About Me
I'm a contract Java developer working in Melbourne for the past 10+ years.
More recently I created onmydoorstep.com.au, a place to find out more about where you live in Australia.
I'm also active in the open-source community with several projects ongoing.
Follow @richard_nichols
Also on Github.
Category Archives: Java
How to get the running tasks for a Java Executor…
I just had the issue of debugging a large concurrent job that ran using Java’s Executor and ExecutorService classes for concurrency. The job comprised of roughly 50,000 tasks submitted recursively over a multi-GB data set that took 5hrs to process. … Continue reading
Writing reflective unit tests to improve code quality
I’ve found that writing JUnit tests that do classpath scanning combined with reflection is a way to write unit tests that cross-cut the entire application. This can be useful to prevent anti-patterns, enforce code standards or just to prevent common … Continue reading
Posted in Java, Software Engineering
Tagged Java, junit, tips, visural-common, warp-persist
3 Comments
visural-wicket 0.7.0 release with support for Wicket 1.5
Today I pushed out release 0.7.0 of visural-wicket. This release is primarily a bug-fix and minor enhancement release, with one major feature – support for Wicket 1.5 which was released as stable yesterday! You can get the downloads here (note … Continue reading
Posted in Java, Software Engineering, Wicket
Tagged Java, open-source, visural-common, visural-wicket, wicket
3 Comments
Implementing security in Wicket with visural-wicket
Wicket has a nice mechanism for plugging in security whereby all components (including pages) have three cross-cutting hooks which can be validated by a security rule – Instantiation Render Enable You can build your own security framework using the IAuthorizationStrategy interface … Continue reading
Posted in Java, Software Engineering, Wicket
Tagged guides, open-source, visural-wicket, wicket
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