apoorvmittal10 commented on code in PR #14724: URL: https://github.com/apache/kafka/pull/14724#discussion_r1405892038
########## clients/src/main/java/org/apache/kafka/clients/ClientTelemetryProvider.java: ########## @@ -0,0 +1,134 @@ +/* + * 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; + +import io.opentelemetry.proto.common.v1.AnyValue; +import io.opentelemetry.proto.common.v1.KeyValue; +import io.opentelemetry.proto.resource.v1.Resource; + +import org.apache.kafka.clients.consumer.ConsumerConfig; +import org.apache.kafka.clients.consumer.internals.ConsumerUtils; +import org.apache.kafka.clients.producer.KafkaProducer; +import org.apache.kafka.clients.producer.ProducerConfig; +import org.apache.kafka.common.Configurable; +import org.apache.kafka.common.metrics.MetricsContext; + +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +public class ClientTelemetryProvider implements Configurable { + + public static final String DOMAIN = "org.apache.kafka"; + // Client metrics tags + public static final String CLIENT_RACK = "client_rack"; + public static final String GROUP_ID = "group_id"; + public static final String GROUP_INSTANCE_ID = "group_instance_id"; + public static final String TRANSACTIONAL_ID = "transactional_id"; + + private static final Map<String, String> PRODUCER_CONFIG_MAPPING = new HashMap<>(); + private static final Map<String, String> CONSUMER_CONFIG_MAPPING = new HashMap<>(); + + private Resource resource = null; + private Map<String, ?> config = null; + + static { + PRODUCER_CONFIG_MAPPING.put(ProducerConfig.TRANSACTIONAL_ID_CONFIG, ClientTelemetryProvider.TRANSACTIONAL_ID); + + CONSUMER_CONFIG_MAPPING.put(ConsumerConfig.GROUP_ID_CONFIG, ClientTelemetryProvider.GROUP_ID); + CONSUMER_CONFIG_MAPPING.put(ConsumerConfig.GROUP_INSTANCE_ID_CONFIG, ClientTelemetryProvider.GROUP_INSTANCE_ID); + } + + @Override + public synchronized void configure(Map<String, ?> configs) { + this.config = configs; + } + + /** + * Validate that all the data required for generating correct metrics is present. The provider + * will be disabled if validation fails. Review Comment: Corrected the comment, rather the method calls it disables the telemetry. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
