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Difference between revisions of "EclipseLink/UserGuide/JPA/Basic JPA Development/EclipseLink JPA"

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=About EclipseLink JPA=
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'''[[Image:Elug_draft_icon.png|Warning]] See "Understanding EclipseLink Application Development" in the [http://www.eclipse.org/eclipselink/documentation/ EclipseLink Concepts Guide]'''
This section introduces EclipseLink implementation of Java Persistence API.
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As a specification, JPA needs to be implemented by vendors or open source projects.
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EclipseLink provides a complete, EJB 3.0-compliant JPA implementation. It provides complete compliance for all of the mandatory features, many of the optional features, and some additional features. The additional nonmandatory functionality includes the following:
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* object-level cache;
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* distributed cache coordination;
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* extensive performance tuning options;
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* enhanced Oracle Database support;
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* advanced mappings;
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* optimistic and pessimistic locking options;
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* extended annotations and query hints.
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EclipseLink offers support for deployment within an EJB 3.0 container. This includes Web containers and other non-EJB 3.0 Java EE containers. For more information, see [[Packaging%20and%20Deploying%20EclipseLink%20JPA%20Applications%20(ELUG)#Deploying an EclipseLink JPA Application|Deploying an EclipseLink JPA Application]].
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Through its pluggable persistence capabilities EclipseLink can function as the persistence provider in a compliant EJB 3.0 container.
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For more information, see [[EclipseLink/UserGuide/JPA/Introduction/About_EclipseLink|About EclipseLink]].
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{{EclipseLink_JPA
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|previous=[[EclipseLink/UserGuide/JPA/Introduction/About_EclipseLink|About EclipseLink]]
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|next=    [[EclipseLink/UserGuide/JPA/Basic JPA Development/Configuration|Configuration]]
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|up=      [[EclipseLink/UserGuide/JPA|JPA User's Guide]]
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|version= 2.10}}
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Latest revision as of 09:10, 18 January 2013

Warning See "Understanding EclipseLink Application Development" in the EclipseLink Concepts Guide