org.sodeac.common.message.dispatcher.impl

Class ChannelImpl<T>

java.lang.Object

org.sodeac.common.message.dispatcher.impl.ChannelImpl<T>

All Implemented Interfaces:

IChannel<T>

Direct Known Subclasses:

SubChannelImpl

public class ChannelImpl<T>
extends Object
implements IChannel<T>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	ChannelImpl.RegistrationTypes

Field Summary

Fields

Modifier and Type	Field and Description
protected int	capacity
protected ChannelConfigurationModifyListener	channelConfigurationModifyListener
protected String	channelId
protected Map<ChannelManagerContainer,ChannelManagerContainer>	channelManagerIndex
protected List<ChannelManagerContainer>	channelManagerList
protected ReentrantReadWriteLock	channelManagerListLock
protected ReentrantReadWriteLock.ReadLock	channelManagerListReadLock
protected ReentrantReadWriteLock.WriteLock	channelManagerListWriteLock
protected Map<ServiceContainer,ServiceContainer>	channelServiceIndex
protected List<ServiceContainer>	channelServiceList
protected ReentrantReadWriteLock	channelServiceListLock
protected ReentrantReadWriteLock.ReadLock	channelServiceListReadLock
protected ReentrantReadWriteLock.WriteLock	channelServiceListWriteLock
protected SnapshotableDeque<String>	channelSignalList
protected PropertyBlockImpl	configurationPropertyBlock
protected List<ChannelManagerContainer>	controllerListCopy
protected SpooledChannelWorker	currentSpooledQueueWorker
protected boolean	disposed
protected DummyPublishMessageResult	dummyPublishMessageResult
protected boolean	firedEventListUpdate
protected ReentrantLock	genericChannelSpoolLock
protected long	lastWorkerAction
protected MessageDispatcherImpl	messageDispatcher
protected SnapshotableDeque<MessageImpl>	messageQueue
protected String	name
protected SnapshotableDeque<MessageImpl>	newPublishedMessageQueue
protected boolean	newScheduledListUpdate
protected SnapshotableDeque<IOnChannelAttach>	onChannelAttachList
protected boolean	onQueueAttachListUpdate
protected ChannelImpl	parent
protected boolean	privateWorker
protected static String	PROPERTY_KEY_TASK_ID
protected static String	PROPERTY_KEY_THROWED_EXCEPTION
protected static String	PROPERTY_PERIODIC_REPETITION_INTERVAL
protected ReentrantReadWriteLock.WriteLock	queueScopeListWriteLock
protected ChannelWorker	queueWorker
protected ChannelImpl.RegistrationTypes	registrationTypes
protected boolean	removedEventListUpdate
protected SnapshotableDeque<MessageImpl>	removedMessageQueue
protected List<ServiceContainer>	serviceListCopy
protected ReentrantLock	sharedMessageLock
protected boolean	signalListUpdate
protected LinkedList<DequeSnapshot<IMessage<T>>>	snapshotsByWorkerThread
protected PropertyBlockImpl	statePropertyBlock
protected Map<UUID,SubChannelImpl>	subChannelIndex
protected List<SubChannelImpl>	subChannelList
protected List<ISubChannel>	subChannelListCopy
protected ReentrantReadWriteLock	subChannelListLock
protected ReentrantReadWriteLock.ReadLock	subChannelListReadLock
protected Map<String,TaskContainer>	taskIndex
protected List<TaskContainer>	taskList
protected ReentrantReadWriteLock	taskListLock
protected ReentrantReadWriteLock.ReadLock	taskListReadLock
protected ReentrantReadWriteLock.WriteLock	taskListWriteLock
protected ReentrantLock	workerSpoolLock

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ChannelImpl(String messageId, MessageDispatcherImpl messageDispatcher, String name, Map<String,Object> configurationProperties, Map<String,Object> stateProperties)

