Package com.espertech.esper.common.internal.context.util

Interface InternalEventRouter

All Known Implementing Classes:

InternalEventRouterImpl

public interface InternalEventRouter

Interface for a service that routes events within the runtimefor further processing.

Method Summary

Modifier and Type	Method	Description
void	addPreprocessing(InternalEventRouterDesc internalEventRouterDesc, InternalRoutePreprocessView outputView, StatementContext statementContext, boolean hasSubselect)
boolean	isHasPreprocessing()
EventBean	preprocess(EventBean theEvent, ExprEvaluatorContext runtimeFilterAndDispatchTimeContext, InstrumentationCommon instrumentation)
void	removePreprocessing(EventType eventType, InternalEventRouterDesc desc)
void	route(EventBean theEvent, AgentInstanceContext agentInstanceContext, boolean addToFront, int precedence)	Route the event such that the event is processed as required.
void	setInsertIntoListener(InsertIntoListener insertIntoListener)

Method Details

addPreprocessing

void addPreprocessing(InternalEventRouterDesc internalEventRouterDesc,
 InternalRoutePreprocessView outputView,
 StatementContext statementContext,
 boolean hasSubselect)

removePreprocessing

void removePreprocessing(EventType eventType,
 InternalEventRouterDesc desc)

route

void route(EventBean theEvent,
 AgentInstanceContext agentInstanceContext,
 boolean addToFront,
 int precedence)

Route the event such that the event is processed as required.

Parameters:

theEvent - to route

agentInstanceContext - agentInstanceContext

addToFront - indicator whether to add to front queue

precedence - event precedence

isHasPreprocessing

boolean isHasPreprocessing()

preprocess

EventBean preprocess(EventBean theEvent,
 ExprEvaluatorContext runtimeFilterAndDispatchTimeContext,
 InstrumentationCommon instrumentation)

setInsertIntoListener

void setInsertIntoListener(InsertIntoListener insertIntoListener)