Package com.espertech.esper.common.internal.epl.namedwindow.core

Class NamedWindowTailViewImpl

java.lang.Object

com.espertech.esper.common.internal.epl.namedwindow.core.NamedWindowTailViewBase

com.espertech.esper.common.internal.epl.namedwindow.core.NamedWindowTailViewImpl

All Implemented Interfaces:

NamedWindowTailView

public class NamedWindowTailViewImpl
extends NamedWindowTailViewBase

This view is hooked into a named window's view chain as the last view and handles dispatching of named window insert and remove stream results via NamedWindowManagementService to consuming statements.

Field Summary

Fields inherited from class com.espertech.esper.common.internal.epl.namedwindow.core.NamedWindowTailViewBase

eventType, isParentBatchWindow, isPrioritized, namedWindowDispatchService, namedWindowManagementService, statementResultService, threadingConfig, timeSourceService

Constructor Summary

Constructors

Constructor	Description
NamedWindowTailViewImpl(EventType eventType, boolean isParentBatchWindow, EPStatementInitServices services)

Method Summary

Modifier and Type	Method	Description
NamedWindowConsumerView	addConsumerNoContext(NamedWindowConsumerDesc consumerDesc)
void	addDispatches(NamedWindowConsumerLatchFactory latchFactory, Map<EPStatementAgentInstanceHandle,List<NamedWindowConsumerView>> consumersInContext, NamedWindowDeltaData delta, AgentInstanceContext agentInstanceContext)
Map<EPStatementAgentInstanceHandle,List<NamedWindowConsumerView>>	getConsumersNonContext()
NamedWindowConsumerLatchFactory	makeLatchFactory()
void	removeConsumerNoContext(NamedWindowConsumerView namedWindowConsumerView)

Methods inherited from class com.espertech.esper.common.internal.epl.namedwindow.core.NamedWindowTailViewBase

getEventType, getNamedWindowManagementService, getStatementResultService, isParentBatchWindow, isPrioritized

Methods inherited from class java.lang.Object

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

Constructor Details

NamedWindowTailViewImpl

public NamedWindowTailViewImpl(EventType eventType,
 boolean isParentBatchWindow,
 EPStatementInitServices services)

Method Details

getConsumersNonContext

public Map<EPStatementAgentInstanceHandle,List<NamedWindowConsumerView>> getConsumersNonContext()

addConsumerNoContext

public NamedWindowConsumerView addConsumerNoContext(NamedWindowConsumerDesc consumerDesc)

removeConsumerNoContext

public void removeConsumerNoContext(NamedWindowConsumerView namedWindowConsumerView)

addDispatches

public void addDispatches(NamedWindowConsumerLatchFactory latchFactory,
 Map<EPStatementAgentInstanceHandle,List<NamedWindowConsumerView>> consumersInContext,
 NamedWindowDeltaData delta,
 AgentInstanceContext agentInstanceContext)

makeLatchFactory

public NamedWindowConsumerLatchFactory makeLatchFactory()