org.apache.flink.runtime.dispatcher

Interface DispatcherGateway

All Superinterfaces:

org.apache.flink.runtime.rpc.FencedRpcGateway<DispatcherId>, RestfulGateway, org.apache.flink.runtime.rpc.RpcGateway

All Known Implementing Classes:

Dispatcher, MiniDispatcher, StandaloneDispatcher

public interface DispatcherGateway
extends org.apache.flink.runtime.rpc.FencedRpcGateway<DispatcherId>, RestfulGateway

Gateway for the Dispatcher component.

Method Summary

Modifier and Type	Method and Description
CompletableFuture<Integer>	getBlobServerPort(org.apache.flink.api.common.time.Time timeout) Returns the port of the blob server.
CompletableFuture<Collection<org.apache.flink.api.common.JobID>>	listJobs(org.apache.flink.api.common.time.Time timeout) List the current set of submitted jobs.
default CompletableFuture<Acknowledge>	shutDownCluster(ApplicationStatus applicationStatus)
CompletableFuture<Acknowledge>	submitJob(JobGraph jobGraph, org.apache.flink.api.common.time.Time timeout) Submit a job to the dispatcher.

Methods inherited from interface org.apache.flink.runtime.rpc.FencedRpcGateway

getFencingToken

Methods inherited from interface org.apache.flink.runtime.webmonitor.RestfulGateway

cancelJob, deliverCoordinationRequestToCoordinator, disposeSavepoint, requestClusterOverview, requestExecutionGraphInfo, requestJob, requestJobResult, requestJobStatus, requestMetricQueryServiceAddresses, requestMultipleJobDetails, requestTaskManagerMetricQueryServiceAddresses, shutDownCluster, stopWithSavepoint, triggerSavepoint

Methods inherited from interface org.apache.flink.runtime.rpc.RpcGateway

getAddress, getHostname

Method Detail

submitJob

CompletableFuture<Acknowledge> submitJob(JobGraph jobGraph,
                                         org.apache.flink.api.common.time.Time timeout)

Submit a job to the dispatcher.

Parameters:

jobGraph - JobGraph to submit

timeout - RPC timeout

Returns:

A future acknowledge if the submission succeeded

listJobs

CompletableFuture<Collection<org.apache.flink.api.common.JobID>> listJobs(org.apache.flink.api.common.time.Time timeout)

List the current set of submitted jobs.

Parameters:

timeout - RPC timeout

Returns:

A future collection of currently submitted jobs

getBlobServerPort

CompletableFuture<Integer> getBlobServerPort(org.apache.flink.api.common.time.Time timeout)

Returns the port of the blob server.

Parameters:

timeout - of the operation

Returns:

A future integer of the blob server port

shutDownCluster

default CompletableFuture<Acknowledge> shutDownCluster(ApplicationStatus applicationStatus)