org.apache.flink.runtime.rest.handler.taskmanager.TaskManagerStdoutFileHandler Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* 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
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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* See the License for the specific language governing permissions and
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*/
package org.apache.flink.runtime.rest.handler.taskmanager;
import org.apache.flink.api.common.time.Time;
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.messages.EmptyRequestBody;
import org.apache.flink.runtime.rest.messages.UntypedResponseMessageHeaders;
import org.apache.flink.runtime.rest.messages.taskmanager.TaskManagerMessageParameters;
import org.apache.flink.runtime.taskexecutor.FileType;
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 stdout file of the {@link TaskExecutor}.
*/
public class TaskManagerStdoutFileHandler extends AbstractTaskManagerFileHandler {
public TaskManagerStdoutFileHandler(
@Nonnull GatewayRetriever leaderRetriever,
@Nonnull Time timeout,
@Nonnull Map responseHeaders,
@Nonnull UntypedResponseMessageHeaders untypedResponseMessageHeaders,
@Nonnull GatewayRetriever resourceManagerGatewayRetriever,
@Nonnull TransientBlobService transientBlobService,
@Nonnull Time cacheEntryDuration) {
super(leaderRetriever, timeout, responseHeaders, untypedResponseMessageHeaders, resourceManagerGatewayRetriever, transientBlobService, cacheEntryDuration);
}
@Override
protected CompletableFuture requestFileUpload(ResourceManagerGateway resourceManagerGateway, ResourceID taskManagerResourceId) {
return resourceManagerGateway.requestTaskManagerFileUpload(taskManagerResourceId, FileType.STDOUT, timeout);
}
}