<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[copyright0501的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/copyright0501</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; copyright0501]]></copyright><item><title><![CDATA[什么是敏捷?]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/142053892</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/142053892</guid><author>copyright0501</author><pubDate>Mon, 09 Sep 2024 11:08:33 +0800</pubDate><description><![CDATA[什么是敏捷?三个三,带两个五。]]></description><category></category></item><item><title><![CDATA[切面问题记录]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/136586168</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/136586168</guid><author>copyright0501</author><pubDate>Sat, 09 Mar 2024 16:52:17 +0800</pubDate><description><![CDATA[1.启动类,或者配置文件里添加注解。结论: 要交给spring管理.程序里有一段,需要后置切面.]]></description><category></category></item><item><title><![CDATA[分布式事务TCC与SAGA-自己理解]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/135100969</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/135100969</guid><author>copyright0501</author><pubDate>Wed, 20 Dec 2023 10:10:03 +0800</pubDate><description><![CDATA[仅为个人理解,具体百度其他对比.]]></description><category></category></item><item><title><![CDATA[学习k8s]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/135093313</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/135093313</guid><author>copyright0501</author><pubDate>Tue, 19 Dec 2023 20:12:05 +0800</pubDate><description><![CDATA[传统部署方式java --> package --> 放到服务器上 -->  Tomcat如果是同时进行写操作,会存在并发问题.用户 --网络带宽–> 服务器 -->服务同一个服务器上,多个服务:网络资源的占用内存的占用cpu的占用资源争抢复杂度可以通过脚本来解决.虚拟化部署/隔离机制/占用资源过多java --> package --xx.jar–>  linux服务器(虚机[Tomcat < xx.jar文件 >])带来了,资源占用过度问题虚机的启动是分钟级别容器化部署。]]></description><category></category></item><item><title><![CDATA[KAFKA]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/135093163</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/135093163</guid><author>copyright0501</author><pubDate>Tue, 19 Dec 2023 20:09:06 +0800</pubDate><description><![CDATA[CSV: 逗号分割(数据简单)JSON: 可读性高,占用空间大;(Elastic Search支持)序列号消息–Avro(Hadoop,Hive支持)序列化消息–Protobuf。]]></description><category></category></item><item><title><![CDATA[PMP第六版_1~3章]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/130376496</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/130376496</guid><author>copyright0501</author><pubDate>Tue, 25 Apr 2023 23:46:13 +0800</pubDate><description><![CDATA[吉萨金字塔奥林匹克运动会中国长城泰姬陵儿童读物的出版巴拿马运河商用喷气式飞机的发明脊髓灰质炎疫苗人类登陆月球商用软件应用程序国际空间站满足要求,有可能是心态不够好,而被淘汰出差,学技术,和难搞的人/事 打交道.你愿意干吗?看中的机会和价值,而不能暴露自己未了钱,这不是虚伪是高情商术语要背住,书中自有黄金屋爷父子传承职业,会传承很多经验,经验很重要所谓"普遍认可",是指这些知识和做法在大多数时候适用于大多数项目,并且其价值和有效性已获得一致认可.]]></description><category></category></item><item><title><![CDATA[关于DDD,个人理解]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/129583775</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/129583775</guid><author>copyright0501</author><pubDate>Thu, 16 Mar 2023 12:37:43 +0800</pubDate><description><![CDATA[就像PMP,只是理论指导思想,但是实际工作,希望能这么做,但不一定必须这么做.需要有系统大局观,有完整的框架结构,还要考虑到后期的扩充内容!若没有一个全面的了解整个系统,不建议DDD,需要设置边界,整个小组统一思想目标,每一个方法规范到具体的位置.，项目启动前，你一定要设计各个领域对象，以及它们直接的交互关系。,模块高耦合.没有边界,没有规定那些内容在具体的模块中!这是一种思想,而不是框架或者技术.是指导方法,]]></description><category></category></item><item><title><![CDATA[jvm知识点]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/129164112</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/129164112</guid><author>copyright0501</author><pubDate>Wed, 22 Feb 2023 15:46:28 +0800</pubDate><description><![CDATA[jvm]]></description><category></category></item><item><title><![CDATA[多线程知识点]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/129141324</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/129141324</guid><author>copyright0501</author><pubDate>Tue, 21 Feb 2023 14:00:15 +0800</pubDate><description><![CDATA[java 多线程]]></description><category></category></item><item><title><![CDATA[百度云盘--问题记录]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/127484209</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/127484209</guid><author>copyright0501</author><pubDate>Mon, 24 Oct 2022 01:16:04 +0800</pubDate><description><![CDATA[百度云空文件--问题记录]]></description><category></category></item><item><title><![CDATA[0/1不等概率随机-求-＞0/1等概率随机]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/127434640</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/127434640</guid><author>copyright0501</author><pubDate>Thu, 20 Oct 2022 20:49:42 +0800</pubDate><description><![CDATA[不等概率随机0/1,获得等概率随机0/1]]></description><category></category></item><item><title><![CDATA[算法-练习:1~5随机正整数,生成随机正整数1~7]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/127377832</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/127377832</guid><author>copyright0501</author><pubDate>Mon, 17 Oct 2022 22:15:09 +0800</pubDate><description><![CDATA[算法:随机数1~5,生成随机数0~7]]></description><category></category></item><item><title><![CDATA[20221010_Spring源码_bean周期]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/127281935</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/127281935</guid><author>copyright0501</author><pubDate>Wed, 12 Oct 2022 14:21:20 +0800</pubDate><description><![CDATA[20221010_Spring源码_bean周期]]></description><category></category></item><item><title><![CDATA[java多线程,批量存表]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/125649561</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/125649561</guid><author>copyright0501</author><pubDate>Wed, 06 Jul 2022 23:05:33 +0800</pubDate><description><![CDATA[学习文档
ThreadPoolExecutor原理
01.创建线程的几种方式

