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From "Thomas Risberg (JIRA)" <j...@apache.org>
Subject [jira] Created: (OPENJPA-42) Simple orm.xml file causes exception (NPE)
Date Thu, 07 Sep 2006 22:28:22 GMT
Simple orm.xml file causes exception (NPE)
------------------------------------------

                 Key: OPENJPA-42
                 URL: http://issues.apache.org/jira/browse/OPENJPA-42
             Project: OpenJPA
          Issue Type: Bug
         Environment: Mac OS X
Java 5 SE
Resource Local

OpenJPA build from SVN  rev. 441247
            Reporter: Thomas Risberg
         Attachments: plainJpa.zip

This simple orm.xml file causes a NPE - 

<?xml version="1.0" encoding="UTF-8"?>

<entity-mappings xmlns="http://java.sun.com/xml/ns/persistence/orm"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm_1_0.xsd"
    version="1.0">

  <package>springdeveloper.domain</package>

  <entity class="Client" metadata-complete="false" access="FIELD"></entity>
  <entity class="Manager" metadata-complete="false" access="FIELD">
    <attribute-override name="description">
      <column name="DESCR" length="2000"/>
    </attribute-override>
  </entity>

</entity-mappings>

I have attached a test case - plainJpa.zip

Same code runs fine with the RI.

This is the output from my run:

/System/Library/Frameworks/JavaVM.framework/Versions/1.5/Home/bin/java -Dfile.encoding=MacRoman
-classpath /System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/deploy.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/dt.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/jce.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/plugin.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/sa-jdi.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/charsets.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/classes.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/jconsole.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/jsse.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/laf.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/ui.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext/apple_provider.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext/dnsns.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext/localedata.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext/sunjce_provider.jar:/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext/sunpkcs11.jar:/Users/trisberg/Projects/plainJpa/classes:/Users/trisberg/Projects/plainJpa/lib/openjpa-jdbc-0.9.0-incubating-SNAPSHOT.jar:/Users/trisberg/Projects/plainJpa/lib/openjpa-persistence-0.9.0-incubating-SNAPSHOT.jar:/Users/trisberg/Projects/plainJpa/lib/openjpa-lib-0.9.0-incubating-SNAPSHOT.jar:/Users/trisberg/Projects/plainJpa/lib/openjpa-kernel-5-0.9.0-incubating-SNAPSHOT.jar:/Users/trisberg/Projects/plainJpa/lib/commons-collections-3.2.jar:/Users/trisberg/Projects/plainJpa/lib/geronimo-jta_1.0.1B_spec-1.0.1.jar:/Users/trisberg/Projects/plainJpa/lib/geronimo-j2ee-connector_1.5_spec-1.0.1.jar:/Users/trisberg/Projects/plainJpa/lib/commons-pool-1.3.jar:/Users/trisberg/Projects/plainJpa/lib/serp-1.11.0.jar:/Users/trisberg/Projects/plainJpa/lib/hsqldb.jar:/Users/trisberg/Projects/plainJpa/lib/persistence-api-1.0.jar:/Users/trisberg/Projects/plainJpa/lib/commons-logging-1.0.4.jar:/Users/trisberg/Projects/plainJpa/lib/commons-dbcp-1.2.1.jar:/Users/trisberg/Projects/plainJpa/lib/openjpa-persistence-jdbc-0.9.0-incubating-SNAPSHOT.jar:/Users/trisberg/Projects/plainJpa/lib/commons-lang-2.1.jar:/Users/trisberg/Projects/plainJpa/lib/openjpa-kernel-0.9.0-incubating-SNAPSHOT.jar:/Users/trisberg/Projects/plainJpa/lib/openjpa-jdbc-5-0.9.0-incubating-SNAPSHOT.jar
springdeveloper.TestApp
OPenJPAVersion:
OpenJPA 0.9.0-incubating-SNAPSHOT
version id: 0.9.0-incubating-SNAPSHOT-r0
revision: 0

os.name: Mac OS X
os.version: 10.4.7
os.arch: ppc

java.version: 1.5.0_06
java.vendor: Apple Computer, Inc.

