Пример #1
0
    @VisibleForTesting
    List<String> processMessage(String message) {
      // Split leaves a trailing empty line if there's a terminating newline.
      ArrayList<String> split = Lists.newArrayList(message.split("\r?\n", -1));
      Preconditions.checkArgument(split.size() > 0);

      synchronized (this) {
        buffer.append(split.get(0));
        if (split.size() == 1) // no newlines.
        return ImmutableList.of();
        split.set(0, buffer.toString());
        buffer = new StringBuilder().append(split.remove(split.size() - 1));
      }
      return split;
    }
  private synchronized void restartServer(String znodePath) throws Exception {
    String child =
        znodePath.replace(
            parentZnode + Constants.DEFAULT_ZOOKEEPER_ZNODE_SERVERS_RUNNING + "/", "");
    Scanner scn = new Scanner(child);
    scn.useDelimiter(":");
    String hostName = scn.next();
    String instance = scn.next();
    int infoPort = Integer.parseInt(scn.next());
    long serverStartTimestamp = Long.parseLong(scn.next());
    scn.close();

    LOG.error("WmsServer [" + hostName + ":" + instance + "] failed.");

    if (runningServers.contains(child)) {
      LOG.debug("Found [" + child + "], deleting from running servers list");
      runningServers.remove(child);
      metrics.setTotalRunning(runningServers.size());
    }

    RestartHandler handler = new RestartHandler(child);
    restartQueue.add(handler);
  }