Exception while enchnancing  the java classes using OpenJPA PCEnhancerTask  
with build.xml
------------------------------------------------------------------------------------------

                 Key: OPENJPA-294
                 URL: https://issues.apache.org/jira/browse/OPENJPA-294
             Project: OpenJPA
          Issue Type: Bug
          Components: jpa
    Affects Versions: 1.0.0
         Environment: RSA 7.0 + J2ee environment
            Reporter: chowdareddy somu
             Fix For: 1.0.0


Hi All,

While building the project I'm using the following script in build.xml to 
Enhance the classes using the openJPA enhancer. I am getting exception while 
building the script "  [openjpac] java.lang.IllegalArgumentException: 
java.lang.ClassNotFoundException: entities.TBLFireResourceDO".
And doing this in RSA 7.0 environment!. looks like build path and everything is 
correct.
here is the build.xml
<project name="enahnceJPA">
        <target name="enhance">
                <!-- define the openjpac task; this can be done at the top of 
the    -->
                <!-- build.xml file, so it will be available for all targets    
  -->
                <taskdef name="openjpac"  
classname="org.apache.openjpa.ant.PCEnhancerTask" />
                <openjpac> 
                        <config propertiesFile="./META-INF/persistence.xml" />
                         <classpath refid="enh.classpath" />
                        <fileset dir=".">
                                <include name="**/entities/*.java" /> 
                        </fileset>  
                </openjpac>     
        </target>    
</project>   

Exception Trace.
Buildfile: C:\workspaces\FPA_Persistance\InheritancePersistance\src\build.xml
 +Datatype eclipse.convertPath org.eclipse.core.resources.ant.ConvertPath
 +Datatype eclipse.incrementalBuild 
org.eclipse.core.resources.ant.IncrementalBuild
 +Datatype eclipse.refreshLocal org.eclipse.core.resources.ant.RefreshLocalTask
 +Datatype emf.XSD2Java org.eclipse.xsd.ecore.importer.taskdefs.XSDGeneratorTask
 +Datatype emf.Ecore2Java 
org.eclipse.emf.importer.ecore.taskdefs.EcoreGeneratorTask
 +Datatype http://com.ibm.adapter.j2c:batchImport 
com.ibm.adapter.j2c.command.internal.ant.tasks.BatchImport
 +Datatype http://com.ibm.adapter.j2c:generateService 
com.ibm.adapter.j2c.command.internal.ant.tasks.GenerateInterfaceType
 +Datatype http://com.ibm.adapter.j2c:importResourceAdapter 
com.ibm.adapter.j2c.command.internal.ant.tasks.ImportResourceAdapter
 +Datatype http://com.ibm.adapter.j2c:migrate 
com.ibm.adapter.j2c.command.internal.ant.tasks.ScriptMigration
 +Datatype com.ibm.xtools.ras.importAsset 
com.ibm.xtools.ras.impord.ant.task.internal.ImportAsset
 +Datatype emf.Rose2Java 
org.eclipse.emf.importer.rose.taskdefs.RoseGeneratorTask
 +Datatype ejbDeploy com.ibm.etools.ejb.ant.EJBDeploy
 +Datatype accessBeanRegeneration 
com.ibm.etools.accessbean.ant.AccessBeanRegeneration
 +Datatype autoAppInstall com.ibm.etools.wrd.ant.WRDAutoAppInstall
 +Datatype com.ibm.xtools.publish.CLModelPublish 
com.ibm.xtools.publish.uml2.internal.ant.task.CLModelPublish
 +Datatype com.ibm.xtools.publish.CLReportPublish 
com.ibm.xtools.publish.uml2.internal.ant.task.CLReportPublish
