[GitHub] [incubator-dolphinscheduler] zhangguolihen opened a new issue #1584: [BUG] The method getserverlistfromzk of zookeepermonitor in monitorservice cannot be re instantiated, otherwise there is a problem in getting ZK connection

[GitBox]

zhangguolihen opened a new issue #1584: [BUG] The method getserverlistfromzk of 
zookeepermonitor in monitorservice cannot be re instantiated, otherwise there 
is a problem in getting ZK connection
URL: https://github.com/apache/incubator-dolphinscheduler/issues/1584
 
 
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description, thx! *
   
   **Describe the bug**
   The method getserverlistfromzk of zookeepermonitor in monitorservice cannot 
be re instantiated, otherwise there is a problem in getting ZK connection
   
   **Expected behavior**
     
   
   **Which version of Dolphin Scheduler:**
    -[1.2.1-SNAPSHOT-dev]
   
   **Additional context**
   Server monitoring is not available
   
   **Requirement or improvement
   public List<Server> getServerListFromZK(boolean isMaster){
       List<Server> servers = new ArrayList<>();
       try{
         ZKNodeType zkNodeType = isMaster ? ZKNodeType.MASTER : 
ZKNodeType.WORKER;
         servers = zookeeperMonitor.getServersList(zkNodeType);
       }catch (Exception e){
         throw e;
       }
       return servers;
     }
   

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