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:

MBeanRegistration, ClusterManager, JmxEnabled, Lifecycle, Manager

Direct Known Subclasses:

BackupManager, DeltaManager

public abstract class ClusterManagerBase
extends ManagerBase
implements ClusterManager

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

Field Summary

Fields

Modifier and Type	Field	Description
protected CatalinaCluster	cluster	A reference to the cluster
protected static final StringManager	sm

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, support, TIMING_STATS_CACHE_SIZE

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

Constructor Summary

Constructors

Constructor	Description
ClusterManagerBase()

Method Summary

Modifier and Type	Method	Description
protected void	clone(ClusterManagerBase copy)
ClassLoader[]	getClassLoaders()
static ClassLoader[]	getClassLoaders(Context context)
CatalinaCluster	getCluster()
protected SynchronizedStack<DeltaRequest>	getDeltaRequestPool()
ReplicationStream	getReplicationStream(byte[] data)	Open stream and use correct ClassLoader (Container), switching thread context class loader.
ReplicationStream	getReplicationStream(byte[] data, int offset, int length)	Open stream and use correct ClassLoader (Container), switching thread context class loader.
boolean	isNotifyListenersOnReplication()
boolean	isRecordAllActions()
void	load()	Manager implementations that also implement ClusterManager do not support local session persistence.
protected void	registerSessionAtReplicationValve(DeltaSession session)	Register cross context session at replication valve thread local
void	setCluster(CatalinaCluster cluster)	Set the cluster associated with this manager.
void	setNotifyListenersOnReplication(boolean notifyListenersOnReplication)
void	setRecordAllActions(boolean recordAllActions)
protected void	startInternal()	Subclasses must ensure that the state is changed to LifecycleState.STARTING during the execution of this method.
protected void	stopInternal()	Subclasses must ensure that the state is changed to LifecycleState.STOPPING during the execution of this method.
void	unload()	Manager implementations that also implement ClusterManager do not support local session persistence.

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

add, addPropertyChangeListener, backgroundProcess, changeSessionId, changeSessionId, createEmptySession, createSession, expireSession, findSession, findSessions, generateSessionId, getActiveSessions, getClassName, getContext, getCreationTime, getCreationTimestamp, getDomainInternal, getDuplicates, getEngine, getExpiredSessions, getJvmRoute, getLastAccessedTime, getLastAccessedTimestamp, getMaxActive, getMaxActiveSessions, getName, getNewSession, getNotifyAttributeListenerOnUnchangedValue, getNotifyBindingListenerOnUnchangedValue, getObjectNameKeyProperties, getPersistAuthentication, getProcessExpiresFrequency, getProcessingTime, getRejectedSessions, getSecureRandomAlgorithm, getSecureRandomClass, getSecureRandomProvider, getSession, getSessionActivityCheck, getSessionAttribute, getSessionAttributeNameFilter, getSessionAttributeNamePattern, getSessionAttributeValueClassNameFilter, getSessionAttributeValueClassNamePattern, getSessionAverageAliveTime, getSessionCounter, getSessionCreateRate, getSessionExpireRate, getSessionIdGenerator, getSessionLastAccessAtStart, getSessionMaxAliveTime, getThisAccessedTime, getThisAccessedTimestamp, getWarnOnSessionAttributeFilterFailure, initInternal, listSessionIds, processExpires, remove, remove, removePropertyChangeListener, rotateSessionId, setContext, setDuplicates, setExpiredSessions, setMaxActive, setMaxActiveSessions, setNotifyAttributeListenerOnUnchangedValue, setNotifyBindingListenerOnUnchangedValue, setPersistAuthentication, setProcessExpiresFrequency, setProcessingTime, setSecureRandomAlgorithm, setSecureRandomClass, setSecureRandomProvider, setSessionActivityCheck, setSessionAttributeNameFilter, setSessionAttributeValueClassNameFilter, setSessionCounter, setSessionIdGenerator, setSessionLastAccessAtStart, setSessionMaxAliveTime, setWarnOnSessionAttributeFilterFailure, toString, updateSessionMaxAliveTime, willAttributeDistribute

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

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

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

addLifecycleListener, destroy, findLifecycleListeners, fireLifecycleEvent, getState, getStateName, getThrowOnFailure, init, removeLifecycleListener, setState, setState, setThrowOnFailure, start, stop

