org.apache.flink.runtime.taskexecutor

Class TaskExecutorToResourceManagerConnection

java.lang.Object

org.apache.flink.runtime.registration.RegisteredRpcConnection<ResourceManagerGateway,TaskExecutorRegistrationSuccess>

org.apache.flink.runtime.taskexecutor.TaskExecutorToResourceManagerConnection

public class TaskExecutorToResourceManagerConnection
extends RegisteredRpcConnection<ResourceManagerGateway,TaskExecutorRegistrationSuccess>

The connection between a TaskExecutor and the ResourceManager.

Field Summary

Fields inherited from class org.apache.flink.runtime.registration.RegisteredRpcConnection

log

Constructor Summary

Constructors

Constructor and Description
TaskExecutorToResourceManagerConnection(org.slf4j.Logger log, RpcService rpcService, String taskManagerAddress, ResourceID taskManagerResourceId, SlotReport slotReport, String resourceManagerAddress, UUID resourceManagerLeaderId, Executor executor, RegistrationConnectionListener<TaskExecutorRegistrationSuccess> registrationListener)

Method Summary

Methods

Modifier and Type	Method and Description
protected RetryingRegistration<ResourceManagerGateway,TaskExecutorRegistrationSuccess>	generateRegistration() This method generate a specific Registration, for example TaskExecutor Registration at the ResourceManager
InstanceID	getRegistrationId() Gets the ID under which the TaskExecutor is registered at the ResourceManager.
ResourceID	getResourceManagerId() Gets the unique id of ResourceManager, that is returned when registration success.
protected void	onRegistrationFailure(Throwable failure) This method handle the Registration failure
protected void	onRegistrationSuccess(TaskExecutorRegistrationSuccess success) This method handle the Registration Response

Methods inherited from class org.apache.flink.runtime.registration.RegisteredRpcConnection

close, getTargetAddress, getTargetGateway, getTargetLeaderId, isClosed, isConnected, start, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TaskExecutorToResourceManagerConnection

public TaskExecutorToResourceManagerConnection(org.slf4j.Logger log,
                                       RpcService rpcService,
                                       String taskManagerAddress,
                                       ResourceID taskManagerResourceId,
                                       SlotReport slotReport,
                                       String resourceManagerAddress,
                                       UUID resourceManagerLeaderId,
                                       Executor executor,
                                       RegistrationConnectionListener<TaskExecutorRegistrationSuccess> registrationListener)

Method Detail

generateRegistration

protected RetryingRegistration<ResourceManagerGateway,TaskExecutorRegistrationSuccess> generateRegistration()

Description copied from class: RegisteredRpcConnection

This method generate a specific Registration, for example TaskExecutor Registration at the ResourceManager

Specified by:

generateRegistration in class RegisteredRpcConnection<ResourceManagerGateway,TaskExecutorRegistrationSuccess>

onRegistrationSuccess

protected void onRegistrationSuccess(TaskExecutorRegistrationSuccess success)

Description copied from class: RegisteredRpcConnection

This method handle the Registration Response

Specified by:

onRegistrationSuccess in class RegisteredRpcConnection<ResourceManagerGateway,TaskExecutorRegistrationSuccess>

onRegistrationFailure

protected void onRegistrationFailure(Throwable failure)

Description copied from class: RegisteredRpcConnection

This method handle the Registration failure

Specified by:

onRegistrationFailure in class RegisteredRpcConnection<ResourceManagerGateway,TaskExecutorRegistrationSuccess>

getRegistrationId

public InstanceID getRegistrationId()

Gets the ID under which the TaskExecutor is registered at the ResourceManager. This returns null until the registration is completed.

getResourceManagerId

public ResourceID getResourceManagerId()

Gets the unique id of ResourceManager, that is returned when registration success.