Method Summary

Modifier and Type	Method and Description
void	addOnChannelAttach(IOnChannelAttach onChannelAttach)
void	checkForChannelManager(ChannelManagerContainer controllerContainer, ChannelBindingModifyFlags bindingModifyFlags)
void	checkForService(ServiceContainer serviceContainer, ChannelBindingModifyFlags bindingModifyFlags)
protected boolean	checkFreeWorker(ChannelWorker worker, long nextRun)
boolean	checkTimeOut()
protected boolean	checkWorkerShutdown(ChannelWorker worker)
protected int	cleanDoneTasks()
void	closeWorkerSnapshots()
ISubChannel	createChildScope(UUID scopeId, String scopeName, ISubChannel parentScope, Map<String,Object> configurationProperties, Map<String,Object> stateProperties, boolean adoptContoller, boolean adoptServices) create ISubChannel for IChannel
void	dispose()
ISubChannel	getChildScope(UUID scopeId) returns scope with given scopeId
List<ISubChannel>	getChildScopes() getter for child scope list.
protected List<ISubChannel>	getChildSessionScopes(UUID parentScopeId)
IPropertyBlock	getConfigurationPropertyBlock() getter for configuration propertyblock of queue
List<ChannelManagerContainer>	getControllerContainerList()
TaskContainer	getCurrentRunningTask()
IMessageDispatcher	getDispatcher() getter for global dispatchter service
protected long	getDueTasks(List<TaskContainer> dueTaskList)
MessageDispatcherImpl	getEventDispatcher()
int	getEventListLimit()
String	getId() getter for channel id
long	getLastWorkerAction()
int	getManagerSize()
IMessage	getMessage(String uuid) returns IMessage queued with uuid
protected ReentrantLock	getMessageEventLock()
DequeSnapshot<IMessage<T>>	getMessageSnapshot() return message snapshot
DequeSnapshot<IMessage<T>>	getMessageSnapshotPoll() return message snapshot-poll (remove returned elements from channel)
String	getName()
protected DequeSnapshot<? extends IMessage>	getNewScheduledEventsSnaphot()
protected long	getNextRun()
DequeSnapshot<IOnChannelAttach>	getOnQueueAttachList()
ChannelConfigurationModifyListener	getQueueConfigurationModifyListener()
protected DequeSnapshot<? extends IMessage>	getRemovedEventsSnapshot()
IChannel	getRootChannel() returns root scope
List<ServiceContainer>	getServiceList()
int	getServiceSize()
protected DequeSnapshot<String>	getSignalsSnapshot()
IPropertyBlock	getStatePropertyBlock() getter for state propertyblock of queue
IChannelTask	getTask(String id) returns IChannelTask scheduled under registration id
IPropertyBlock	getTaskPropertyBlock(String id) returns properties of IChannelTask scheduled under registration id
protected void	notifyOrCreateWorker(long nextRuntimeStamp)
void	recalcRegistrationTypes()
protected boolean	removeMessage(MessageImpl message)
boolean	removeMessage(String uuid) remove IMessage queued with uuid
boolean	removeMessageList(List<String> uuidList) remove list of IMessages queued with one of uuids
IChannelTask	removeTask(String id) removeIChannelTask scheduled under registration id
IChannelTask	rescheduleTask(String id, long executionTimeStamp, long timeOutValue, long heartBeatTimeOut) reset execution plan for an existing IChannelTask
String	scheduleTask(IChannelTask task) schedule a anonymous IChannelTask to IChannel equivalent to scheduleTask(null,task, null, -1, -1, -1);
String	scheduleTask(String id, IChannelTask task) schedule a IChannelTask to IChannel.
String	scheduleTask(String id, IChannelTask task, IPropertyBlock propertyBlock, long executionTimeStamp, long timeOutValue, long heartBeatTimeOut) schedule a IChannelTask to IChannel.
String	scheduleTask(String id, IChannelTask task, IPropertyBlock propertyBlock, long executionTimeStamp, long timeOutValue, long heartBeatTimeOut, boolean stopOnTimeOut) schedule a IChannelTask to IChannel.
void	setEventListLimit(int eventListLimit)
boolean	setManager(ChannelManagerContainer controllerContainer)
void	setName(String name)
void	setQueueConfigurationModifyListener(ChannelConfigurationModifyListener queueConfigurationModifyListener)
boolean	setService(ServiceContainer serviceContainer, boolean createOnly)
void	signal(String signal) Sends a signal.
void	stopQueueWorker()
void	storeMessage(T messagePayload, Consumer<MessageHeader> messageHeaderConfiguration) store a message
Future<IOnMessageStoreResult>	storeMessageWithResult(T messagePayload, Consumer<MessageHeader> messageHeaderSetter) store a message with result
void	touchLastWorkerAction()
boolean	unsetChannelManager(ChannelManagerContainer configurationContainer, boolean unregisterInScope)
boolean	unsetService(ServiceContainer serviceContainer, boolean unregisterInScope)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.sodeac.common.message.dispatcher.api.IChannel

createChildScope, getAdapter, getAdapter, removeAdapter, setAdapter, storeMessage, storeMessageWithResult