 +Datatype com.ibm.xtools.ras.exportManifest 
com.ibm.xtools.ras.export.ant.task.internal.ExportManifest
 +Datatype com.ibm.xtools.ras.updateManifest 
com.ibm.xtools.ras.export.ant.task.internal.UpdateManifest
 +Datatype http://com.ibm.adapter:discover 
com.ibm.adapter.command.internal.ant.tasks.GenerateDataType
 +Datatype http://com.ibm.adapter:displayAll 
com.ibm.adapter.command.internal.ant.tasks.DisplayProperties
 +Datatype http://com.ibm.adapter:createProject 
com.ibm.adapter.command.internal.ant.tasks.CreateProject
 +Datatype wsgen ws.ant.task.WebServiceGenerationAntTask
 +Datatype jet.compile org.eclipse.jet.ant.tasks.JETCompileTask
 +Datatype jet.transform org.eclipse.jet.ant.tasks.JETTransformTask
 +Datatype help.buildHelpIndex org.eclipse.help.internal.base.ant.BuildHelpIndex
 +Datatype setDebugInfo com.ibm.etools.ant.extras.SetDebugInfo
 +Datatype getJavacErrorCount com.ibm.etools.ant.extras.GetJavacErrorCount
 +Datatype getProjectData com.ibm.etools.ant.extras.GetProjectData
 +Datatype projectBuild com.ibm.etools.ant.extras.ProjectBuild
 +Datatype earImport com.ibm.etools.j2ee.ant.EARImport
 +Datatype earExport com.ibm.etools.j2ee.ant.EARExport
 +Datatype warExport com.ibm.etools.j2ee.ant.WARExport
 +Datatype appClientExport com.ibm.etools.j2ee.ant.ApplicationClientExport
 +Datatype ejbExport com.ibm.etools.ejb.ant.EJBExport
 +Datatype utilJar com.ibm.etools.j2ee.ant.BuildApplicationUtilJar
 +Datatype validationPreference com.ibm.etools.validate.ant.ValidationPreference
 +Datatype targetRuntimeCreate com.ibm.etools.ant.extras.TargetRuntimeCreate
 +Datatype projectImport com.ibm.etools.ant.extras.ProjectImport
 +Datatype projectGetErrors com.ibm.etools.ant.extras.ProjectGetErrors
 +Datatype workspaceBuild com.ibm.etools.ant.extras.WorkspaceBuild
 +Datatype workspaceGetErrors com.ibm.etools.ant.extras.WorkspaceGetErrors
 +Datatype workspacePreferenceGet 
com.ibm.etools.ant.extras.WorkspacePreferenceGet
 +Datatype workspacePreferenceSet 
com.ibm.etools.ant.extras.WorkspacePreferenceSet
 +Datatype workspacePreferenceFile 
com.ibm.etools.ant.extras.WorkspacePreferenceFile
 +Datatype captureBuildMessages com.ibm.etools.ant.extras.CaptureBuildMessages
 +Datatype projectSetImport com.ibm.etools.ant.extras.ProjectSetImport
 +Datatype projectSetBuild com.ibm.etools.ant.extras.ProjectSetBuild
 +Datatype com.ibm.xtools.ras.addArtifactType 
com.ibm.xtools.ras.type.descriptor.ant.task.internal.AddArtifactType
 +Datatype analysis.analyze com.ibm.xtools.analysis.commandline.ant.AnalyzeTask
 +Datatype eclipse.checkDebugAttributes 
org.eclipse.jdt.core.CheckDebugAttributes
 +Datatype eclipse.brand org.eclipse.pde.internal.build.tasks.BrandTask
 +Datatype eclipse.fetch org.eclipse.pde.internal.build.tasks.FetchTask
 +Datatype eclipse.buildScript 
org.eclipse.pde.internal.build.tasks.BuildScriptGeneratorTask
 +Datatype eclipse.generateFeature 
org.eclipse.pde.internal.build.tasks.FeatureGeneratorTask
 +Datatype eclipse.buildManifest 
org.eclipse.pde.internal.build.tasks.BuildManifestTask
 +Datatype eclipse.assembler org.eclipse.pde.internal.build.tasks.PackagerTask
 +Datatype eclipse.idReplacer org.eclipse.pde.internal.build.tasks.IdReplaceTask
