Example #1
0
  private void ConnectKnowledgeBaseBtnMouseClicked(
      java.awt.event.MouseEvent evt) { // GEN-FIRST:event_ConnectKnowledgeBaseBtnMouseClicked

    String sPrjFile = ProjectNameTF.getText().trim();
    String sLocationURI = sURI + "Location";

    Collection errors = new ArrayList();
    Date d1 = new Date();
    long l1 = d1.getTime();
    prj = Project.loadProjectFromFile(sPrjFile, errors);
    owlModel = (OWLModel) prj.getKnowledgeBase();

    kb = prj.getKnowledgeBase();
    URI uri = prj.getActiveRootURI();

    Collection colNumberOfInstance = kb.getInstances();
    lNumberOfInstance = colNumberOfInstance.size();

    Date d2 = new Date();
    long l2 = d2.getTime();
    lLoadedTime = (l2 - l1);

    theLogger.info("Connected to MySQL in " + lLoadedTime + " ms");
    theLogger.info("KB has " + lNumberOfInstance + " instances");

    LoggingAreaTA.append("Project has " + lNumberOfInstance + " in total\n");
    LoggingAreaTA.append("Project is loaded in " + lLoadedTime + " ms\n");
  } // GEN-LAST:event_ConnectKnowledgeBaseBtnMouseClicked
Example #2
0
  /**
   * Reads a base class overrride from a resource file
   *
   * @param binaryClassName
   * @param fileName
   */
  private void registerBaseClassOverride(String binaryClassName, String fileName) {
    try {
      Method mDefineClass =
          ClassLoader.class.getDeclaredMethod(
              "defineClass", String.class, byte[].class, int.class, int.class);
      mDefineClass.setAccessible(true);

      InputStream resourceInputStream =
          LiteLoader.class.getResourceAsStream("/classes/" + fileName + ".bin");

      if (resourceInputStream != null) {
        ByteArrayOutputStream outputStream = new ByteArrayOutputStream();

        for (int readBytes = resourceInputStream.read();
            readBytes >= 0;
            readBytes = resourceInputStream.read()) {
          outputStream.write(readBytes);
        }

        byte[] data = outputStream.toByteArray();

        outputStream.close();
        resourceInputStream.close();

        logger.info("Defining class override for " + binaryClassName);
        mDefineClass.invoke(
            Minecraft.class.getClassLoader(), binaryClassName, data, 0, data.length);
      } else {
        logger.info("Error defining class override for " + binaryClassName + ", file not found");
      }
    } catch (Throwable th) {
      logger.log(Level.WARNING, "Error defining class override for " + binaryClassName, th);
    }
  }
Example #3
0
  /** 基类实现消息监听接口,加上打印metaq监控日志的方法 */
  @Override
  public ConsumeConcurrentlyStatus consumeMessage(
      List<MessageExt> msgs, ConsumeConcurrentlyContext context) {
    long startTime = System.currentTimeMillis();
    logger.info("receive_message:{}", msgs.toString());
    if (msgs == null || msgs.size() < 1) {
      logger.error("receive empty msg!");
      return ConsumeConcurrentlyStatus.CONSUME_SUCCESS;
    }

    List<Serializable> msgList = new ArrayList<>();
    for (MessageExt message : msgs) {
      msgList.add(decodeMsg(message));
    }

    final int reconsumeTimes = msgs.get(0).getReconsumeTimes();
    MsgObj msgObj = new MsgObj();
    msgObj.setReconsumeTimes(reconsumeTimes);
    msgObj.setMsgList(msgList);
    msgObj.setContext(context);
    context.setDelayLevelWhenNextConsume(getDelayLevelWhenNextConsume(reconsumeTimes));

    ConsumeConcurrentlyStatus status = doConsumeMessage(msgObj);
    logger.info(
        "ConsumeConcurrentlyStatus:{}|cost:{}", status, System.currentTimeMillis() - startTime);
    return status;
  }
  void _pickInitial() throws MongoException {
    if (_curAddress != null) return;

    // we need to just get a server to query for ismaster
    _pickCurrent();

    try {
      _logger.info("current address beginning of _pickInitial: " + _curAddress);

      DBObject im = isMasterCmd();
      if (_isMaster(im)) return;

      synchronized (_allHosts) {
        Collections.shuffle(_allHosts);
        for (ServerAddress a : _allHosts) {
          if (_curAddress == a) continue;

