$()

in server/monitor/src/main/resources/org/apache/accumulo/monitor/resources/js/tservers.js [132:327]

• 129 lines of code
• 1 McCabe index (conditional complexity)

$(function () {

  refreshRecoveryList();

  // Create a table for tserver list
  tserversTable = $('#tservers').DataTable({
    "ajax": {
      "url": '/rest/tservers',
      "dataSrc": "servers"
    },
    "stateSave": true,
    "columnDefs": [{
        "targets": "big-num",
        "render": function (data, type) {
          if (type === 'display') {
            data = bigNumberForQuantity(data);
          }
          return data;
        }
      },
      {
        "targets": "duration",
        "render": function (data, type) {
          if (type === 'display') {
            data = timeDuration(data);
          }
          return data;
        }
      },
      {
        "targets": "percent",
        "render": function (data, type) {
          if (type === 'display') {
            data = Math.round(data * 100) + '%';
          }
          return data;
        }
      },
      // ensure these 3 columns are sorted by the 2 numeric values that comprise the combined string
      // instead of sorting them lexicographically by the string itself.
      // Specifically: 'targets' column will use the values in the 'orderData' columns

      // scan column will be sorted by number of running, then by number of queued
      {
        "targets": [8],
        "type": "numeric",
        "orderData": [14, 15]
      },
      // minor compaction column will be sorted by number of running, then by number of queued
      {
        "targets": [9],
        "type": "numeric",
        "orderData": [16, 17]
      },
    ],
    "columns": [{
        "data": "hostname",
        "type": "html",
        "render": function (data, type, row) {
          if (type === 'display') {
            data = '<a href="/tservers?s=' + row.id + '">' + row.hostname + '</a>';
          }
          return data;
        }
      },
      {
        "data": "tablets"
      },
      {
        "data": "lastContact"
      },
      {
        "data": "responseTime"
      },
      {
        "data": "entries"
      },
      {
        "data": "ingest"
      },
      {
        "data": "query"
      },
      {
        "data": "holdtime"
      },
      {
        "data": "scansCombo"
      },
      {
        "data": "minorCombo"
      },
      {
        "data": "indexCacheHitRate"
      },
      {
        "data": "dataCacheHitRate"
      },
      {
        "data": "osload"
      },
      {
        "data": "scansRunning",
        "visible": false
      },
      {
        "data": "scansQueued",
        "visible": false
      },
      {
        "data": "minorRunning",
        "visible": false
      },
      {
        "data": "minorQueued",
        "visible": false
      }
    ],
    "rowCallback": function (row, data, index) {
      // reset background of each row
      $(row).css('background-color', '');

      // if the curent hostname is in the reovery list
      if (serverIsInRecoveryList(data)) {
        // highlight the current row
        console.log('Highlighting row index:' + index + ' tserver:' + data.hostname);
        $(row).css('background-color', 'gold');
      }
    }
  });

  // Create a table for deadServers list
  deadTServersTable = $('#deadtservers').DataTable({
    "ajax": {
      "url": '/rest/tservers',
      "dataSrc": "deadServers"
    },
    "stateSave": true,
    "columnDefs": [{
      "targets": "date",
      "render": function (data, type) {
        if (type === 'display' && data > 0) {
          data = dateFormat(data);
        }
        return data;
      }
    }],
    "columns": [{
        "data": "server"
      },
      {
        "data": "lastStatus"
      },
      {
        "data": "status"
      },
      {
        "data": "server",
        "type": "html",
        "render": function (data, type) {
          if (type === 'display') {
            data = '<a href="javascript:clearDeadTServers(\'' + data + '\');">clear</a>';
          }
          return data;
        }
      }
    ]
  });

  // Create a table for badServers list
  badTServersTable = $('#badtservers').DataTable({
    "ajax": {
      "url": '/rest/tservers',
      "dataSrc": "badServers"
    },
    "stateSave": true,
    "columnDefs": [{
      "targets": "date",
      "render": function (data, type) {
        if (type === 'display' && data > 0) {
          data = dateFormat(data);
        }
        return data;
      }
    }],
    "columns": [{
        "data": "id"
      },
      {
        "data": "status"
      }
    ]
  });

  refreshTServers();
});