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* fix heartBeat bug * modify class name * fix conflict Co-authored-by: JinyLeeChina <jiny.li@foxmail.com>3.1.0-release
JinYong Li
2 years ago
committed by
GitHub
4 changed files with 99 additions and 38 deletions
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.server.master.registry; |
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import org.apache.dolphinscheduler.common.lifecycle.ServerLifeCycleManager; |
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import org.apache.dolphinscheduler.common.utils.HeartBeat; |
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import org.apache.dolphinscheduler.service.registry.RegistryClient; |
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import java.util.Set; |
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import java.util.concurrent.atomic.AtomicInteger; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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/** |
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* Master heart beat task |
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*/ |
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public class MasterHeartBeatTask implements Runnable { |
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private final Logger logger = LoggerFactory.getLogger(MasterHeartBeatTask.class); |
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private final Set<String> heartBeatPaths; |
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private final RegistryClient registryClient; |
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private final HeartBeat heartBeat; |
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private final AtomicInteger heartBeatErrorTimes = new AtomicInteger(); |
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public MasterHeartBeatTask(long startupTime, |
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double maxCpuloadAvg, |
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double reservedMemory, |
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Set<String> heartBeatPaths, |
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RegistryClient registryClient) { |
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this.heartBeatPaths = heartBeatPaths; |
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this.registryClient = registryClient; |
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this.heartBeat = new HeartBeat(startupTime, maxCpuloadAvg, reservedMemory); |
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} |
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public String getHeartBeatInfo() { |
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return this.heartBeat.encodeHeartBeat(); |
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} |
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@Override |
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public void run() { |
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try { |
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if (!ServerLifeCycleManager.isRunning()) { |
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return; |
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} |
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for (String heartBeatPath : heartBeatPaths) { |
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registryClient.persistEphemeral(heartBeatPath, heartBeat.encodeHeartBeat()); |
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} |
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heartBeatErrorTimes.set(0); |
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} catch (Throwable ex) { |
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logger.error("HeartBeat task execute failed, errorTimes: {}", heartBeatErrorTimes.get(), ex); |
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} |
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} |
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} |
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