<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Java 璐到底]]></title><description><![CDATA[学海无涯]]></description><link>https://blog.youkuaiyun.com/JavaLLU</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; JavaLLU]]></copyright><item><title><![CDATA[Springboot+ehcache 实现集群消息同步]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/163096601</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/163096601</guid><author>JavaLLU</author><pubDate>Wed, 22 Jul 2026 09:30:31 +0800</pubDate><description><![CDATA[本文介绍了使用JGroups实现两台服务器间Ehcache缓存同步的解决方案。主要步骤包括：1)添加JGroups和ehcache-jgroupsreplication依赖；2)配置ehcache.xml文件，其中两台服务器的主要区别在于bind_addr参数需设置为各自IP地址；3)通过JGroupsCacheManagerPeerProviderFactory配置集群通信协议栈，包括TCP连接、节点发现、故障检测等机制。]]></description><category></category></item><item><title><![CDATA[SpringBoot + camel+IBM MQ实现消息队列处理]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/159006235</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/159006235</guid><author>JavaLLU</author><pubDate>Fri, 13 Mar 2026 14:43:23 +0800</pubDate><description><![CDATA[Could not refresh JMS Connection for destination 'BT01' - retrying using FixedBackOff{interval=1000, currentAttempts=2, maxAttempts=unlimited}. Cause: JMSWMQ2013: 为队列管理器“test01”提供的安全性认证无效，连接方式为“Client”，主机名为“127.0.0.1(1414)”。使用图形化界面IBM-MQ-Explorer创建队列。]]></description><category></category></item><item><title><![CDATA[Linux使用U盘安装centos及报错You might want to saue “/run/initramfs/rdsosreport.txt“ 处理]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/157220929</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/157220929</guid><author>JavaLLU</author><pubDate>Wed, 21 Jan 2026 19:29:25 +0800</pubDate><description><![CDATA[使用U盘安装centos系统]]></description><category></category></item><item><title><![CDATA[Springboot 集成apache-camel +mqtt 根据主题处理mqtt消息]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/155943378</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/155943378</guid><author>JavaLLU</author><pubDate>Mon, 15 Dec 2025 15:18:52 +0800</pubDate><description><![CDATA[Springboot 集成apache-camel +mqtt 根据主题处理mqtt消息]]></description><category></category></item><item><title><![CDATA[Java设计模式（工厂模式）]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/152327991</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/152327991</guid><author>JavaLLU</author><pubDate>Thu, 09 Oct 2025 09:57:29 +0800</pubDate><description><![CDATA[工厂模式通过封装对象创建过程提升代码灵活性。简单工厂模式通过单一工厂类创建对象但违反开闭原则；工厂方法模式将创建延迟到子类，符合开闭原则；抽象工厂模式适用于创建关联产品族。三种模式分别适用于不同场景：简单逻辑、多产品扩展和关联产品创建。工厂模式能有效解耦客户端与具体类，提高系统可扩展性和可维护性。]]></description><category></category></item><item><title><![CDATA[Java 设计模式（介绍）]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/152324165</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/152324165</guid><author>JavaLLU</author><pubDate>Tue, 30 Sep 2025 15:53:25 +0800</pubDate><description><![CDATA[设计模式分为三大类共23种：创建型模式（工厂、抽象工厂、单例等5种）关注对象创建；结构型模式（适配器、桥接、代理等8种）处理类与对象组合；行为型模式（观察者、策略、迭代器等10种）管理对象间交互。这些模式提供了可复用的面向对象设计解决方案，使系统更灵活可扩展。]]></description><category></category></item><item><title><![CDATA[SpringBoot 自定义字典翻译组件]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/152226249</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/152226249</guid><author>JavaLLU</author><pubDate>Sun, 28 Sep 2025 17:53:00 +0800</pubDate><description><![CDATA[本来想在项目里直接用Easy-Trans来做字典翻译，用的时候发现，这个组件不支持原生的mybatis.使用方式,直接在实体字段上用注解  @DictTrans。于是直接自己写了一个。废话不多说，直接上代码。我这里是直接从redis中取出来进行字典进行翻译。targetField是翻译后映射的字段。dictKey是对应的字典的key。]]></description><category></category></item><item><title><![CDATA[Springboot 集成graalvm.js 执行JavaScript]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/149666559</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/149666559</guid><author>JavaLLU</author><pubDate>Sat, 26 Jul 2025 14:17:35 +0800</pubDate><description><![CDATA[springboot中执行js]]></description><category></category></item><item><title><![CDATA[K3S离线部署]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/148534710</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/148534710</guid><author>JavaLLU</author><pubDate>Mon, 09 Jun 2025 14:56:56 +0800</pubDate><description><![CDATA[摘要：本文介绍了使用Docker安装K3s集群的步骤。首先需设置主机名、关闭防火墙和SELinux，然后下载K3s离线资源包（包括install.sh脚本和镜像文件）。通过docker load加载镜像，并运行安装脚本。安装过程中需设置环境变量跳过下载和SELinux警告。主节点安装完成后，可通过kubectl查看节点状态。添加工作节点时，需修改主机名并使用主节点的token进行连接。最后可通过kubectl get nodes命令验证节点状态。
