import org.rhq.metrics.core.MetricsService; import org.rhq.metrics.core.MetricsServiceFactory; import org.rhq.metrics.core.MetricRegistry; MetricsService metricsService = MetricsServiceFactory.create(); MetricRegistry metricRegistry = metricsService.getMetricRegistry(); metricRegistry.register("myapp.requests", CounterMetric.class); metricRegistry.register("myapp.response_time", HistogramMetric.class); metricRegistry.counter("myapp.requests").inc(); metricRegistry.histogram("myapp.response_time").update(50);