The publisher and subscribers are related by a topic, which represents the category of data in which the subscribers are interested.

发布者和订户通过主题相关，而主题表示订户该兴趣的数据类别。

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Data is published to a publication point on the ESB and distributed from that publication point to all subscribers who have registered for that information.

数据发布到ES b上的发布点，并从该发布点分发到注册了该信息的所有订阅者。

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Problems such as how to notify multiple subscribers of physical device events, managed-data update events, and other telephony-related events were solved by applying this pattern.

应用这一模式，可以解决诸如如何将物理设备事件、托管数据更新事件和其他语音相关事件通知给多个订阅者等问题。

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But fears have grown that some of them have been giving their data subscribers an early peek, through customised feeds that media groups have been allowed to install in the lockup room.

ECONOMIST: Financial data

The same process applies to unlimited data plan subscribers at 5GB of data use with the 4G LTE smartphone.

FORBES: AT&T's New Data Policy for Heavy Users

Verizon is also hoping shared-data plans convince subscribers to connect more devices to its network and pay more for service.

WSJ: Verizon Wireless Overhauls Wireless Plans