| 类 | 说明 |
|---|---|
| AbstractTimerTask | |
| DomainNameUpdateTimer |
如果云上环境，则从jmenv定期拉取domainName列表或console的vip server列表
发现domainName变化了，则需要进行更新
|
| JobInstanceCheckTimer |
检查h2中jobinstance实例数量
|
| JobInstanceCleanTimer |
实例清理(补漏)
|
| MetricsCollectorTimer | |
| TaskMasterUpdateWorkersTimer |
update running job instance workers
|
| ZombieContainerCheckTimer |
check local zombie container according task master response
|
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