Enterprise Java
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HOW-TO: Using @PropertySource annotation in Spring 4 with Java 7
Today I migrated one of my projects, that I am currently working on, to Spring 4.0. Since it is a…
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@ControllerAdvice improvements in Spring 4
Among many new features in Spring 4 I found @ControllerAdvice improvements. @ControllerAdvice is a specialization of a @Component that is…
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Simple CRUD using Servlet 3.0, Redis/Jedis and CDI – Part 2
In this post we will focus on CDI and Servlet 3.0. You can see part 1 here. Letās start with…
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Hibernate Facts: Equals and HashCode
Every Java object inherits the equals and hashCode methods, yet they are useful only for Value objects, being of no…
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Hibernate Facts: Multi level fetching
Itās quite common to retrieve a root entity along with its children associations on multiple levels. In our example we…
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RESTful Web Services with Java
REST stands for REpresentational State Transfer, was first introduced by Roy Fielding in his thesis “Architectural Styles and the Design…
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Hibernate Facts: Knowing flush operations order matters
Hibernate shifts the developer mindset from thinking SQL into thinking object state transitions. According to Hibernate Docs entity may be…
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Type Conversion in Spring
Here are few straight cases where we need type conversion: Case #1. To help simplifying bean configurations, Spring supports conversion…
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Authentication and Authorization as an open source solution service
Designing a centralized service for all user data by implementingĀ authentication and authorization (a&a) mechanism. Iāll share my experience and finalize…
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