I am having this problem trying to reverse engineer a MySQL db with foreign
keys. How did you get this working?
stelios wrote:
>
> finally I got it working with Hibernate tools.
> I had some configuration errors.
> Probably thats why appfuse:gen-model didn't work.
> POJOs are generated fine now;)
>
>
>
> stelios wrote:
>>
>> well apparently the problem is the joined columns. The tables that fail
>> are those which have relationships defined.
>> Is there any known issue with that?
>>
>>
>> stelios wrote:
>>>
>>> Hi,
>>>
>>> I've created a new Spring MVC Basic project.
>>> Changed the DB in the pom.xml to an existing one
>>> mvn compile,executes ok
>>>
>>> mvn appfuse:gen-model fails with following error:
>>>
>>> 10:43:33,984 ERROR freemarker.runtime -
>>> Method public java.lang.String
>>> org.hibernate.tool.hbm2x.pojo.EntityPOJOClass.gen
>>> erateJoinColumnsAnnotation(org.hibernate.mapping.Property,org.hibernate.cfg.Conf
>>> iguration) threw an exception when invoked on
>>> org.hibernate.tool.hbm2x.pojo.Enti
>>> tyPOJOClass(com.nubitek.vestia.model.HistoricoVarparam)
>>> The problematic instruction:
>>> ----------
>>> ==> ${pojo.generateJoinColumnsAnnotation(property)} [on line 11, column
>>> 15 in ap
>>> pfuse/model/Ejb3PropertyGetAnnotation.ftl]
>>> in include "Ejb3PropertyGetAnnotation.ftl" [on line 1, column 1 in
>>> appfuse/mode
>>> l/GetPropertyAnnotation.ftl]
>>> in include "GetPropertyAnnotation.ftl" [on line 9, column 5 in
>>> appfuse/model/Po
>>> joPropertyAccessors.ftl]
>>> in include "PojoPropertyAccessors.ftl" [on line 9, column 1 in
>>> appfuse/model/Po
>>> jo.ftl]
>>> ----------
>>>
>>> Java backtrace for programmers:
>>> ----------
>>> freemarker.template.TemplateModelException: Method public
>>> java.lang.String org.h
>>> ibernate.tool.hbm2x.pojo.EntityPOJOClass.generateJoinColumnsAnnotation(org.hiber
>>> nate.mapping.Property,org.hibernate.cfg.Configuration) threw an
>>> exception when i
>>> nvoked on
>>> org.hibernate.tool.hbm2x.pojo.EntityPOJOClass(com.nubitek.vestia.model
>>> .HistoricoVarparam)
>>> at
>>> freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:13
>>> 6)
>>> at
>>> freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93)
>>> at
>>> freemarker.core.Expression.getAsTemplateModel(Expression.java:89)
>>> at freemarker.core.Expression.getStringValue(Expression.java:93)
>>> at freemarker.core.DollarVariable.accept(DollarVariable.java:76)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.IfBlock.accept(IfBlock.java:82)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at
>>> freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:79)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.Environment.include(Environment.java:1375)
>>> at freemarker.core.Include.accept(Include.java:155)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.Environment.include(Environment.java:1375)
>>> at freemarker.core.Include.accept(Include.java:155)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at
>>> freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:79)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at
>>> freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:160)
>>>
>>> at freemarker.core.Environment.visit(Environment.java:351)
>>> at freemarker.core.IteratorBlock.accept(IteratorBlock.java:95)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.Environment.include(Environment.java:1375)
>>> at freemarker.core.Include.accept(Include.java:155)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.IfBlock.accept(IfBlock.java:82)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.Environment.visit(Environment.java:233)
>>> at
>>> freemarker.core.BlockAssignment.accept(BlockAssignment.java:83)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.Environment.process(Environment.java:176)