 +Datatype eclipse.jnlpGenerator 
org.eclipse.pde.internal.build.tasks.JNLPGeneratorTask
 +Datatype eclipse.unzipperBuilder 
org.eclipse.pde.internal.build.tasks.UnzipperGeneratorTask
 +Datatype eclipse.fetchFilesGenerator 
org.eclipse.pde.internal.build.tasks.FetchFileGeneratorTask
 +Datatype eclipse.versionReplacer 
org.eclipse.pde.internal.build.tasks.GenericVersionReplacer
 +Datatype pde.convertSchemaToHTML 
org.eclipse.pde.internal.core.ant.ConvertSchemaToHTML
 +Datatype pde.exportPlugins org.eclipse.pde.internal.core.ant.PluginExportTask
 +Datatype pde.exportFeatures 
org.eclipse.pde.internal.core.ant.FeatureExportTask
 +Datatype emf.JETEmitter org.eclipse.emf.ant.taskdefs.codegen.JETEmitterTask
 +Datatype emf.JMerger org.eclipse.emf.ant.taskdefs.codegen.JMergerTask
 +Datatype emf.util.RemoveVersion org.eclipse.emf.ant.taskdefs.RemoveVersionTask
 +Datatype http://com.ibm.adapter.j2c:buildService 
com.ibm.adapter.j2c.command.internal.ant.types.CreateInterface
 +Datatype http://com.ibm.adapter.j2c:method 
com.ibm.adapter.j2c.command.internal.ant.types.MethodElement
 +Datatype http://com.ibm.adapter.j2c:methodName 
com.ibm.adapter.j2c.command.internal.ant.types.Name
 +Datatype http://com.ibm.adapter.j2c:methodInput 
com.ibm.adapter.j2c.command.internal.ant.types.Input
 +Datatype http://com.ibm.adapter.j2c:methodOutput 
com.ibm.adapter.j2c.command.internal.ant.types.Output
 +Datatype http://com.ibm.adapter.j2c:resourceAdapter 
com.ibm.adapter.j2c.command.internal.ant.types.ResourceAdapter
 +Datatype http://com.ibm.adapter.j2c:interactionSpec 
com.ibm.adapter.j2c.command.internal.ant.types.InteractionSpec
 +Datatype http://com.ibm.adapter.j2c:connectionSpec 
com.ibm.adapter.j2c.command.internal.ant.types.ConnectionSpec
 +Datatype http://com.ibm.adapter.j2c:managedConnectionFactory 
com.ibm.adapter.j2c.command.internal.ant.types.MCFProperties
 +Datatype http://com.ibm.adapter.j2c:argumentBinding 
com.ibm.adapter.j2c.command.internal.ant.types.ArgumentBinding
 +Datatype ras.builtDeployableArtifact 
com.ibm.xtools.ras.export.ant.task.internal.BuiltDeployableArtifact
 +Datatype http://com.ibm.adapter:importResource 
com.ibm.adapter.command.internal.ant.types.ImportResource
 +Datatype http://com.ibm.adapter:queryProperties 
com.ibm.adapter.command.internal.ant.types.QueryProperties
 +Datatype http://com.ibm.adapter:queryResult 
com.ibm.adapter.command.internal.ant.types.QueryResult
 +Datatype http://com.ibm.adapter:performImport 
com.ibm.adapter.command.internal.ant.types.PerformImport
 +Datatype http://com.ibm.adapter:writeToWorkspace 
com.ibm.adapter.command.internal.ant.types.WriteToWorkspace
 +Datatype http://com.ibm.adapter:selectElement 
com.ibm.adapter.command.internal.ant.types.NodeElement
 +Datatype http://com.ibm.adapter:propertyElement 
com.ibm.adapter.command.internal.ant.types.properties.AntPropertyElement
 +Datatype http://com.ibm.adapter:propertyGroup 
com.ibm.adapter.command.internal.ant.types.properties.AntPropertyGroup
 +Datatype http://com.ibm.adapter:propertyTree 
com.ibm.adapter.command.internal.ant.types.properties.AntPropertyTree
 +Datatype http://com.ibm.adapter:propertyNode 
com.ibm.adapter.command.internal.ant.types.properties.AntPropertyNode