Field Detail

PROPERTY_KEY_TASK_ID

protected static final String PROPERTY_KEY_TASK_ID

See Also:

Constant Field Values

PROPERTY_PERIODIC_REPETITION_INTERVAL

protected static final String PROPERTY_PERIODIC_REPETITION_INTERVAL

See Also:

Constant Field Values

PROPERTY_KEY_THROWED_EXCEPTION

protected static final String PROPERTY_KEY_THROWED_EXCEPTION

See Also:

Constant Field Values

name

protected String name

capacity

protected volatile int capacity

messageDispatcher

protected MessageDispatcherImpl messageDispatcher

channelId

protected String channelId

channelManagerList

protected List<ChannelManagerContainer> channelManagerList

controllerListCopy

protected volatile List<ChannelManagerContainer> controllerListCopy

channelManagerIndex

protected Map<ChannelManagerContainer,ChannelManagerContainer> channelManagerIndex

channelManagerListLock

protected ReentrantReadWriteLock channelManagerListLock

channelManagerListReadLock

protected ReentrantReadWriteLock.ReadLock channelManagerListReadLock

channelManagerListWriteLock

protected ReentrantReadWriteLock.WriteLock channelManagerListWriteLock

channelServiceList

protected List<ServiceContainer> channelServiceList

channelServiceIndex

protected Map<ServiceContainer,ServiceContainer> channelServiceIndex

serviceListCopy

protected volatile List<ServiceContainer> serviceListCopy

channelServiceListLock

protected ReentrantReadWriteLock channelServiceListLock

channelServiceListReadLock

protected ReentrantReadWriteLock.ReadLock channelServiceListReadLock

channelServiceListWriteLock

protected ReentrantReadWriteLock.WriteLock channelServiceListWriteLock

messageQueue

protected SnapshotableDeque<MessageImpl> messageQueue

newPublishedMessageQueue

protected SnapshotableDeque<MessageImpl> newPublishedMessageQueue

removedMessageQueue

protected SnapshotableDeque<MessageImpl> removedMessageQueue

taskList

protected List<TaskContainer> taskList

taskIndex

protected Map<String,TaskContainer> taskIndex

taskListLock

protected ReentrantReadWriteLock taskListLock

taskListReadLock

protected ReentrantReadWriteLock.ReadLock taskListReadLock

taskListWriteLock

protected ReentrantReadWriteLock.WriteLock taskListWriteLock

signalListUpdate

protected volatile boolean signalListUpdate

channelSignalList

protected SnapshotableDeque<String> channelSignalList

onQueueAttachListUpdate

protected volatile boolean onQueueAttachListUpdate

onChannelAttachList

protected SnapshotableDeque<IOnChannelAttach> onChannelAttachList

queueWorker

protected volatile ChannelWorker queueWorker

currentSpooledQueueWorker

protected volatile SpooledChannelWorker currentSpooledQueueWorker

lastWorkerAction

protected volatile long lastWorkerAction

configurationPropertyBlock

protected PropertyBlockImpl configurationPropertyBlock

statePropertyBlock

protected PropertyBlockImpl statePropertyBlock

newScheduledListUpdate

protected volatile boolean newScheduledListUpdate

removedEventListUpdate

protected volatile boolean removedEventListUpdate

firedEventListUpdate

protected volatile boolean firedEventListUpdate

genericChannelSpoolLock

protected ReentrantLock genericChannelSpoolLock

workerSpoolLock

protected ReentrantLock workerSpoolLock

disposed

protected volatile boolean disposed

privateWorker

protected volatile boolean privateWorker

channelConfigurationModifyListener

protected volatile ChannelConfigurationModifyListener channelConfigurationModifyListener

