org.zodiac.monitor.metrics.micrometer.MicrometerAdviceBase Maven / Gradle / Ivy

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package org.zodiac.monitor.metrics.micrometer;

import java.util.concurrent.atomic.AtomicBoolean;

import org.zodiac.monitor.metrics.MetricsAdviceBase;

import io.micrometer.core.instrument.MeterRegistry;

public abstract class MicrometerAdviceBase extends MetricsAdviceBase {

    private final AtomicBoolean registryInitialized = new AtomicBoolean();

    /**
     * Related and SpringBoot-1.x core types: 

     * 
     * 
     * DefaultGaugeService 
     * DropwizardMetricServices 
     * BufferGaugeService 
     * ServoMetricService 
     * MetricRegistry 
     * 
     * 
     */
    private MeterRegistry registry;

    protected MicrometerAdviceBase() {
    }

    protected MicrometerAdviceBase(MeterRegistry registry) {
        setRegistry(registry);
    }

    public MicrometerAdviceBase setRegistry(MeterRegistry registry) {
        if (registryInitialized.compareAndSet(false, true)) {
            this.registry = registry;
        }
        return this;
    }

    protected final MeterRegistry getRegistry() {
        return registry;
    }

}