 +Datatype http://com.ibm.adapter:propertyTable 
com.ibm.adapter.command.internal.ant.types.properties.AntPropertyTable
 +Datatype http://com.ibm.adapter:propertyCell 
com.ibm.adapter.command.internal.ant.types.properties.AntPropertyCell
 +Datatype http://com.ibm.adapter:propertyArray 
com.ibm.adapter.command.internal.ant.types.properties.AntPropertyArray
 +Datatype http://com.ibm.adapter:propertyValue 
com.ibm.adapter.command.internal.ant.types.properties.AntPropertyValue
 +Datatype http://com.ibm.adapter:discoveryAgents 
com.ibm.adapter.command.internal.ant.types.DiscoveryAgents
 +Datatype http://com.ibm.adapter:resourceWriters 
com.ibm.adapter.command.internal.ant.types.ResourceWriters
 +Datatype http://com.ibm.adapter:importConfigurations 
com.ibm.adapter.command.internal.ant.types.ImportConfigurations
Adding reference: ant.projectHelper
Adding reference: ant.parsing.context
Adding reference: ant.targets
parsing buildfile 
C:\workspaces\FPA_Persistance\InheritancePersistance\src\build.xml with URI = 
file:///C:/workspaces/FPA_Persistance/InheritancePersistance/src/build.xml
Setting ro project property: ant.project.name -> enahnceJPA
Adding reference: enahnceJPA
Setting ro project property: ant.file.enahnceJPA -> 
C:\workspaces\FPA_Persistance\InheritancePersistance\src\build.xml
Project base dir set to: 
C:\workspaces\FPA_Persistance\InheritancePersistance\src
 +Target: 
 +Target: enhance
Arguments: -verbose -debug 
-Dbasedir=C:\workspaces\FPA_Persistance\InheritancePersistance\src 
-Dorg.eclipse.ant.core.ANT_PROCESS_ID=1185379761082
Adding reference: eclipse.ant.targetVector
Build sequence for target(s) `enhance' is [enhance]
Complete build sequence is [enhance, ]

enhance:
Adding reference: eclipse.progress.monitor
Class org.apache.openjpa.ant.PCEnhancerTask loaded from parent loader 
(parentFirst)
 +Datatype openjpac org.apache.openjpa.ant.PCEnhancerTask
Adding reference: eclipse.progress.monitor
    [openjpac] 20  fpa  TRACE  [Worker-15] openjpa.Runtime - Setting the 
following properties from 
"file:/C:/workspaces/FPA_Persistance/InheritancePersistance/src/META-INF/persistence.xml"
 into configuration: Could not load a dependent class 
(junit.framework.TestListener) for type junit
Could not load a dependent class (jdepend.xmlui.JDepend) for type jdepend
Could not load a dependent class (com.jcraft.jsch.UserInfo) for type sshexec
Could not load a dependent class (javax.media.jai.PlanarImage) for type image
Could not load a dependent class (com.jcraft.jsch.UserInfo) for type scp
fileset: Setup scanner in dir 
C:\workspaces\FPA_Persistance\InheritancePersistance\src with patternSet{ 
includes: [**/entities/*.java] excludes: [] }
Couldn't load Resource entities/TBLFireResourceDO.class
    [openjpac] java.lang.IllegalArgumentException: 
java.lang.ClassNotFoundException: entities.TBLFireResourceDO
    [openjpac]  at serp.util.Strings.toClass(Unknown Source)
    [openjpac]  at serp.util.Strings.toClass(Unknown Source)
    [openjpac]  at 
org.apache.openjpa.lib.meta.ClassArgParser.parseTypes(Unknown Source)
    [openjpac]  at org.apache.openjpa.enhance.PCEnhancer.run(Unknown Source)
