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

Class TaskManagerProfilingHandler

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<T,R,M>

org.apache.flink.runtime.rest.handler.AbstractRestHandler<T,R,P,M>

org.apache.flink.runtime.rest.handler.resourcemanager.AbstractResourceManagerHandler<RestfulGateway,ProfilingRequestBody,ProfilingInfo,TaskManagerMessageParameters>

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

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 TaskManagerProfilingHandler
extends AbstractResourceManagerHandler<RestfulGateway,ProfilingRequestBody,ProfilingInfo,TaskManagerMessageParameters>

Rest handler which serves the profiling service from a 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	Description
TaskManagerProfilingHandler(GatewayRetriever<? extends RestfulGateway> leaderRetriever, Duration timeout, Map<String,String> responseHeaders, MessageHeaders<ProfilingRequestBody,ProfilingInfo,TaskManagerMessageParameters> messageHeaders, GatewayRetriever<ResourceManagerGateway> resourceManagerGatewayRetriever, org.apache.flink.configuration.Configuration configuration)

Method Summary

Modifier and Type	Method	Description
protected CompletableFuture<ProfilingInfo>	handleRequest(HandlerRequest<ProfilingRequestBody> request, ResourceManagerGateway gateway)

Methods inherited from class org.apache.flink.runtime.rest.handler.resourcemanager.AbstractResourceManagerHandler

getResourceManagerGateway, handleRequest

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

getMessageHeaders, 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 Details

TaskManagerProfilingHandler

public TaskManagerProfilingHandler(GatewayRetriever<? extends RestfulGateway> leaderRetriever,
 Duration timeout,
 Map<String,String> responseHeaders,
 MessageHeaders<ProfilingRequestBody,ProfilingInfo,TaskManagerMessageParameters> messageHeaders,
 GatewayRetriever<ResourceManagerGateway> resourceManagerGatewayRetriever,
 org.apache.flink.configuration.Configuration configuration)

Method Details

handleRequest

protected CompletableFuture<ProfilingInfo> handleRequest(@Nonnull
 HandlerRequest<ProfilingRequestBody> request,
 @Nonnull
 ResourceManagerGateway gateway)
                                                  throws RestHandlerException

Specified by:

handleRequest in class AbstractResourceManagerHandler<RestfulGateway,ProfilingRequestBody,ProfilingInfo,TaskManagerMessageParameters>

Throws:

RestHandlerException