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From Sebastian Souza <sso...@adinet.com.uy>
Subject enhancer running at build time didnt find the metadata for my classes
Date Sun, 16 Dec 2007 18:04:47 GMT

I had well defined my classes in the orm.xml but the enhancer at build time
cant find them in the metadata

this is part of the trace :
Finding class itsm.framework.persistence.entities.PersistentObject
Class itsm.framework.persistence.entities.PersistentObject loaded from
parent loader
    [openjpac] 406  ITSM  TRACE  [Worker-10] openjpa.Tool - Enhancer running
on type "class itsm.framework.persistence.entities.PersistentObject".
    [openjpac] 671  ITSM  TRACE  [Worker-10] openjpa.MetaData - Loading
metadata for "class itsm.framework.persistence.entities.PersistentObject"
under mode "[META][QUERY]".
    [openjpac] 671  ITSM  TRACE  [Worker-10] openjpa.MetaData - Scanning
resource "META-INF/orm.xml" for persistent types.
    [openjpac] 687  ITSM  TRACE  [Worker-10] openjpa.MetaData -
parsePersistentTypeNames() found [].
    [openjpac] 687  ITSM  TRACE  [Worker-10] openjpa.MetaData - Found 0
classes with metadata in 16 milliseconds.
    [openjpac] 780  ITSM  TRACE  [Worker-10] openjpa.MetaData - Parsing
class "itsm.framework.persistence.entities.PersistentObject".
    [openjpac] 796  ITSM  TRACE  [Worker-10] openjpa.MetaData - Parsing
package "itsm.framework.persistence.entities.PersistentObject".
    [openjpac] 796  ITSM  TRACE  [Worker-10] openjpa.Enhance - Enhancing
type "class itsm.framework.persistence.entities.PersistentObject".
    [openjpac] 811  ITSM  WARN   [Worker-10] openjpa.Enhance - Type "class
itsm.framework.persistence.entities.PersistentObject" has no metadata;
enhancing as persistence aware. If you intended for "class
itsm.framework.persistence.entities.PersistentObject" to be
persistence-capable, then this means that OpenJPA could not find any
metadata for "class itsm.framework.persistence.entities.PersistentObject".
This can happen if the directory containing your metadata is not in your
CLASSPATH, or if your metadata files are not named properly. See the
documentation on metadata placement for more information.
    [openjpac] 811  ITSM  TRACE  [Worker-10] openjpa.Tool - The class does
not have metadata - enhanced as persistence-aware.
    [openjpac] java.io.FileNotFoundException:
file:C:\Users\Seba\workspace\Persistence\persistence_entities.jar!\itsm\framework\persistence\entities\PersistentObject.class
(The filename, directory name, or volume label syntax is incorrect)

this is my build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="Persistence">
	<target name="enhance">
	  <taskdef name="openjpac"
classname="org.apache.openjpa.ant.PCEnhancerTask"/>
	  <openjpac addDefaultConstructor="false" tmpClassLoader="false">
	  	<config propertiesFile="./src/META-INF/persistence.xml"/>
	  	<fileset dir=".">
	   		<include name="**/entities/*.java"/>
	  		<exclude name="**/QueryObject.java"/>
	  		<exclude name="**/Parameter.java"/>
	  		<exclude name="**/PersistentContext.java"/>
	   	</fileset>
	  </openjpac>
	</target>
</project>


Complete trace:

enhance:
Adding reference: eclipse.progress.monitor
[antlib:org.apache.tools.ant] Could not load definitions from resource
org/apache/tools/ant/antlib.xml. It could not be found.
Class org.apache.openjpa.ant.PCEnhancerTask loaded from parent loader
(parentFirst)
 +Datatype openjpac org.apache.openjpa.ant.PCEnhancerTask
Adding reference: eclipse.progress.monitor
    [openjpac] 16  ITSM  TRACE  [Worker-10] openjpa.Runtime - Setting the
following properties from
"file:/C:/Users/Seba/workspace/Persistence/src/META-INF/persistence.xml"
into configuration: {openjpa.ConnectionPassword=12345,
openjpa.ConnectionDriverName=org.postgresql.Driver,
javax.persistence.provider=org.apache.openjpa.persistence.PersistenceProviderImpl,
openjpa.jdbc.SchemaFactory=native(ForeignKeys=true),
openjpa.Log=DefaultLevel=TRACE, SQL=TRACE,
openjpa.ConnectionUserName=postgres,
openjpa.ConnectionURL=jdbc:postgresql:itsm, openjpa.Id=ITSM}
fileset: Setup scanner in dir C:\Users\Seba\workspace\Persistence with
patternSet{ includes: [**/entities/*.java] excludes: [**/QueryObject.java,
**/Parameter.java, **/PersistentContext.java] }

