如何通过测微计指定要在spring-boot中使用的指标白名单

<dependency>
    <groupId>io.micrometer</groupId>
    <artifactId>micrometer-core</artifactId>
</dependency>
<dependency>
    <groupId>io.micrometer</groupId>
    <artifactId>micrometer-registry-prometheus</artifactId>
</dependency>

import io.micrometer.core.instrument.MeterRegistry;
import org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryCustomizer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class MetricsConfig {

    @Bean
    public MeterRegistryCustomizer<MeterRegistry> metricsCommonTags() {
        return registry -> {
            // 指定要收集的指标白名单
            registry.config().meterFilter(MeterFilter.acceptNameStartsWith("my.app."));
        };
    }
}

import io.micrometer.core.instrument.Counter;
import io.micrometer.core.instrument.MeterRegistry;
import org.springframework.stereotype.Component;

@Component
public class MyMetrics {

    private final Counter requestCounter;

    public MyMetrics(MeterRegistry registry) {
        this.requestCounter = Counter.builder("my.app.requests")
                                       .description("Total number of requests")
                                       .register(registry);
    }

    public void incrementRequestCounter() {
        requestCounter.increment();
    }
}