发布和订阅遗留实体变更

Publish and subscribe to legacy entity changes

youdao

当一个用户变更订单或当企业改变价格时，我们不能认为这些动作是正常流程的一部分，因此它们与实体(如订单)的生命周期无关。

When a customer changes the order or when the business changes a price, we cannot consider these actions part of the normal flow, so they are not associated with the entity (such as order) lifecycle.

youdao

当作为服务者参与的遗留 IT 系统中已得到一致认可的实体和属性数据发生变更时，需要开发外部处理步骤来告知 SOA。

When agreed entity and attribute data is changed in a legacy IT system that's participating as a service provider, extra processing needs to be developed to inform the SOA.

youdao