Enterprise Java
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Spring from the Trenches: Using Null Values in DbUnit Datasets
If we are writing integration tests for an application that uses Spring Framework, we can integrate DbUnit with the Spring…
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The Drools and jBPM KIE Apps platform
With the Drools and jBPM (KIE) 6 series came a new workbench, with the promise of eventual end user extensibility.…
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Beginnerâs Guide To Hazelcast Part 1
Introduction I am going to be doing a series on Hazelcast. I learned about this product from Twitter. They decided…
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Configure JBoss / Wildfly Datasource with Maven
Most Java EE applications use database access in their business logic, so developers are often faced with the need to…
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WebSocket Chat on WildFly and OpenShift
Chat is one of the most canonical sample to explain WebSocket. Its a fairly commonly used interface and allows to explain…
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Securing WebSocket using wss and HTTPS/TLS
50th tip on this blog, yaay! Tech Tip #49 explained how to secure WebSockets using username/password and Servlet Security mechanisms. This Tech Tip will explain…
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The JAXB Well Known Secret
Introduction I rediscovered a library that Java offers to the masses. When I first read the specification, I was confused…
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Write SQL in Java with jOOQ
jOOQ is a âdatabase firstâ, type safe SQL API that allows you to write SQL in Java intuitively as if…
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Custom Reason Phrase in HTTP status error message response with JAX-RS (Jersey)
In some of my recent work I got the request to produce a custom Reason Phrase in the  HTTP status…
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