Finding class itsm.framework.persistence.entities.PersistentObject
Class itsm.framework.persistence.entities.PersistentObject loaded from
parent loader
    [openjpac] 406  ITSM  TRACE  [Worker-10] openjpa.Tool - Enhancer running
on type "class itsm.framework.persistence.entities.PersistentObject".
    [openjpac] 671  ITSM  TRACE  [Worker-10] openjpa.MetaData - Loading
metadata for "class itsm.framework.persistence.entities.PersistentObject"
under mode "[META][QUERY]".
    [openjpac] 671  ITSM  TRACE  [Worker-10] openjpa.MetaData - Scanning
resource "META-INF/orm.xml" for persistent types.
    [openjpac] 687  ITSM  TRACE  [Worker-10] openjpa.MetaData -
parsePersistentTypeNames() found [].
    [openjpac] 687  ITSM  TRACE  [Worker-10] openjpa.MetaData - Found 0
classes with metadata in 16 milliseconds.
    [openjpac] 780  ITSM  TRACE  [Worker-10] openjpa.MetaData - Parsing
class "itsm.framework.persistence.entities.PersistentObject".
    [openjpac] 796  ITSM  TRACE  [Worker-10] openjpa.MetaData - Parsing
package "itsm.framework.persistence.entities.PersistentObject".
    [openjpac] 796  ITSM  TRACE  [Worker-10] openjpa.Enhance - Enhancing
type "class itsm.framework.persistence.entities.PersistentObject".
    [openjpac] 811  ITSM  WARN   [Worker-10] openjpa.Enhance - Type "class
itsm.framework.persistence.entities.PersistentObject" has no metadata;
enhancing as persistence aware. If you intended for "class
itsm.framework.persistence.entities.PersistentObject" to be
persistence-capable, then this means that OpenJPA could not find any
metadata for "class itsm.framework.persistence.entities.PersistentObject".
This can happen if the directory containing your metadata is not in your
CLASSPATH, or if your metadata files are not named properly. See the
documentation on metadata placement for more information.
    [openjpac] 811  ITSM  TRACE  [Worker-10] openjpa.Tool - The class does
not have metadata - enhanced as persistence-aware.
    [openjpac] java.io.FileNotFoundException:
file:C:\Users\Seba\workspace\Persistence\persistence_entities.jar!\itsm\framework\persistence\entities\PersistentObject.class
(The filename, directory name, or volume label syntax is incorrect)
    [openjpac] 	at java.io.FileOutputStream.open(Native Method)
    [openjpac] 	at java.io.FileOutputStream.<init>(Unknown Source)
    [openjpac] 	at java.io.FileOutputStream.<init>(Unknown Source)
    [openjpac] 	at serp.bytecode.BCClass.write(BCClass.java:179)
    [openjpac] 	at
org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:526)
    [openjpac] 	at
org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:512)
    [openjpac] 	at
org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4352)
    [openjpac] 	at
org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:89)
    [openjpac] 	at
org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:172)
    [openjpac] 	at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
    [openjpac] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
    [openjpac] 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown
Source)
    [openjpac] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
Source)
    [openjpac] 	at java.lang.reflect.Method.invoke(Unknown Source)
    [openjpac] 	at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
    [openjpac] 	at org.apache.tools.ant.Task.perform(Task.java:348)
    [openjpac] 	at org.apache.tools.ant.Target.execute(Target.java:357)
    [openjpac] 	at org.apache.tools.ant.Target.performTasks(Target.java:385)
    [openjpac] 	at
org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
    [openjpac] 	at
org.apache.tools.ant.Project.executeTarget(Project.java:1298)
    [openjpac] 	at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
    [openjpac] 	at
org.eclipse.ant.internal.core.ant.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
    [openjpac] 	at
org.apache.tools.ant.Project.executeTargets(Project.java:1181)
    [openjpac] 	at
org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:623)
    [openjpac] 	at
org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:456)
    [openjpac] 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
    [openjpac] 	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown
Source)
    [openjpac] 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown
Source)
    [openjpac] 	at java.lang.reflect.Method.invoke(Unknown Source)
    [openjpac] 	at org.eclipse.ant.core.AntRunner.run(AntRunner.java:377)
    [openjpac] 	at
org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchDelegate.runInSameVM(AntLaunchDelegate.java:249)
    [openjpac] 	at
org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchDelegate.launch(AntLaunchDelegate.java:211)
    [openjpac] 	at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:766)
    [openjpac] 	at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:608)
    [openjpac] 	at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:601)
    [openjpac] 	at
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.launchBuild(ExternalToolBuilder.java:179)
    [openjpac] 	at
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.doBuildBasedOnScope(ExternalToolBuilder.java:167)
    [openjpac] 	at
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.build(ExternalToolBuilder.java:86)
    [openjpac] 	at
org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:624)
    [openjpac] 	at
org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
    [openjpac] 	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:166)
    [openjpac] 	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:197)
    [openjpac] 	at
org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:246)
    [openjpac] 	at
org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
    [openjpac] 	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:249)
    [openjpac] 	at
org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:302)
    [openjpac] 	at
org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:334)
    [openjpac] 	at
org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:137)
    [openjpac] 	at
org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
    [openjpac] 	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
    [openjpac] 843  ITSM  TRACE  [Worker-10] openjpa.MetaData - Clearing
metadata repository "org.apache.openjpa.meta.MetaDataRepository@e26ffd".

