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1e07aeb1
authored
Oct 08, 2016
by
xueli.xue
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@@ -470,9 +470,9 @@ CronTrigger cronTrigger = TriggerBuilder.newTrigger().withIdentity(triggerKey).w

##### 5.4.8 任务HA(Failover)
任务“执行器地址”支持配置多个,用逗号分隔
,如“127.0.0.1:9998,127.0.0.1:9999”。
执行器如若集群部署,调度中心将会感知到在线的所有执行器
,如“127.0.0.1:9998,127.0.0.1:9999”。
如果任务配置多个执行器地址,当调度中心每次发起调度请求时,会按照地址配置的顺序依次对执行器发出心跳检测请求,第一个检测为存活状态的执行器将会被选定
。
执行器集群部署,当调度中心每次发起调度请求时,会对执行器随机排序,然后按照顺序取对执行器发出心跳检测请求,第一个检测为存活状态的执行器将会被选定并发送调度请求
。
调度成功后,可在日志监控界面查看“调度备注”,如下;

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