Portlet Cache – Expired cache and EhCache

A little guide to illustrate how to use two common content Cache system. The first comes from the portlet system while the last, ehcache, is used in many different system.

We’ll see the used of them in a Liferay Portlet.

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Liferay Jpa Portlet

A typical issue in liferay is a portlet which is able to show data at one portal site. In this article I’d like to illustrate an easy portlet that manage an hardware warehouse.

I used Spring framework and eclipseLink implementation of Jpa. I found out them a very useful combination that work fine togheter.

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