          _logger.info("remote [" + _curAddress + "] -> [" + a + "]");
          _set(a);

          im = isMasterCmd();
          if (_isMaster(im)) return;

          _logger.severe("switched to: " + a + " but isn't master");
        }

        throw new MongoException("can't find master");
      }
    } catch (Exception e) {
      _logger.log(Level.SEVERE, "can't pick initial master, using random one", e);
    }
  }
  /**
   * Takes as input a GnuPlot script file path and executes this script. inside the script the user
   * can plot to screen, pause and then print to a post script file.
   *
   * @param args args[0] should be the path to the GnuPlot script file relative to the Simulator
   *     directory e.g. ./inputFiles/100C_20P_centralised/Gnuplot.gnu
   *     <p>Example Script file GnuPlot.gnu:
   *     <p>set xlabel "Lateral Displacement"; set ylabel "Contra-Lateral Displacement"; set zlabel
   *     "Amplitude" set parametric set isosamples 75,75 set contour base set cntrparam level
   *     incremental -1, 0.2, 10 set clabel '%4.2f' set contour surface set contour base; set
   *     nosurface set surface; set view 20,60 set view 60,30 set hidden3d splot u,v,sin(u)*cos(v)
   *     title "Standing Waves" set size 1.0, 0.6 set terminal postscript portrait enhanced color
   *     dashed lw 1 "Helvetica" 14 set output 'tempoutput/my-plot.ps' replot set terminal x11 set
   *     size 1,1 #pause 5
   */
  public static void gnuplot(String[] args) {

    logger.info("gnuplot called on scriptfile: " + args[0]);
    // get a Runtime object
    Runtime r = Runtime.getRuntime();

    try {
      // start the process: gnuplot
      String exe = "wgnuplot " + args[0];
      // String exe = "C:/Program Files/gnuplot/bin/wgnuplot " + args[0];
      logger.info(exe);
      Process p = r.exec(exe);

      //			any error message?
      StreamGobbler errorGobbler = new StreamGobbler(p.getErrorStream(), "ERR");

      // any output?
      StreamGobbler outputGobbler = new StreamGobbler(p.getInputStream(), "OUT");

      // kick them off
      errorGobbler.start();
      outputGobbler.start();

      // any error???
      int exitVal = p.waitFor();
      logger.error("ExitValue: " + exitVal);

    } catch (Exception e) {
      logger.fatal("Error Executing gnuplot: " + args[0] + " - ", e);
    }
  }
Example #6
0
  private void initLoader() {
    if (loaderStartupDone) return;
    loaderStartupDone = true;

    // Set up base class overrides
    prepareClassOverrides();

    // Set up loader, initialises any reflection methods needed
    if (prepareLoader()) {
      logger.info("LiteLoader " + LOADER_VERSION + " starting up...");
      logger.info(
          String.format("Java reports OS=\"%s\"", System.getProperty("os.name").toLowerCase()));

      // Examines the class path and mods folder and locates loadable mods
      prepareMods();

      // Initialises enumerated mods
      initMods();

      // Initialises the required hooks for loaded mods
      initHooks();

      loaderStartupComplete = true;
    }
  }
Example #7
0
 public static void closeConnection() {
   if (twitter != null) {
     Logger.info("Closing down Twitter stream...");
     twitter.cleanUp();
     if (esClient != null) esClient.close();
   } else {
     Logger.info("No twitter stream found");
   }
 }
Example #8
0
  public void count() {

    TIntIntHashMap docCounts = new TIntIntHashMap();

    int index = 0;

    if (instances.size() == 0) {
      logger.info("Instance list is empty");
      return;
    }

    if (instances.get(0).getData() instanceof FeatureSequence) {

      for (Instance instance : instances) {
        FeatureSequence features = (FeatureSequence) instance.getData();

        for (int i = 0; i < features.getLength(); i++) {
          docCounts.adjustOrPutValue(features.getIndexAtPosition(i), 1, 1);
        }

        int[] keys = docCounts.keys();
        for (int i = 0; i < keys.length - 1; i++) {
          int feature = keys[i];
          featureCounts[feature] += docCounts.get(feature);
          documentFrequencies[feature]++;
        }

        docCounts = new TIntIntHashMap();

