/**
   * Sends the message almost immediately, skipping delayauthorization check
   *
   * @param message
   * @param listener
   * @since 3.0.5.3
   */
  public static void pushMessageNow(PlatformMessage message, PlatformMessengerListener listener) {
    debug("push " + message.toShortString() + ": " + message);

    Map map = new HashMap(1);
    map.put(message, listener);
    processQueue(null, map);
  }
  /**
   * @param mapProcessing
   * @param surl
   * @throws Exception
   */
  protected static void processQueueAsync(String sURL, String sData, Map mapProcessing)
      throws Exception {
    URL url;
    url = new URL(sURL);

    String s;
    byte[] bytes = downloadURL(url, sData);
    s = new String(bytes, "UTF8");

    Map mapAllReplies = JSONUtils.decodeJSON(s);
    List listReplies = MapUtils.getMapList(mapAllReplies, "replies", null);

    if (mapAllReplies == null || listReplies == null || listReplies.isEmpty()) {
      debug(
          "Error while sending message(s) to Platform: reply: "
              + s
              + "\nurl: "
              + sURL
              + "\nPostData: "
              + sData);
      for (Iterator iter = mapProcessing.keySet().iterator(); iter.hasNext(); ) {
        PlatformMessage message = (PlatformMessage) iter.next();
        PlatformMessengerListener l = (PlatformMessengerListener) mapProcessing.get(message);
        if (l != null) {
          try {
            HashMap map = new HashMap();
            map.put("text", "result was " + s);
            l.replyReceived(message, REPLY_EXCEPTION, map);
          } catch (Throwable e2) {
            debug(
                "Error while sending replyReceived" + "\nurl: " + sURL + "\nPostData: " + sData,
                e2);
          }
        }
      }
      return;
    }

    Map<Long, Map> mapOrder = new HashMap<Long, Map>();
    for (Object reply : listReplies) {
      if (reply instanceof Map) {
        mapOrder.put(MapUtils.getMapLong((Map) reply, "seq-id", -1), (Map) reply);
      }
    }
    for (Iterator iter = mapProcessing.keySet().iterator(); iter.hasNext(); ) {
      PlatformMessage message = (PlatformMessage) iter.next();
      PlatformMessengerListener l = (PlatformMessengerListener) mapProcessing.get(message);
      if (l == null) {
        continue;
      }
      Map mapReply = mapOrder.get(new Long(message.getSequenceNo()));
      if (mapReply == null) {
        debug("No reply for " + message.toShortString());
      }
      String replyType = MapUtils.getMapString(mapReply, "type", "payload");
      Map payload;
      if (replyType.equalsIgnoreCase("payload")) {
        payload = MapUtils.getMapMap(mapReply, "payload", Collections.EMPTY_MAP);
      } else {
        payload = new HashMap();
        payload.put("message", MapUtils.getMapString(mapReply, "message", "?"));
      }

      if (mapReply != null) {
        String reply = JSONUtils.encodeToJSON(payload);
        debug(
            "Got a reply for "
                + message.toShortString()
                + "\n\t"
                + reply.substring(0, Math.min(8192, reply.length())));
      }

      try {
        l.replyReceived(message, replyType, payload);
      } catch (Exception e2) {
        debug("Error while sending replyReceived", e2);
      }
    }
  }
  /** @param requiresAuthorization */
  protected static void processQueue(String queueID, Map mapQueue) {
    if (!initialized) {
      init();
    }

    final Map mapProcessing = new HashMap();

    boolean sendAZID = true;
    long contentNetworkID = ContentNetwork.CONTENT_NETWORK_VUZE;

    // Create urlStem (or post data)
    boolean isMulti = false;
    StringBuffer urlStem = new StringBuffer();
    long sequenceNo = 0;

