예제 #1
0
 private synchronized void checkQuorumWhenAdded(final String nodeID, final long start) {
   if (clusterMap.containsKey(nodeID)) {
     checkQuorum();
   } else {
     vertx.setTimer(
         200,
         tid -> {
           // This can block on a monitor so it needs to run as a worker
           vertx.executeBlockingInternal(
               () -> {
                 if (System.currentTimeMillis() - start > 10000) {
                   log.warn("Timed out waiting for group information to appear");
                 } else if (!stopped) {
                   ContextImpl context = vertx.getContext();
                   try {
                     // Remove any context we have here (from the timer) otherwise will screw
                     // things up when verticles are deployed
                     ContextImpl.setContext(null);
                     checkQuorumWhenAdded(nodeID, start);
                   } finally {
                     ContextImpl.setContext(context);
                   }
                 }
                 return null;
               },
               null);
         });
   }
 }
예제 #2
0
 // A node has joined the cluster
 // synchronize this in case the cluster manager is naughty and calls it concurrently
 private synchronized void nodeAdded(final String nodeID) {
   // This is not ideal but we need to wait for the group information to appear - and this will be
   // shortly
   // after the node has been added
   checkQuorumWhenAdded(nodeID, System.currentTimeMillis());
 }