Files
java-design-patterns/localization/zh/data-bus
Ilkka Seppälä 4108f86177 docs: Prepare for new website launch (#2149)
* Changed database implementation. Removed static objects.

* Fix Logs

* Fix 40 errors from checkstyle plugin run. 139 left))

* Fix CacheStore errors from checkstyle plugin 107 left

* Fix last errors in checkstyle.

* Fix sonar issues

* Fix issues in VALIDATE phase

* Fix Bug with mongo connection. Used "Try with resources"

* Add test

* Added docker-compose for mongo db. MongoDb db work fixed.

* Provided missing tests

* Comments to start Application with mongo.

* Fix some broken links

* Remove extra space

* Update filename

* Fix some links in localization folders

* Fix link

* Update frontmatters

* Work on patterns index page

* Work on index page

* Fixes according PR comments. Mainly Readme edits.

* fix frontmatter

* add missing png

* Update pattern index.md

* Add index.md for Chinese translation

* update image paths

* update circuit breaker image paths

* Update image paths for localizations

* add generated puml

* Add missing image

* Update img file extensions

* Update the rest of the EN and ZH patterns to conform with the new website

Co-authored-by: Victor Zalevskii <zvictormail@gmail.com>
2022-10-23 16:29:49 +03:00
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title, category, language, tags
title category language tags
Data Bus Architectural zh
Decoupling

含义

数据总线模式(译者:实际上,就是 Event-Bus 消息总线模式)允许在一个应用程序的组件之间收发消息/事件,而不需要这些组件相互感知,它们只需要知道所发送/接收的消息/事件的类型即可。

类图

data bus pattern uml diagram

适用场景

可以在以下场景使用数据总线模式:

  • 你希望由你的组件自己决定要接收哪些信息/事件
  • 你希望实现多对多的通信
  • 你希望你的组件不需要感知彼此

相关模式

数据总线类似于以下设计模式:

  • 中介者模式(Mediator pattern),由数据总线成员自己决定是否要接受任何给定的消息。
  • 观察者模式(Observer pattern),但进一步支持了多对多的通信。
  • 发布/订阅模式(Publish/Subscribe pattern),但是数据总线将发布者和订阅者解耦。