org.apache.flink.runtime.rest.handler.job.savepoints

Class SavepointHandlers.SavepointTriggerHandler

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<RestfulGateway,B,TriggerResponse,SavepointTriggerMessageParameters>

org.apache.flink.runtime.rest.handler.job.savepoints.SavepointHandlers.SavepointTriggerHandler

All Implemented Interfaces:

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

Enclosing class:

SavepointHandlers

public class SavepointHandlers.SavepointTriggerHandler
extends AbstractRestHandler<RestfulGateway,B,TriggerResponse,SavepointTriggerMessageParameters>

HTTP handler to trigger savepoints.

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
SavepointTriggerHandler(GatewayRetriever<? extends RestfulGateway> leaderRetriever, Time timeout, Map<String,String> responseHeaders)

Method Summary

Modifier and Type	Method and Description
protected Optional<TriggerId>	extractTriggerId(SavepointTriggerRequestBody request)
protected CompletableFuture<Acknowledge>	triggerOperation(HandlerRequest<SavepointTriggerRequestBody> request, AsynchronousJobOperationKey operationKey, 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

SavepointTriggerHandler

public SavepointTriggerHandler(GatewayRetriever<? extends RestfulGateway> leaderRetriever,
                               Time timeout,
                               Map<String,String> responseHeaders)

Method Detail

extractTriggerId

protected Optional<TriggerId> extractTriggerId(SavepointTriggerRequestBody request)

triggerOperation

protected CompletableFuture<Acknowledge> triggerOperation(HandlerRequest<SavepointTriggerRequestBody> request,
                                                          AsynchronousJobOperationKey operationKey,
                                                          RestfulGateway gateway)
                                                   throws RestHandlerException

Throws:

RestHandlerException