com.espertech.esper.event

Class EventSenderAvro

java.lang.Object

com.espertech.esper.event.EventSenderAvro

All Implemented Interfaces:

EventSender

public class EventSenderAvro
extends Object
implements EventSender

Event sender for avro-backed events.

Allows sending only event objects of type GenericData.Record, does not check contents. Any other event object generates an error.

Constructor Summary

Constructors

Constructor and Description
EventSenderAvro(EPRuntimeEventSender runtimeEventSender, EventType eventType, EventAdapterService eventAdapterService, ThreadingService threadingService) Ctor.

Method Summary

Modifier and Type	Method and Description
void	route(Object theEvent) Route the event object back to the event stream processing runtime for internal dispatching, to avoid the possibility of a stack overflow due to nested calls to sendEvent.
void	sendEvent(Object theEvent) Processes the event object.

Methods inherited from class java.lang.Object

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

Constructor Detail

EventSenderAvro

public EventSenderAvro(EPRuntimeEventSender runtimeEventSender,
                       EventType eventType,
                       EventAdapterService eventAdapterService,
                       ThreadingService threadingService)

Ctor.

Parameters:

runtimeEventSender - for processing events

eventType - the event type

threadingService - for inbound threading

eventAdapterService - for event bean creation

Method Detail

sendEvent

public void sendEvent(Object theEvent)

Description copied from interface: EventSender

Processes the event object.

Use the route method for sending events into the runtime from within UpdateListener code. to avoid the possibility of a stack overflow due to nested calls to sendEvent.

Specified by:

sendEvent in interface EventSender

Parameters:

theEvent - to process

route

public void route(Object theEvent)

Description copied from interface: EventSender

Route the event object back to the event stream processing runtime for internal dispatching, to avoid the possibility of a stack overflow due to nested calls to sendEvent. The route event is processed just like it was sent to the runtime, that is any active expressions seeking that event receive it. The routed event has priority over other events sent to the runtime. In a single-threaded application the routed event is processed before the next event is sent to the runtime through the EPRuntime.sendEvent method.

Specified by:

route in interface EventSender

Parameters:

theEvent - to process