        index++;
        if (index % 1000 == 0) {
          System.err.println(index);
        }
      }
    } else if (instances.get(0).getData() instanceof FeatureVector) {

      for (Instance instance : instances) {
        FeatureVector features = (FeatureVector) instance.getData();

        for (int location = 0; location < features.numLocations(); location++) {
          int feature = features.indexAtLocation(location);
          double value = features.valueAtLocation(location);

          documentFrequencies[feature]++;
          featureCounts[feature] += value;
        }

        index++;
        if (index % 1000 == 0) {
          System.err.println(index);
        }
      }
    } else {
      logger.info("Unsupported data class: " + instances.get(0).getData().getClass().getName());
    }
  }
Example #9
0
  // Gets a property.
  static String getStringProperty(String propName) {
    String temp = getConfigValue(propName);
    String result = "";
    if (temp != null) {
      result = temp;
      Logger.info("{DB}-" + propName + ":" + result);
    } else {
      result = properties.getProperty(propName);
      Logger.info("{FILE}-" + propName + ":" + result);
    }

    return result;
  }
Example #10
0
  // Gets a property and converts it into integer.
  static int getIntProperty(String propName, int defaultValue) {
    String temp = getConfigValue(propName);
    int result = defaultValue;
    if (temp != null) {
      result = Integer.parseInt(temp);
      Logger.info("{DB}-" + propName + ":" + result);
    } else {
      result =
          Integer.parseInt(properties.getProperty(propName, Integer.toString(defaultValue)).trim());
      Logger.info("{FILE}-" + propName + ":" + result);
    }

    return result;
  }
Example #11
0
 public TweetListener(List<String> terms, Client esClient, String esIndex, String esType) {
   this.terms = terms;
   this.esClient = esClient;
   StringBuilder query = new StringBuilder();
   for (int i = 0; i < terms.size(); i++) {
     if (i > 0) query.append("|");
     // query.append("(").append(Pattern.quote(terms.get(i))).append(")");
     // query.append("(").append(terms.get(i)).append(")");
     query.append(terms.get(i));
   }
   Logger.info("Query match pattern: " + query.toString());
   this.matchPattern = Pattern.compile(query.toString(), Pattern.CASE_INSENSITIVE);
   Logger.info("Query match pattern: " + matchPattern.toString());
 }
Example #12
0
  // Gets a property and converts it into byte.
  static byte getByteProperty(String propName, byte defaultValue) {

    String temp = getConfigValue(propName);
    byte result = defaultValue;
    if (temp != null) {
      result = Byte.parseByte(temp);
      Logger.info("{DB}-" + propName + ":" + result);
    } else {

      result = Byte.parseByte(properties.getProperty(propName, Byte.toString(defaultValue)).trim());
      Logger.info("{FILE}-" + propName + ":" + result);
    }

    return result;
  }
Example #13
0
 // methods start,stop,forward,rewind,insert-time,position moved as static to h4JmfPlugin
 // kleine delay inbouwen forward,rewind ???,sometimes player does not respind well ?? why??
 // EBComponent interface
 public void handleMessage(EBMessage message) {
   logger.info(message.toString());
   if (message instanceof PropertiesChanged) {
     // propertiesChanged();
   }
   // AWT-EventQueue-0: INFO: EditorExiting[source=null]
   else if (message instanceof org.gjt.sp.jedit.msg.PluginUpdate) {
     Object what = ((PluginUpdate) message).getWhat();
     if (what.equals(PluginUpdate.DEACTIVATED)) {
       // if(h4JmfPlugin.playMP3!=null) h4JmfPlugin.playMP3.close();
       // h4JmfPlugin.playMP3=null;
       logger.info("close done in h4JmfPlugin");
     }
   } // PluginUpdate
 } // handleMessage
  public DBTCPConnector(Mongo m, ServerAddress addr) throws MongoException {
    _mongo = m;
    _portHolder = new DBPortPool.Holder(m._options);
    _checkAddress(addr);

