org.apache.flink.runtime.jobgraph.tasks

接口 TaskOperatorEventGateway

所有已知实现类:

RpcTaskOperatorEventGateway

public interface TaskOperatorEventGateway

Gateway to send an OperatorEvent from a Task to to the OperatorCoordinator JobManager side.

This is the first step in the chain of sending Operator Events from Operator to Coordinator. Each layer adds further context, so that the inner layers do not need to know about the complete context, which keeps dependencies small and makes testing easier.

     
 OperatorEventGateway takes the event, enriches the event with the OperatorID, and
         forwards it to:
     
TaskOperatorEventGateway enriches the event with the ExecutionAttemptID and
         forwards it to the:
     
JobMasterOperatorEventGateway which is RPC interface from the TaskManager to the JobManager.
 

方法概要

限定符和类型	方法和说明
void	sendOperatorEventToCoordinator(OperatorID operator, org.apache.flink.util.SerializedValue<OperatorEvent> event) Send an event from the operator (identified by the given operator ID) to the operator coordinator (identified by the same ID).

方法详细资料

sendOperatorEventToCoordinator

void sendOperatorEventToCoordinator(OperatorID operator,
                                    org.apache.flink.util.SerializedValue<OperatorEvent> event)

Send an event from the operator (identified by the given operator ID) to the operator coordinator (identified by the same ID).