CORBA has one-way operations, Event Service, and Notification Service.

CORBA有单向的操作，事件服务，和通知服务。

youdao

This process represents a simplified archive retrieval process, which begins when a retrieval request is received and validated, and completes with a notification service call.

此流程表示一个简化的档案检索流程，该流程在收到检索请求并得到确认后开始，并通过调用通知服务完成。

youdao

A publisher is a notification producer, and a publisher service is responsible for sending notifications to the appropriate consumers.

发布者是通知的生成者，发布者服务负责将通知发送给适当的使用者。

youdao

Users can also book appointments with potential customers or suppliers and keep track of them with a meeting notification service.

ENGADGET: blogger-avatar

Their "MyCarSite" feature lets you enter your car's year and model number and then automatically provides you with a service schedule as well as notification of any recalls or service bulletins.

CNN: Use your Mac to track your money

Entries submitted by any other individual or any entity originating at any other Internet web site or e-mail address, including but not limited to commercial sweepstakes subscription notification or entering service sites, will be declared invalid and, as such, ruled ineligible for this promotion.

WSJ: Blindfold Brackets 2013: Official Rules