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From afine <...@git.apache.org>
Subject [GitHub] zookeeper pull request #191: ZOOKEEPER-2722: fix flaky testSessionEstablishm...
Date Tue, 21 Mar 2017 18:28:41 GMT
Github user afine commented on a diff in the pull request:

    https://github.com/apache/zookeeper/pull/191#discussion_r107237908
  
    --- Diff: src/java/test/org/apache/zookeeper/test/ClientBase.java ---
    @@ -96,24 +96,34 @@ public void process(WatchedEvent event) { /* nada */ }
         public static class CountdownWatcher implements Watcher {
             // XXX this doesn't need to be volatile! (Should probably be final)
             volatile CountDownLatch clientConnected;
    +        // Set to true when connected to a read-only server, or a read-write (quorum)
server.
             volatile boolean connected;
    +        // Set to true when connected to a quorum server.
    +        volatile boolean syncConnected;
     
             public CountdownWatcher() {
                 reset();
             }
             synchronized public void reset() {
                 clientConnected = new CountDownLatch(1);
                 connected = false;
    +            syncConnected = false;
             }
             synchronized public void process(WatchedEvent event) {
    -            if (event.getState() == KeeperState.SyncConnected ||
    -                event.getState() == KeeperState.ConnectedReadOnly) {
    +            KeeperState state = event.getState();
    +            if (state == KeeperState.SyncConnected) {
    +                connected = true;
    +                syncConnected = true;
    +            } else if (state == KeeperState.ConnectedReadOnly) {
                     connected = true;
    --- End diff --
    
    would there be value in setting syncConnected to false here?


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