Over a million developers have joined DZone.
{{announcement.body}}
{{announcement.title}}

The Mediator Pattern

DZone's Guide to

The Mediator Pattern

· Java Zone ·
Free Resource

What every Java engineer should know about microservices: Reactive Microservices Architecture.  Brought to you in partnership with Lightbend.

Description:

It defines an object that encapsulates how a set of objects interact. Mediator promotes loose coupling by keeping objects from referring to each other explicitly, and it lets you vary their interaction independently

Benefits:

  •  Decouples colleagues
  •  Simplifies object protocols
  •  Centralizes control

When to use:

  • A set of objects communicate in well-defined but complex ways.
  • You want to customize a behavior that’s distributed between several objects without using subclasses.

Diagram:

 

Microservices for Java, explained. Revitalize your legacy systems (and your career) with Reactive Microservices Architecture, a free O'Reilly book. Brought to you in partnership with Lightbend.

Topics:

Published at DZone with permission of

Opinions expressed by DZone contributors are their own.

{{ parent.title || parent.header.title}}

{{ parent.tldr }}

{{ parent.urlSource.name }}