コード例 #1
0
  private void connectImpl() throws IOException, ClientProtocolException, ConnectException {
    LOGGER.info("connecting to slack");
    lastPingSent = 0;
    lastPingAck = 0;
    HttpClient httpClient = getHttpClient();
    HttpGet request = new HttpGet(SLACK_HTTPS_AUTH_URL + authToken);
    HttpResponse response;
    response = httpClient.execute(request);
    LOGGER.debug(response.getStatusLine().toString());
    String jsonResponse =
        CharStreams.toString(new InputStreamReader(response.getEntity().getContent()));
    SlackJSONSessionStatusParser sessionParser = new SlackJSONSessionStatusParser(jsonResponse);
    try {
      sessionParser.parse();
    } catch (ParseException e1) {
      LOGGER.error(e1.toString());
    }
    if (sessionParser.getError() != null) {
      LOGGER.error("Error during authentication : " + sessionParser.getError());
      throw new ConnectException(sessionParser.getError());
    }
    users = sessionParser.getUsers();
    channels = sessionParser.getChannels();
    sessionPersona = sessionParser.getSessionPersona();
    team = sessionParser.getTeam();
    LOGGER.info("Team " + team.getId() + " : " + team.getName());
    LOGGER.info("Self " + sessionPersona.getId() + " : " + sessionPersona.getUserName());
    LOGGER.info(users.size() + " users found on this session");
    LOGGER.info(channels.size() + " channels found on this session");
    String wssurl = sessionParser.getWebSocketURL();

    LOGGER.debug("retrieved websocket URL : " + wssurl);
    ClientManager client = ClientManager.createClient();
    if (proxyAddress != null) {
      client
          .getProperties()
          .put(ClientProperties.PROXY_URI, "http://" + proxyAddress + ":" + proxyPort);
    }
    final MessageHandler handler = this;
    LOGGER.debug("initiating connection to websocket");
    try {
      websocketSession =
          client.connectToServer(
              new Endpoint() {
                @Override
                public void onOpen(Session session, EndpointConfig config) {
                  session.addMessageHandler(handler);
                }
              },
              URI.create(wssurl));
    } catch (DeploymentException e) {
      LOGGER.error(e.toString());
    }
    if (websocketSession != null) {
      SlackConnectedImpl slackConnectedImpl = new SlackConnectedImpl(sessionPersona);
      dispatcher.dispatch(slackConnectedImpl);
      LOGGER.debug("websocket connection established");
      LOGGER.info("slack session ready");
    }
  }
コード例 #2
0
ファイル: ResourceUtils.java プロジェクト: wwzhe/storm
 public static Map<String, Double> parseResources(String input) {
   Map<String, Double> topology_resources = new HashMap<String, Double>();
   JSONParser parser = new JSONParser();
   LOG.debug("Input to parseResources {}", input);
   try {
     if (input != null) {
       Object obj = parser.parse(input);
       JSONObject jsonObject = (JSONObject) obj;
       if (jsonObject.containsKey(Config.TOPOLOGY_COMPONENT_RESOURCES_ONHEAP_MEMORY_MB)) {
         Double topoMemOnHeap =
             backtype.storm.utils.Utils.getDouble(
                 jsonObject.get(Config.TOPOLOGY_COMPONENT_RESOURCES_ONHEAP_MEMORY_MB), null);
         topology_resources.put(
             Config.TOPOLOGY_COMPONENT_RESOURCES_ONHEAP_MEMORY_MB, topoMemOnHeap);
       }
       if (jsonObject.containsKey(Config.TOPOLOGY_COMPONENT_RESOURCES_OFFHEAP_MEMORY_MB)) {
         Double topoMemOffHeap =
             backtype.storm.utils.Utils.getDouble(
                 jsonObject.get(Config.TOPOLOGY_COMPONENT_RESOURCES_OFFHEAP_MEMORY_MB), null);
         topology_resources.put(
             Config.TOPOLOGY_COMPONENT_RESOURCES_OFFHEAP_MEMORY_MB, topoMemOffHeap);
       }
       if (jsonObject.containsKey(Config.TOPOLOGY_COMPONENT_CPU_PCORE_PERCENT)) {
         Double topoCPU =
             backtype.storm.utils.Utils.getDouble(
                 jsonObject.get(Config.TOPOLOGY_COMPONENT_CPU_PCORE_PERCENT), null);
         topology_resources.put(Config.TOPOLOGY_COMPONENT_CPU_PCORE_PERCENT, topoCPU);
       }
       LOG.debug("Topology Resources {}", topology_resources);
     }
   } catch (ParseException e) {
     LOG.error("Failed to parse component resources is:" + e.toString(), e);
     return null;
   }
   return topology_resources;
 }