Enterprise Java
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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 “database first”, 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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User sessions, Data controls and AM pooling
Recently I was asked an interesting question about application module pooling. As we know AM pool contains application module instances…
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Spring Rest API with Swagger – Creating documentation
The real key to making your REST API easy to use is good documentation. But even if your documentation is…
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Spring Boot Actuator: custom endpoint with MVC layer on top of it
Spring Boot Actuator endpoints allow you to monitor and interact with your application. Spring Boot includes a number of built-in…
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