Chapter 4. Cache Controller Pattern
Intent
The Cache Controller pattern provides the caller a mechanism to temporarily store resources in a consistent manner, resulting in an improved application experience for the caller.
Motivation
There are many forms of web applications, and one form is a data-mining application. There are different types of data-mining applications, but they all have one thing in common: they query a repository, and the repository responds with data. This means an application will retrieve data based on a query that in structure is identical over the multiple queries.
Figure 4-1 shows a data-mining application that has a series of maps as a database.
Looking a bit closer at the MapQuest application, there are a number of links ...
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