Example usage for com.amazonaws.util TimingInfo getCounter

Introduction

In this page you can find the example usage for com.amazonaws.util TimingInfo getCounter.

Prototype

public Number getCounter(String key) 

Source Link

Usage

From source file:com.facebook.presto.hive.PrestoS3FileSystemMetricCollector.java

License:Apache License

@Override
public void collectMetrics(Request<?> request, Response<?> response) {
    AWSRequestMetrics metrics = request.getAWSRequestMetrics();

    TimingInfo timingInfo = metrics.getTimingInfo();
    Number requestCounts = timingInfo.getCounter(RequestCount.name());
    Number retryCounts = timingInfo.getCounter(HttpClientRetryCount.name());
    Number throttleExceptions = timingInfo.getCounter(ThrottleException.name());
    TimingInfo requestTime = timingInfo.getSubMeasurement(HttpRequestTime.name());
    TimingInfo clientExecuteTime = timingInfo.getSubMeasurement(ClientExecuteTime.name());

    if (requestCounts != null) {
        stats.updateAwsRequestCount(requestCounts.longValue());
    }//from  ww  w .  j a  v  a2s .  c o m

    if (retryCounts != null) {
        stats.updateAwsRetryCount(retryCounts.longValue());
    }

    if (throttleExceptions != null) {
        stats.updateAwsThrottleExceptionsCount(throttleExceptions.longValue());
    }

    if (requestTime != null && requestTime.getTimeTakenMillisIfKnown() != null) {
        stats.addAwsRequestTime(new Duration(requestTime.getTimeTakenMillisIfKnown(), MILLISECONDS));
    }

    if (clientExecuteTime != null && clientExecuteTime.getTimeTakenMillisIfKnown() != null) {
        stats.addAwsClientExecuteTime(
                new Duration(clientExecuteTime.getTimeTakenMillisIfKnown(), MILLISECONDS));
    }
}

---

From source file:com.netflix.spectator.aws.SpectatorRequestMetricCollector.java

License:Apache License

@Override
public void collectMetrics(Request<?> request, Response<?> response) {
    final AWSRequestMetrics metrics = request.getAWSRequestMetrics();
    if (metrics.isEnabled()) {
        final Map<String, String> allTags = getAllTags(request);
        final TimingInfo timing = metrics.getTimingInfo();

        for (Field counter : COUNTERS) {
            Optional.ofNullable(timing.getCounter(counter.name())).filter(v -> v.longValue() > 0)
                    .ifPresent(v -> registry.counter(metricId(counter, allTags)).increment(v.longValue()));
        }/*  w w  w  . java2 s  .c  om*/

        for (Field timer : TIMERS) {
            Optional.ofNullable(timing.getLastSubMeasurement(timer.name())).filter(TimingInfo::isEndTimeKnown)
                    .ifPresent(t -> registry.timer(metricId(timer, allTags))
                            .record(t.getEndTimeNano() - t.getStartTimeNano(), TimeUnit.NANOSECONDS));
        }

        notEmpty(metrics.getProperty(Field.ThrottleException)).ifPresent(throttleExceptions -> {
            final Id throttling = metricId("throttling", allTags);
            throttleExceptions.forEach(ex -> registry
                    .counter(throttling.withTag(TAG_THROTTLE_EXCEPTION, ex.getClass().getSimpleName()))
                    .increment());
        });
    }
}

---