    [openjpac]  at org.apache.openjpa.ant.PCEnhancerTask.executeOn(Unknown 
Source)
    [openjpac]  at org.apache.openjpa.lib.ant.AbstractTask.execute(Unknown 
Source)
    [openjpac]  at org.apache.tools.ant.UnknownElement.execute(Unknown Source)
    [openjpac]  at org.apache.tools.ant.Task.perform(Unknown Source)
    [openjpac]  at org.apache.tools.ant.Target.execute(Unknown Source)
    [openjpac]  at org.apache.tools.ant.Target.performTasks(Unknown Source)
    [openjpac]  at org.apache.tools.ant.Project.executeSortedTargets(Unknown 
Source)
    [openjpac]  at org.apache.tools.ant.Project.executeTarget(Unknown Source)
    [openjpac]  at 
org.apache.tools.ant.helper.DefaultExecutor.executeTargets(Unknown Source)
    [openjpac]  at 
org.eclipse.ant.internal.core.ant.EclipseDefaultExecutor.executeTargets(Unknown 
Source)
    [openjpac]  at org.apache.tools.ant.Project.executeTargets(Unknown Source)
    [openjpac]  at 
org.eclipse.ant.internal.core.ant.InternalAntRunner.run(Unknown Source)
    [openjpac]  at 
org.eclipse.ant.internal.core.ant.InternalAntRunner.run(Unknown Source)
    [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(Unknown Source)
    [openjpac]  at 
org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchDelegate.runInSameVM(Unknown
 Source)
    [openjpac]  at 
org.eclipse.ant.internal.ui.launchConfigurations.AntLaunchDelegate.launch(Unknown
 Source)
    [openjpac]  at 
org.eclipse.debug.internal.core.LaunchConfiguration.launch(Unknown Source)
    [openjpac]  at 
org.eclipse.debug.internal.core.LaunchConfiguration.launch(Unknown Source)
    [openjpac]  at 
org.eclipse.debug.internal.core.LaunchConfiguration.launch(Unknown Source)
    [openjpac]  at 
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.launchBuild(Unknown
 Source)
    [openjpac]  at 
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.doBuildBasedOnScope(Unknown
 Source)
    [openjpac]  at 
org.eclipse.ui.externaltools.internal.model.ExternalToolBuilder.build(Unknown 
Source)
    [openjpac]  at org.eclipse.core.internal.events.BuildManager$2.run(Unknown 
Source)
    [openjpac]  at org.eclipse.core.runtime.SafeRunner.run(Unknown Source)
    [openjpac]  at 
org.eclipse.core.internal.events.BuildManager.basicBuild(Unknown Source)
    [openjpac]  at 
org.eclipse.core.internal.events.BuildManager.basicBuild(Unknown Source)
    [openjpac]  at org.eclipse.core.internal.events.BuildManager$1.run(Unknown 
Source)
    [openjpac]  at org.eclipse.core.runtime.SafeRunner.run(Unknown Source)
    [openjpac]  at 
org.eclipse.core.internal.events.BuildManager.basicBuild(Unknown Source)
    [openjpac]  at 
org.eclipse.core.internal.events.BuildManager.basicBuildLoop(Unknown Source)
    [openjpac]  at org.eclipse.core.internal.events.BuildManager.build(Unknown 
Source)
    [openjpac]  at 
org.eclipse.core.internal.events.AutoBuildJob.doBuild(Unknown Source)
    [openjpac]  at org.eclipse.core.internal.events.AutoBuildJob.run(Unknown 
Source)
    [openjpac]  at org.eclipse.core.internal.jobs.Worker.run(Unknown Source)
    [openjpac] 1463  fpa  TRACE  [Worker-15] openjpa.MetaData - Clearing 
metadata repository "[EMAIL PROTECTED]".

BUILD FAILED

...Any idea


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