software.amazon.disco.agent.event

Class AbstractServiceCancellationEvent

java.lang.Object

software.amazon.disco.agent.event.AbstractEvent

software.amazon.disco.agent.event.AbstractServiceEvent

software.amazon.disco.agent.event.AbstractServiceCancellationEvent

All Implemented Interfaces:

CancellationEvent, Event, ServiceCancellationEvent, ServiceEvent

Direct Known Subclasses:

ServiceDownstreamCancellationEvent

public abstract class AbstractServiceCancellationEvent
extends AbstractServiceEvent
implements ServiceCancellationEvent

An event issued to the event bus when service request is cancelled

Nested Class Summary

Nested classes/interfaces inherited from interface software.amazon.disco.agent.event.ServiceEvent

ServiceEvent.Type

Field Summary

Fields inherited from class software.amazon.disco.agent.event.AbstractEvent

data, origin

Constructor Summary

Constructors

Constructor and Description
AbstractServiceCancellationEvent(java.lang.String origin, java.lang.String service, java.lang.String operation, ServiceRequestEvent requestEvent) Constructor for a AbstractServiceCancellationEvent

Method Summary

Modifier and Type	Method and Description
ServiceRequestEvent	getRequest() Get the associated request event
AbstractServiceCancellationEvent	withRequest(ServiceRequestEvent request) Add a request object to this event

Methods inherited from class software.amazon.disco.agent.event.AbstractServiceEvent

getOperation, getService, getType

Methods inherited from class software.amazon.disco.agent.event.AbstractEvent

getData, getOrigin, withData

Methods inherited from class java.lang.Object

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

Methods inherited from interface software.amazon.disco.agent.event.Event

getData, getOrigin

Constructor Detail

AbstractServiceCancellationEvent

public AbstractServiceCancellationEvent(java.lang.String origin,
                                        java.lang.String service,
                                        java.lang.String operation,
                                        ServiceRequestEvent requestEvent)

Constructor for a AbstractServiceCancellationEvent

Parameters:

origin - the origin of this event e.g. 'Web' or 'gRPC'

service - the service name e.g. WeatherService

operation - the operation name e.g getWeather

requestEvent - the associated cancelled request Event

Method Detail

withRequest

public AbstractServiceCancellationEvent withRequest(ServiceRequestEvent request)

Add a request object to this event

Parameters:

request - the downstream service request object

Returns:

the 'this' for method chaining

getRequest

public ServiceRequestEvent getRequest()

Get the associated request event

Specified by:

getRequest in interface ServiceCancellationEvent

Returns:

the service request event which is cancelled ServiceRequestEvent