org.apache.kafka.clients.consumer.internals.ConsumerMetrics Maven / Gradle / Ivy
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* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
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* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.kafka.clients.consumer.internals;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.apache.kafka.common.MetricNameTemplate;
import org.apache.kafka.common.metrics.Metrics;
public class ConsumerMetrics {
public FetchMetricsRegistry fetcherMetrics;
public ConsumerMetrics(Set metricsTags, String metricGrpPrefix) {
this.fetcherMetrics = new FetchMetricsRegistry(metricsTags, metricGrpPrefix);
}
public ConsumerMetrics(String metricGroupPrefix) {
this(new HashSet(), metricGroupPrefix);
}
private List getAllTemplates() {
List l = new ArrayList<>(this.fetcherMetrics.getAllTemplates());
return l;
}
public static void main(String[] args) {
Set tags = new HashSet<>();
tags.add("client-id");
ConsumerMetrics metrics = new ConsumerMetrics(tags, "consumer");
System.out.println(Metrics.toHtmlTable("kafka.consumer", metrics.getAllTemplates()));
}
}