org.apache.flink.runtime.rest.handler.taskmanager

Class TaskManagerProfilingFileHandler

java.lang.Object

org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandlerAdapter

org.apache.flink.shaded.netty4.io.netty.channel.ChannelInboundHandlerAdapter

org.apache.flink.shaded.netty4.io.netty.channel.SimpleChannelInboundHandler<RoutedRequest>

org.apache.flink.runtime.rest.handler.LeaderRetrievalHandler<T>

org.apache.flink.runtime.rest.handler.AbstractHandler<RestfulGateway,EmptyRequestBody,M>

org.apache.flink.runtime.rest.handler.taskmanager.AbstractTaskManagerFileHandler<TaskManagerProfilingFileMessageParameters>

org.apache.flink.runtime.rest.handler.taskmanager.TaskManagerProfilingFileHandler

All Implemented Interfaces:

AutoCloseable, org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler, org.apache.flink.shaded.netty4.io.netty.channel.ChannelInboundHandler, org.apache.flink.util.AutoCloseableAsync

public class TaskManagerProfilingFileHandler
extends AbstractTaskManagerFileHandler<TaskManagerProfilingFileMessageParameters>

Rest handler which serves the profiling result file of the TaskExecutor.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler

org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields inherited from class org.apache.flink.runtime.rest.handler.AbstractHandler

log, MAPPER

Fields inherited from class org.apache.flink.runtime.rest.handler.LeaderRetrievalHandler

leaderRetriever, logger, responseHeaders, timeout

Constructor Summary

Constructors

Constructor and Description

TaskManagerProfilingFileHandler(GatewayRetriever<? extends RestfulGateway> leaderRetriever, org.apache.flink.api.common.time.Time timeout, Map<String,String> responseHeaders, UntypedResponseMessageHeaders<EmptyRequestBody,TaskManagerProfilingFileMessageParameters> untypedResponseMessageHeaders, GatewayRetriever<ResourceManagerGateway> resourceManagerGatewayRetriever, TransientBlobService transientBlobService, org.apache.flink.api.common.time.Time cacheEntryDuration)

Method Summary

Modifier and Type	Method and Description
protected String	getFileName(HandlerRequest<EmptyRequestBody> handlerRequest)
protected CompletableFuture<TransientBlobKey>	requestFileUpload(ResourceManagerGateway resourceManagerGateway, org.apache.flink.api.java.tuple.Tuple2<ResourceID,String> taskManagerIdAndFileName)

Methods inherited from class org.apache.flink.runtime.rest.handler.taskmanager.AbstractTaskManagerFileHandler

handleException, respondToRequest

Methods inherited from class org.apache.flink.runtime.rest.handler.AbstractHandler

closeAsync, closeHandlerAsync, respondAsLeader

Methods inherited from class org.apache.flink.runtime.rest.handler.LeaderRetrievalHandler

channelRead0, getTimeout

Methods inherited from class org.apache.flink.shaded.netty4.io.netty.channel.SimpleChannelInboundHandler

acceptInboundMessage, channelRead

Methods inherited from class org.apache.flink.shaded.netty4.io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered

Methods inherited from class org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.util.AutoCloseableAsync

close

Methods inherited from interface org.apache.flink.shaded.netty4.io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Constructor Detail

TaskManagerProfilingFileHandler

public TaskManagerProfilingFileHandler(@Nonnull
                                       GatewayRetriever<? extends RestfulGateway> leaderRetriever,
                                       @Nonnull
                                       org.apache.flink.api.common.time.Time timeout,
                                       @Nonnull
                                       Map<String,String> responseHeaders,
                                       @Nonnull
                                       UntypedResponseMessageHeaders<EmptyRequestBody,TaskManagerProfilingFileMessageParameters> untypedResponseMessageHeaders,
                                       @Nonnull
                                       GatewayRetriever<ResourceManagerGateway> resourceManagerGatewayRetriever,
                                       @Nonnull
                                       TransientBlobService transientBlobService,
                                       @Nonnull
                                       org.apache.flink.api.common.time.Time cacheEntryDuration)

Method Detail

requestFileUpload

protected CompletableFuture<TransientBlobKey> requestFileUpload(ResourceManagerGateway resourceManagerGateway,
                                                                org.apache.flink.api.java.tuple.Tuple2<ResourceID,String> taskManagerIdAndFileName)

Specified by:

requestFileUpload in class AbstractTaskManagerFileHandler<TaskManagerProfilingFileMessageParameters>

getFileName

protected String getFileName(HandlerRequest<EmptyRequestBody> handlerRequest)

Overrides:

getFileName in class AbstractTaskManagerFileHandler<TaskManagerProfilingFileMessageParameters>