java.class.path:
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/deploy.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/dt.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/jce.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/plugin.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/sa-jdi.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/charsets.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/classes.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/jconsole.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/jsse.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/laf.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/ui.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext/apple_provider.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext/dnsns.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext/localedata.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext/sunjce_provider.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/ext/sunpkcs11.jar
	/Users/trisberg/Projects/plainJpa/classes
	/Users/trisberg/Projects/plainJpa/lib/openjpa-jdbc-0.9.0-incubating-SNAPSHOT.jar
	/Users/trisberg/Projects/plainJpa/lib/openjpa-persistence-0.9.0-incubating-SNAPSHOT.jar
	/Users/trisberg/Projects/plainJpa/lib/openjpa-lib-0.9.0-incubating-SNAPSHOT.jar
	/Users/trisberg/Projects/plainJpa/lib/openjpa-kernel-5-0.9.0-incubating-SNAPSHOT.jar
	/Users/trisberg/Projects/plainJpa/lib/commons-collections-3.2.jar
	/Users/trisberg/Projects/plainJpa/lib/geronimo-jta_1.0.1B_spec-1.0.1.jar
	/Users/trisberg/Projects/plainJpa/lib/geronimo-j2ee-connector_1.5_spec-1.0.1.jar
	/Users/trisberg/Projects/plainJpa/lib/commons-pool-1.3.jar
	/Users/trisberg/Projects/plainJpa/lib/serp-1.11.0.jar
	/Users/trisberg/Projects/plainJpa/lib/hsqldb.jar
	/Users/trisberg/Projects/plainJpa/lib/persistence-api-1.0.jar
	/Users/trisberg/Projects/plainJpa/lib/commons-logging-1.0.4.jar
	/Users/trisberg/Projects/plainJpa/lib/commons-dbcp-1.2.1.jar
	/Users/trisberg/Projects/plainJpa/lib/openjpa-persistence-jdbc-0.9.0-incubating-SNAPSHOT.jar
	/Users/trisberg/Projects/plainJpa/lib/commons-lang-2.1.jar
	/Users/trisberg/Projects/plainJpa/lib/openjpa-kernel-0.9.0-incubating-SNAPSHOT.jar
	/Users/trisberg/Projects/plainJpa/lib/openjpa-jdbc-5-0.9.0-incubating-SNAPSHOT.jar
	/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Classes/.compatibility/14compatibility.jar

user.dir: /Users/trisberg/Projects/plainJpa

TestApp!
119  INFO   [main] openjpa.Runtime - Starting OpenJPA 0.9.0-incubating-SNAPSHOT
Exception in thread "main" <0|false|0.9.0-incubating-SNAPSHOT> org.apache.openjpa.persistence.PersistenceException:
null
	at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:183)
	at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:139)
	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:171)
	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:124)
	at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:50)
	at springdeveloper.TestApp.run(TestApp.java:53)
	at springdeveloper.TestApp.main(TestApp.java:27)
Caused by: java.lang.NullPointerException
	at org.apache.openjpa.meta.ClassMetaData.getSuperclassField(ClassMetaData.java:820)
	at org.apache.openjpa.meta.ClassMetaData.resolveDefinedSuperclassFields(ClassMetaData.java:1115)
	at org.apache.openjpa.meta.ClassMetaData.defineSuperclassFields(ClassMetaData.java:1091)
	at org.apache.openjpa.jdbc.meta.MappingRepository.prepareMapping(MappingRepository.java:314)
	at org.apache.openjpa.meta.MetaDataRepository.loadMapping(MetaDataRepository.java:605)
	at org.apache.openjpa.meta.MetaDataRepository.resolve(MetaDataRepository.java:505)
	at org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:300)
	at org.apache.openjpa.jdbc.meta.MappingRepository.getMapping(MappingRepository.java:279)
	at org.apache.openjpa.jdbc.meta.MappingTool.getMapping(MappingTool.java:660)
	at org.apache.openjpa.jdbc.meta.MappingTool.buildSchema(MappingTool.java:731)
	at org.apache.openjpa.jdbc.meta.MappingTool.run(MappingTool.java:630)
	at org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.synchronizeMappings(JDBCBrokerFactory.java:160)
	at org.apache.openjpa.jdbc.kernel.JDBCBrokerFactory.newBrokerImpl(JDBCBrokerFactory.java:126)
	at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:164)
	... 6 more

Process finished with exit code 1



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