subChannelList

protected List<SubChannelImpl> subChannelList

subChannelIndex

protected Map<UUID,SubChannelImpl> subChannelIndex

subChannelListCopy

protected volatile List<ISubChannel> subChannelListCopy

subChannelListLock

protected ReentrantReadWriteLock subChannelListLock

subChannelListReadLock

protected ReentrantReadWriteLock.ReadLock subChannelListReadLock

queueScopeListWriteLock

protected ReentrantReadWriteLock.WriteLock queueScopeListWriteLock

dummyPublishMessageResult

protected DummyPublishMessageResult dummyPublishMessageResult

parent

protected ChannelImpl parent

snapshotsByWorkerThread

protected LinkedList<DequeSnapshot<IMessage<T>>> snapshotsByWorkerThread

sharedMessageLock

protected ReentrantLock sharedMessageLock

registrationTypes

protected volatile ChannelImpl.RegistrationTypes registrationTypes

Constructor Detail

ChannelImpl

protected ChannelImpl(String messageId,
                      MessageDispatcherImpl messageDispatcher,
                      String name,
                      Map<String,Object> configurationProperties,
                      Map<String,Object> stateProperties)

Method Detail

storeMessage

public void storeMessage(T messagePayload,
                         Consumer<MessageHeader> messageHeaderConfiguration)

Description copied from interface: IChannel

store a message

Specified by:

storeMessage in interface IChannel<T>

Parameters:

messagePayload - payload of message to store in channel

messageHeaderConfiguration - consumer to set message header properties

storeMessageWithResult

public Future<IOnMessageStoreResult> storeMessageWithResult(T messagePayload,
                                                            Consumer<MessageHeader> messageHeaderSetter)

Description copied from interface: IChannel

store a message with result

Specified by:

storeMessageWithResult in interface IChannel<T>

Parameters:

messagePayload - payload of message to store in channel

messageHeaderSetter - consumer to set message header properties

Returns:

Future of IOnMessageStoreResult

checkForChannelManager

public void checkForChannelManager(ChannelManagerContainer controllerContainer,
                                   ChannelBindingModifyFlags bindingModifyFlags)

setManager

public boolean setManager(ChannelManagerContainer controllerContainer)

unsetChannelManager

public boolean unsetChannelManager(ChannelManagerContainer configurationContainer,
                                   boolean unregisterInScope)

getManagerSize

public int getManagerSize()

checkForService

public void checkForService(ServiceContainer serviceContainer,
                            ChannelBindingModifyFlags bindingModifyFlags)

setService

public boolean setService(ServiceContainer serviceContainer,
                          boolean createOnly)

unsetService

public boolean unsetService(ServiceContainer serviceContainer,
                            boolean unregisterInScope)

getServiceSize

public int getServiceSize()

getConfigurationPropertyBlock

public IPropertyBlock getConfigurationPropertyBlock()

Description copied from interface: IChannel

getter for configuration propertyblock of queue

Specified by:

getConfigurationPropertyBlock in interface IChannel<T>

Returns:

IPropertyBlock of queue for configuration details

getStatePropertyBlock

public IPropertyBlock getStatePropertyBlock()

Description copied from interface: IChannel

getter for state propertyblock of queue

Specified by:

getStatePropertyBlock in interface IChannel<T>

Returns:

IPropertyBlock of queue for work state

getId

public String getId()

Description copied from interface: IChannel

getter for channel id

Specified by:

getId in interface IChannel<T>

Returns:

id of channel

cleanDoneTasks

protected int cleanDoneTasks()

getDueTasks

protected long getDueTasks(List<TaskContainer> dueTaskList)

getNextRun

protected long getNextRun()

getTaskPropertyBlock

public IPropertyBlock getTaskPropertyBlock(String id)

Description copied from interface: IChannel

returns properties of IChannelTask scheduled under registration id

Specified by:

getTaskPropertyBlock in interface IChannel<T>

Parameters:

id - registration-id for IChannelTask

Returns:

properties of IChannelTask scheduled under registration id

scheduleTask

public String scheduleTask(IChannelTask task)

Description copied from interface: IChannel

schedule a anonymous IChannelTask to IChannel equivalent to scheduleTask(null,task, null, -1, -1, -1);

Specified by:

scheduleTask in interface IChannel<T>

Parameters:

task - IChannelTask to schedule

Returns:

generated taskid

scheduleTask

public String scheduleTask(String id,
                           IChannelTask task)

Description copied from interface: IChannel

schedule a IChannelTask to IChannel.

