com.bea.wlrt.ede
Interface Stage

All Known Subinterfaces:
Adapter, Processor, Stream

public interface Stage
extends com.bea.wlrt.ede.Schedulable, EventSource, EventSink

A Stage is a node of an Event Processing Network (EPN). Stages are always created by StageFactory implementations. There are three different types of stages, these are: processors, adapters, and streams.

See Also:
Processor, Adapter, Stream

Method Summary
 void destroy()
          Callback for when this stage is being destroyed.
 String getId()
           
 
Methods inherited from interface com.bea.wlrt.ede.EventSource
addEventSink, getEventSinks, removeEventSink
 
Methods inherited from interface com.bea.wlrt.ede.EventSink
onEvent
 
Methods inherited from interface java.lang.Iterable
iterator
 

Method Detail

getId

public String getId()

Returns:
the application unique idenity of this Stage.

destroy

public void destroy()
             throws Exception
Callback for when this stage is being destroyed.

Throws:
Exception -