이벤트 처리 기능 요약

2.1 Event Service

The Event Service is a publish/subscribe multipoint-to-multipoint communication

mechanism that is based on the concept of event channels. One or more publishers

communicate asynchronously with one or more subscribers by means of events over

a cluster-wide entity named event channel.

Events consist of a standard header and zero or more bytes of publisher event data.

Multiple publishers and multiple subscribers can communicate over the same event

channel. Individual publishers and individual subscribers can communicate over multiple

event channels. Subscribers are anonymous, which means that they may join

and leave an event channel at any time without involving the publisher(s).