kafka KiboshFaultWorker 源码

2022-10-20
浏览 (603)

kafka KiboshFaultWorker 代码

文件路径：/trogdor/src/main/java/org/apache/kafka/trogdor/fault/KiboshFaultWorker.java

/*
 * 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,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.kafka.trogdor.fault;

import com.fasterxml.jackson.databind.node.TextNode;
import org.apache.kafka.common.internals.KafkaFutureImpl;
import org.apache.kafka.trogdor.common.Platform;
import org.apache.kafka.trogdor.fault.Kibosh.KiboshFaultSpec;
import org.apache.kafka.trogdor.task.TaskWorker;
import org.apache.kafka.trogdor.task.WorkerStatusTracker;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class KiboshFaultWorker implements TaskWorker {
    private static final Logger log = LoggerFactory.getLogger(KiboshFaultWorker.class);

    private final String id;

    private final KiboshFaultSpec spec;

    private final String mountPath;

    private WorkerStatusTracker status;

    public KiboshFaultWorker(String id, KiboshFaultSpec spec, String mountPath) {
        this.id = id;
        this.spec = spec;
        this.mountPath = mountPath;
    }

    @Override
    public void start(Platform platform, WorkerStatusTracker status,
                      KafkaFutureImpl<String> errorFuture) throws Exception {
        log.info("Activating {} {}: {}.", spec.getClass().getSimpleName(), id, spec);
        this.status = status;
        this.status.update(new TextNode("Adding fault " + id));
        Kibosh.INSTANCE.addFault(mountPath, spec);
        this.status.update(new TextNode("Added fault " + id));
    }

    @Override
    public void stop(Platform platform) throws Exception {
        log.info("Deactivating {} {}: {}.", spec.getClass().getSimpleName(), id, spec);
        this.status.update(new TextNode("Removing fault " + id));
        Kibosh.INSTANCE.removeFault(mountPath, spec);
        this.status.update(new TextNode("Removed fault " + id));
    }
}

相关信息

kafka 源码目录

相关文章

kafka DegradedNetworkFaultSpec 源码

kafka DegradedNetworkFaultWorker 源码

kafka FilesUnreadableFaultSpec 源码

kafka Kibosh 源码

kafka KiboshFaultController 源码

kafka NetworkPartitionFaultController 源码

kafka NetworkPartitionFaultSpec 源码

kafka NetworkPartitionFaultWorker 源码

kafka ProcessStopFaultController 源码

kafka ProcessStopFaultSpec 源码

0 赞

所属分类： 大数据
本文标签： 大数据
版权声明： 原创文章如转载，请注明本文链接: https://m.seaxiang.com/blog/03d28f3779f241a8b8677f7b71f2da67

热门推荐

1、直接访问google.com
2、 - 优质文章
3、 gate.io
4、 harmony 鸿蒙hdc使用指导
5、 harmony 鸿蒙ArkUI组件（ArkTS）开发常见问题
6、 harmony 鸿蒙初识ArkTS语言
7、 flink kafka connector scan.startup.mode 的几个选项
8、 golang
9、 openharmony
10、 Vue中input框自动聚焦

Loading...