package com.ruoyi.framework.websocket;
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import java.util.concurrent.Semaphore;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* @Author：yuankun
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* @Package：com.ruoyi.framework.websocket
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* @Project：ruoyi-vue-service
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* @name：SemaphoreUtils
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* @Date：2024/4/22 20:27
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* @Filename：SemaphoreUtils
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*/
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public class SemaphoreUtils
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{
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/**
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* SemaphoreUtils 日志控制器
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*/
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private static final Logger LOGGER = LoggerFactory.getLogger(SemaphoreUtils.class);
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/**
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* 获取信号量
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*
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* @param semaphore
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* @return
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*/
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public static boolean tryAcquire(Semaphore semaphore)
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{
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boolean flag = false;
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try
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{
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flag = semaphore.tryAcquire();
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}
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catch (Exception e)
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{
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LOGGER.error("获取信号量异常", e);
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}
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return flag;
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}
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/**
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* 释放信号量
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*
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* @param semaphore
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*/
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public static void release(Semaphore semaphore)
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{
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try
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{
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semaphore.release();
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}
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catch (Exception e)
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{
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LOGGER.error("释放信号量异常", e);
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}
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}
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}
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