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v2.8.0_e初始化
1、测试代码,开源用户尽量不要使用; 2、包含Kafka-HA的相关功能; 3、并非基于2.6.0拉的分支,是基于master分支的 commit-id:462303fca0拉的2.8.0_e的分支。出现这个情况的原因是v2.6.0的代码并不是最新的,2.x最新的代码是462303fca0这个commit对应的代码;
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package com.xiaojukeji.kafka.manager.task.dispatch.op;
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import com.xiaojukeji.kafka.manager.service.biz.job.HaASSwitchJobManager;
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import com.xiaojukeji.kafka.manager.service.service.ha.HaASSwitchJobService;
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import com.xiaojukeji.kafka.manager.task.component.AbstractScheduledTask;
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import com.xiaojukeji.kafka.manager.task.component.CustomScheduled;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import java.util.*;
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/**
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* 主备切换任务
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*/
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@Component
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@CustomScheduled(name = "HaFlushASSwitchJob",
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cron = "0 0/1 * * * ?",
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threadNum = 1,
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description = "刷新主备切换任务")
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public class HaFlushASSwitchJob extends AbstractScheduledTask<Long> {
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@Autowired
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private HaASSwitchJobService haASSwitchJobService;
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@Autowired
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private HaASSwitchJobManager haASSwitchJobManager;
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@Override
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public List<Long> listAllTasks() {
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// 获取正在运行的任务ID列表, 忽略1分钟内的任务,尽量避免任务被重复执行
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return haASSwitchJobService.listRunningJobs(System.currentTimeMillis() - (60 * 1000L));
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}
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@Override
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public void processTask(Long jobId) {
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// 执行Job
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haASSwitchJobManager.executeJob(jobId, false, false);
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// 更新任务信息
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haASSwitchJobManager.flushExtendData(jobId);
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}
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}
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