继承Thread



实现Runnable



实现Callable


02.为什么使用线程池
以上我们都是在需要的时候创建一个线程，这样的话如果我们服务器请求数量增大的时候，每次需要时候开启一个线程，会有如下副作用：1.每个线程创建和销毁是需要额外的系统资源，如果频繁创建和销毁必然会导致消耗大量的系统资源，很多时候，我们的线程执行所耗费的资源可能比创建与销毁这个线程还要少。2.每个线程运行时候也是需要消耗系统资源...]]></description><category></category></item><item><title><![CDATA[小问题记录]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/125456295</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/125456295</guid><author>copyright0501</author><pubDate>Sat, 25 Jun 2022 10:28:11 +0800</pubDate><description><![CDATA[在使用yml配置时,若有中文,记得调整为utf-8,否则报错]]></description><category></category></item><item><title><![CDATA[docker基本操作]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/125305221</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/125305221</guid><author>copyright0501</author><pubDate>Wed, 15 Jun 2022 21:50:15 +0800</pubDate><description><![CDATA[centos7 扩容

Docker 分为 CE 和 EE 两大版本。CE 即社区版（免费，支持周期 7 个月），EE 即企业版，强调安全，付费使用，支持周期 24 个月。Docker CE 分为   和  三个更新频道。官方网站上有各种环境下的 安装指南，这里主要介绍 Docker CE 在 CentOS上的安装。Docker CE 支持 64 位版本 CentOS 7，并且要求内核版本不低于 3.10， CentOS 7 满足最低内核的要求，所以我们在CentOS 7安装Docker。如果之前安装过旧版]]></description><category></category></item><item><title><![CDATA[java 跳过 SSL]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/124997062</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/124997062</guid><author>copyright0501</author><pubDate>Fri, 27 May 2022 09:20:31 +0800</pubDate><description><![CDATA[java 跳过 SSL
先用postman 测试下,(https://xxxxxxxx.com 地址)是否能访问成功
若在postman 中设置了,关闭SSL 验证
那java 代码里需要做一定来的变更,

pom文件

&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XML]]></description><category></category></item><item><title><![CDATA[2021-09-14 Spring中的循环依赖问题]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/120282733</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/120282733</guid><author>copyright0501</author><pubDate>Tue, 14 Sep 2021 10:47:14 +0800</pubDate><description><![CDATA[Spring中的循环依赖问题
文章目录Spring中的循环依赖问题什么是循环依赖？初始概念了解Bean 的生命周期0. creatingSet 正在创建的bean,添加到该集合中1. 实例化--AService原始对象(不完整)(相当于new AService())  --&gt; 存入第三级缓存&lt;'aService', AService原始对象&gt;  beanName , BeanDefinition2. 填充Service属性2.1. 填充AService属性2.2. 填充aServce--&]]></description><category></category></item><item><title><![CDATA[Header Manipulation 漏洞]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/112604267</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/112604267</guid><author>copyright0501</author><pubDate>Thu, 14 Jan 2021 12:34:57 +0800</pubDate><description><![CDATA[今天扫代码发现漏洞,



暂定解决方法:






//全局交易流水号
String esbTranNo = StringUtils.isNotBlank(getRequest().getHeader("ESB-TRANNO")) ? getRequest().getHeader("ESB-TRANNO") : "";
//检验Header Manipulation 输入验证并验证 其属性是否正确
if (StringUtils.isNotEmpty(esbTranNo)) {
    try {
 .]]></description><category></category></item><item><title><![CDATA[2021-01-11]]></title><link>https://blog.youkuaiyun.com/copyright0501/article/details/112483694</link><guid>https://blog.youkuaiyun.com/copyright0501/article/details/112483694</guid><author>copyright0501</author><pubDate>Mon, 11 Jan 2021 18:35:02 +0800</pubDate><description><![CDATA[建议:

get用 @RequestParam

post 用@RequestBody




]]></description><category></category></item></channel></rss>