ManagerBase
add, addPropertyChangeListener, backgroundProcess, changeSessionId, changeSessionId, changeSessionId, createEmptySession, createSession, expireSession, findSessions, generateSessionId, getActiveSessions, getClassName, getContext, getCreationTime, getCreationTimestamp, getDomainInternal, getDuplicates, getEngine, getExpiredSessions, getJvmRoute, getLastAccessedTime, getLastAccessedTimestamp, getMaxActive, getMaxActiveSessions, getNewSession, getObjectNameKeyProperties, getPersistAuthentication, getPersistAuthenticationNotes, getProcessExpiresFrequency, getProcessingTime, getRejectedSessions, getSecureRandomAlgorithm, getSecureRandomClass, getSecureRandomProvider, getSession, getSessionAttribute, getSessionAttributeNameFilter, getSessionAttributeNamePattern, getSessionAttributeValueClassNameFilter, getSessionAttributeValueClassNamePattern, getSessionAverageAliveTime, getSessionCounter, getSessionCreateRate, getSessionExpireRate, getSessionIdGenerator, getSessionMaxAliveTime, getThisAccessedTime, getThisAccessedTimestamp, getWarnOnSessionAttributeFilterFailure, initInternal, listSessionIds, remove, removePropertyChangeListener, rotateSessionId, setContext, setDuplicates, setExpiredSessions, setMaxActive, setMaxActiveSessions, setPersistAuthentication, setPersistAuthenticationNotes, setProcessExpiresFrequency, setProcessingTime, setSecureRandomAlgorithm, setSecureRandomClass, setSecureRandomProvider, setSessionAttributeNameFilter, setSessionAttributeValueClassNameFilter, setSessionCounter, setSessionIdGenerator, setSessionMaxAliveTime, setWarnOnSessionAttributeFilterFailure, toString, updateSessionMaxAliveTime, willAttributeDistribute
Methods inherited from class org.apache.catalina.util.LifecycleMBeanBase
destroyInternal, getDomain, getObjectName, postDeregister, postRegister, preDeregister, preRegister, register, setDomain, unregister
Methods inherited from class org.apache.catalina.util.LifecycleBase
addLifecycleListener, destroy, findLifecycleListeners, fireLifecycleEvent, getState, getStateName, getThrowOnFailure, init, removeLifecycleListener, setState, setState, setThrowOnFailure, start, stop
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Constructor Details
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PersistentManager
public PersistentManager()
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Method Details
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getName
- Overrides:
getName
in classPersistentManagerBase
- Returns:
- The descriptive short name of this Manager implementation.
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