org.apache.catalina.ha.session
Class ClusterManagerBase

java.lang.Object
  org.apache.catalina.util.LifecycleBase
      org.apache.catalina.util.LifecycleMBeanBase
          org.apache.catalina.session.ManagerBase
              org.apache.catalina.ha.session.ClusterManagerBase

All Implemented Interfaces:

PropertyChangeListener, EventListener, MBeanRegistration, ClusterManager, Lifecycle, Manager

Direct Known Subclasses:

BackupManager, DeltaManager

public abstract class ClusterManagerBase
extends ManagerBase
implements ClusterManager

Version:

$Id: ClusterManagerBase.java 987920 2010-08-22 15:34:34Z markt $

Author:

Filip Hanik

Field Summary

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

algorithm, container, DEFAULT_ALGORITHM, devRandomSource, digest, distributable, duplicates, entropy, expiredSessions, maxActive, maxActiveSessions, maxInactiveInterval, name, processExpiresFrequency, processingTime, random, randomClass, randomIS, rejectedSessions, sessionAverageAliveTime, sessionCounter, sessionIdLength, sessionMaxAliveTime, sessions, sm, support

Fields inherited from class org.apache.catalina.util.LifecycleMBeanBase

mserver

Fields inherited from interface org.apache.catalina.Lifecycle

AFTER_INIT_EVENT, AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_INIT_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, CONFIGURE_START_EVENT, CONFIGURE_STOP_EVENT, DESTROY_EVENT, PERIODIC_EVENT, START_EVENT, STOP_EVENT

Constructor Summary

ClusterManagerBase()

Method Summary

ClassLoader[]	getClassLoaders()
static ClassLoader[]	getClassLoaders(Container container)
ReplicationStream	getReplicationStream(byte[] data) Open Stream and use correct ClassLoader (Container) Switch ThreadClassLoader
ReplicationStream	getReplicationStream(byte[] data, int offset, int length)
void	load() Manager implementations that also implement ClusterManager do not support local session persistence.
void	unload() Save any currently active sessions in the appropriate persistence mechanism, if any.

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

add, addPropertyChangeListener, backgroundProcess, changeSessionId, createEmptySession, createSession, destroyInternal, expireSession, findSession, findSessions, generateSessionId, getActiveSessions, getAlgorithm, getClassName, getContainer, getCreationTime, getCreationTimestamp, getDigest, getDistributable, getDomainInternal, getDuplicates, getEngine, getEntropy, getExpiredSessions, getInfo, getJvmRoute, getLastAccessedTime, getLastAccessedTimestamp, getMaxActive, getMaxActiveSessions, getMaxInactiveInterval, getName, getNewSession, getObjectNameKeyProperties, getProcessExpiresFrequency, getProcessingTime, getRandom, getRandomBytes, getRandomClass, getRandomFile, getRejectedSessions, getSession, getSessionAttribute, getSessionAverageAliveTime, getSessionCounter, getSessionIdLength, getSessionMaxAliveTime, getThisAccessedTime, getThisAccessedTimestamp, initInternal, listSessionIds, processExpires, propertyChange, remove, removePropertyChangeListener, setAlgorithm, setContainer, setDistributable, setDuplicates, setEntropy, setExpiredSessions, setMaxActive, setMaxActiveSessions, setMaxInactiveInterval, setProcessExpiresFrequency, setProcessingTime, setRandomClass, setRandomFile, setSessionAverageAliveTime, setSessionCounter, setSessionIdLength, setSessionMaxAliveTime, toString

Methods inherited from class org.apache.catalina.util.LifecycleMBeanBase

getDomain, getObjectName, postDeregister, postRegister, preDeregister, preRegister, register, setDomain, unregister

Methods inherited from class org.apache.catalina.util.LifecycleBase

addLifecycleListener, destroy, findLifecycleListeners, fireLifecycleEvent, getState, getStateName, init, removeLifecycleListener, setState, setState, start, startInternal, stop, stopInternal

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.catalina.ha.ClusterManager

cloneFromTemplate, getCluster, getInvalidatedSessions, getName, isNotifyListenersOnReplication, messageDataReceived, requestCompleted, setCluster, setName

Methods inherited from interface org.apache.catalina.Manager

add, addPropertyChangeListener, backgroundProcess, changeSessionId, createEmptySession, createSession, findSession, findSessions, getActiveSessions, getContainer, getDistributable, getExpiredSessions, getInfo, getMaxActive, getMaxInactiveInterval, getRejectedSessions, getSessionAverageAliveTime, getSessionCounter, getSessionIdLength, getSessionMaxAliveTime, remove, removePropertyChangeListener, setContainer, setDistributable, setExpiredSessions, setMaxActive, setMaxInactiveInterval, setSessionAverageAliveTime, setSessionCounter, setSessionIdLength, setSessionMaxAliveTime

Constructor Detail

ClusterManagerBase

public ClusterManagerBase()

Method Detail

getClassLoaders

public static ClassLoader[] getClassLoaders(Container container)

getClassLoaders

public ClassLoader[] getClassLoaders()

getReplicationStream

public ReplicationStream getReplicationStream(byte[] data)
                                       throws IOException

Open Stream and use correct ClassLoader (Container) Switch ThreadClassLoader

Specified by:

getReplicationStream in interface ClusterManager

Parameters:

data -

Returns:

The object input stream

Throws:

IOException

getReplicationStream

public ReplicationStream getReplicationStream(byte[] data,
                                              int offset,
                                              int length)
                                       throws IOException

Specified by:

getReplicationStream in interface ClusterManager

Throws:

IOException

load

public void load()

Manager implementations that also implement ClusterManager do not support local session persistence.

Specified by:

load in interface Manager

unload

public void unload()

Description copied from interface: Manager

Save any currently active sessions in the appropriate persistence mechanism, if any. If persistence is not supported, this method returns without doing anything.

Specified by:

unload in interface Manager