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Apache Jena Fuseki server Kafka connector

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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,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.kafka.clients.producer.internals;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;

import org.apache.kafka.common.MetricNameTemplate;
import org.apache.kafka.common.metrics.MetricConfig;
import org.apache.kafka.common.metrics.Metrics;

public class ProducerMetrics {

    public final SenderMetricsRegistry senderMetrics;

    public ProducerMetrics(Metrics metrics) {
        this.senderMetrics = new SenderMetricsRegistry(metrics);
    }

    private List getAllTemplates() {
        return new ArrayList<>(this.senderMetrics.allTemplates());
    }

    public static void main(String[] args) {
        Map metricTags = Collections.singletonMap("client-id", "client-id");
        MetricConfig metricConfig = new MetricConfig().tags(metricTags);
        Metrics metrics = new Metrics(metricConfig);

        ProducerMetrics metricsRegistry = new ProducerMetrics(metrics);
        System.out.println(Metrics.toHtmlTable("kafka.producer", metricsRegistry.getAllTemplates()));
    }

}