JPA
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Enterprise Java
Using Stored Procedures With JPA, JDBC. Meh, Just Use jOOQ
The current edition of the Java magazine has an article about Big Data Best Practices for JDBC and JPA by…
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Enterprise Java
Spring boot and Spring data JPA integration
Nowadays spring and JPA integration has become a piece of cake thanks to Spring Boot and spring Data. I am…
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Enterprise Java
Using JINQ with JPA and H2
A few days ago I have read the interesting interview with Ming-Yee Iu about JINQ. JINQ is, like the name already…
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Enterprise Java
Pitfalls of the MyBatis Caches with Apache Ignite
A week ago, MyBatis and Apache ignite announced of support apache ignite as a MyBatis cache (L2 cache). technically MyBatis…
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Enterprise Java
JPQL Enhancements in JPA 2.1 and Java EE 7 (part 1 – JOIN ON)
Java EE 7 is around for a few years already, and provides several very useful and long-awaited features, like entity…
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Enterprise Java
Differences in JPA entity locking modes
JPA provides essentially 2 types of locking mechanisms to help synchronize access to entities. Both mechanisms prevent a scenario, where…
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Enterprise Java
JPA Pitfalls / Mistakes
From my experience, both in helping teams and conducting training, here are some pitfalls/mistakes I have encountered that caused some…
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Enterprise Java
A Working DeltaSpike Tutorial
On a recent project, I was faced with an interesting problem: take a service method that was given a single…
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Enterprise Java
Pre Java EE 7 alternative to JPA 2.1 unsynchronized persistence context
Unsynchronized persistence context in Java EE 7 JPA 2.1 introduced the concept of unsynchronized persistence context which allows fine grained…
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