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Is a grid or p2p architecture a subset of a broker architecture?

what are the key features that make these similar or distinct?

  • Can you provide working definitions for people who may not be familiar with one or the other or under different names? – World Engineer May 3 '13 at 19:09
  • I'm not precisely sure - I think that's implicit in the question. However, a broker architecture is an architecture with a client, server and a middleman that registers clients and servers. A grid architecture I think is any kind of distributed architecture ? – peter_gent May 3 '13 at 19:12
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In a peer-to-peer architecture, all peers are supposed to be on the same level. There is no distinction between clients, servers, or other special roles.

Broker as integration function is a more central role in hub-and-spoke architectures. The broker typically maps and routes messages. The broker may be part of the central middleware or it can be attached as a separate component to a messaging system.

A grid architecture is a distributed set of nodes or systems which collaborate to serve a common goal. Typically, there is some central system which distributes sub-tasks and collects the results. The nodes may be computers or they may be parts of microchips. Look for "Systolic Arrays".

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