Components have to specify all their architecturally relevant properties declaratively (aka in meta data, or models).
组件必须以声明方式指定它们与架构相关的属性(即以元数据或模型的方式指定)。
This workstream results in a "meta-architecture" -- a blueprint of the components and interfaces to drive their development.
这一工作流程的结果是一个“元体系结构”——一个驱动组件和界面开发的蓝图。
An Enterprise service Bus (ESB) performs a dynamic query of the repository to determine routing based upon meta-data associated with its SOA environment service components.
企业服务总线对资源仓库执行动态查询，基于与SOA环境服务部件相关的元数据来决定路由。
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