| 提交 | 用户 | 时间 | ||
| e57a89 | 1 | package com.jcdm.framework.websocket; |
| 懒 | 2 | |
| 3 | import java.util.concurrent.Semaphore; | |
| 4 | import org.slf4j.Logger; | |
| 5 | import org.slf4j.LoggerFactory; | |
| 6 | ||
| 7 | /** | |
| 8 | * 信号量相关处理 | |
| 9 | * | |
| 10 | * @author ruoyi | |
| 11 | */ | |
| 12 | public class SemaphoreUtils | |
| 13 | { | |
| 14 | /** | |
| 15 | * SemaphoreUtils 日志控制器 | |
| 16 | */ | |
| 17 | private static final Logger LOGGER = LoggerFactory.getLogger(SemaphoreUtils.class); | |
| 18 | ||
| 19 | /** | |
| 20 | * 获取信号量 | |
| 21 | * | |
| 22 | * @param semaphore | |
| 23 | * @return | |
| 24 | */ | |
| 25 | public static boolean tryAcquire(Semaphore semaphore) | |
| 26 | { | |
| 27 | boolean flag = false; | |
| 28 | ||
| 29 | try | |
| 30 | { | |
| 31 | flag = semaphore.tryAcquire(); | |
| 32 | } | |
| 33 | catch (Exception e) | |
| 34 | { | |
| 35 | LOGGER.error("获取信号量异常", e); | |
| 36 | } | |
| 37 | ||
| 38 | return flag; | |
| 39 | } | |
| 40 | ||
| 41 | /** | |
| 42 | * 释放信号量 | |
| 43 | * | |
| 44 | * @param semaphore | |
| 45 | */ | |
| 46 | public static void release(Semaphore semaphore) | |
| 47 | { | |
| 48 | ||
| 49 | try | |
| 50 | { | |
| 51 | semaphore.release(); | |
| 52 | } | |
| 53 | catch (Exception e) | |
| 54 | { | |
| 55 | LOGGER.error("释放信号量异常", e); | |
| 56 | } | |
| 57 | } | |
| 58 | } | |
