org.wso2.carbon.webapp.mgt.session

Class CarbonTomcatClusterableSessionManager

java.lang.Object

org.apache.catalina.util.LifecycleBase

org.apache.catalina.util.LifecycleMBeanBase

org.apache.catalina.session.ManagerBase

org.apache.catalina.ha.session.ClusterManagerBase

org.apache.catalina.ha.session.DeltaManager

org.wso2.carbon.webapp.mgt.session.CarbonTomcatClusterableSessionManager

All Implemented Interfaces:

MBeanRegistration, org.apache.catalina.ha.ClusterManager, org.apache.catalina.JmxEnabled, org.apache.catalina.Lifecycle, org.apache.catalina.Manager

public class CarbonTomcatClusterableSessionManager
extends org.apache.catalina.ha.session.DeltaManager

A Clusterable SessionManager implementation which ensures that sessions of distributable webapps are replicated across cluster nodes.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.catalina.session.ManagerBase

org.apache.catalina.session.ManagerBase.SessionTiming

Nested classes/interfaces inherited from interface org.apache.catalina.Lifecycle

org.apache.catalina.Lifecycle.SingleUse

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.apache.tomcat.util.res.StringManager	sm The string manager for this package.

Fields inherited from class org.apache.catalina.ha.session.DeltaManager

name

Fields inherited from class org.apache.catalina.ha.session.ClusterManagerBase

cluster

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 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

Constructor Summary

Constructors

Constructor and Description
CarbonTomcatClusterableSessionManager()
CarbonTomcatClusterableSessionManager(int ownerTenantId)

Method Summary

Modifier and Type	Method and Description
void	changeSessionId(org.apache.catalina.Session session, boolean notify)
org.apache.catalina.ha.ClusterManager	cloneFromTemplate()
void	clusterMessageReceived(org.apache.catalina.ha.ClusterMessage msg)
org.apache.catalina.Session	findSession(String id)
org.apache.catalina.Session[]	findSessions()
int	getActiveSessions()
void	getAllClusterSessions()
long	getExpiredSessions()
int	getMaxActive()
Map<String,CarbonTomcatSessionMessage>	getQueuedSessionMsgMap()
int	getRejectedSessions()
int	getSessionAverageAliveTime()
int	getSessionMaxAliveTime()
CarbonSessionReplicationMessage	getSessionReplicationMessage(String sessionId, boolean expires)
protected void	handleGET_ALL_SESSIONS(org.apache.catalina.ha.session.SessionMessage msg, org.apache.catalina.tribes.Member sender)
void	replicateSessions(org.apache.catalina.Session session)
protected void	sendCreateSession(String sessionId, org.apache.catalina.ha.session.DeltaSession session)
protected void	sendSessions(org.apache.catalina.tribes.Member sender, org.apache.catalina.Session[] currentSessions, long sendTimestamp)
protected void	sessionExpired(String id)
void	setOwnerTenantId(int ownerTenantId)

