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

Class JarListHandler

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,org.apache.flink.runtime.rest.messages.EmptyRequestBody,JarListInfo,org.apache.flink.runtime.rest.messages.EmptyMessageParameters>

org.apache.flink.runtime.webmonitor.handlers.JarListHandler

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 JarListHandler
extends org.apache.flink.runtime.rest.handler.AbstractRestHandler<org.apache.flink.runtime.webmonitor.RestfulGateway,org.apache.flink.runtime.rest.messages.EmptyRequestBody,JarListInfo,org.apache.flink.runtime.rest.messages.EmptyMessageParameters>

Handle request for listing uploaded jars.

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

JarListHandler(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<org.apache.flink.runtime.rest.messages.EmptyRequestBody,JarListInfo,org.apache.flink.runtime.rest.messages.EmptyMessageParameters> messageHeaders, CompletableFuture<String> localAddressFuture, File jarDir, org.apache.flink.configuration.Configuration configuration, Executor executor)

Method Summary

Modifier and Type	Method	Description
protected CompletableFuture<JarListInfo>	handleRequest(org.apache.flink.runtime.rest.handler.HandlerRequest<org.apache.flink.runtime.rest.messages.EmptyRequestBody> 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

JarListHandler

public JarListHandler(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<org.apache.flink.runtime.rest.messages.EmptyRequestBody,JarListInfo,org.apache.flink.runtime.rest.messages.EmptyMessageParameters> messageHeaders,
                      CompletableFuture<String> localAddressFuture,
                      File jarDir,
                      org.apache.flink.configuration.Configuration configuration,
                      Executor executor)

Method Detail

handleRequest

protected CompletableFuture<JarListInfo> handleRequest(@Nonnull
                                                       org.apache.flink.runtime.rest.handler.HandlerRequest<org.apache.flink.runtime.rest.messages.EmptyRequestBody> 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,org.apache.flink.runtime.rest.messages.EmptyRequestBody,JarListInfo,org.apache.flink.runtime.rest.messages.EmptyMessageParameters>

Throws:

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