Examples of GMetricDouble

info.ganglia.metric.type.GMetricDouble
Double implementation of GMetric. Uses method synchronization for thread safety. Performance loss from using this synchronization method is acknowledged and using the methods described in java.util.concurrent.atomic could improve this if necessary. @author Chris Bowling

Examples of info.ganglia.metric.type.GMetricDouble

    } else if (GMetric.VALUE_TYPE_STRING.equals(type)) {
      gmetric = new GMetricString(host, name, type, units, slope, clearValues);
    } else if (GMetric.VALUE_TYPE_FLOAT.equals(type)) {
      gmetric = new GMetricFloat(host, name, type, units, slope, clearValues);
    } else if (GMetric.VALUE_TYPE_DOUBLE.equals(type)) {
      gmetric = new GMetricDouble(host, name, type, units, slope, clearValues);
    } else {
      throw new IllegalArgumentException("unknown metric type");
    }
    gmetrics.add(gmetric);
    sendGMetricInit(gmetric);

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Examples of info.ganglia.metric.type.GMetricDouble

      System.out.println("Usage: java -jar GangliaMetrics.jar <multicast address>");
      return;
    }
    GMonitor gmon = new GMonitor(multicastAddress, 30l);
    GMetricInteger testMetric = (GMetricInteger) gmon.createGMetric(host, "Ganglia Int Test", GMetric.VALUE_TYPE_INT, "count", GMetric.SLOPE_UNSPECIFIED, false);
    GMetricDouble testMetric2 = (GMetricDouble) gmon.createGMetric(host, "Ganglia Double Test ", GMetric.VALUE_TYPE_DOUBLE, "count2", GMetric.SLOPE_UNSPECIFIED, false);


    Random generator = new Random();
    int count = 0;
    double countDouble = 0;
    while(true) {
      Thread.sleep(5000);
      count = generator.nextInt(100);
      countDouble = generator.nextDouble() * 100;
      System.out.println(count);
      System.out.println(countDouble);
      testMetric.incrementValue(count);
      testMetric2.incrementValue(countDouble);
    }
  }

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Examples of info.ganglia.metric.type.GMetricDouble

  @Test
  @SuppressWarnings("unused")
  public void testMetricTypeConstructor4() {
    try {
      GMonitor gmon = new GMonitor(MULTICAST_ADDRESS, 30l);
      GMetricDouble testMetric = (GMetricDouble) gmon.createGMetric(host, "Ganglia Test", GMetric.VALUE_TYPE_DOUBLE, "count", GMetric.SLOPE_UNSPECIFIED, true);
    } catch (IOException e) {
      e.printStackTrace();
      fail();
    }
  }

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Examples of info.ganglia.metric.type.GMetricDouble

  @Test
  public void testUpdateDouble() {
    double value = 10.50;
    try {
      GMonitor gmon = new GMonitor(MULTICAST_ADDRESS, 30l);
      GMetricDouble testMetric = (GMetricDouble) gmon.createGMetric(host, "Ganglia Test", GMetric.VALUE_TYPE_DOUBLE, "count", GMetric.SLOPE_UNSPECIFIED, true);
      testMetric.incrementValue(value);
      testMetric.incrementValue();
      testMetric.setValue(value);
    } catch (IOException e) {
      e.printStackTrace();
      fail();
    }
  }

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