org.apache.flink.runtime.webmonitor

类 NonLeaderRetrievalRestfulGateway

java.lang.Object

org.apache.flink.runtime.webmonitor.NonLeaderRetrievalRestfulGateway

所有已实现的接口:

org.apache.flink.runtime.rpc.RpcGateway, RestfulGateway

public class NonLeaderRetrievalRestfulGateway
extends Object
implements RestfulGateway

* Gateway for restful endpoints without leader retrieval logic. * *

Gateways which implement this method run a REST endpoint which is reachable under the returned address, and can be used in AbstractHandler without leader retrieval logic.

字段概要

字段

限定符和类型	字段和说明
static NonLeaderRetrievalRestfulGateway	INSTANCE

方法概要

限定符和类型	方法和说明
CompletableFuture<Acknowledge>	cancelJob(org.apache.flink.api.common.JobID jobId, org.apache.flink.api.common.time.Time timeout) Cancel the given job.
String	getAddress()
String	getHostname()
CompletableFuture<ClusterOverview>	requestClusterOverview(org.apache.flink.api.common.time.Time timeout) Requests the cluster status overview.
CompletableFuture<ExecutionGraphInfo>	requestExecutionGraphInfo(org.apache.flink.api.common.JobID jobId, org.apache.flink.api.common.time.Time timeout) Requests the ExecutionGraphInfo containing additional information besides the ArchivedExecutionGraph.
CompletableFuture<JobResult>	requestJobResult(org.apache.flink.api.common.JobID jobId, org.apache.flink.api.common.time.Time timeout) Requests the JobResult of a job specified by the given jobId.
CompletableFuture<Collection<String>>	requestMetricQueryServiceAddresses(org.apache.flink.api.common.time.Time timeout) Requests the addresses of the MetricQueryService to query.
CompletableFuture<MultipleJobsDetails>	requestMultipleJobDetails(org.apache.flink.api.common.time.Time timeout) Requests job details currently being executed on the Flink cluster.
CompletableFuture<Collection<org.apache.flink.api.java.tuple.Tuple2<ResourceID,String>>>	requestTaskManagerMetricQueryServiceAddresses(org.apache.flink.api.common.time.Time timeout) Requests the addresses for the TaskManagers' MetricQueryService to query.
CompletableFuture<ThreadDumpInfo>	requestThreadDump(org.apache.flink.api.common.time.Time timeout) Requests the thread dump from the JobManager.

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.runtime.webmonitor.RestfulGateway

deliverCoordinationRequestToCoordinator, disposeSavepoint, getTriggeredSavepointStatus, requestJob, requestJobStatus, shutDownCluster, stopWithSavepoint, triggerSavepoint

字段详细资料

INSTANCE

public static final NonLeaderRetrievalRestfulGateway INSTANCE

方法详细资料

getAddress

public String getAddress()

指定者:

getAddress 在接口中 org.apache.flink.runtime.rpc.RpcGateway

getHostname

public String getHostname()

指定者:

getHostname 在接口中 org.apache.flink.runtime.rpc.RpcGateway

cancelJob

public CompletableFuture<Acknowledge> cancelJob(org.apache.flink.api.common.JobID jobId,
                                                org.apache.flink.api.common.time.Time timeout)

从接口复制的说明: RestfulGateway

Cancel the given job.

指定者:

cancelJob 在接口中 RestfulGateway

参数:

jobId - identifying the job to cancel

timeout - of the operation

返回:

A future acknowledge if the cancellation succeeded

requestExecutionGraphInfo

public CompletableFuture<ExecutionGraphInfo> requestExecutionGraphInfo(org.apache.flink.api.common.JobID jobId,
                                                                       org.apache.flink.api.common.time.Time timeout)

从接口复制的说明: RestfulGateway

Requests the ExecutionGraphInfo containing additional information besides the ArchivedExecutionGraph. If there is no such graph, then the future is completed with a FlinkJobNotFoundException.

指定者:

requestExecutionGraphInfo 在接口中 RestfulGateway

参数:

jobId - identifying the job whose ExecutionGraphInfo is requested

timeout - for the asynchronous operation

返回:

Future containing the ExecutionGraphInfo for the given jobId, otherwise FlinkJobNotFoundException

requestJobResult

public CompletableFuture<JobResult> requestJobResult(org.apache.flink.api.common.JobID jobId,
                                                     org.apache.flink.api.common.time.Time timeout)

从接口复制的说明: RestfulGateway

Requests the JobResult of a job specified by the given jobId.

指定者:

requestJobResult 在接口中 RestfulGateway

参数:

jobId - identifying the job for which to retrieve the JobResult.

timeout - for the asynchronous operation

返回:

Future which is completed with the job's JobResult once the job has finished

requestMultipleJobDetails

public CompletableFuture<MultipleJobsDetails> requestMultipleJobDetails(org.apache.flink.api.common.time.Time timeout)

从接口复制的说明: RestfulGateway

Requests job details currently being executed on the Flink cluster.

指定者:

requestMultipleJobDetails 在接口中 RestfulGateway

参数:

timeout - for the asynchronous operation

返回:

Future containing the job details

requestClusterOverview

public CompletableFuture<ClusterOverview> requestClusterOverview(org.apache.flink.api.common.time.Time timeout)

从接口复制的说明: RestfulGateway

Requests the cluster status overview.

指定者:

requestClusterOverview 在接口中 RestfulGateway

参数:

timeout - for the asynchronous operation

返回:

Future containing the status overview

requestMetricQueryServiceAddresses

public CompletableFuture<Collection<String>> requestMetricQueryServiceAddresses(org.apache.flink.api.common.time.Time timeout)

从接口复制的说明: RestfulGateway

Requests the addresses of the MetricQueryService to query.

指定者:

requestMetricQueryServiceAddresses 在接口中 RestfulGateway

参数:

timeout - for the asynchronous operation

返回:

Future containing the collection of metric query service addresses to query

requestTaskManagerMetricQueryServiceAddresses

public CompletableFuture<Collection<org.apache.flink.api.java.tuple.Tuple2<ResourceID,String>>> requestTaskManagerMetricQueryServiceAddresses(org.apache.flink.api.common.time.Time timeout)

从接口复制的说明: RestfulGateway

Requests the addresses for the TaskManagers' MetricQueryService to query.

指定者:

requestTaskManagerMetricQueryServiceAddresses 在接口中 RestfulGateway

参数:

timeout - for the asynchronous operation

返回:

Future containing the collection of instance ids and the corresponding metric query service address

requestThreadDump

public CompletableFuture<ThreadDumpInfo> requestThreadDump(org.apache.flink.api.common.time.Time timeout)

从接口复制的说明: RestfulGateway

Requests the thread dump from the JobManager.

指定者:

requestThreadDump 在接口中 RestfulGateway

参数:

timeout - timeout of the asynchronous operation

返回:

Future containing the thread dump information