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Difference between revisions of "EclipseLink/UserGuide/JPA/Advanced JPA Development/Performance/Weaving/Static Weaving"

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|eclipselinktype=JPA}}
 
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=Static Weaving=
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=Configuring Static Weaving=
  
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Use this option to weave all applicable class files at build time so that you can deliver pre-woven class files. Consider this option to weave all applicable class files at build time so that you can deliver prewoven class files. By doing so, you can improve application performance by eliminating the runtime weaving step required by dynamic weaving (see [[EclipseLink/UserGuide/JPA/Advanced_JPA_Development/Performance/Weaving/Dynamic Weaving|Configuring Dynamic Weaving]]).
  
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In addition, consider using dynamic weaving to weave in Java environments where you cannot configure an agent.
  
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Prior to weaving, you must configure your persistence unit to be understood by EclipseLink. There are two basic configurations:
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# '''Jar file'''
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This is the configuration specified in the JPA 2.0 specification. See
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# '''Exploded directory structure'''
  
 
{{EclipseLink_JPA
 
{{EclipseLink_JPA
|previous=[[EclipseLink/UserGuide/JPA/Advanced_JPA_Development/Performance/Weaving/Dynamic Weaving|Dynamic Weaving]]
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|previous=[[EclipseLink/UserGuide/JPA/Advanced_JPA_Development/Performance/Weaving/Dynamic Weaving|Configuring Dynamic Weaving]]
 
|next    =[[EclipseLink/UserGuide/JPA/Advanced_JPA_Development/Performance/Weaving/Disabling Weaving with Persistence Unit Properties|Disabling Weaving with Persistence Unit Properties]]
 
|next    =[[EclipseLink/UserGuide/JPA/Advanced_JPA_Development/Performance/Weaving/Disabling Weaving with Persistence Unit Properties|Disabling Weaving with Persistence Unit Properties]]
 
|up      =[[EclipseLink/UserGuide/JPA/Advanced_JPA_Development/Performance/Weaving/About Weaving|About Weaving]]
 
|up      =[[EclipseLink/UserGuide/JPA/Advanced_JPA_Development/Performance/Weaving/About Weaving|About Weaving]]
 
|version=2.2.0 DRAFT}}
 
|version=2.2.0 DRAFT}}

Revision as of 09:27, 6 May 2011

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Configuring Static Weaving

Use this option to weave all applicable class files at build time so that you can deliver pre-woven class files. Consider this option to weave all applicable class files at build time so that you can deliver prewoven class files. By doing so, you can improve application performance by eliminating the runtime weaving step required by dynamic weaving (see Configuring Dynamic Weaving).

In addition, consider using dynamic weaving to weave in Java environments where you cannot configure an agent.

Prior to weaving, you must configure your persistence unit to be understood by EclipseLink. There are two basic configurations:

  1. Jar file

This is the configuration specified in the JPA 2.0 specification. See

  1. Exploded directory structure

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Version: 2.2.0 DRAFT
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