Architecture of Liferay Project? [closed]

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What is the main difference between Event Driven Architecture and Model Driven Architecture? Is there any 开发者_JAVA百科real work use cases available?

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The material for this is scattered across. However please see the following links.

1. Logical Architecture

2. Advanced Liferay Architecture Whitepaper (This requires you to sign in to liferay)

3. Liferay EE Reference Architecture and Hardware Requirements

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You can find Liferay portal architecture design here: http://www.liferay.com/web/guest/community/wiki/-/wiki/Main/Liferay%204.x.x%20Portal%20Architecture