Package org.apache.flink.runtime.webmonitor.handlers

Class JarPlanHandler

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<org.apache.flink.runtime.rest.handler.router.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<org.apache.flink.runtime.webmonitor.RestfulGateway,JarPlanRequestBody,org.apache.flink.runtime.rest.messages.JobPlanInfo,org.apache.flink.runtime.webmonitor.handlers.JarPlanMessageParameters>

org.apache.flink.runtime.webmonitor.handlers.JarPlanHandler

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 JarPlanHandler
extends org.apache.flink.runtime.rest.handler.AbstractRestHandler<org.apache.flink.runtime.webmonitor.RestfulGateway,JarPlanRequestBody,org.apache.flink.runtime.rest.messages.JobPlanInfo,org.apache.flink.runtime.webmonitor.handlers.JarPlanMessageParameters>

This handler handles requests to fetch the plan for a jar.

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
JarPlanHandler(org.apache.flink.runtime.webmonitor.retriever.GatewayRetriever<? extends org.apache.flink.runtime.webmonitor.RestfulGateway> leaderRetriever, Duration timeout, Map<String,String> responseHeaders, org.apache.flink.runtime.rest.messages.MessageHeaders<JarPlanRequestBody,org.apache.flink.runtime.rest.messages.JobPlanInfo,org.apache.flink.runtime.webmonitor.handlers.JarPlanMessageParameters> messageHeaders, Path jarDir, org.apache.flink.configuration.Configuration configuration, Executor executor)
JarPlanHandler(org.apache.flink.runtime.webmonitor.retriever.GatewayRetriever<? extends org.apache.flink.runtime.webmonitor.RestfulGateway> leaderRetriever, Duration timeout, Map<String,String> responseHeaders, org.apache.flink.runtime.rest.messages.MessageHeaders<JarPlanRequestBody,org.apache.flink.runtime.rest.messages.JobPlanInfo,org.apache.flink.runtime.webmonitor.handlers.JarPlanMessageParameters> messageHeaders, Path jarDir, org.apache.flink.configuration.Configuration configuration, Executor executor, Function<org.apache.flink.runtime.jobgraph.JobGraph,org.apache.flink.runtime.rest.messages.JobPlanInfo> planGenerator)

Method Summary

Modifier and Type	Method	Description
protected CompletableFuture<org.apache.flink.runtime.rest.messages.JobPlanInfo>	handleRequest(org.apache.flink.runtime.rest.handler.HandlerRequest<JarPlanRequestBody> request, org.apache.flink.runtime.webmonitor.RestfulGateway gateway)

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 Detail

JarPlanHandler

public JarPlanHandler(org.apache.flink.runtime.webmonitor.retriever.GatewayRetriever<? extends org.apache.flink.runtime.webmonitor.RestfulGateway> leaderRetriever,
                      Duration timeout,
                      Map<String,String> responseHeaders,
                      org.apache.flink.runtime.rest.messages.MessageHeaders<JarPlanRequestBody,org.apache.flink.runtime.rest.messages.JobPlanInfo,org.apache.flink.runtime.webmonitor.handlers.JarPlanMessageParameters> messageHeaders,
                      Path jarDir,
                      org.apache.flink.configuration.Configuration configuration,
                      Executor executor)

JarPlanHandler

public JarPlanHandler(org.apache.flink.runtime.webmonitor.retriever.GatewayRetriever<? extends org.apache.flink.runtime.webmonitor.RestfulGateway> leaderRetriever,
                      Duration timeout,
                      Map<String,String> responseHeaders,
                      org.apache.flink.runtime.rest.messages.MessageHeaders<JarPlanRequestBody,org.apache.flink.runtime.rest.messages.JobPlanInfo,org.apache.flink.runtime.webmonitor.handlers.JarPlanMessageParameters> messageHeaders,
                      Path jarDir,
                      org.apache.flink.configuration.Configuration configuration,
                      Executor executor,
                      Function<org.apache.flink.runtime.jobgraph.JobGraph,org.apache.flink.runtime.rest.messages.JobPlanInfo> planGenerator)

Method Detail

handleRequest

protected CompletableFuture<org.apache.flink.runtime.rest.messages.JobPlanInfo> handleRequest(@Nonnull
                                                                                              org.apache.flink.runtime.rest.handler.HandlerRequest<JarPlanRequestBody> request,
                                                                                              @Nonnull
                                                                                              org.apache.flink.runtime.webmonitor.RestfulGateway gateway)
                                                                                       throws org.apache.flink.runtime.rest.handler.RestHandlerException

Specified by:

handleRequest in class org.apache.flink.runtime.rest.handler.AbstractRestHandler<org.apache.flink.runtime.webmonitor.RestfulGateway,JarPlanRequestBody,org.apache.flink.runtime.rest.messages.JobPlanInfo,org.apache.flink.runtime.webmonitor.handlers.JarPlanMessageParameters>

Throws:

org.apache.flink.runtime.rest.handler.RestHandlerException