org.hawkular.metrics.api.jaxrs.callback

Class EntityCreatedCallback<E>

java.lang.Object

org.hawkular.metrics.api.jaxrs.callback.EntityCreatedCallback<E>

All Implemented Interfaces:

com.google.common.util.concurrent.FutureCallback<Void>

Direct Known Subclasses:

MetricCreatedCallback, TenantCreatedCallback

public abstract class EntityCreatedCallback<E>
extends Object
implements com.google.common.util.concurrent.FutureCallback<Void>

Base callback class used to build a JAX-RS response when creating an entity (metric, tenant, ...).

On success, a 201 CREATED response is built with the location header to indicate the URI of the new resource.

On failure, a 409 CONFLICT response is built if the exception indicates the resource already exists, otherwise a 500 SERVER ERROR reponse is built.

Author:

Thomas Segismont

Constructor Summary

Constructors

Constructor and Description
EntityCreatedCallback(javax.ws.rs.container.AsyncResponse asyncResponse, URI location, Class<E> alreadyExistsExceptionType, Function<E,javax.ws.rs.core.Response> alreadyExistsResponseBuilder)

Method Summary

Modifier and Type	Method and Description
void	onFailure(Throwable t)
void	onSuccess(Void result)

Methods inherited from class java.lang.Object

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

Constructor Detail

EntityCreatedCallback

public EntityCreatedCallback(javax.ws.rs.container.AsyncResponse asyncResponse,
                             URI location,
                             Class<E> alreadyExistsExceptionType,
                             Function<E,javax.ws.rs.core.Response> alreadyExistsResponseBuilder)

Parameters:

asyncResponse - JAX-RS asynchronous response reference

location - URI of the new resource if it is successfully created

alreadyExistsExceptionType - type of the exception indicating the resource already exists

alreadyExistsResponseBuilder - a function to build a resource already exists response

Method Detail

onSuccess

public void onSuccess(Void result)

Specified by:

onSuccess in interface com.google.common.util.concurrent.FutureCallback<Void>

onFailure

public void onFailure(Throwable t)

Specified by:

onFailure in interface com.google.common.util.concurrent.FutureCallback<Void>