JPA
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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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Enterprise Java
JPA in case of asynchronous processing
Few years ago in Java world it was almost obvious that every “enterprise” class project needed JPA to communicate with…
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