    Map<String, Object> mapPayload = new HashMap<String, Object>();
    mapPayload.put("azid", ConstantsVuze.AZID);
    mapPayload.put("azv", Constants.AZUREUS_VERSION);
    // mapPayload.put("mode", FeatureManagerUI.getMode());
    mapPayload.putAll(mapExtra);
    List<Map> listCommands = new ArrayList<Map>();
    mapPayload.put("commands", listCommands);

    queue_mon.enter();
    try {
      String lastServer = null;
      // add one at a time, ensure relay server messages are seperate
      boolean first = true;
      for (Iterator iter = mapQueue.keySet().iterator(); iter.hasNext(); ) {
        PlatformMessage message = (PlatformMessage) iter.next();
        Object value = mapQueue.get(message);

        Map<String, Object> mapCmd = new HashMap<String, Object>();

        if (first) {
          sendAZID = message.sendAZID();
          contentNetworkID = message.getContentNetworkID();
          first = false;
        }

        // build urlStem
        message.setSequenceNo(sequenceNo);

        if (urlStem.length() > 0) {
          urlStem.append('&');
        }

        String listenerID = message.getListenerID();
        String messageID = message.getMessageID();
        Map params = message.getParameters();
        try {
          urlStem.append("msg=");
          urlStem.append(URLEncoder.encode(listenerID, "UTF-8"));
          urlStem.append(":");
          urlStem.append(URLEncoder.encode(message.getOperationID(), "UTF-8"));
        } catch (UnsupportedEncodingException e) {
        }

        mapCmd.put("seq-id", sequenceNo);
        mapCmd.put("listener-id", listenerID);
        mapCmd.put("op-id", message.getOperationID());
        if (params != null) {
          mapCmd.put("values", params);
        }
        listCommands.add(mapCmd);

        // We used to check on MAX_POST_LENGTH, but with the changes that
        // would require converting the map to JSON on every iteration to get
        // the length.  For now, just limit to 10
        if (sequenceNo > 10) {
          debug("breaking up batch at " + sequenceNo + " because max limit would be exceeded");
          break;
        }

        String curServer = messageID + "-" + listenerID;
        if (lastServer != null && !lastServer.equals(curServer)) {
          isMulti = true;
        }
        lastServer = curServer;

        PlatformMessengerListener listener = (PlatformMessengerListener) mapProcessing.get(message);
        if (listener != null) {
          listener.messageSent(message);
        }
        sequenceNo++;

        // Adjust lists
        mapProcessing.put(message, value);

        iter.remove();

        if (!getAllowMulti()) {
          break;
        }
      }
    } finally {
      queue_mon.exit();
    }
    // debug("about to process " + mapProcessing.size());

    if (mapProcessing.size() == 0) {
      return;
    }

    // Build base RPC url based on listener and server

    // one day all this URL hacking should be moved into the ContentNetwork...

    ContentNetwork cn =
        ContentNetworkManagerFactory.getSingleton().getContentNetwork(contentNetworkID);
    if (cn == null) {
      cn = ConstantsVuze.getDefaultContentNetwork();
    }

    String sURL_RPC =
        ContentNetworkUtils.getUrl(cn, ContentNetwork.SERVICE_RPC) + "&" + urlStem.toString();

    // Build full url and data to send
    String sURL;
    String sPostData = null;
    String sJSONPayload = UrlUtils.encode(JSONUtils.encodeToJSON(mapPayload));
    if (USE_HTTP_POST) {
      sURL = sURL_RPC;

      sPostData = URL_POST_PLATFORM_DATA + "&payload=" + sJSONPayload;
      sPostData = cn.appendURLSuffix(sPostData, true, sendAZID);

      if (DEBUG_URL) {
        debug("POST for " + mapProcessing.size() + ": " + sURL + "\n   DATA: " + sPostData);
      } else {
        debug("POST for " + mapProcessing.size() + ": " + sURL);
      }
    } else {
      sURL = sURL_RPC + URL_PLATFORM_MESSAGE + "&payload=" + sJSONPayload;

      sURL = cn.appendURLSuffix(sURL, false, sendAZID);

      if (DEBUG_URL) {
        debug("GET: " + sURL);
      } else {
        debug("GET: " + sURL_RPC + URL_PLATFORM_MESSAGE);
      }
    }

    final String fURL = sURL;
    final String fPostData = sPostData;

