Package com.espertech.esper.common.client.hook.vdw

Class VirtualDataWindowEventConsumerBase

java.lang.Object

com.espertech.esper.common.client.hook.vdw.VirtualDataWindowEvent

com.espertech.esper.common.client.hook.vdw.VirtualDataWindowEventConsumerBase

Direct Known Subclasses:

VirtualDataWindowEventConsumerAdd, VirtualDataWindowEventConsumerRemove

public abstract class VirtualDataWindowEventConsumerBase
extends VirtualDataWindowEvent

Base class for events indicating a named-window consumer management.

Constructor Summary

Constructors

Constructor	Description
VirtualDataWindowEventConsumerBase(String namedWindowName, Object consumerObject, String statementName, int agentInstanceId)	Ctor.

Method Summary

Modifier and Type	Method	Description
int	getAgentInstanceId()	Returns the agent instance id (context partition id).
Object	getConsumerObject()	Returns an object that serves as a unique identifier for the consumer, with multiple consumer per statements possible.
String	getNamedWindowName()	Returns the named window name.
String	getStatementName()	Returns the statement name.

Methods inherited from class java.lang.Object

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

Constructor Details

VirtualDataWindowEventConsumerBase

public VirtualDataWindowEventConsumerBase(String namedWindowName,
 Object consumerObject,
 String statementName,
 int agentInstanceId)

Ctor.

Parameters:

namedWindowName - the named window name

consumerObject - an object that identifies the consumer, the same instance or the add and for the remove event

statementName - statement name

agentInstanceId - agent instance id

Method Details

getNamedWindowName

public String getNamedWindowName()

Returns the named window name.

Returns:

named window name

getConsumerObject

public Object getConsumerObject()

Returns an object that serves as a unique identifier for the consumer, with multiple consumer per statements possible.

Upon remove the removal event contains the same consumer object.

Returns:

consumer object

getStatementName

public String getStatementName()

Returns the statement name.

Returns:

statement name

getAgentInstanceId

public int getAgentInstanceId()

Returns the agent instance id (context partition id).

Returns:

agent instance id