star_pluss的博客

高并发下扣减库存及DB数据库更新数据到redis 直接上代码，里面有详细注释哦~ 1.pom.xml中引入redis和redission相关依赖 <!--redis--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId> </dependency>

常用线程池总结 1.ThreadPoolExecutor 2.newFixedThreadPool 3.newCachedThreadPool 4.newSingleThreadExecutor 5.newScheduledThreadPool package com.example.demo.study.thread; import java.util.concurrent.*; import java.util.concurrent.atomic.AtomicInteger; import stat