Method process

src/HBaseClient.java:4215–4238

Processes a ZooKeeper event. This method is called back by ZooKeeper from its main event thread. So make sure you don't block. @param event The event to process.

(final WatchedEvent event)

     * @param event The event to process.
     */
    public void process(final WatchedEvent event) {
      LOG.debug("Got ZooKeeper event: {}", event);
      try {
        switch (event.getState()) {
          case SyncConnected:
            getRootRegion();
            break;
          default:
            disconnectZK();
            // Reconnect only if we're still trying to locate -ROOT-.
            synchronized (this) {
              if (deferred_rootregion != null) {
                LOG.warn("No longer connected to ZooKeeper, event=" + event);
                connectZK();
              }
            }
            return;
        }
      } catch (Exception e) {
        LOG.error("Uncaught exception when handling event " + event, e);
        return;
      }
      LOG.debug("Done handling ZooKeeper event: {}", event);
    }

    /**
     * Connects to ZooKeeper.