BUILD FAILED
C:\Users\Seba\workspace\Persistence\build.xml:5:
java.io.FileNotFoundException:
file:C:\Users\Seba\workspace\Persistence\persistence_entities.jar!\itsm\framework\persistence\entities\PersistentObject.class
(The filename, directory name, or volume label syntax is incorrect)
	at org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:176)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
	at org.apache.tools.ant.Task.perform(Task.java:348)
	at org.apache.tools.ant.Target.execute(Target.java:357)
	at org.apache.tools.ant.Target.performTasks(Target.java:385)
	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
	at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
	at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
	at
org.eclipse.ant.internal.core.ant.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
	at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
	at
org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:623)
	at
org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:456)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.ant.core.AntRunner.run(AntRunner.java:377)
	at
org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchDelegate.runInSameVM(AntLaunchDelegate.java:249)
	at
org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchDelegate.launch(AntLaunchDelegate.java:211)
	at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:766)
	at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:608)
	at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:601)
	at
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.launchBuild(ExternalToolBuilder.java:179)
	at
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.doBuildBasedOnScope(ExternalToolBuilder.java:167)
	at
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.build(ExternalToolBuilder.java:86)
	at
org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:624)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:166)
	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:197)
	at
org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:246)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:249)
	at
org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:302)
	at
org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:334)
	at
org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:137)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.io.FileNotFoundException:
file:C:\Users\Seba\workspace\Persistence\persistence_entities.jar!\itsm\framework\persistence\entities\PersistentObject.class
(The filename, directory name, or volume label syntax is incorrect)
	at java.io.FileOutputStream.open(Native Method)
	at java.io.FileOutputStream.<init>(Unknown Source)
	at java.io.FileOutputStream.<init>(Unknown Source)
	at serp.bytecode.BCClass.write(BCClass.java:179)
	at org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:526)
	at org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:512)
	at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4352)
	at org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:89)
	at org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:172)
	... 41 more
--- Nested Exception ---
java.io.FileNotFoundException:
file:C:\Users\Seba\workspace\Persistence\persistence_entities.jar!\itsm\framework\persistence\entities\PersistentObject.class
(The filename, directory name, or volume label syntax is incorrect)
	at java.io.FileOutputStream.open(Native Method)
	at java.io.FileOutputStream.<init>(Unknown Source)
	at java.io.FileOutputStream.<init>(Unknown Source)
	at serp.bytecode.BCClass.write(BCClass.java:179)
	at org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:526)
	at org.apache.openjpa.enhance.PCEnhancer.record(PCEnhancer.java:512)
	at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4352)
	at org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:89)
	at org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:172)
	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at
org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105)
	at org.apache.tools.ant.Task.perform(Task.java:348)
	at org.apache.tools.ant.Target.execute(Target.java:357)
	at org.apache.tools.ant.Target.performTasks(Target.java:385)
	at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329)
	at org.apache.tools.ant.Project.executeTarget(Project.java:1298)
	at
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
	at
org.eclipse.ant.internal.core.ant.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:32)
	at org.apache.tools.ant.Project.executeTargets(Project.java:1181)
	at
org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:623)
	at
org.eclipse.ant.internal.core.ant.InternalAntRunner.run(InternalAntRunner.java:456)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.ant.core.AntRunner.run(AntRunner.java:377)
	at
org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchDelegate.runInSameVM(AntLaunchDelegate.java:249)
	at
org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchDelegate.launch(AntLaunchDelegate.java:211)
	at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:766)
	at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:608)
	at
org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:601)
	at
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.launchBuild(ExternalToolBuilder.java:179)
	at
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.doBuildBasedOnScope(ExternalToolBuilder.java:167)
	at
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.build(ExternalToolBuilder.java:86)
	at
org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:624)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:166)
	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:197)
	at
org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:246)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at
org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:249)
	at
org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:302)
	at
org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:334)
	at
org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:137)
	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:235)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)

Total time: 2 seconds

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