Specified by:

scheduleTask in interface IChannel<T>

Parameters:

id - registration-id for IChannelTask to schedule

task - IChannelTask to schedule

Returns:

taskid (generated, if parameter id is null)

scheduleTask

public String scheduleTask(String id,
                           IChannelTask task,
                           IPropertyBlock propertyBlock,
                           long executionTimeStamp,
                           long timeOutValue,
                           long heartBeatTimeOut)

Description copied from interface: IChannel

schedule a IChannelTask to IChannel.

Specified by:

scheduleTask in interface IChannel<T>

Parameters:

id - registration-id for IChannelTask to schedule

task - IChannelTask to schedule

propertyBlock - IChannelTask-properties (factory in IMessageDispatcher)

executionTimeStamp - execution time millis

timeOutValue - timeout value in ms, before notify for timeout

heartBeatTimeOut - heartbeat-timeout value in ms, before notify for timeout

Returns:

taskid (generated, in parameter id is null)

scheduleTask

public String scheduleTask(String id,
                           IChannelTask task,
                           IPropertyBlock propertyBlock,
                           long executionTimeStamp,
                           long timeOutValue,
                           long heartBeatTimeOut,
                           boolean stopOnTimeOut)

Description copied from interface: IChannel

schedule a IChannelTask to IChannel.

Specified by:

scheduleTask in interface IChannel<T>

Parameters:

id - registration-id for IChannelTask to schedule

task - IChannelTask to schedule

propertyBlock - IChannelTask-properties (factory in IMessageDispatcher)

executionTimeStamp - execution time millis

timeOutValue - timeout value in ms, before notify for timeout

heartBeatTimeOut - heartbeat-timeout value in ms, before notify for timeout

stopOnTimeOut - stop unlinked worker-thread on timeout. This option is NOT necessary to create new worker running other tasks. Attention: can be dangerous

Returns:

taskid (generated, in parameter id is null)

rescheduleTask

public IChannelTask rescheduleTask(String id,
                                   long executionTimeStamp,
                                   long timeOutValue,
                                   long heartBeatTimeOut)

Description copied from interface: IChannel

reset execution plan for an existing IChannelTask

The execution timestamp is ignored if current execution plan requires earlier execution in the future and was requested by trigger, tasks control and periodic service configuration

Specified by:

rescheduleTask in interface IChannel<T>

Parameters:

id - registration-id of IChannelTask in which reset execution plan

executionTimeStamp - new execution time millis

timeOutValue - new timeout value in ms, before notify for timeout

heartBeatTimeOut - heartbeat-timeout value in ms, before notify for timeout

Returns:

affected IChannelTask or null if not found

getTask

public IChannelTask getTask(String id)

Description copied from interface: IChannel

returns IChannelTask scheduled under registration id

Specified by:

getTask in interface IChannel<T>

Parameters:

id - registration-id for IChannelTask

Returns:

IChannelTask scheduled under registration id

removeTask

public IChannelTask removeTask(String id)

Description copied from interface: IChannel

removeIChannelTask scheduled under registration id

Specified by:

removeTask in interface IChannel<T>

Parameters:

id - registration-id for IChannelTask to remove

Returns:

removed IChannelTask or null if no scheduled with id found

getMessage

public IMessage getMessage(String uuid)

Description copied from interface: IChannel

returns IMessage queued with uuid

Specified by:

getMessage in interface IChannel<T>

Parameters:

uuid - searchfilter

Returns:

IQueuedEvent queued with uuid or null if not present

getMessageSnapshot

public DequeSnapshot<IMessage<T>> getMessageSnapshot()

Description copied from interface: IChannel

return message snapshot

Specified by:

getMessageSnapshot in interface IChannel<T>

Returns:

snapshot for chain

getMessageSnapshotPoll

public DequeSnapshot<IMessage<T>> getMessageSnapshotPoll()

Description copied from interface: IChannel

return message snapshot-poll (remove returned elements from channel)

Specified by:

getMessageSnapshotPoll in interface IChannel<T>

Returns:

snapshot for chain

closeWorkerSnapshots

public void closeWorkerSnapshots()

removeMessage

protected boolean removeMessage(MessageImpl message)

removeMessage

public boolean removeMessage(String uuid)

Description copied from interface: IChannel

remove IMessage queued with uuid

Specified by:

removeMessage in interface IChannel<T>

Parameters:

uuid - identifier for IMessage to remove

Returns:

true if IMessage was found and remove, otherwise false

removeMessageList

public boolean removeMessageList(List<String> uuidList)

