org.apache.flink.runtime.rest.handler.taskmanager.TaskManagerCustomLogHandler Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
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* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
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package org.apache.flink.runtime.rest.handler.taskmanager;
import org.apache.flink.api.common.time.Time;
import org.apache.flink.api.java.tuple.Tuple2;
import org.apache.flink.runtime.blob.TransientBlobKey;
import org.apache.flink.runtime.blob.TransientBlobService;
import org.apache.flink.runtime.clusterframework.types.ResourceID;
import org.apache.flink.runtime.resourcemanager.ResourceManagerGateway;
import org.apache.flink.runtime.rest.handler.HandlerRequest;
import org.apache.flink.runtime.rest.messages.EmptyRequestBody;
import org.apache.flink.runtime.rest.messages.LogFileNamePathParameter;
import org.apache.flink.runtime.rest.messages.UntypedResponseMessageHeaders;
import org.apache.flink.runtime.rest.messages.taskmanager.TaskManagerFileMessageParameters;
import org.apache.flink.runtime.taskexecutor.TaskExecutor;
import org.apache.flink.runtime.webmonitor.RestfulGateway;
import org.apache.flink.runtime.webmonitor.retriever.GatewayRetriever;
import javax.annotation.Nonnull;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
/** Rest handler which serves the custom file of the {@link TaskExecutor}. */
public class TaskManagerCustomLogHandler
extends AbstractTaskManagerFileHandler {
public TaskManagerCustomLogHandler(
@Nonnull GatewayRetriever leaderRetriever,
@Nonnull Time timeout,
@Nonnull Map responseHeaders,
@Nonnull
UntypedResponseMessageHeaders<
EmptyRequestBody, TaskManagerFileMessageParameters>
untypedResponseMessageHeaders,
@Nonnull GatewayRetriever resourceManagerGatewayRetriever,
@Nonnull TransientBlobService transientBlobService,
@Nonnull Time cacheEntryDuration) {
super(
leaderRetriever,
timeout,
responseHeaders,
untypedResponseMessageHeaders,
resourceManagerGatewayRetriever,
transientBlobService,
cacheEntryDuration);
}
@Override
protected CompletableFuture requestFileUpload(
ResourceManagerGateway resourceManagerGateway,
Tuple2 taskManagerIdAndFileName) {
return resourceManagerGateway.requestTaskManagerFileUploadByName(
taskManagerIdAndFileName.f0, taskManagerIdAndFileName.f1, timeout);
}
@Override
protected String getFileName(HandlerRequest handlerRequest) {
return handlerRequest.getPathParameter(LogFileNamePathParameter.class);
}
}