org.apache.flink.runtime.entrypoint.component

Class DispatcherResourceManagerComponent<T extends Dispatcher>

java.lang.Object

org.apache.flink.runtime.entrypoint.component.DispatcherResourceManagerComponent<T>

public class DispatcherResourceManagerComponent<T extends Dispatcher>
extends Object

Component which starts a Dispatcher, ResourceManager and WebMonitorEndpoint in the same process.

Method Summary

Modifier and Type	Method and Description
CompletableFuture<Void>	deregisterApplicationAndClose(ApplicationStatus applicationStatus, String diagnostics) Deregister the Flink application from the resource management system by signalling the ResourceManager.
T	getDispatcher()
CompletableFuture<ApplicationStatus>	getShutDownFuture()
CompletableFuture<Void>	getTerminationFuture()
WebMonitorEndpoint<?>	getWebMonitorEndpoint()

Methods inherited from class java.lang.Object

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

Method Detail

getTerminationFuture

public CompletableFuture<Void> getTerminationFuture()

getShutDownFuture

public final CompletableFuture<ApplicationStatus> getShutDownFuture()

getDispatcher

@Nonnull
public T getDispatcher()

getWebMonitorEndpoint

@Nonnull
public WebMonitorEndpoint<?> getWebMonitorEndpoint()

deregisterApplicationAndClose

public CompletableFuture<Void> deregisterApplicationAndClose(ApplicationStatus applicationStatus,
                                                             @Nullable
                                                             String diagnostics)

Deregister the Flink application from the resource management system by signalling the ResourceManager.

Parameters:

applicationStatus - to terminate the application with

diagnostics - additional information about the shut down, can be null

Returns:

Future which is completed once the shut down