    // one at a time to take advantage of keep-alive connections

    dispatcher.dispatch(
        new AERunnable() {
          public void runSupport() {
            try {
              processQueueAsync(fURL, fPostData, mapProcessing);
            } catch (Throwable e) {
              if (e instanceof ResourceDownloaderException) {
                debug("Error while sending message(s) to Platform: " + e.toString());
              } else {
                debug("Error while sending message(s) to Platform", e);
              }
              for (Iterator iter = mapProcessing.keySet().iterator(); iter.hasNext(); ) {
                PlatformMessage message = (PlatformMessage) iter.next();
                PlatformMessengerListener l =
                    (PlatformMessengerListener) mapProcessing.get(message);
                if (l != null) {
                  try {
                    HashMap map = new HashMap();
                    map.put("text", e.toString());
                    map.put("Throwable", e);
                    l.replyReceived(message, REPLY_EXCEPTION, map);
                  } catch (Throwable e2) {
                    debug("Error while sending replyReceived", e2);
                  }
                }
              }
            }
          }
        });
  }
  public static void queueMessage(
      PlatformMessage message, PlatformMessengerListener listener, boolean addToBottom) {

    if (!initialized) {
      init();
    }

    if (message == null) {
      debug("fire timerevent");
    }
    queue_mon.enter();
    try {
      long fireBefore;
      String queueID = null;
      if (message != null) {
        long networkID = message.getContentNetworkID();
        if (networkID <= 0) {
          debug("Content Network invalid for " + message);
          return;
        }
        if (!message.sendAZID()) {
          queueID = QUEUE_NOAZID;
        } else {
          queueID = QUEUE_NORMAL;
        }
        queueID += networkID;

        Map<PlatformMessage, PlatformMessengerListener> mapQueue = (Map) mapQueues.get(queueID);
        if (mapQueue == null) {
          mapQueue = new LinkedHashMap<PlatformMessage, PlatformMessengerListener>();
          mapQueues.put(queueID, mapQueue);
        }
        mapQueue.put(message, listener);

        debug(
            "q "
                + queueID
                + "("
                + mapQueue.size()
                + ") "
                + message.toShortString()
                + ": "
                + message
                + " @ "
                + new Date(message.getFireBefore())
                + "; in "
                + (message.getFireBefore() - SystemTime.getCurrentTime())
                + "ms");

        fireBefore = message.getFireBefore();
      } else {
        fireBefore = SystemTime.getCurrentTime();
      }

      if (queueID != null) {
        try {
          mon_mapTimerEvents.enter();

          TimerEvent timerEvent = mapTimerEvents.get(queueID);

          if (timerEvent == null || timerEvent.hasRun() || fireBefore < timerEvent.getWhen()) {
            if (timerEvent != null) {
              mapTimerEvents.remove(timerEvent);
              timerEvent.cancel();
            }

            final String fQueueID = queueID;
            timerEvent =
                timerProcess.addEvent(
                    fireBefore,
                    new TimerEventPerformer() {
                      public void perform(TimerEvent event) {
                        try {
                          mon_mapTimerEvents.enter();

                          mapTimerEvents.remove(event);
                        } finally {
                          mon_mapTimerEvents.exit();
                        }

                        Map mapQueue = mapQueues.get(fQueueID);
                        while (mapQueue != null && mapQueue.size() > 0) {
                          processQueue(fQueueID, mapQueue);
                        }
                        /*
                        Object[] keys = mapQueues.keySet().toArray();
                        for (int i = 0; i < keys.length; i++) {
                        	Map mapQueue = mapQueues.get(keys[i]);
                        	while (mapQueue != null && mapQueue.size() > 0) {
                        		processQueue(mapQueue);
                        	}
                        }
                        */
                      }
                    });
            mapTimerEvents.put(queueID, timerEvent);
          }
          if (timerEvent != null) {
            debug(
                " next q process for  "
                    + queueID
                    + " in "
                    + (timerEvent.getWhen() - SystemTime.getCurrentTime()));
          }
        } finally {
          mon_mapTimerEvents.exit();
        }
      }
    } finally {
      queue_mon.exit();
    }
  }