    _createLogger.info(addr.toString());

    if (addr.isPaired()) {
      _allHosts = new ArrayList<ServerAddress>(addr.explode());
      _createLogger.info("switch to paired mode : " + _allHosts + " -> " + _curAddress);
    } else {
      _set(addr);
      _allHosts = null;
    }
  }
Example #15
0
  private static void startStream(List<String> terms) throws TwitterException {
    if (twitter != null) {
      twitter.cleanUp();
    }
    if (esClient != null) {
      esClient.close();
      esClient = null;
    }

    play.Configuration pconf = Play.application().configuration();
    String elasticSearchCluster = pconf.getString("tweet.elasticsearch.cluster.name");
    if (elasticSearchCluster != null) {
      Logger.info("Configuring ElasticSearch...");
      Settings settings =
          ImmutableSettings.settingsBuilder().put("cluster.name", elasticSearchCluster).build();

      esClient =
          new TransportClient(settings)
              .addTransportAddress(
                  new InetSocketTransportAddress(
                      pconf.getString("tweet.elasticsearch.transport.host"),
                      pconf.getInt("tweet.elasticsearch.transport.port")));
    } else {
      esClient = null;
    }

    twitter4j.conf.Configuration tconf = Application.getTwitterConfiguration();
    TwitterStreamFactory tf = new TwitterStreamFactory(tconf);
    twitter = tf.getInstance();
    StatusListener l =
        new TweetListener(
            terms,
            esClient,
            pconf.getString("tweet.elasticsearch.index"),
            pconf.getString("tweet.elasticsearch.type"));
    twitter.addListener(l);

    String[] tracks = new String[terms.size()];
    StringBuffer termsString = new StringBuffer();
    for (int i = 0; i < terms.size(); i++) {
      tracks[i] = terms.get(i);
      if (i != 0) termsString.append(",");
      termsString.append(terms.get(i));
    }
    FilterQuery q = new FilterQuery().track(tracks);
    twitter.filter(q);
    Logger.info("Starting listening for tweets using terms " + termsString.toString() + "...");
  }
Example #16
0
  public static Result start() {
    java.util.Map<String, String[]> map = request().body().asFormUrlEncoded();

    List<String> terms = new ArrayList<>(map.size());
    for (int i = 0; i < map.size(); i++) {
      String key = "terms[" + i + "]";
      if (map.containsKey(key)) {
        String[] values = map.get(key);
        if ((values != null) && (values.length >= 1)) {
          terms.add(values[0]);
        }
      }
    }

    StreamConfig config = getConfig();
    config.putTerms(terms);
    config.update();

    StringBuilder sb = new StringBuilder();
    for (String t : terms) {
      sb.append(t);
      sb.append(", ");
    }
    sb.delete(sb.length() - 2, sb.length());

    try {
      startStream(terms);
      flash("success", "Twitter stream started (" + sb.toString() + ")");
    } catch (TwitterException e) {
      Logger.info("Error starting twitter stream", e);
      flash("error", "Error starting Twitter stream" + e.getMessage());
    }
    return redirect(routes.Streams.listAll());
  }
Example #17
0
  /**
   * Starts the configuration service
   *
   * @param bundleContext the <tt>BundleContext</tt> as provided by the OSGi framework.
   * @throws Exception if anything goes wrong
   */
  public void start(BundleContext bundleContext) throws Exception {
    FileAccessService fas = ServiceUtils.getService(bundleContext, FileAccessService.class);

    if (fas != null) {
      File usePropFileConfig;
      try {
        usePropFileConfig =
            fas.getPrivatePersistentFile(".usepropfileconfig", FileCategory.PROFILE);
      } catch (Exception ise) {
        // There is somewhat of a chicken-and-egg dependency between
        // FileConfigurationServiceImpl and ConfigurationServiceImpl:
        // FileConfigurationServiceImpl throws IllegalStateException if
        // certain System properties are not set,
        // ConfigurationServiceImpl will make sure that these properties
        // are set but it will do that later.
        // A SecurityException is thrown when the destination
        // is not writable or we do not have access to that folder
        usePropFileConfig = null;
      }

      if (usePropFileConfig != null && usePropFileConfig.exists()) {
        logger.info("Using properties file configuration store.");
        this.cs = LibJitsi.getConfigurationService();
      }
    }

    if (this.cs == null) {
      this.cs = new JdbcConfigService(fas);
    }

    bundleContext.registerService(ConfigurationService.class.getName(), this.cs, null);

