import com.amazonaws.services.cloudwatch.AmazonCloudWatch; import com.amazonaws.services.cloudwatch.AmazonCloudWatchClientBuilder; import com.amazonaws.services.cloudwatch.model.PutMetricDataRequest; import com.amazonaws.services.cloudwatch.model.PutMetricDataResult; import com.codahale.metrics.MetricRegistry; import com.codahale.metrics.SharedMetricRegistries; import com.codahale.metrics.Timer; public class Application { private static final MetricRegistry metrics = SharedMetricRegistries.getOrCreate("default"); public static void main(String[] args) { AmazonCloudWatch cloudWatch = AmazonCloudWatchClientBuilder.defaultClient(); Timer requestsTimer = metrics.timer("requests"); Timer.Context context = requestsTimer.time(); try { Thread.sleep(1000); PutMetricDataRequest request = new PutMetricDataRequest() .withNamespace("application") .withMetricData(new MetricDatum() .withMetricName("successCount") .withUnit(StandardUnit.Count) .withValue(1)); PutMetricDataResult result = cloudWatch.putMetricData(request); System.out.println("Metric sent successfully: " + result.getSdkResponseMetadata().getRequestId()); } catch (InterruptedException e) { e.printStackTrace(); } finally { context.stop(); } } }