一 》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》下载nacos https://github.com/alibaba/nacos nacos-server-2.0.3.zip Windows版 解压后，数据库新建nacos库，将X:\nacos\conf目录下的 nacos-mysql.sql 文件执行导入数据表与数据修改文件 X:\nacos\conf目录下 application.properties 1#***************ConfigModuleRelatedConfigurations***************#
Tosomegroups,cloud-nativemayseemtobesomethinghigh-techandtrendy.Whenitcomestothediscussionofcloud-native,ahostofotherbeautifulwordsmayfollow:resilient,observable,robust,sustainable,etc.Whilebacktopractice,itisnotanovernightsuccesstoperformlikethat.Cloud-nativetransformationisanimportantinitiativetha
Tosomegroups,cloud-nativemayseemtobesomethinghigh-techandtrendy.Whenitcomestothediscussionofcloud-native,ahostofotherbeautifulwordsmayfollow:resilient,observable,robust,sustainable,etc.Whilebacktopractice,itisnotanovernightsuccesstoperformlikethat.Cloud-nativetransformationisanimportantinitiativetha
OnApril6,2022,Koordinator,Alibaba'scloud-nativehybriddeploymenttechnology,declareditsofficialopensource.Aspertheintroduction,KoordinatorhasbeenutilizedinAlibaba'slarge-scaleapplicationsformanyyearsandplayedavitalroleintheNovember 11OnlineShoppingFestivalin2021,whichreducednearly50percentofcomputinge
OnApril6,2022,Koordinator,Alibaba'scloud-nativehybriddeploymenttechnology,declareditsofficialopensource.Aspertheintroduction,KoordinatorhasbeenutilizedinAlibaba'slarge-scaleapplicationsformanyyearsandplayedavitalroleintheNovember 11OnlineShoppingFestivalin2021,whichreducednearly50percentofcomputinge
CloudImageUbuntuCloudImagesUbuntu官网会给各种公有云平台提供cloud镜像,例如AWS,MSAzure,GoogleCloud,以及本地虚机环境例如QEMU,VMware,Vagrant等,这些镜像在https://cloud-images.ubuntu.com上可以下载.UbuntuCloud镜像类型cloud-images.ubuntu.com上面的镜像主要可以分成两大类,daily和release,每个大类里又区分为minimal(最小安装)和普通版本.如果对这些没概念,下载release版本,在releases目录下有从8.04到22.04的各个发行版镜
CloudImageUbuntuCloudImagesUbuntu官网会给各种公有云平台提供cloud镜像,例如AWS,MSAzure,GoogleCloud,以及本地虚机环境例如QEMU,VMware,Vagrant等,这些镜像在https://cloud-images.ubuntu.com上可以下载.UbuntuCloud镜像类型cloud-images.ubuntu.com上面的镜像主要可以分成两大类,daily和release,每个大类里又区分为minimal(最小安装)和普通版本.如果对这些没概念,下载release版本,在releases目录下有从8.04到22.04的各个发行版镜
组件版本关系每个SpringCloudAlibaba版本及其自身所适配的各组件对应版本（经过验证，自行搭配各组件版本不保证可用）如下表所示（最新版本用*标记）：SpringCloudAlibabaVersionSentinelVersionNacosVersionRocketMQVersionDubboVersionSeataVersion2.2.7.RELEASE*1.8.12.0.34.6.12.7.131.3.02.2.6.RELEASE1.8.11.4.24.4.02.7.81.3.02021.1or2.2.5.RELEASEor2.1.4.RELEASEor2.0.4.RELEASE
组件版本关系每个SpringCloudAlibaba版本及其自身所适配的各组件对应版本（经过验证，自行搭配各组件版本不保证可用）如下表所示（最新版本用*标记）：SpringCloudAlibabaVersionSentinelVersionNacosVersionRocketMQVersionDubboVersionSeataVersion2.2.7.RELEASE*1.8.12.0.34.6.12.7.131.3.02.2.6.RELEASE1.8.11.4.24.4.02.7.81.3.02021.1or2.2.5.RELEASEor2.1.4.RELEASEor2.0.4.RELEASE
目录前言1.SpringCloud什么时候加载配置文件2.准备Environment配置环境2.1配置Environment环境SpringApplication.prepareEnvironment()2.2使用事件主控器创建并发布事件SimpleApplicationEventMulticaster.multicastEvent()2.3BootstrapApplicationListener处理事件，自动导入一些配置类3.刷新应用上下文3.1刷新上下文SpringApplication.prepareContext()3.2初始化上下文的额外操作SpringApplication.app
