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From "Rick Curtis (JIRA)" <j...@apache.org>
Subject [jira] Commented: (OPENJPA-889) OpenJPA enhancer in ant script
Date Fri, 24 Apr 2009 15:38:31 GMT

    [ https://issues.apache.org/jira/browse/OPENJPA-889?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12702414#action_12702414
] 

Rick Curtis commented on OPENJPA-889:
-------------------------------------

Please take a look through the links listed below and see if that clears anything up for you.
If you're still not able to figure out what is going on, I'd suggest posting a question to
the OpenJPA Users forum (http://n2.nabble.com/OpenJPA-Users-f208411.html).

Let me know how it goes.

[1] http://webspherepersistence.blogspot.com/2009/02/openjpa-enhancement.html
[2] http://n2.nabble.com/openjpac-Ant-task-td209622.html

> OpenJPA enhancer in ant script
> ------------------------------
>
>                 Key: OPENJPA-889
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-889
>             Project: OpenJPA
>          Issue Type: Question
>          Components: kernel
>    Affects Versions: 1.3.0
>         Environment: Ubuntu 8.04, Java 6, Ant 1.7.0, Netbeans 6.5, OpenJPA 1.2.0/1.3.0-SNAPSHOT
>            Reporter: Mejov Andrey
>
> Hi
> I use OpenJPA enhancer in ant script (for-jpa.xml), according manual:
> <?xml version="1.0" encoding="UTF-8"?>
> <project name="ebd-entity">
>  <path id="jpa-cp">    
>     <fileset dir="/usr/java/java-common/Commons" includes="*.jar"/>
>     <fileset dir="/usr/java/java-common/Serp" includes="*.jar"/>
>     <fileset dir="/usr/java/java-common/OpenJPA" includes="*.jar"/>
>     <fileset dir="/usr/java/java-common/JPA" includes="*.jar"/>
>     <fileset dir="/usr/java/java-common/JTA" includes="*.jar"/>
>  </path> 
>  <taskdef name="openjpac"
> 	  classname="org.apache.openjpa.ant.PCEnhancerTask"
> 	  classpathref="jpa-cp"/>
>   <openjpac directory="./build/classes">    
>     <classpath refid="jpa-cp"/>
> <!--    <config propertiesFile="./src/META-INF/persistence.xml"/>  -->
>     <fileset dir="./src">
> 	<include name="**/entity/*.java"/>
>     </fileset>    
>   </openjpac> 
> </project>
> but get error:
> /home/andrew/work/sg-util-project/ebd-entity/for-jpa.xml:16: <openjpa-1.3.0-SNAPSHOT-r422266:739431
fatal user error> org.apache.openjpa.util.MetaDataException: MetaDataFactory could not
be configured (conf.newMetaDataFactoryInstance() returned null). This might mean that no configuration
properties were found. Ensure that you have a META-INF/persistence.xml file, that it is available
in your classpath, or that the properties file you are using for configuration is available.
If you are using Ant, please see the <properties> or <propertiesFile> attributes
of the task's nested <config> element. This can also occur if your OpenJPA distribution
jars are corrupt, or if your security policy is overly strict
> if uncomment <config .../>, i get exception:
> java.util.MissingResourceException: /home/andrew/work/sg-util-project/ebd-entity/src/META-INF/persistence.xml#null
> Also i used "META-INF/persistence.xml" and "persistence.xml" and tried to add "build/classes"
to classpath
> Folder structure:
> build  
>       /classes
>                  /META-INF
>                  /<folder and classes>
> build.xml 
> dist  
> for-jpa.xml 
> nbproject 
> src
>      /META-INF
>      /<folder and java source>
> test
> It's a bug or i wrong understood documentation?

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