]]></description><category></category></item><item><title><![CDATA[docker + K3S + Jenkins + Harbor自动化部署]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/147742302</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/147742302</guid><author>JavaLLU</author><pubDate>Tue, 06 May 2025 17:30:19 +0800</pubDate><description><![CDATA[K3s + Jenkins +docker +Git 自动化部署]]></description><category></category></item><item><title><![CDATA[Spring Boot 集成spring-boot-starter-data-elasticsearch]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/147222661</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/147222661</guid><author>JavaLLU</author><pubDate>Mon, 14 Apr 2025 14:33:01 +0800</pubDate><description><![CDATA[Spring boot集成elasticsearch]]></description><category></category></item><item><title><![CDATA[Arthas 监控接口耗时]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/146184503</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/146184503</guid><author>JavaLLU</author><pubDate>Tue, 18 Mar 2025 09:00:14 +0800</pubDate><description><![CDATA[3.输入监控的方法命令，然后直接调用该方法就可以看到监控到的耗时情况了。监听命令记不住的话，我们直接在idea安装 arthas 插件。1.将下载的包解压进到arthas-bin目录。2.然后输入我们要监控的应用的序号。]]></description><category></category></item><item><title><![CDATA[Docker 部署Spring boot + Vue（若依为例）]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/146221314</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/146221314</guid><author>JavaLLU</author><pubDate>Thu, 13 Mar 2025 09:00:15 +0800</pubDate><description><![CDATA[在上篇文章中，我们已经将nginx的html目录和config目录挂载到了我们新建的工作目录/usr/local/workspace/nginx下。我这里的原因是我前台vue打的是prod  的包，后台jar包我直接用的若依的配置文件打的包，默认没有项目前缀，所有一直报404，加上前缀就好了。这个是nginx配置代理的问题，大家就仔细检查一下，nginx.conf配置文件就行，我是没有添加图里我框住的内容，加上就行了。2.加上配置后，又报了一个404，还是没有显示验证码。1.将打好的jar包上传。]]></description><category></category></item><item><title><![CDATA[docker 安装常用镜像 ]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/146182380</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/146182380</guid><author>JavaLLU</author><pubDate>Wed, 12 Mar 2025 09:07:30 +0800</pubDate><description><![CDATA[p 8848:8848 -p 9848:9848 -p 9849:9849：将容器的端口 8848、9848 和 9849 映射到主机的相应端口，可以根据需要进行端口映射的修改。docker cp 容器id:/etc/nginx/nginx.conf /root/nginx/conf/nginx.conf。docker cp 容器id:/etc/nginx/conf.d /root/nginx/conf/conf.d。--name mysql-test ：给容器设置别名。]]></description><category></category></item><item><title><![CDATA[Centos 安装docker,docker-compose]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/146044160</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/146044160</guid><author>JavaLLU</author><pubDate>Tue, 11 Mar 2025 16:36:13 +0800</pubDate><description><![CDATA[systemctl daemon-reload# 重启Docker。docker配置daemon.json。如果之前有装过，请先删除。]]></description><category></category></item><item><title><![CDATA[Springboot + nacos + dubbo 实现微服务架构]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/146034019</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/146034019</guid><author>JavaLLU</author><pubDate>Wed, 05 Mar 2025 10:18:22 +0800</pubDate><description><![CDATA[springboot + nacos + dubbo 实现微服务架构]]></description><category></category></item><item><title><![CDATA[微服务分布式(二、注册中心Consul)]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/144652612</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/144652612</guid><author>JavaLLU</author><pubDate>Sun, 22 Dec 2024 22:23:50 +0800</pubDate><description><![CDATA[微服务的注册中心 Consul]]></description><category></category></item><item><title><![CDATA[微服务分布式(一、项目初始化)]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/144643384</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/144643384</guid><author>JavaLLU</author><pubDate>Sun, 22 Dec 2024 11:43:04 +0800</pubDate><description><![CDATA[基于springboot和spring cloud微服务架构基础搭建]]></description><category></category></item><item><title><![CDATA[Python数据分析(OpenCV视频处理)]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/144438155</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/144438155</guid><author>JavaLLU</author><pubDate>Thu, 12 Dec 2024 23:06:10 +0800</pubDate><description><![CDATA[Python数据分析OpenCV之视频处理]]></description><category></category></item><item><title><![CDATA[Python数据分析(OpenCV)]]></title><link>https://blog.youkuaiyun.com/JavaLLU/article/details/144095110</link><guid>https://blog.youkuaiyun.com/JavaLLU/article/details/144095110</guid><author>JavaLLU</author><pubDate>Wed, 27 Nov 2024 23:22:21 +0800</pubDate><description><![CDATA[Python 数据分析  OpenCV]]></description><category></category></item></channel></rss>