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表哥是阿里某个项目组的Java开发,今年过年提前半个月放假回来了,一见面就给我们几个弟弟妹妹一人拿了部iPhone13pm。这一出手属实是阔绰,想想他的工作单位,也许对于他来说三四万也就是半个月工资而已。想想我那个小公司,同样是做Java开发的,差距怎么就这么大。
这两天和他聊了蛮多的,他说他现在的工作虽然比较忙,但基本上也是指挥下面的人做事,到了这个程度,也需要开始实现自我价值了,于是在网上很多平台都上开了账号,专门解答网友关于Java领域的问题。我也顺势请教了他几个平时工作上遇到的难题,和他聊过之后果然豁然开朗,不愧是经验丰富的老开发。
后来他打开电脑发了一份份
“JAVA高级核心知识深度解析”给我,说是内部培训资料,这份资料就比较厉害了,它几乎涵盖了所有的Java核心知识点,并且融入了表哥自己的一些经验和思想!
先展示一部分截图给大家看看,如有需要可以找我拿,联系方式放在文末名片里了,扫码加我微信免费给你完整版PDF文档,无套路免费发。
内容包括:Java基础、Java集合、异常&反射、IO&NIO、多线程、JVM、Linux、MySql、Spring、Spring
Cloud、Mybatis、Nginx、Redis、Dubbo、Kafka、、SpringBoot、简历。
内容介绍
一、java知识部分
1.JVM:
JVM 是初级Java 程序员成长路上的一道必经之路,学习JVM之前,只需要知道代码编译成 Class,虚拟机加载 Class 运行就可以了,学习 JVM
之后,可以深入理解代码从编译到加载的过程、内存中对象的创建与垃圾回收、日常开发中快速定位性能问题等,当然也是面试不可缺少的加分项。
2.Java集合:
3.多线程并发:
4.java基础
5、spring原理
二、数据库部分
三、分布式高并发架构部分
这部分是关于分布式架构知识部分,包括Redis,Zookeeper,数据库性能优化,负载均衡等!
五、微服务知识
最近面试的小伙伴比较多,希望可以帮助更多人顺利通过大厂面试,有需要点击下面名片就能免费领取,觉得有用的话麻烦给我评论点赞转发三连~~