Methods inherited from class org.apache.catalina.ha.session.DeltaManager

changeSessionId, changeSessionId, changeSessionId, createEmptySession, createSession, createSession, deserializeDeltaRequest, deserializeSessionId, deserializeSessions, expireAllLocalSessions, findSessionMasterMember, getCounterNoStateTransfered, getCounterReceive_EVT_ALL_SESSION_DATA, getCounterReceive_EVT_ALL_SESSION_NOCONTEXTMANAGER, getCounterReceive_EVT_ALL_SESSION_TRANSFERCOMPLETE, getCounterReceive_EVT_CHANGE_SESSION_ID, getCounterReceive_EVT_GET_ALL_SESSIONS, getCounterReceive_EVT_SESSION_ACCESSED, getCounterReceive_EVT_SESSION_CREATED, getCounterReceive_EVT_SESSION_DELTA, getCounterReceive_EVT_SESSION_EXPIRED, getCounterSend_EVT_ALL_SESSION_DATA, getCounterSend_EVT_ALL_SESSION_TRANSFERCOMPLETE, getCounterSend_EVT_CHANGE_SESSION_ID, getCounterSend_EVT_GET_ALL_SESSIONS, getCounterSend_EVT_SESSION_ACCESSED, getCounterSend_EVT_SESSION_CREATED, getCounterSend_EVT_SESSION_DELTA, getCounterSend_EVT_SESSION_EXPIRED, getInvalidatedSessions, getName, getNewDeltaSession, getProcessingTime, getReceivedQueueSize, getSendAllSessionsSize, getSendAllSessionsWaitTime, getSessionReplaceCounter, getStateTransfered, getStateTransferTimeout, handleALL_SESSION_DATA, handleALL_SESSION_NOCONTEXTMANAGER, handleALL_SESSION_TRANSFERCOMPLETE, handleCHANGE_SESSION_ID, handleSESSION_ACCESSED, handleSESSION_CREATED, handleSESSION_DELTA, handleSESSION_EXPIRED, isExpireSessionsOnShutdown, isNoContextManagerReceived, isNotifyContainerListenersOnReplication, isNotifySessionListenersOnReplication, isSendAllSessions, isStateTimestampDrop, messageDataReceived, messageReceived, requestCompleted, requestCompleted, resetStatistics, send, sendChangeSessionId, serializeDeltaRequest, serializeSessionId, serializeSessions, setExpireSessionsOnShutdown, setName, setNoContextManagerReceived, setNotifyContainerListenersOnReplication, setNotifySessionListenersOnReplication, setSendAllSessions, setSendAllSessionsSize, setSendAllSessionsWaitTime, setStateTimestampDrop, setStateTransfered, setStateTransferTimeout, startInternal, stopInternal, waitForSendAllSessions

Methods inherited from class org.apache.catalina.ha.session.ClusterManagerBase

clone, getClassLoaders, getClassLoaders, getCluster, getDeltaRequestPool, getReplicationStream, getReplicationStream, isNotifyListenersOnReplication, isRecordAllActions, load, registerSessionAtReplicationValve, setCluster, setNotifyListenersOnReplication, setRecordAllActions, unload

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

add, addPropertyChangeListener, backgroundProcess, changeSessionId, expireSession, generateSessionId, getClassName, getContext, getCreationTime, getCreationTimestamp, getDomainInternal, getDuplicates, getEngine, getJvmRoute, getLastAccessedTime, getLastAccessedTimestamp, getMaxActiveSessions, getNewSession, getNotifyAttributeListenerOnUnchangedValue, getNotifyBindingListenerOnUnchangedValue, getObjectNameKeyProperties, getProcessExpiresFrequency, getSecureRandomAlgorithm, getSecureRandomClass, getSecureRandomProvider, getSession, getSessionAttribute, getSessionAttributeNameFilter, getSessionAttributeNamePattern, getSessionAttributeValueClassNameFilter, getSessionAttributeValueClassNamePattern, getSessionCounter, getSessionCreateRate, getSessionExpireRate, getSessionIdGenerator, getThisAccessedTime, getThisAccessedTimestamp, getWarnOnSessionAttributeFilterFailure, initInternal, listSessionIds, processExpires, remove, remove, removePropertyChangeListener, setContext, setDuplicates, setExpiredSessions, setMaxActive, setMaxActiveSessions, setNotifyAttributeListenerOnUnchangedValue, setNotifyBindingListenerOnUnchangedValue, 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, 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.Manager

add, addPropertyChangeListener, backgroundProcess, getContext, getNotifyAttributeListenerOnUnchangedValue, getNotifyBindingListenerOnUnchangedValue, getSessionCounter, getSessionCreateRate, getSessionExpireRate, getSessionIdGenerator, remove, remove, removePropertyChangeListener, setContext, setExpiredSessions, setMaxActive, setNotifyAttributeListenerOnUnchangedValue, setNotifyBindingListenerOnUnchangedValue, setSessionCounter, setSessionIdGenerator, setSessionMaxAliveTime, willAttributeDistribute

Field Detail

sm

protected static final org.apache.tomcat.util.res.StringManager sm

The string manager for this package.

