<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Face_To_Object的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Face_To_Object</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Face_To_Object]]></copyright><item><title><![CDATA[发送http请求工具]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/145915679</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/145915679</guid><author>Face_To_Object</author><pubDate>Thu, 27 Feb 2025 22:47:28 +0800</pubDate><description><![CDATA[Java发送http请求]]></description><category></category></item><item><title><![CDATA[文件上传下载工具类]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/145915390</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/145915390</guid><author>Face_To_Object</author><pubDate>Thu, 27 Feb 2025 22:23:36 +0800</pubDate><description><![CDATA[Java文件上传以及下载工具类]]></description><category></category></item><item><title><![CDATA[redis分布式锁]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/142653661</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/142653661</guid><author>Face_To_Object</author><pubDate>Mon, 30 Sep 2024 12:07:05 +0800</pubDate><description><![CDATA[• 第二就是没有指定自动释放时间，由于 redisson 有 watch dog （看门狗）机制，watch dog 默认的 releaseTime 是 30s,给锁加上 30s 的自动释放时间，并且每隔 releaseTime / 3 即 10 s 去检查业务是否完成，如果没有完成重置 releaseTime 为 30 s, 即锁的续约，所以一个业务严重阻塞的话会造成系统资源的极大浪费。先创建redis分布式锁对象，然后在异步方法外部获取线程ID，把线程ID传入异步方法，然后通过异步解锁方法解锁。]]></description><category></category></item><item><title><![CDATA[自定义防止重复提交注解@PreventDuplicateSubmit，Spring Aop]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/140865601</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/140865601</guid><author>Face_To_Object</author><pubDate>Fri, 02 Aug 2024 10:22:40 +0800</pubDate><description><![CDATA[【代码】自定义防止重复提交注解@PreventDuplicateSubmit，Spring Aop。]]></description><category></category></item><item><title><![CDATA[记录Java导出Excel，给某个单元格设置文本格式或者某一列设置文本格式，需要给用户编号列设置为文本格式]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/140554230</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/140554230</guid><author>Face_To_Object</author><pubDate>Fri, 19 Jul 2024 16:48:57 +0800</pubDate><description><![CDATA[Java导出Excel，给某个单元格设置文本格式或者某一列设置文本格式记录]]></description><category></category></item><item><title><![CDATA[【数据安全】数据库敏感数据加密和模糊查询]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/138863590</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/138863590</guid><author>Face_To_Object</author><pubDate>Tue, 14 May 2024 17:51:48 +0800</pubDate><description><![CDATA[数据库加密解密查询]]></description><category></category></item><item><title><![CDATA[springmvc搭建问题记录]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/136825045</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/136825045</guid><author>Face_To_Object</author><pubDate>Mon, 18 Mar 2024 23:11:35 +0800</pubDate><description><![CDATA[springmvc搭建问题：SimpleUrlHandlerMapping以及mvcContentNegotiationManager]]></description><category></category></item><item><title><![CDATA[order by +0含义]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/132162664</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/132162664</guid><author>Face_To_Object</author><pubDate>Tue, 08 Aug 2023 11:06:05 +0800</pubDate><description><![CDATA[order by +0含义]]></description><category></category></item><item><title><![CDATA[ORACLE数据库新建用户，导入dmp文件数据步骤]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/130599837</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/130599837</guid><author>Face_To_Object</author><pubDate>Wed, 10 May 2023 14:15:36 +0800</pubDate><description><![CDATA[ORACLE数据库新建用户，导入dmp文件数据步骤]]></description><category></category></item><item><title><![CDATA[PowerDesigner的pdm列 相关操作记录，后期有用到继续补充]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/129319654</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/129319654</guid><author>Face_To_Object</author><pubDate>Fri, 03 Mar 2023 14:37:45 +0800</pubDate><description><![CDATA[pdm操作]]></description><category></category></item><item><title><![CDATA[记录XML中＜![CDATA[＜=]]＞含义]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/129237713</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/129237713</guid><author>Face_To_Object</author><pubDate>Mon, 27 Feb 2023 10:58:51 +0800</pubDate><description><![CDATA[记录XML中含义]]></description><category></category></item><item><title><![CDATA[rocketmq的使用]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/121776899</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/121776899</guid><author>Face_To_Object</author><pubDate>Tue, 07 Dec 2021 19:41:15 +0800</pubDate><description><![CDATA[rocketmq概念及简单实用]]></description><category></category></item><item><title><![CDATA[rocketmq的安装及使用]]></title><link>https://blog.youkuaiyun.com/Face_To_Object/article/details/121776049</link><guid>https://blog.youkuaiyun.com/Face_To_Object/article/details/121776049</guid><author>Face_To_Object</author><pubDate>Tue, 07 Dec 2021 19:15:47 +0800</pubDate><description><![CDATA[1.安装

下载地址：Quick Start - Apache RocketMQ下载安装4.9.2版本



2.解压后复制安装路径，准备配置系统环境变量







3.配置环境变量

3.1点击系统属性

3.2 点击高级系统属性



3.3 选择高级中的环境变量



3.4 新建环境变量



3.5 配置 ROCKETQ_HOME



3.6 配置NAMESRV_ADDR



4.配置好环境变量后进入cmd



5.进入cmd后输入命令 .\bin\mqbroker...]]></description><category></category></item></channel></rss>