MetricsConfiguration.java 文件源码

@PostConstruct
public void init() {
    logger.debug("Registring JVM gauges");
    METRIC_REGISTRY.register(PROP_METRIC_REG_JVM_MEMORY, new MemoryUsageGaugeSet());
    METRIC_REGISTRY.register(PROP_METRIC_REG_JVM_GARBAGE, new GarbageCollectorMetricSet());
    METRIC_REGISTRY.register(PROP_METRIC_REG_JVM_THREADS, new ThreadStatesGaugeSet());
    METRIC_REGISTRY.register(PROP_METRIC_REG_JVM_FILES, new FileDescriptorRatioGauge());
    METRIC_REGISTRY.register(PROP_METRIC_REG_JVM_BUFFERS, new BufferPoolMetricSet(ManagementFactory.getPlatformMBeanServer()));
    if (propertyResolver.getProperty(PROP_JMX_ENABLED, Boolean.class, false)) {
        logger.info("Initializing Metrics JMX reporting");
        final JmxReporter jmxReporter = JmxReporter.forRegistry(METRIC_REGISTRY).build();
        jmxReporter.start();
    }
}