com.alibaba.nacos.plugin.control.tps.RuleBarrierCreator Maven / Gradle / Ivy

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/*
 * Copyright 1999-2020 Alibaba Group Holding Ltd.
 *
 * 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 com.alibaba.nacos.plugin.control.tps;

import java.util.concurrent.TimeUnit;

/**
 * rule barrier creator.
 *
 * @author shiyiyue
 */
public interface RuleBarrierCreator {
    
    /**
     * create a count for time unit period.
     *
     * @param pointName pointName.
     * @param ruleName  ruleName.
     * @param period    period.
     * @return
     */
    RuleBarrier createRuleBarrier(String pointName, String ruleName, TimeUnit period);
    
    /**
     * rate count creator name.
     *
     * @return name.
     */
    String name();
}