io.camunda.zeebe.shared.MetricRegistration Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH under
* one or more contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright ownership.
* Licensed under the Camunda License 1.0. You may not use this file
* except in compliance with the Camunda License 1.0.
*/
package io.camunda.zeebe.shared;
import io.micrometer.core.instrument.MeterRegistry;
import io.micrometer.core.instrument.binder.MeterBinder;
import io.micrometer.core.instrument.binder.netty4.NettyAllocatorMetrics;
import io.netty.buffer.PooledByteBufAllocator;
import io.netty.buffer.UnpooledByteBufAllocator;
import io.prometheus.client.CollectorRegistry;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration(proxyBeanMethods = false)
public final class MetricRegistration implements MeterBinder {
@SuppressWarnings("NullableProblems")
@Override
public void bindTo(final MeterRegistry registry) {
new NettyAllocatorMetrics(PooledByteBufAllocator.DEFAULT).bindTo(registry);
new NettyAllocatorMetrics(UnpooledByteBufAllocator.DEFAULT).bindTo(registry);
}
@Bean
@ConditionalOnMissingBean
public CollectorRegistry collectorRegistry() {
// for compatibility reasons with how Zeebe registers metrics directly to Prometheus everywhere
// else, use the global default registry
return CollectorRegistry.defaultRegistry;
}
}