DL1231 commented on code in PR #15067: URL: https://github.com/apache/kafka/pull/15067#discussion_r1667600848
########## group-coordinator/src/main/java/org/apache/kafka/coordinator/group/GroupConfig.java: ########## @@ -0,0 +1,111 @@ +/* + * 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.coordinator.group; + +import org.apache.kafka.common.config.AbstractConfig; +import org.apache.kafka.common.config.ConfigDef; +import org.apache.kafka.common.errors.InvalidConfigurationException; + +import java.util.HashSet; +import java.util.Map; +import java.util.Properties; +import java.util.Set; + +import static org.apache.kafka.common.config.ConfigDef.Importance.MEDIUM; +import static org.apache.kafka.common.config.ConfigDef.Range.atLeast; +import static org.apache.kafka.common.config.ConfigDef.Type.INT; +import static org.apache.kafka.common.utils.Utils.require; + +/** + * Group configuration related parameters and supporting methods like validation, etc. are + * defined in this class. + */ +public class GroupConfig extends AbstractConfig { + + public static final String CONSUMER_SESSION_TIMEOUT_MS_CONFIG = "consumer.session.timeout.ms"; + + public static final String CONSUMER_HEARTBEAT_INTERVAL_MS_CONFIG = "consumer.heartbeat.interval.ms"; + + private static final ConfigDef CONFIG = new ConfigDef() + .define(CONSUMER_SESSION_TIMEOUT_MS_CONFIG, INT, GroupCoordinatorConfig.CONSUMER_GROUP_SESSION_TIMEOUT_MS_DEFAULT, atLeast(1), MEDIUM, GroupCoordinatorConfig.CONSUMER_GROUP_SESSION_TIMEOUT_MS_DOC) + .define(CONSUMER_HEARTBEAT_INTERVAL_MS_CONFIG, INT, GroupCoordinatorConfig.CONSUMER_GROUP_HEARTBEAT_INTERVAL_MS_DEFAULT, atLeast(1), MEDIUM, GroupCoordinatorConfig.CONSUMER_GROUP_HEARTBEAT_INTERVAL_MS_DOC); + public GroupConfig(Map<?, ?> props) { + super(CONFIG, props, false); + } + + public static Set<String> configNames() { + return new HashSet<>(CONFIG.names()); + } + + /** + * Check that property names are valid + */ + public static void validateNames(Properties props) { + Set<String> names = configNames(); + for (Object name : props.keySet()) { + if (!names.contains(name)) { + throw new InvalidConfigurationException("Unknown group config name: " + name); + } + } + } + + /** + * Validates the values of the given properties. + */ + public static void validateValues(Map<?, ?> valueMaps, Properties groupConfigBounds) { + int consumerHeartbeatInterval = (Integer) valueMaps.get(CONSUMER_HEARTBEAT_INTERVAL_MS_CONFIG); + int consumerSessionTimeout = (Integer) valueMaps.get(CONSUMER_SESSION_TIMEOUT_MS_CONFIG); + require(consumerHeartbeatInterval >= (int) groupConfigBounds.get(GroupCoordinatorConfig.CONSUMER_GROUP_MIN_HEARTBEAT_INTERVAL_MS_CONFIG), + CONSUMER_HEARTBEAT_INTERVAL_MS_CONFIG + "must be greater than or equals to" + + GroupCoordinatorConfig.CONSUMER_GROUP_MIN_HEARTBEAT_INTERVAL_MS_CONFIG); + require(consumerHeartbeatInterval <= (int) groupConfigBounds.get(GroupCoordinatorConfig.CONSUMER_GROUP_MAX_HEARTBEAT_INTERVAL_MS_CONFIG), + CONSUMER_HEARTBEAT_INTERVAL_MS_CONFIG + "must be less than or equals to" + + GroupCoordinatorConfig.CONSUMER_GROUP_MAX_HEARTBEAT_INTERVAL_MS_CONFIG); + require(consumerSessionTimeout >= (int) groupConfigBounds.get(GroupCoordinatorConfig.CONSUMER_GROUP_MIN_SESSION_TIMEOUT_MS_CONFIG), + CONSUMER_SESSION_TIMEOUT_MS_CONFIG + "must be greater than or equals to" + + GroupCoordinatorConfig.CONSUMER_GROUP_MIN_SESSION_TIMEOUT_MS_CONFIG); + require(consumerSessionTimeout <= (int) groupConfigBounds.get(GroupCoordinatorConfig.CONSUMER_GROUP_MAX_SESSION_TIMEOUT_MS_CONFIG), + CONSUMER_SESSION_TIMEOUT_MS_CONFIG + "must be greater than or equals to" + + GroupCoordinatorConfig.CONSUMER_GROUP_MAX_SESSION_TIMEOUT_MS_CONFIG); + + } + + public static void validate(Properties props, Properties groupConfigBounds) { Review Comment: Done. -- 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: jira-unsubscr...@kafka.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
