As the scale of web applications increases, performance optimization considerations are more frequently included in initial design. One optimization technique used extensively is caching. A cache contains pre-processed data that is ready to use without redoing the processing. Processing may include extensive computation and accessing data over a network or on disk. Keep the details… Continue reading
Posts tagged guice
Using Java to work with Versioned Data
A few days ago I wrote about how to structure version details in MongoDB. In this and subsequent articles I’m going to present a Java based approach to working with that revision data. I have published all this work as an open source repository on github. Feel free to fork it: https://github.com/dwatrous/mongodb-revision-objects Design Decisions To… Continue reading →
Wicket + Guice including unittests
Last week I spent way too much time integrating Apache Wicket and Google Guice. Yikes! The most difficult part for me was getting the initialization to happen in the right order. A big Thank You to Dan Retzlaff on the Wicket list for helping work through these details. The details below were applied to a… Continue reading →
Refactoring to interfaces
The information below was delivered to one of my programmers as direction for how to implement a rather big change in an existing software product that I sell. I thought it was potentially useful to a broader audience, so I’m posting it here: …The rest of this is rather complicated to explain online. I’ll do… Continue reading →
WordPress plugin licensing: Choose a Java framework
How frameworks came to be Engineers have a few potentially conflicting tendencies that can become very pronounced in the software they write. One tendency is that we’re empire builders. In other words, we build, enhance, improve and in other ways expand the scope of our software solutions over time. Not to mention that we want… Continue reading →