One of the most prescient designs of my life.

There is a generic action (STRUTS2) that is used to load the menu tree to the user.

Menu tree, update less, read more. So I wrote a cache in memory.

However, less updates do not mean no updates. Really updated the database, how to notify the memory it?

I wrote a refresh () method in action to flush the cache.

Unexpectedly used, and already used twice =. =

In the "Design for the future" I have done, this is the most prescient one. Ha ha.

This article is from the "Programming Capricorn Man" blog, make sure to keep this source http://winters1224.blog.51cto.com/3021203/1586771

One of the most prescient designs of my life.