Constructor Detail

CarbonTomcatClusterableSessionManager

public CarbonTomcatClusterableSessionManager()

CarbonTomcatClusterableSessionManager

public CarbonTomcatClusterableSessionManager(int ownerTenantId)

Method Detail

setOwnerTenantId

public void setOwnerTenantId(int ownerTenantId)

getRejectedSessions

public int getRejectedSessions()

Specified by:

getRejectedSessions in interface org.apache.catalina.Manager

Overrides:

getRejectedSessions in class org.apache.catalina.session.ManagerBase

getExpiredSessions

public long getExpiredSessions()

Specified by:

getExpiredSessions in interface org.apache.catalina.Manager

Overrides:

getExpiredSessions in class org.apache.catalina.session.ManagerBase

findSession

public org.apache.catalina.Session findSession(String id)
                                        throws IOException

Specified by:

findSession in interface org.apache.catalina.Manager

Overrides:

findSession in class org.apache.catalina.session.ManagerBase

Throws:

IOException

findSessions

public org.apache.catalina.Session[] findSessions()

Specified by:

findSessions in interface org.apache.catalina.Manager

Overrides:

findSessions in class org.apache.catalina.session.ManagerBase

getMaxActive

public int getMaxActive()

Specified by:

getMaxActive in interface org.apache.catalina.Manager

Overrides:

getMaxActive in class org.apache.catalina.session.ManagerBase

getSessionAverageAliveTime

public int getSessionAverageAliveTime()

Specified by:

getSessionAverageAliveTime in interface org.apache.catalina.Manager

Overrides:

getSessionAverageAliveTime in class org.apache.catalina.session.ManagerBase

getSessionMaxAliveTime

public int getSessionMaxAliveTime()

Specified by:

getSessionMaxAliveTime in interface org.apache.catalina.Manager

Overrides:

getSessionMaxAliveTime in class org.apache.catalina.session.ManagerBase

getActiveSessions

public int getActiveSessions()

Specified by:

getActiveSessions in interface org.apache.catalina.Manager

Overrides:

getActiveSessions in class org.apache.catalina.session.ManagerBase

getSessionReplicationMessage

public CarbonSessionReplicationMessage getSessionReplicationMessage(String sessionId,
                                                                    boolean expires)

replicateSessions

public void replicateSessions(org.apache.catalina.Session session)

clusterMessageReceived

public void clusterMessageReceived(org.apache.catalina.ha.ClusterMessage msg)

sessionExpired

protected void sessionExpired(String id)

Overrides:

sessionExpired in class org.apache.catalina.ha.session.DeltaManager

handleGET_ALL_SESSIONS

protected void handleGET_ALL_SESSIONS(org.apache.catalina.ha.session.SessionMessage msg,
                                      org.apache.catalina.tribes.Member sender)
                               throws IOException

Overrides:

handleGET_ALL_SESSIONS in class org.apache.catalina.ha.session.DeltaManager

Throws:

IOException

sendSessions

protected void sendSessions(org.apache.catalina.tribes.Member sender,
                            org.apache.catalina.Session[] currentSessions,
                            long sendTimestamp)
                     throws IOException

Overrides:

sendSessions in class org.apache.catalina.ha.session.DeltaManager

Throws:

IOException

sendCreateSession

protected void sendCreateSession(String sessionId,
                                 org.apache.catalina.ha.session.DeltaSession session)

Overrides:

sendCreateSession in class org.apache.catalina.ha.session.DeltaManager

changeSessionId

public void changeSessionId(org.apache.catalina.Session session,
                            boolean notify)

Overrides:

changeSessionId in class org.apache.catalina.ha.session.DeltaManager

getAllClusterSessions

public void getAllClusterSessions()

Overrides:

getAllClusterSessions in class org.apache.catalina.ha.session.DeltaManager

cloneFromTemplate

public org.apache.catalina.ha.ClusterManager cloneFromTemplate()

Specified by:

cloneFromTemplate in interface org.apache.catalina.ha.ClusterManager

Overrides:

cloneFromTemplate in class org.apache.catalina.ha.session.DeltaManager

getQueuedSessionMsgMap

public Map<String,CarbonTomcatSessionMessage> getQueuedSessionMsgMap()