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DynamicConfigListener.java
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DynamicConfigListener.java
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/*
* Copyright (C) 2021-2021 Huawei Technologies Co., Ltd. All rights reserved.
*
* 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
*
* 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 io.sermant.core.service.dynamicconfig.common;
import java.util.EventListener;
/**
* Config listener, will get notified when the config it listens on changes.
*/
public interface DynamicConfigListener extends EventListener {
/**
* Listener call back method. Listener gets notified by this method once there's any change happens on the config
* the listener listens on.
*
* @param event config change event
*/
void process(DynamicConfigEvent event);
}