Java主流-阿里云

线程同步的艺术：探索 JAVA 主流锁的奥秘

最近偷闲对 JAVA 主流锁进行了一个整体的整理，也有人对主流锁称呼为内置锁。接下来，我会从不同的维度下不同的锁类型做一个简单的介绍，详细深入的欢迎留言交流。一、线程要不要锁住同步资源线程要不要锁住同步资源就是我们平时讲的并发策略，他们主要是在处理线程同步资源时的假设和操作方式上的不同。 1、...

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Java Spring Boot 2.6.0开发实战-1024程序员节创造营公益课

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Java Web开发-Web应用、Tomcat、HTTP请求与响应

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GitHub首次开源标星20k+项目：Guns-现代化主流Java应用开发框架

Guns是一个现代化的Java应用开发框架，基于主流技术Spring Boot2 + Vue3，Guns的核心理念是提高开发人员开发效率，降低企业信息化系统的开发成本。官方网站预览快速启动Guns v7.3.1前端以下为后台启动的过程：在mysql数据库中创建guns数据库，推荐mysql 5.7或...

云HIS源码：JAVA开发采用主流技术栈

云HIS系统技术框架：总体框架：SaaS应用，全浏览器访问前后端分离，多服务协同服务可拆分，功能易扩展云HIS系统技术细节：前端：Angular+Nginx后台：Java+Spring，SpringBoot，SpringMVC，...

最详细、最全面的【Java日志框架】介绍，建议收藏，包含JUL、log4j、logback、log4j2等所有主流框架（上）

一、日志的概念1️⃣日志概述日志文件是用于记录系统操作事件的文件集合，可分为事件日志和消息日志。具有处理历史数据、诊断问题的追踪以及理解系统的活动等重要作用。在计算机中，日志文件是记录在操作系统或其他软件运行中发生的事件或在通信软件的不同用户之间的消息的文件。记录是保持日志的行为。在最简单的情况下，...

都2022了java语言还是主流IT语言吗？

java是一种通用编程语言，1995年由Sun Micro-systems公司开发。尽管已经有27、28年的历史，但它仍然统治着整个世界。根据Stack-overflow的开发者调查，它在2019年最受欢迎的语言中排名第5。超过41%的调查用户将Java标记为流行语言。 Java具有更广泛的应用，比...

Java必备主流技术流程图，写得非常好！

1.spring的生命周期Spring作为当前Java最流行、最强大的轻量级容器框架，了解熟悉spring的生命周期非常有必要；首先容器启动后，对bean进行初始化按照bean的定义，注入属性检测该对象是否实现了xxxAware接口，并将相关的xxxAware实例注入给bean，如BeanNameA...

关于主流java故障排查工具的疑问？

最近在看周志明的《深入理解Java虚拟机》第三版，发现在第四章虚拟机性能监控可视化处理工具里介绍如下4款： 1：JHSDB 2：JConsole 3：VisualVM 4：Java Mission Control 虽然上面几款都是图形化的工具，但是我在工作中很少接触到。我们的应用基本上都是部署在l...

Java、Rust、Go主流编程语言的哈希表比较——《我的Java打怪日记》

哈希表（HashMap、字典）是日常编程当中所经常用到的一种数据结构，程序员经常接解到的大数据Hadoop技术栈、Redis缓存数据库等等最近热度很高的技术，其实都是对键值（key-value)数据的高效存储与提取，而key-value恰恰就是哈希表中存储的元素结构，可以说Redis、HDFS这些都...

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