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Difference between revisions of "EclipseLink/Examples/DBWS/ExistingMappingFiles"

(New page: == Use of pre-existing EclipseLink ORM and MOXy mappings== A DBWS service may be constructed using pre-existing EclipseLink ORM and OXM maps (both Project classes and Project deployment X...)
 
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== Use of pre-existing EclipseLink ORM and MOXy mappings==
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== Use of pre-existing EclipseLink ORM and OXM mappings==
  
 
A DBWS service may be constructed using pre-existing EclipseLink ORM and OXM maps (both Project classes and Project deployment XML are supported) with the following naming convention:
 
A DBWS service may be constructed using pre-existing EclipseLink ORM and OXM maps (both Project classes and Project deployment XML are supported) with the following naming convention:
: 1. identical case-sensitive Project names
 
  
<source lang="xml">
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: identical case-sensitive aliases for Descriptors that are common between the projects
<xml version="1.0" encoding="UTF-8"?>
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<object-persistence version="Eclipse Persistence Services - @VERSION@ (Build @BUILD_NUMBER@)"
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  xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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  xmlns="http://www.eclipse.org/eclipselink/xsds/persistence"
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  >
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  <name>Example</name>
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</source>&nbsp;or&nbsp;
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+
 
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<source lang="java">
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import org.eclipse.persistence.sessions.Project;
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public class SomeORProject extends Project {
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  public SomeORProject () {
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    setName("Example");
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    ...
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}
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public class SomeOXProject extends Project {
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  public SomeOXProject () {
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    setName("Example");
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    ...
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}
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</source>
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: 2. identical case-sensitive aliases for Descriptors that are common between the projects
+
  
 
<source lang="xml">
 
<source lang="xml">

Revision as of 14:56, 3 June 2009

Use of pre-existing EclipseLink ORM and OXM mappings

A DBWS service may be constructed using pre-existing EclipseLink ORM and OXM maps (both Project classes and Project deployment XML are supported) with the following naming convention:

identical case-sensitive aliases for Descriptors that are common between the projects
<class-mapping-descriptor xsi:type="relational-class-mapping-descriptor">
  <class>some.package.SomeClass</class>
  <alias>SomeAlias</alias>
  ...
<class-mapping-descriptor xsi:type="xml-class-mapping-descriptor">
  <class>some.package.SomeClass</class>
  <alias>SomeAlias</alias>

Any existing named queries from the EclipseLink ORM map may be exposed as query operations for the EclipseLink DBWS service; additional Insert/Update/Delete/Query operations can be added. Pre-existing domain classes can be bundled with the service so that they are available at runtime.