org.apache.flink.dropwizard.metrics.FlinkHistogramWrapper Java Examples

The following examples show how to use org.apache.flink.dropwizard.metrics.FlinkHistogramWrapper. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: ScheduledDropwizardReporter.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Override
public void notifyOfAddedMetric(Metric metric, String metricName, MetricGroup group) {
	final String fullName = group.getMetricIdentifier(metricName, this);

	synchronized (this) {
		if (metric instanceof Counter) {
			counters.put((Counter) metric, fullName);
			registry.register(fullName, new FlinkCounterWrapper((Counter) metric));
		}
		else if (metric instanceof Gauge) {
			gauges.put((Gauge<?>) metric, fullName);
			registry.register(fullName, FlinkGaugeWrapper.fromGauge((Gauge<?>) metric));
		} else if (metric instanceof Histogram) {
			Histogram histogram = (Histogram) metric;
			histograms.put(histogram, fullName);

			if (histogram instanceof DropwizardHistogramWrapper) {
				registry.register(fullName, ((DropwizardHistogramWrapper) histogram).getDropwizardHistogram());
			} else {
				registry.register(fullName, new FlinkHistogramWrapper(histogram));
			}
		} else if (metric instanceof Meter) {
			Meter meter = (Meter) metric;
			meters.put(meter, fullName);

			if (meter instanceof DropwizardMeterWrapper) {
				registry.register(fullName, ((DropwizardMeterWrapper) meter).getDropwizardMeter());
			} else {
				registry.register(fullName, new FlinkMeterWrapper(meter));
			}
		} else {
			log.warn("Cannot add metric of type {}. This indicates that the reporter " +
				"does not support this metric type.", metric.getClass().getName());
		}
	}
}
Example #2
Source File: ScheduledDropwizardReporter.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public void notifyOfAddedMetric(Metric metric, String metricName, MetricGroup group) {
	final String fullName = group.getMetricIdentifier(metricName, this);

	synchronized (this) {
		if (metric instanceof Counter) {
			counters.put((Counter) metric, fullName);
			registry.register(fullName, new FlinkCounterWrapper((Counter) metric));
		}
		else if (metric instanceof Gauge) {
			gauges.put((Gauge<?>) metric, fullName);
			registry.register(fullName, FlinkGaugeWrapper.fromGauge((Gauge<?>) metric));
		} else if (metric instanceof Histogram) {
			Histogram histogram = (Histogram) metric;
			histograms.put(histogram, fullName);

			if (histogram instanceof DropwizardHistogramWrapper) {
				registry.register(fullName, ((DropwizardHistogramWrapper) histogram).getDropwizardHistogram());
			} else {
				registry.register(fullName, new FlinkHistogramWrapper(histogram));
			}
		} else if (metric instanceof Meter) {
			Meter meter = (Meter) metric;
			meters.put(meter, fullName);

			if (meter instanceof DropwizardMeterWrapper) {
				registry.register(fullName, ((DropwizardMeterWrapper) meter).getDropwizardMeter());
			} else {
				registry.register(fullName, new FlinkMeterWrapper(meter));
			}
		} else {
			log.warn("Cannot add metric of type {}. This indicates that the reporter " +
				"does not support this metric type.", metric.getClass().getName());
		}
	}
}
Example #3
Source File: ScheduledDropwizardReporter.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public void notifyOfAddedMetric(Metric metric, String metricName, MetricGroup group) {
	final String fullName = group.getMetricIdentifier(metricName, this);

	synchronized (this) {
		if (metric instanceof Counter) {
			counters.put((Counter) metric, fullName);
			registry.register(fullName, new FlinkCounterWrapper((Counter) metric));
		}
		else if (metric instanceof Gauge) {
			gauges.put((Gauge<?>) metric, fullName);
			registry.register(fullName, FlinkGaugeWrapper.fromGauge((Gauge<?>) metric));
		} else if (metric instanceof Histogram) {
			Histogram histogram = (Histogram) metric;
			histograms.put(histogram, fullName);

			if (histogram instanceof DropwizardHistogramWrapper) {
				registry.register(fullName, ((DropwizardHistogramWrapper) histogram).getDropwizardHistogram());
			} else {
				registry.register(fullName, new FlinkHistogramWrapper(histogram));
			}
		} else if (metric instanceof Meter) {
			Meter meter = (Meter) metric;
			meters.put(meter, fullName);

			if (meter instanceof DropwizardMeterWrapper) {
				registry.register(fullName, ((DropwizardMeterWrapper) meter).getDropwizardMeter());
			} else {
				registry.register(fullName, new FlinkMeterWrapper(meter));
			}
		} else {
			log.warn("Cannot add metric of type {}. This indicates that the reporter " +
				"does not support this metric type.", metric.getClass().getName());
		}
	}
}