Description copied from interface: IChannel

remove list of IMessages queued with one of uuids

Specified by:

removeMessageList in interface IChannel<T>

Parameters:

uuidList - list of identifiers for IMessage to remove

Returns:

true if one of IMessage was found and remove, otherwise false

getControllerContainerList

public List<ChannelManagerContainer> getControllerContainerList()

getServiceList

public List<ServiceContainer> getServiceList()

checkTimeOut

public boolean checkTimeOut()

dispose

public void dispose()

stopQueueWorker

public void stopQueueWorker()

getEventDispatcher

public MessageDispatcherImpl getEventDispatcher()

getSignalsSnapshot

protected DequeSnapshot<String> getSignalsSnapshot()

getNewScheduledEventsSnaphot

protected DequeSnapshot<? extends IMessage> getNewScheduledEventsSnaphot()

getRemovedEventsSnapshot

protected DequeSnapshot<? extends IMessage> getRemovedEventsSnapshot()

notifyOrCreateWorker

protected void notifyOrCreateWorker(long nextRuntimeStamp)

checkFreeWorker

protected boolean checkFreeWorker(ChannelWorker worker,
                                  long nextRun)

checkWorkerShutdown

protected boolean checkWorkerShutdown(ChannelWorker worker)

getCurrentRunningTask

public TaskContainer getCurrentRunningTask()

getDispatcher

public IMessageDispatcher getDispatcher()

Description copied from interface: IChannel

getter for global dispatchter service

Specified by:

getDispatcher in interface IChannel<T>

Returns:

IMessageDispatcher

signal

public void signal(String signal)

Description copied from interface: IChannel

Sends a signal. All IChannelManager manage this IChannel and implements IOnChannelSignal will notify asynchronously by queueworker.

Specified by:

signal in interface IChannel<T>

getOnQueueAttachList

public DequeSnapshot<IOnChannelAttach> getOnQueueAttachList()

addOnChannelAttach

public void addOnChannelAttach(IOnChannelAttach onChannelAttach)

getName

public String getName()

setName

public void setName(String name)

touchLastWorkerAction

public void touchLastWorkerAction()

getLastWorkerAction

public long getLastWorkerAction()

getQueueConfigurationModifyListener

public ChannelConfigurationModifyListener getQueueConfigurationModifyListener()

setQueueConfigurationModifyListener

public void setQueueConfigurationModifyListener(ChannelConfigurationModifyListener queueConfigurationModifyListener)

createChildScope

public ISubChannel createChildScope(UUID scopeId,
                                    String scopeName,
                                    ISubChannel parentScope,
                                    Map<String,Object> configurationProperties,
                                    Map<String,Object> stateProperties,
                                    boolean adoptContoller,
                                    boolean adoptServices)

Description copied from interface: IChannel

create ISubChannel for IChannel

Specified by:

createChildScope in interface IChannel<T>

Parameters:

scopeId - unique id of scope (unique by queue) or null for auto-generation

scopeName - human readable name of scope (nullable)

parentScope - parent scope to define tree structure for scopes

configurationProperties - blue print for configuration propertyblock of new scope (nullable)

stateProperties - blue print for state propertyblock of new scope (nullable)

adoptContoller - keep controller of parent queue

adoptServices - keep services of parent queue

Returns:

new scope, or null, if scope already exists

getChildScopes

public List<ISubChannel> getChildScopes()

Description copied from interface: IChannel

getter for child scope list. The child scopes list is defined by virtual tree structure.

Specified by:

getChildScopes in interface IChannel<T>

Returns:

immutable list of child scopes

getChildSessionScopes

protected List<ISubChannel> getChildSessionScopes(UUID parentScopeId)

getChildScope

public ISubChannel getChildScope(UUID scopeId)

Description copied from interface: IChannel

returns scope with given scopeId

Specified by:

getChildScope in interface IChannel<T>

Parameters:

scopeId - id of scope to return

Returns:

scope with given scopeId or null, if scope not found

getEventListLimit

public int getEventListLimit()

setEventListLimit

public void setEventListLimit(int eventListLimit)

getRootChannel

public IChannel getRootChannel()

Description copied from interface: IChannel

returns root scope

Specified by:

getRootChannel in interface IChannel<T>

Returns:

global scope

getMessageEventLock

protected ReentrantLock getMessageEventLock()

recalcRegistrationTypes

public void recalcRegistrationTypes()