src/main/asciidoc/jdoconfig_dtd.adoc

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== Meta-Data - JDOConfiganchor:Meta-Data_-_JDOConfig[]

JDO allows you to define a file _jdoconfig.xml_ that specifies the
properties for a named PMF. As always with XML, the metadata must match
the defined DTD/XSD for that file type. This section describes the
content of the *jdoconfig* files. All *jdoconfig* files must contain a
valid DTD/DOCTYPE specification. You can use PUBLIC or SYSTEM versions
of these.

Here are a few examples valid for *jdoconfig* files with DTD
specifications

....
<!DOCTYPE jdoconfig PUBLIC
    "-//The Apache Software Foundation//DTD Java Data Objects Configuration 3.2//EN"
    "https://db.apache.org/jdo/xmlns/jdoconfig_3_2.dtd">

<!DOCTYPE jdoconfig SYSTEM "file:/javax/jdo/jdoconfig.dtd">
....

{empty} +


Here is an example valid for *jdoconfig* files with XSD specification

....
<?xml version="1.0" encoding="UTF-8" ?>
<jdoconfig xmlns="https://db.apache.org/jdo/xmlns/jdoconfig"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="https://db.apache.org/jdo/xmlns/jdoconfig https://db.apache.org/jdo/xmlns/jdoconfig_3_2.xsd" version="3.2">
    ...
</jdoconfig>
....

Your MetaData should match either the
https://db.apache.org/jdo/xmlns/jdoconfig_3_2.dtd[DTD] or the
https://db.apache.org/jdo/xmlns/jdoconfig_3_2.xsd[XSD] specification.