From b726dc97538b7d4ba71fd06c14161017dd67c2b7 Mon Sep 17 00:00:00 2001 From: xubinbin <1323875150@qq.com> Date: 星期三, 10 五月 2023 15:38:22 +0800 Subject: [PATCH] "@schedule"是Spring框架提供的一种定时任务执行机制,默认情况下它是单线程执行,项目中多次使用fixedRate按指定频率执行任务(不管前面任务是否已经完成),在同时执行多个定时任务时可能会出现阻塞和性能问题,为了解决这种单线程瓶颈问题,将定时任务的执行机制改为支持多线程 --- src/main/java/com/genersoft/iot/vmp/utils/JsonUtil.java | 8 +++----- 1 files changed, 3 insertions(+), 5 deletions(-) diff --git a/src/main/java/com/genersoft/iot/vmp/utils/JsonUtil.java b/src/main/java/com/genersoft/iot/vmp/utils/JsonUtil.java index 60e2dbe..de8675f 100644 --- a/src/main/java/com/genersoft/iot/vmp/utils/JsonUtil.java +++ b/src/main/java/com/genersoft/iot/vmp/utils/JsonUtil.java @@ -1,8 +1,6 @@ package com.genersoft.iot.vmp.utils; -import com.alibaba.fastjson2.JSON; -import com.alibaba.fastjson2.JSONObject; -import com.genersoft.iot.vmp.utils.redis.RedisUtil; +import org.springframework.data.redis.core.RedisTemplate; import java.util.Objects; @@ -26,8 +24,8 @@ * @param <T> * @return result type */ - public static <T> T redisJsonToObject(String key, Class<T> clazz) { - Object jsonObject = RedisUtil.get(key); + public static <T> T redisJsonToObject(RedisTemplate<Object, Object> redisTemplate, String key, Class<T> clazz) { + Object jsonObject = redisTemplate.opsForValue().get(key); if (Objects.isNull(jsonObject)) { return null; } -- Gitblit v1.8.0