[jira] [Closed] (TRAFODION-1167) LP Bug: 1443597 - DcsServer should generate INFO event to log when waiting on DcsMaster start

["Suresh Subbiah (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/TRAFODION-1167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Suresh Subbiah closed TRAFODION-1167.
-------------------------------------
    Resolution: Fixed

Change status in JIRA to closed to reflect LaunchPad

> LP Bug: 1443597 - DcsServer should generate INFO event to log when waiting on DcsMaster start
> ---------------------------------------------------------------------------------------------
>
>                 Key: TRAFODION-1167
>                 URL: https://issues.apache.org/jira/browse/TRAFODION-1167
>             Project: Apache Trafodion
>          Issue Type: Bug
>          Components: connectivity-dcs
>            Reporter: Matt Brown
>            Assignee: Matt Brown
>             Fix For: 2.0-incubating
>
>
> DcsMaster and DcsServers are started independently by the bin/dcs-start.sh script. DcsServers always check that DcsMaster is started in the getMaster() method shown below. A LOG.info event should be added so that user can see that DcsServers are waiting on Dcsmaster to start.
>    private void getMaster() {
>         boolean found = false;
>         while (!found) {
>             try {
>                 Stat stat = zkc.exists(parentZnode
>                         + Constants.DEFAULT_ZOOKEEPER_ZNODE_MASTER, false);
>                 if (stat != null) {
>                     List<String> nodes = zkc.getChildren(parentZnode
>                             + Constants.DEFAULT_ZOOKEEPER_ZNODE_MASTER, null);
>                     if (!nodes.isEmpty()) {
>                         StringTokenizer st = new StringTokenizer(nodes.get(0),
>                                 ":");
>                         while (st.hasMoreTokens()) {
>                             masterHostName = st.nextToken();
>                             port = Integer.parseInt(st.nextToken());
>                             portRange = Integer.parseInt(st.nextToken());
>                             masterStartTime = Long.parseLong(st.nextToken());
>                         }
>                         found = true;
>                     }
>                 }
>                 if (!found) {
>                     try {
>                         Thread.sleep(5000);
>                     } catch (InterruptedException e) {
>                     }
>                 }
>             } catch (Exception e) {
>                 e.printStackTrace();
>                 LOG.error(e);
>             }
>         }
>     }



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