生了巨大的影响力，在互联网行业广泛使用，但是这⼀阶段的开源除了情怀和展示技术影响力之后 很难量化对公司的价值，因此也比较难以持续发展。第二个阶段是 2018 年开始，随着云计算发展， 开源作为⼀种标准加速云计算发展，尤其 K8s 迅速崛起给我们很多启示，作为⼀家云计算公司，阿 里巴巴也在 2018 年制定了⼀个全面开源，加速企业数字化转型，影响 100w 开发者的战略目标， 这个阶段的开源发生了本质的两个变化，第⼀更重 开源，输出阿里十年的沉淀，推动微服务行业发展，加速企业数字化转型！ 简介 < 14 Nacos 定位 Nacos/nɑ:kəʊs/ 是 Dynamic Naming and Configuration Service 的首字母简称；⼀个更易于构 建云原生应用的动态服务发现、配置管理和服务管理平台。 官网：https://nacos.io/ 仓库：https://github.com/alibaba/nacos Management) 在 Nacos 中，系统中所有配置的存储、编辑、删除、灰度管理、历史版本管理、变更审计等所有 与配置相关的活动统称为配置管理。 配置服务 (Configuration Service) 在服务或者应用运行过程中，提供动态配置或者元数据以及配置管理的服务提供者。 23 > Nacos 架构 配置项（Configuration Item） ⼀个具体的可配置的参数与其值域，通常以

............................................411 17.3.5. Applying HTTP basic authentication to a service exposed through Hessian or Burlap............................................................... all-dancing application. Design patterns such as Factory, Abstract Factory, Builder, Decorator, and Service Locator (to name but a few) have widespread recognition and acceptance within the software development Typically, such component classes will be annotated with stereotypes such as @Component, @Repository, @Service, @Controller. Depending on the application context configuration, such component classes will be

. . 15 2.4.1. Exporting the Service by Using RmiServiceExporter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.4.2. Linking in the Service at the Client. . . . . . . . . Linking in the Service on the Client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 2.5.4. Applying HTTP Basic Authentication to a Service Exposed through 2.6.1. Exposing the Service Object . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 2.6.2. Linking in the Service at the Client. . . .

............................................423 17.3.5. Applying HTTP basic authentication to a service exposed through Hessian or Burlap............................................................... all-dancing application. Design patterns such as Factory, Abstract Factory, Builder, Decorator, and Service Locator (to name but a few) have widespread recognition and acceptance within the software development Typically, such component classes will be annotated with stereotypes such as @Component, @Repository, @Service, @Controller. Depending on the application context configuration, such component classes will be

............................................422 17.3.5. Applying HTTP basic authentication to a service exposed through Hessian or Burlap............................................................... all-dancing application. Design patterns such as Factory, Abstract Factory, Builder, Decorator, and Service Locator (to name but a few) have widespread recognition and acceptance within the software development Typically, such component classes will be annotated with stereotypes such as @Component, @Repository, @Service, @Controller. Depending on the application context configuration, such component classes will be

............................................421 17.3.5. Applying HTTP basic authentication to a service exposed through Hessian or Burlap............................................................... all-dancing application. Design patterns such as Factory, Abstract Factory, Builder, Decorator, and Service Locator (to name but a few) have widespread recognition and acceptance within the software development Typically, such component classes will be annotated with stereotypes such as @Component, @Repository, @Service, @Controller. Depending on the application context configuration, such component classes will be

............................................421 17.3.5. Applying HTTP basic authentication to a service exposed through Hessian or Burlap............................................................... all-dancing application. Design patterns such as Factory, Abstract Factory, Builder, Decorator, and Service Locator (to name but a few) have widespread recognition and acceptance within the software development Typically, such component classes will be annotated with stereotypes such as @Component, @Repository, @Service, @Controller. Depending on the application context configuration, such component classes will be

............................................413 17.3.5. Applying HTTP basic authentication to a service exposed through Hessian or Burlap............................................................... all-dancing application. Design patterns such as Factory, Abstract Factory, Builder, Decorator, and Service Locator (to name but a few) have widespread recognition and acceptance within the software development Typically, such component classes will be annotated with stereotypes such as @Component, @Repository, @Service, @Controller. Depending on the application context configuration, such component classes will be

................. 344 17.2.1. Exporting the service using the RmiServiceExporter ........................................ 344 17.2.2. Linking in the service at the client ............................. beans by using the HessianServiceExporter ............................. 346 17.3.3. Linking in the service on the client .................................................................... 346 17.3.4. Using ........................................... 346 17.3.5. Applying HTTP basic authentication to a service exposed through Hessian or Burlap ..............................................................

................. 344 17.2.1. Exporting the service using the RmiServiceExporter ........................................ 344 17.2.2. Linking in the service at the client ............................. beans by using the HessianServiceExporter ............................. 346 17.3.3. Linking in the service on the client .................................................................... 346 17.3.4. Using ........................................... 346 17.3.5. Applying HTTP basic authentication to a service exposed through Hessian or Burlap ..............................................................