EclipseLink – JPA Annotations

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Have you ever been standing up close to an article that list most of the annotations that are used by the EclipseLink – JPA API? The EclipseLink provides many annotations covering the persistence into databases. But when we are coming into use of these annotations, we have already faced a big obstacles while remembering those […]

EclipseLink – javax.persistence.PersistenceException : No Persistence provider for EntityManager

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This post provides possible exception while doing the JPA programming and the suggested solution for resolving the exception. This post will solve the issue that can be happened while the JPA implementation trying to get a persistence provider. The exception explained in this post thrown when you have not configured properly the persistence unit name in […]

EclipseLink – JPA Fields Annotations – @Basic and @Transient

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As mentioned earlier, EclipseLink – JPA is a persistence service, provides a mechanism to communicate with a different database vendors. That type of communication has been achieved through what has become known as annotation-based configuration, which is considered as an alternative way for doing a configuration rather than the XML. The XML-based configuration remains one […]

EclipseLink – Configuration error. Class [com.mysql.jdbc.Driver] not found [javax.persistence.PersistenceException]

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The EclipseLink – JPA API is persistence service that provided a standard way to communicate with the database. The major important issue needs to take care of while development of a project using a JPA, is a database driver that can help the JPA communicates with the suggested database. This post will cover a proper […]

How To Create EclipseLink Project Using Maven Archetype

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This article should discuss the installation and configuration of EclipseLink-JPA using Maven dependencies and Maven archetype project creation principle. This article assumes that the machine that used for installation is already have installed a Maven. So the “mvn” command should works. This article will use an Eclipse Kepler release 1 as an Integrated Development Environment, so be […]

EclipseLink – JPA Installation And Configuration Using Eclipse

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This article should teach you how can do you install and use the EclipseLink-JPA. The Integrated Development Environment that will be used in this installation guide is “Eclipse Java EE IDE for Web Developers- Kepler Service Release 1”. Install Eclipse IDE First of all you should install Eclipse IDE from Eclipse official site. Open the […]