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, getInvalidatedSessions, getName, messageDataReceived, requestCompleted, setName

Methods inherited from interface org.apache.catalina.Manager

add, addPropertyChangeListener, backgroundProcess, changeSessionId, createEmptySession, createSession, findSession, findSessions, getActiveSessions, getContext, getExpiredSessions, getMaxActive, getNotifyAttributeListenerOnUnchangedValue, getNotifyBindingListenerOnUnchangedValue, getRejectedSessions, getSessionActivityCheck, getSessionAverageAliveTime, getSessionCounter, getSessionCreateRate, getSessionExpireRate, getSessionIdGenerator, getSessionLastAccessAtStart, getSessionMaxAliveTime, remove, remove, removePropertyChangeListener, rotateSessionId, setContext, setExpiredSessions, setMaxActive, setNotifyAttributeListenerOnUnchangedValue, setNotifyBindingListenerOnUnchangedValue, setSessionActivityCheck, setSessionCounter, setSessionIdGenerator, setSessionLastAccessAtStart, setSessionMaxAliveTime, willAttributeDistribute

Field Details

sm

protected static final StringManager sm

cluster

protected CatalinaCluster cluster

A reference to the cluster

Constructor Details

ClusterManagerBase

public ClusterManagerBase()

Method Details

getDeltaRequestPool

protected SynchronizedStack<DeltaRequest> getDeltaRequestPool()

getCluster

public CatalinaCluster getCluster()

Specified by:

getCluster in interface ClusterManager

Returns:

the cluster associated with this manager

setCluster

public void setCluster(CatalinaCluster cluster)

Description copied from interface: ClusterManager

Set the cluster associated with this manager.

Specified by:

setCluster in interface ClusterManager

Parameters:

cluster - the cluster

isNotifyListenersOnReplication

public boolean isNotifyListenersOnReplication()

Specified by:

isNotifyListenersOnReplication in interface ClusterManager

Returns:

true if listeners are notified on replication

setNotifyListenersOnReplication

public void setNotifyListenersOnReplication(boolean notifyListenersOnReplication)

isRecordAllActions

public boolean isRecordAllActions()

setRecordAllActions

public void setRecordAllActions(boolean recordAllActions)

getClassLoaders

public static ClassLoader[] getClassLoaders(Context context)

getClassLoaders

public ClassLoader[] getClassLoaders()

getReplicationStream

public ReplicationStream getReplicationStream(byte[] data)
                                       throws IOException

Description copied from interface: ClusterManager

Open stream and use correct ClassLoader (Container), switching thread context class loader.

Specified by:

getReplicationStream in interface ClusterManager

Parameters:

data - the data

Returns:

the object input stream

Throws:

IOException - An error occurred

getReplicationStream

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

Description copied from interface: ClusterManager

Open stream and use correct ClassLoader (Container), switching thread context class loader.

Specified by:

getReplicationStream in interface ClusterManager

Parameters:

data - the data

offset - the offset in the data array

length - the data length

Returns:

the object input stream

Throws:

IOException - An error occurred

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()

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

Specified by:

unload in interface Manager

clone

protected void clone(ClusterManagerBase copy)

registerSessionAtReplicationValve

protected void registerSessionAtReplicationValve(DeltaSession session)

Register cross context session at replication valve thread local

Parameters:

session - cross context session

startInternal

protected void startInternal()
                      throws LifecycleException

Description copied from class: LifecycleBase

Subclasses must ensure that the state is changed to LifecycleState.STARTING during the execution of this method. Changing state will trigger the Lifecycle.START_EVENT event. If a component fails to start it may either throw a LifecycleException which will cause it's parent to fail to start, or it can place itself in the error state in which case LifecycleBase.stop() will be called on the failed component but the parent component will continue to start normally.

Overrides:

startInternal in class ManagerBase

Throws:

LifecycleException - Start error occurred

stopInternal

protected void stopInternal()
                     throws LifecycleException

Description copied from class: LifecycleBase

Subclasses must ensure that the state is changed to LifecycleState.STOPPING during the execution of this method. Changing state will trigger the Lifecycle.STOP_EVENT event.

Overrides:

stopInternal in class ManagerBase

Throws:

LifecycleException - Stop error occurred