com.dtstack.jlogstash.inputs.IKafkaChg 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,
 * 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 com.dtstack.jlogstash.inputs;

public interface IKafkaChg {
	
	/**
	 * 某个topic对应的分区发生变化,或者消耗的客户端数量发生变化
	 * @param topicName
	 * @param consumers
	 * @param partitions
	 */
	public void onInfoChgTrigger(String topicName, int consumers, int partitions);
	
	/**
	 * kafka集群挂掉
	 */
	public void onClusterShutDown();

}