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Better JUnit-based Unit Tests with NetBeans 7.4 beta Hints

In my last post, I wrote about hints provided in NetBeans 7.4 beta that improve a developer’s ability to avoid nasty runtime issues with Java exception handling. In this post, ...
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On a quest for missing stacktraces

One comment to our recent blog post brought back some memories about a specific experience. The type of experience I wish I had not experienced. Long time before we founded Plumbr I ...
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Java Mission Control 5.2 is Finally Here! Welcome 7u40!

It has been a while since we last heard of this fancy little thing called Mission Control. It came all the way from JRockit and was renamed to Java Mission Control. This is one of the ...
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Dealing With Slow Resource Leaks

Finding resource leaks using Java-monitor Finding slow resource leaks is key to keeping your application servers up and running for very long times. Here I explain how I use Java-monitor ...
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Deep dive into Optional class API in Java 8

We all as Java programmers been through the situation where in we invoke a method to get some value and then instead of directly invoking some methods on the return value, we first ...
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Thread Jiggling

Overview Thread jiggler is a simple testing framework for exercising code to find threading problems. It works by modifying classes bytecode at runtime to insert Thread.yield() calls ...
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NetBeans 7.4 Beta Hints Warn of Ineffective Exception Handling

There are numerous examples of how Java exception handling can be more difficult than it might first appear and Josh Bloch devoted an entire chapter of Effective Java (both editions) ...
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The Pros and Cons of Play and Grails Java Framework

Frameworks simplify the process of application development by providing some helpful features to programmers. Java frameworks are often used by developers and thanks to their popularity; ...
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What’s new in Java 8 (Part I – JavaFX)

Disclaimer: I do not work for Oracle or represent Oracle in any way. This list of features is not official. This is just part of my research as an “outsider”. Java 8 has become ...
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Top 10 Books For Advanced Level Java Developers

Java is one of the most popular programming language nowadays. There are plenty of books for beginners. But to those who have programmed with Java for a while, some of them may look ...
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