org.apache.pulsar.client.impl.metrics.InstrumentProvider Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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*
* http://www.apache.org/licenses/LICENSE-2.0
*
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package org.apache.pulsar.client.impl.metrics;
import io.opentelemetry.api.GlobalOpenTelemetry;
import io.opentelemetry.api.OpenTelemetry;
import io.opentelemetry.api.common.Attributes;
import io.opentelemetry.api.metrics.Meter;
import org.apache.pulsar.PulsarVersion;
public class InstrumentProvider {
public static final InstrumentProvider NOOP = new InstrumentProvider(OpenTelemetry.noop());
private final Meter meter;
public InstrumentProvider(OpenTelemetry otel) {
if (otel == null) {
// By default, metrics are disabled, unless the OTel java agent is configured.
// This allows to enable metrics without any code change.
otel = GlobalOpenTelemetry.get();
}
this.meter = otel.getMeterProvider()
.meterBuilder("org.apache.pulsar.client")
.setInstrumentationVersion(PulsarVersion.getVersion())
.build();
}
public Counter newCounter(String name, Unit unit, String description, String topic, Attributes attributes) {
return new Counter(meter, name, unit, description, topic, attributes);
}
public UpDownCounter newUpDownCounter(String name, Unit unit, String description, String topic,
Attributes attributes) {
return new UpDownCounter(meter, name, unit, description, topic, attributes);
}
public LatencyHistogram newLatencyHistogram(String name, String description, String topic, Attributes attributes) {
return new LatencyHistogram(meter, name, description, topic, attributes);
}
}