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<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (c) 2008, 2010 Oracle. All rights reserved.
-->
<!--
This program and the accompanying materials are made available under the terms
of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0
which accompanies this distribution. The Eclipse Public License is available
at http://www.eclipse.org/legal/epl-v10.html and the Eclipse Distribution
License is available at http://www.eclipse.org/org/documents/edl-v10.php.
-->
<!--
Contributors: dclarke - Java Persistence 2.0 - Proposed Final Draft (March 13,
2009) Specification available from http://jcp.org/en/jsr/detail?id=317
-->
<!--
Java(TM) Persistence API, Version 2.0 - EARLY ACCESS This is an implementation
of an early-draft specification developed under the Java Community Process
(JCP). The code is untested and presumed not to be a compatible implementation
of JSR 317: Java(TM) Persistence API, Version 2.0. We encourage you to migrate
to an implementation of the Java(TM) Persistence API, Version 2.0
Specification that has been tested and verified to be compatible as soon as
such an implementation is available, and we encourage you to retain this
notice in any implementation of Java(TM) Persistence API, Version 2.0
Specification that you distribute.
-->
<!-- persistence.xml schema -->
<xsd:schema targetNamespace="http://java.sun.com/xml/ns/persistence"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:persistence="http://java.sun.com/xml/ns/persistence"
elementFormDefault="qualified"
attributeFormDefault="unqualified"
version="1.0">
<xsd:annotation>
<xsd:documentation>
@(#)persistence_1_0.xsd 1.0 Feb 9 2006
</xsd:documentation>
</xsd:annotation>
<xsd:annotation>
<xsd:documentation><![CDATA[
This is the XML Schema for the persistence configuration file.
The file must be named "META-INF/persistence.xml" in the
persistence archive.
Persistence configuration files must indicate
the persistence schema by using the persistence namespace:
http://java.sun.com/xml/ns/persistence
and indicate the version of the schema by
using the version element as shown below:
<persistence xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"
version="1.0">
...
</persistence>
]]></xsd:documentation>
</xsd:annotation>
<xsd:simpleType name="versionType">
<xsd:restriction base="xsd:token">
<xsd:pattern value="[0-9]+(\.[0-9]+)*"/>
</xsd:restriction>
</xsd:simpleType>
<!-- **************************************************** -->
<xsd:element name="persistence">
<xsd:complexType>
<xsd:sequence>
<!-- **************************************************** -->
<xsd:element name="persistence-unit"
minOccurs="0" maxOccurs="unbounded">
<xsd:complexType>
<xsd:annotation>
<xsd:documentation>
Configuration of a persistence unit.
</xsd:documentation>
</xsd:annotation>
<xsd:sequence>
<!-- **************************************************** -->
<xsd:element name="description" type="xsd:string"
minOccurs="0">
<xsd:annotation>
<xsd:documentation>
Textual description of this persistence unit.
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- **************************************************** -->
<xsd:element name="provider" type="xsd:string"
minOccurs="0">
<xsd:annotation>
<xsd:documentation>
Provider class that supplies EntityManagers for this
persistence unit.
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- **************************************************** -->
<xsd:element name="jta-data-source" type="xsd:string"
minOccurs="0">
<xsd:annotation>
<xsd:documentation>
The container-specific name of the JTA datasource to use.
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- **************************************************** -->
<xsd:element name="non-jta-data-source" type="xsd:string"
minOccurs="0">
<xsd:annotation>
<xsd:documentation>
The container-specific name of a non-JTA datasource to use.
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- **************************************************** -->
<xsd:element name="mapping-file" type="xsd:string"
minOccurs="0" maxOccurs="unbounded">
<xsd:annotation>
<xsd:documentation>
File containing mapping information. Loaded as a resource
by the persistence provider.
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- **************************************************** -->
<xsd:element name="jar-file" type="xsd:string"
minOccurs="0" maxOccurs="unbounded">
<xsd:annotation>
<xsd:documentation>
Jar file that should be scanned for entities.
Not applicable to Java SE persistence units.
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- **************************************************** -->
<xsd:element name="class" type="xsd:string"
minOccurs="0" maxOccurs="unbounded">
<xsd:annotation>
<xsd:documentation>
Class to scan for annotations. It should be annotated
with either @Entity, @Embeddable or @MappedSuperclass.
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- **************************************************** -->
<xsd:element name="exclude-unlisted-classes" type="xsd:boolean"
default="false" minOccurs="0">
<xsd:annotation>
<xsd:documentation>
When set to true then only listed classes and jars will
be scanned for persistent classes, otherwise the enclosing
jar or directory will also be scanned. Not applicable to
Java SE persistence units.
</xsd:documentation>
</xsd:annotation>
</xsd:element>
<!-- **************************************************** -->
<xsd:element name="properties" minOccurs="0">
<xsd:annotation>
<xsd:documentation>
A list of vendor-specific properties.
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:sequence>
<xsd:element name="property"
minOccurs="0" maxOccurs="unbounded">
<xsd:annotation>
<xsd:documentation>
A name-value pair.
</xsd:documentation>
</xsd:annotation>
<xsd:complexType>
<xsd:attribute name="name" type="xsd:string"
use="required"/>
<xsd:attribute name="value" type="xsd:string"
use="required"/>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<!-- **************************************************** -->
<xsd:attribute name="name" type="xsd:string" use="required">
<xsd:annotation>
<xsd:documentation>
Name used in code to reference this persistence unit.
</xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<!-- **************************************************** -->
<xsd:attribute name="transaction-type"
type="persistence:persistence-unit-transaction-type">
<xsd:annotation>
<xsd:documentation>
Type of transactions used by EntityManagers from this
persistence unit.
</xsd:documentation>
</xsd:annotation>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="version" type="persistence:versionType"
fixed="1.0" use="required"/>
</xsd:complexType>
</xsd:element>
<!-- **************************************************** -->
<xsd:simpleType name="persistence-unit-transaction-type">
<xsd:annotation>
<xsd:documentation>
public enum TransactionType { JTA, RESOURCE_LOCAL };
</xsd:documentation>
</xsd:annotation>
<xsd:restriction base="xsd:token">
<xsd:enumeration value="JTA"/>
<xsd:enumeration value="RESOURCE_LOCAL"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:schema>