com.ringcentral.platform.metrics.spring.prometheus.MfPrometheusConfigBuilder Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of metrics-facade-prometheus-spring-boot-autoconfigure Show documentation

There is a newer version: 4.0.0-RELEASE

Show newest version

package com.ringcentral.platform.metrics.spring.prometheus;

import com.ringcentral.platform.metrics.samples.InstanceSamplesProvider;
import com.ringcentral.platform.metrics.samples.prometheus.PrometheusInstanceSample;
import com.ringcentral.platform.metrics.samples.prometheus.PrometheusSample;

import static com.ringcentral.platform.metrics.reporters.prometheus.PrometheusMetricsExporter.DEFAULT_CONVERT_NAME_TO_LOWER_CASE;

public class MfPrometheusConfigBuilder {

    private InstanceSamplesProvider instanceSamplesProvider;
    private Boolean convertNameToLowercase;

    public MfPrometheusConfigBuilder() {}

    public MfPrometheusConfigBuilder rebase(MfPrometheusConfigBuilder base) {
        if (base.instanceSamplesProvider != null && instanceSamplesProvider == null) {
            instanceSamplesProvider = base.instanceSamplesProvider;
        }

        if (base.convertNameToLowercase != null && convertNameToLowercase == null) {
            convertNameToLowercase = base.convertNameToLowercase;
        }

        return this;
    }

    public MfPrometheusConfigBuilder instanceSamplesProvider(InstanceSamplesProvider instanceSamplesProvider) {
        this.instanceSamplesProvider = instanceSamplesProvider;
        return this;
    }

    public MfPrometheusConfigBuilder convertNameToLowercase(Boolean convertNameToLowercase) {
        this.convertNameToLowercase = convertNameToLowercase;
        return this;
    }

    public MfPrometheusConfig build() {
        boolean convertNameToLowercase = DEFAULT_CONVERT_NAME_TO_LOWER_CASE;

        if (this.convertNameToLowercase != null) {
            convertNameToLowercase = this.convertNameToLowercase;
        }

        return new MfPrometheusConfig(instanceSamplesProvider, convertNameToLowercase);
    }
}