    fixPermissions(this.cs);
  }
Example #18
0
  /**
   * Send Conference POST request to API endpoint which is used for allocating new conferences in
   * reservation system.
   *
   * @param ownerEmail email of new conference owner
   * @param mucRoomName full name of MUC room that is hosting the conference.
   *     {room_name}@{muc.server.net}
   * @return <tt>ApiResult</tt> that contains system response. It will contain <tt>Conference</tt>
   *     instance filled with data from the reservation system if everything goes OK.
   * @throws FaultTolerantRESTRequest.RetryExhaustedException When the number of retries to submit
   *     the request for the conference data is reached
   * @throws UnsupportedEncodingException When the room data have the encoding that does not play
   *     with UTF8 standard
   */
  public ApiResult createNewConference(String ownerEmail, String mucRoomName)
      throws FaultTolerantRESTRequest.RetryExhaustedException, UnsupportedEncodingException {
    Conference conference = new Conference(mucRoomName, ownerEmail, new Date());

    HttpPost post = new HttpPost(baseUrl + "/conference");

    List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1);
    Map<String, Object> jsonMap = conference.createJSonMap();

    for (Map.Entry<String, Object> entry : jsonMap.entrySet()) {
      nameValuePairs.add(new BasicNameValuePair(entry.getKey(), String.valueOf(entry.getValue())));
    }

    post.setEntity(new UrlEncodedFormEntity(nameValuePairs, "UTF8"));

    logger.info("Sending post: " + jsonMap);

    CreateConferenceResponseParser conferenceResponseParser =
        new CreateConferenceResponseParser(conference);

    FaultTolerantRESTRequest faultTolerantRESTRequest =
        new FaultTolerantRESTRequest(post, conferenceResponseParser, retriesCreate, httpClient);

    return faultTolerantRESTRequest.submit();
  }
Example #19
0
 protected List<MappingWithDirection> findApplicable(MappingKey key) {
   ArrayList<MappingWithDirection> result = new ArrayList<MappingWithDirection>();
   for (ParsedMapping pm : mappings) {
     if ((pm.mappingCase == null && key.mappingCase == null)
         ^ (pm.mappingCase != null && pm.mappingCase.equals(key.mappingCase))) {
       if (pm.sideA.isAssignableFrom(key.source) && pm.sideB.isAssignableFrom(key.target))
         result.add(new MappingWithDirection(pm, true));
       else if (pm.sideB.isAssignableFrom(key.source) && pm.sideA.isAssignableFrom(key.target))
         result.add(new MappingWithDirection(pm, false));
     }
   }
   if (!result.isEmpty()) {
     Collections.sort(result, new MappingComparator(key.target));
   } else if (automappingEnabled) {
     logger.info(
         "Could not find applicable mappings between {} and {}. A mapping will be created using automapping facility",
         key.source.getName(),
         key.target.getName());
     ParsedMapping pm = new Mapping(key.source, key.target, this).automap().parse();
     logger.debug("Automatically created {}", pm);
     mappings.add(pm);
     result.add(new MappingWithDirection(pm, true));
   } else
     logger.warn(
         "Could not find applicable mappings between {} and {}!",
         key.source.getName(),
         key.target.getName());
   return result;
 }
Example #20
0
  /*
   * return 0 is success, otherwise failure
   */
  public final int runAdminCommandOnRemoteNode(
      Node thisNode, StringBuilder output, List<String> args, List<String> stdinLines)
      throws SSHCommandExecutionException, IllegalArgumentException, UnsupportedOperationException {

    String humanreadable = null;
    try {
      this.node = thisNode;
      dcomInfo = new DcomInfo(node);
      List<String> fullcommand = new ArrayList<String>();
      WindowsRemoteAsadmin asadmin = dcomInfo.getAsadmin();

      if (stdinLines != null && !stdinLines.isEmpty()) setupAuthTokenFile(fullcommand, stdinLines);

      fullcommand.addAll(args);
      humanreadable = dcomInfo.getNadminPath() + " " + commandListToString(fullcommand);

