Plugin Not Working with a persistence.xml and annotations
---------------------------------------------------------
Key: MHIBERNATE-67
URL: http://jira.codehaus.org/browse/MHIBERNATE-67
Project: Maven 2.x Hibernate Plugin
Issue Type: Bug
Components: hbm2ddl
Affects Versions: 2.0
Reporter: Tim O'Brien
Assignee: Tim O'Brien
Priority: Critical
Fix For: 2.1
Email sent to user@ from Lawrence Li:
I'm trying to generate code that uses java annotations (jdk=true, ejb3=true -
when using the Ant Hibernate tools for the hbm2java task) when running the
hbm2java goal. I'm trying to generate the code from my persistence.xml file.
I'm sure I have my configuration incorrect, but I can't figure it out. The
error is listed below. The error below seems to indicate it cannot parse my
persistence.xml file, which is pasted here for your convenience:
<?xml version="1.0"?>
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-unit name="create831">
<provider>org.hibernate.ejb.HibernatePersistence</provider>
<jta-data-source>java:/DefaultDS</jta-data-source>
<properties>
<property name="hibernate.hbm2ddl.auto" value="validate" />
<property name="hibernate.connection.driver_class"
value="oracle.jdbc.driver.OracleDriver" />
<property name="hibernate.connection.url"
value="jdbc:oracle:thin:@test.com:1521:myDB" />
<property name="hibernate.dialect"
value="org.hibernate.dialect.OracleDialect" />
<property name="hibernate.connection.username" value="username" />
<property name="hibernate.connection.password"
value="password" />
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.format_sql" value="true" />
<property name="jboss.entity.manager.factory.jndi.name"
value="java:/create831EntityManagerFactory" />
</properties>
</persistence-unit>
</persistence>
Here's a snippet of my pom.xml:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>hibernate3-maven-plugin</artifactId>
<version>2.0-alpha-2</version>
<configuration>
<components>
<component>
<name>hbm2java</name>
<outputDirectory>
/src/main/java/
</outputDirectory>
<implementation>
annotationconfiguration
</implementation>
</component>
</components>
<componentProperties>
<jdk5>true</jdk5>
<ejb3>true</ejb3>
<drop>false</drop>
<configurationfile>
/src/main/resources/META-INF/persistence.xml
</configurationfile>
</componentProperties>
</configuration>
</plugin>
What is going on here? Is the plugin able to generate code just from the
persistence.xml file? Also, where can I find more information on how to set
options on the code generation? I'm a little confused by the documentation.
C:\create831>mvn hibernate3:hbm2java
[INFO] Scanning for projects...
[INFO] Searching repository for plugin with prefix: 'hibernate3'.
Downloading: http://repo1.maven.org/maven2/oracle/jdbc/driver/oracle.jdbc.driver
/10.2.0.3/oracle.jdbc.driver-10.2.0.3.pom
[INFO] -------------------------------------------------------------------------
---
[INFO] Building Create EDI 831 file from EDI 820 file
[INFO] task-segment: [hibernate3:hbm2java]
[INFO] -------------------------------------------------------------------------
---
[INFO] Preparing hibernate3:hbm2java
[INFO] [resources:resources]
[INFO] Using default encoding to copy filtered resources.
Downloading: http://repo1.maven.org/maven2/oracleApps/oracleApps/1.0/oracleApps-
1.0.pom
[INFO] [hibernate3:hbm2java]
[INFO] using annotationconfiguration task.
[INFO] Configuration XML file loaded:
C:\create831\src\main\resources\META-INF\persistence.xml
17:58:46,851 INFO org.hibernate.cfg.annotations.Version - Hibernate Annotations
3.2.0.GA
17:58:46,866 INFO org.hibernate.cfg.Environment - Hibernate 3.2.0.cr5
17:58:46,866 INFO org.hibernate.cfg.Environment - hibernate.properties not foun
d
17:58:46,866 INFO org.hibernate.cfg.Environment - Bytecode provider name : cgli
b
17:58:46,866 INFO org.hibernate.cfg.Environment - using JDK 1.4 java.sql.Timest
amp handling
[INFO] Configuration XML file loaded:
C:\create831\src\main\resources\META-INF\persistence.xml
17:58:46,913 INFO org.hibernate.cfg.Configuration - configuring from file: pers
istence.xml
17:58:46,960 ERROR org.hibernate.util.XMLHelper - Error parsing XML:
C:\create831\src\main\resources\META-INF\persistence.xml(2) Document is
invalid: no grammar found.
17:58:46,960 ERROR org.hibernate.util.XMLHelper - Error parsing XML:
C:\create831\src\main\resources\META-INF\persist
ence.xml(2) Document root element "persistence", must match DOCTYPE root "null".
[INFO] ------------------------------------------------------------------------
[ERROR] FATAL ERROR
[INFO] ------------------------------------------------------------------------
[INFO] invalid configuration
Document is invalid: no grammar found.
[INFO] ------------------------------------------------------------------------
[INFO] Trace
org.hibernate.MappingException: invalid configuration
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1411)
at org.hibernate.cfg.Configuration.configure(Configuration.java:1386)
at org.codehaus.mojo.hibernate3.configuration.AbstractComponentConfigura
tion.doConfiguration(AbstractComponentConfiguration.java:74)
at org.codehaus.mojo.hibernate3.configuration.AbstractComponentConfigura
tion.getConfiguration(AbstractComponentConfiguration.java:37)
at org.codehaus.mojo.hibernate3.HibernateExporterMojo.configureExporter(
HibernateExporterMojo.java:186)
at org.codehaus.mojo.hibernate3.exporter.Hbm2JavaGeneratorMojo.configure
Exporter(Hbm2JavaGeneratorMojo.java:69)
at org.codehaus.mojo.hibernate3.HibernateExporterMojo.doExecute(Hibernat
eExporterMojo.java:241)
at org.codehaus.mojo.hibernate3.HibernateExporterMojo.execute(HibernateE
xporterMojo.java:140)
at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
nManager.java:443)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
ultLifecycleExecutor.java:539)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandalone
Goal(DefaultLifecycleExecutor.java:493)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
ltLifecycleExecutor.java:463)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
dleFailures(DefaultLifecycleExecutor.java:311)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
ts(DefaultLifecycleExecutor.java:278)
at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
fecycleExecutor.java:143)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:334)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:125)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:280)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.
java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces
sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)
at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Caused by: org.xml.sax.SAXParseException: Document is invalid: no grammar found.
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAX
ParseException(ErrorHandlerWrapper.java:236)
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(Err
orHandlerWrapper.java:172)
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(
XMLErrorReporter.java:382)
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(
XMLErrorReporter.java:316)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scan
StartElement(XMLNSDocumentScannerImpl.java:177)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl$NSCo
ntentDispatcher.scanRootElementHook(XMLNSDocumentScannerImpl.java:779)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImp
l$FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java:1794)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImp
l.scanDocument(XMLDocumentFragmentScannerImpl.java:368)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(X
ML11Configuration.java:834)
at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(X
ML11Configuration.java:764)
at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.
java:148)
at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(Ab
stractSAXParser.java:1242)
at org.dom4j.io.SAXReader.read(SAXReader.java:465)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1408)
... 25 more
Thanks in advance!
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