spring-kafka KafkaAdminOperations 源码
spring-kafka KafkaAdminOperations 代码
文件路径：/spring-kafka/src/main/java/org/springframework/kafka/core/KafkaAdminOperations.java
/*
* Copyright 2021 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.kafka.core;
import java.util.Map;
import org.apache.kafka.clients.admin.NewTopic;
import org.apache.kafka.clients.admin.TopicDescription;
/**
* Provides a number of convenience methods wrapping {@code AdminClient}.
*
* @author Gary Russell
* @since 2.7
*
*/
public interface KafkaAdminOperations {
/**
* Get an unmodifiable copy of this admin's configuration.
* @return the configuration map.
*/
Map<String, Object> getConfigurationProperties();
/**
* Create topics if they don't exist or increase the number of partitions if needed.
* @param topics the topics.
*/
void createOrModifyTopics(NewTopic... topics);
/**
* Obtain {@link TopicDescription}s for these topics.
* @param topicNames the topic names.
* @return a map of name:topicDescription.
*/
Map<String, TopicDescription> describeTopics(String... topicNames);
}
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