Java
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A JAXB Nuance: String Versus Enum from Enumerated Restricted XSD String
Although Java Architecture for XML Binding (JAXB) is fairly easy to use in nominal cases (especially since Java SE 6),…
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How to: Refine Hive ZooKeeper Lock Manager Implementation
Hive has been using ZooKeeper as distributed lock manager to support concurrency in HiveServer2. The ZooKeeper-based lock manager works fine…
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How to secure Jersey REST services with Spring Security and Basic authentication
In my previous blog post, Quick way to check if the REST API is alive – GET details from Manifest…
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How to Analyze Highly Dynamic Datasets with Apache Drill
Today’s data is dynamic and application-driven. The growth of a new era of business applications driven by industry trends such…
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Streaming Big Data: Storm, Spark and Samza
There are a number of distributed computation systems that can process Big Data in real time or near-real time. This…
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JBoss Forge NetBeans integration – Getting Started
JBoss Forge is the Fastest way to build Maven-Based Java EE projects. And as such it already has awesome features…
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Playing with Weld-Probe – See All of your CDI Aspects in One Place
Weld 3.0.0.Alpha4 was released, while I’ve been sitting in a conference room at DevConf.CZ. More or less next to Jozef Hartinger (…
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Hibernate locking patterns – How does PESSIMISTIC_FORCE_INCREMENT Lock Mode work
Introduction In my previous post, I introduced the OPTIMISTIC_FORCE_INCREMENT Lock Mode and we applied it for propagating a child entity…
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OpenShift v3: Getting Started with Java EE 7 using WildFly and MySQL
OpenShift is Red Hat’s open source PaaS platform. OpenShift v3 (due to be released this year) will provide a holistic…
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