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Create and register the APISettableMetrics

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This patch adds the ability to create and register the
APISettableMettics.

Signed-off-by: Amnon Heiman <amnon@scylladb.com>
This commit is contained in:
Amnon Heiman 2015-11-16 11:29:21 +02:00
parent ac049129de
commit 1cb048effe
2 changed files with 39 additions and 0 deletions
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17
src/main/java/com/cloudius/urchin/metrics/APIMetrics.java
View File

@ -288,6 +288,23 @@ public class APIMetrics {
return DEFAULT_REGISTRY.newMeter(url, metricName, eventType, unit);
}
/**
* Creates a new {@link com.yammer.metrics.core.Meter} and registers it
* under the given metric name.
*
* @param metricName
* the name of the metric
* @param eventType
* the plural name of the type of events the meter is measuring
* (e.g., {@code "requests"})
* @param unit
* the rate unit of the new meter
* @return a new {@link com.yammer.metrics.core.Meter}
*/
public static Meter newSettableMeter(MetricName metricName,
String eventType, TimeUnit unit) {
return DEFAULT_REGISTRY.newSettableMeter(metricName, eventType, unit);
}
/**
* Creates a new {@link com.yammer.metrics.core.APITimer} and registers it
* under the given class and name.

22
src/main/java/com/yammer/metrics/core/APIMetricsRegistry.java
View File

@ -181,6 +181,28 @@ public class APIMetricsRegistry extends MetricsRegistry {
eventType, unit, getClock()));
}
/**
* Creates a new {@link APISettableMeter} and registers it under the given metric name.
*
* @param metricName
* the name of the metric
* @param eventType
* the plural name of the type of events the meter is measuring
* (e.g., {@code "requests"})
* @param unit
* the rate unit of the new meter
* @return a new {@link Meter}
*/
public Meter newSettableMeter(MetricName metricName, String eventType,
TimeUnit unit) {
final Metric existingMetric = getMetrics().get(metricName);
if (existingMetric != null) {
return (Meter) existingMetric;
}
return getOrAdd(metricName, new APISettableMeter(newMeterTickThreadPool(),
eventType, unit, getClock()));
}
/**
* Creates a new {@link Histogram} and registers it under the given class
* and name.