Java
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Getting Started with Gradle: Creating a Multi-Project Build
Although we can create a working application by using only one module, sometimes it is wiser to divide our application…
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New Javadoc Tags @apiNote, @implSpec and @implNote
If youāre already using Java 8, you might have seen some new Javadoc tags: @apiNote, @implSpec and @implNote. Whatās up…
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Multiple Return Statements
I once heard that in the past people strived for methods to have a single exit point. I understood this…
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Pushing the Limits – Howto use AeroGear Unified Push for Java EE and Node.js
At the end of 2014 the AeroGear team announced the availability of the Red Hat JBoss Unified Push Server on…
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Donāt Remove Listeners ā Use ListenerHandles
Listening to an observable instance and reacting to its changes is fun. Doing what is necessary to interrupt or end…
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Testing with files and directories in JUnit with @Rule
Testing with Files and directories in JUnit is easy thanks to TemporaryFolder @Rule. In JUnit rules (@Rule) can be used…
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A beginnerās guide to Java Persistence locking
Implicit locking In concurrency theory, locking is used for protecting mutable shared data against hazardous data integrity anomalies. Because lock…
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Apache TomEE + JMS. It has never been so easy.
I remember old days of J2EE (1.3 and 1.4) that it was incredibly hard to start a project using JMS.…
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Instances of Non-Capturing Lambdas
Roughly a month ago, I summarized Brian Goetzā peek under the hood of lambda expressions in Java 8. Currently Iām…
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