add cpu metric
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@ -2,10 +2,8 @@ package xyz.mcutils.backend.controller;
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import org.springframework.http.ResponseEntity;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import xyz.mcutils.backend.config.Config;
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import java.util.Map;
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@ -9,10 +9,9 @@ import org.springframework.stereotype.Service;
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import xyz.mcutils.backend.common.Timer;
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import xyz.mcutils.backend.repository.MetricsRepository;
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import xyz.mcutils.backend.service.metric.Metric;
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import xyz.mcutils.backend.service.metric.impl.IntegerMetric;
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import xyz.mcutils.backend.service.metric.impl.MapMetric;
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import xyz.mcutils.backend.service.metric.metrics.RequestsPerRouteMetric;
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import xyz.mcutils.backend.service.metric.metrics.TotalRequestsMetric;
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import xyz.mcutils.backend.service.metric.metrics.process.CpuUsageMetric;
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import xyz.mcutils.backend.service.metric.metrics.process.MemoryMetric;
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import java.util.ArrayList;
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@ -45,6 +44,7 @@ public class MetricService {
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registerMetric(new TotalRequestsMetric());
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registerMetric(new RequestsPerRouteMetric());
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registerMetric(new MemoryMetric());
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registerMetric(new CpuUsageMetric());
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// Load the metrics from Redis
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loadMetrics();
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@ -1,7 +1,6 @@
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package xyz.mcutils.backend.service.metric;
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import com.fasterxml.jackson.annotation.JsonIgnore;
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import com.influxdb.annotations.Measurement;
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import com.influxdb.client.write.Point;
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import lombok.AllArgsConstructor;
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import lombok.Getter;
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@ -0,0 +1,49 @@
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package xyz.mcutils.backend.service.metric.impl;
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import com.influxdb.client.write.Point;
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import xyz.mcutils.backend.service.metric.Metric;
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public class DoubleMetric extends Metric<Double> {
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public DoubleMetric(String id) {
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super(id, 0D, false);
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}
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/**
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* Increment the value of this metric.
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*
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* @param amount the amount to increment by
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*/
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public void increment(double amount) {
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setValue(getValue() + amount);
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}
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/**
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* Increment the value of this metric by 1.
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*/
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public void increment() {
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increment(1);
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}
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/**
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* Decrement the value of this metric.
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*
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* @param amount the amount to decrement by
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*/
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public void decrement(double amount) {
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setValue(getValue() - amount);
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}
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/**
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* Decrement the value of this metric by 1.
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*/
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public void decrement() {
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decrement(1D);
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}
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@Override
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public Point toPoint() {
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return Point.measurement(getId())
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.addField("value", getValue());
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}
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}
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@ -0,0 +1,23 @@
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package xyz.mcutils.backend.service.metric.metrics.process;
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import com.sun.management.OperatingSystemMXBean;
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import xyz.mcutils.backend.service.metric.impl.DoubleMetric;
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import java.lang.management.ManagementFactory;
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public class CpuUsageMetric extends DoubleMetric {
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/**
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* The OperatingSystemMXBean instance to get the CPU load from.
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*/
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private static final OperatingSystemMXBean OS_BEAN = ManagementFactory.getPlatformMXBean(OperatingSystemMXBean.class);
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public CpuUsageMetric() {
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super("cpu_usage");
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}
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@Override
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public void collect() {
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this.setValue(OS_BEAN.getProcessCpuLoad() * 100);
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}
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}
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@ -1,6 +1,5 @@
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package xyz.mcutils.backend.service.metric.metrics.process;
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import xyz.mcutils.backend.service.metric.impl.IntegerMetric;
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import xyz.mcutils.backend.service.metric.impl.MapMetric;
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public class MemoryMetric extends MapMetric<String, Long> {
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