      // This is where the rubber meets the road...
      String out = asadmin.run(fullcommand);
      output.append(out);
      logger.info(Strings.get("remote.command.summary", humanreadable, out));
      return determineStatus(args);
    } catch (WindowsException ex) {
      throw new SSHCommandExecutionException(
          Strings.get("remote.command.error", ex.getMessage(), humanreadable), ex);
    } finally {
      teardownAuthTokenFile();
    }
  }
Example #21
0
 public static void logm(String t, int lvl, String msg, Object o) {
   // System.out.println("LOG:" + t + ":" + lvl + ":" + msg + ":" + (o != null ? ser_json(o) :
   // ""));
   if (lvl <= LogLvlMax) {
     logger.info(t + ":" + lvl + ":" + msg + ":" + (o != null ? ser_json(o) : ""));
   }
 }
Example #22
0
 void setConfig(Configuration config) {
   log.debug("config: " + config);
   proxyHost = config.get(PARAM_PROXY_HOST);
   proxyPort = config.getInt(PARAM_PROXY_PORT, DEFAULT_PROXY_PORT);
   if (StringUtil.isNullString(proxyHost) || proxyPort <= 0) {
     String http_proxy = System.getenv("http_proxy");
     if (!StringUtil.isNullString(http_proxy)) {
       try {
         HostPortParser hpp = new HostPortParser(http_proxy);
         proxyHost = hpp.getHost();
         proxyPort = hpp.getPort();
       } catch (HostPortParser.InvalidSpec e) {
         log.warning("Can't parse http_proxy environment var, ignoring: " + http_proxy + ": " + e);
       }
     }
   }
   if (StringUtil.isNullString(proxyHost) || proxyPort <= 0) {
     proxyHost = null;
   } else {
     log.info("Proxying through " + proxyHost + ":" + proxyPort);
   }
   userAgent = config.get(PARAM_USER_AGENT);
   if (StringUtil.isNullString(userAgent)) {
     userAgent = null;
   } else {
     log.debug("Setting User-Agent to " + userAgent);
   }
 }
Example #23
0
 private void handleException(Exception e) {
   if (INTERRUPTED_EXCEPTION_TYPES.contains(e.getClass())) {
     LOG.info("Changes feed was interrupted");
   } else {
     LOG.error("Caught exception while listening to changes feed:", e);
   }
 }
Example #24
0
 public void destroy() {
   if (consumer != null) {
     consumer.shutdown();
     logger.info(
         "consumer shutdown! topic={0},subExpression={1},group={2}",
         topic.getTopic(), subExpression, group);
   }
 }
Example #25
0
 public static void startConnection() {
   StreamConfig config = getConfig();
   try {
     startStream(config.listTerms());
   } catch (TwitterException e) {
     Logger.info("Error starting twitter stream", e);
   }
 }
 private void deleteBlock(CachedUrl cu) throws IOException {
   log.info("deleting " + cu.getUrl());
   CachedUrlSetSpec cuss = new SingleNodeCachedUrlSetSpec(cu.getUrl());
   ArchivalUnit au = cu.getArchivalUnit();
   CachedUrlSet cus = au.makeCachedUrlSet(cuss);
   NodeManager nm = au.getPlugin().getDaemon().getNodeManager(au);
   nm.deleteNode(cus);
 }
Example #27
0
  public static void LogMessage(String msg) {
    String log_row = "APP_MESSAGE:" + msg;

    try {
      logger.info(log_row);
    } catch (Exception ex) {
      System.out.println("MyLogger.Log():" + ex.getMessage());
    }
  }
  /**
   * Returns the <tt>URL</tt> of the image corresponding to the given key.
   *
   * @param urlKey The identifier of the image in the resource properties file.
   * @return the <tt>URL</tt> of the image corresponding to the given key
   */
  public URL getImageURL(String urlKey) {
    String path = getImagePath(urlKey);

    if (path == null || path.length() == 0) {
      if (logger.isInfoEnabled()) logger.info("Missing resource for key: " + urlKey);
      return null;
    }
    return getImageURLForPath(path);
  }
  public DBTCPConnector(Mongo m, List<ServerAddress> all) throws MongoException {
    _mongo = m;
    _portHolder = new DBPortPool.Holder(m._options);
    _checkAddress(all);

    _allHosts = new ArrayList<ServerAddress>(all); // make a copy so it can't be modified

    _createLogger.info(all + " -> " + _curAddress);
  }
Example #30
0
  public static void Log(String method_name, String msg) {
    String log_row = "APP_ERROR:" + " method=" + method_name + " error_message=" + msg;

    try {
      logger.info(log_row);
    } catch (Exception ex) {
      System.out.println("MyLogger.Log():" + ex.getMessage());
    }
  }