>>> at freemarker.template.Template.process(Template.java:232)
>>> at
>>> org.hibernate.tool.hbm2x.TemplateHelper.processTemplate(TemplateHelpe
>>> r.java:251)
>>> at
>>> org.hibernate.tool.hbm2x.TemplateProducer.produceToString(TemplatePro
>>> ducer.java:67)
>>> at
>>> org.hibernate.tool.hbm2x.TemplateProducer.produce(TemplateProducer.ja
>>> va:28)
>>> at
>>> org.hibernate.tool.hbm2x.TemplateProducer.produce(TemplateProducer.ja
>>> va:97)
>>> at
>>> org.hibernate.tool.hbm2x.GenericExporter.exportPOJO(GenericExporter.j
>>> ava:146)
>>> at
>>> org.hibernate.tool.hbm2x.GenericExporter.exportPersistentClass(Generi
>>> cExporter.java:135)
>>> at
>>> org.hibernate.tool.hbm2x.GenericExporter$2.process(GenericExporter.ja
>>> va:41)
>>> at
>>> org.hibernate.tool.hbm2x.GenericExporter.doStart(GenericExporter.java
>>> :126)
>>> at
>>> org.hibernate.tool.hbm2x.AbstractExporter.start(AbstractExporter.java
>>> :95)
>>> at
>>> org.appfuse.mojo.HibernateExporterMojo.doExecute(HibernateExporterMoj
>>> o.java:228)
>>> at
>>> org.appfuse.mojo.exporter.ModelGeneratorMojo.execute(ModelGeneratorMo
>>> jo.java:183)
>>> at
>>> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
>>> nManager.java:451)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
>>> ultLifecycleExecutor.java:558)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandalone
>>> Goal(DefaultLifecycleExecutor.java:512)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
>>> ltLifecycleExecutor.java:482)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
>>> dleFailures(DefaultLifecycleExecutor.java:330)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
>>> ts(DefaultLifecycleExecutor.java:291)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
>>> fecycleExecutor.java:142)
>>> at
>>> org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)
>>> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
>>> at org.apache.maven.cli.MavenCli.main(MavenCli.java:287)
>>> 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:597)
>>> 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: java.lang.IllegalArgumentException: wrong number of arguments
>>> 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:597)
>>> at
>>> freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:616)
>>>
>>> at
>>> freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:11
>>> 3)
>>> ... 74 more
>>> [INFO]
>>> ------------------------------------------------------------------------
>>> [ERROR] FATAL ERROR
>>> [INFO]
>>> ------------------------------------------------------------------------
>>> [INFO] Error while processing template appfuse/model/Pojo.ftl
>>> wrong number of arguments
>>> [INFO]
>>> ------------------------------------------------------------------------
>>> [INFO] Trace
>>> org.hibernate.tool.hbm2x.ExporterException: Error while processing
>>> template appf
>>> use/model/Pojo.ftl
>>> at
>>> org.hibernate.tool.hbm2x.TemplateHelper.processTemplate(TemplateHelpe
>>> r.java:257)
>>> at
>>> org.hibernate.tool.hbm2x.TemplateProducer.produceToString(TemplatePro
>>> ducer.java:67)
>>> at
>>> org.hibernate.tool.hbm2x.TemplateProducer.produce(TemplateProducer.ja
>>> va:28)
>>> at
>>> org.hibernate.tool.hbm2x.TemplateProducer.produce(TemplateProducer.ja
>>> va:97)
>>> at
>>> org.hibernate.tool.hbm2x.GenericExporter.exportPOJO(GenericExporter.j
>>> ava:146)
>>> at
>>> org.hibernate.tool.hbm2x.GenericExporter.exportPersistentClass(Generi
>>> cExporter.java:135)
>>> at
>>> org.hibernate.tool.hbm2x.GenericExporter$2.process(GenericExporter.ja
>>> va:41)
>>> at
>>> org.hibernate.tool.hbm2x.GenericExporter.doStart(GenericExporter.java
>>> :126)
>>> at
>>> org.hibernate.tool.hbm2x.AbstractExporter.start(AbstractExporter.java
>>> :95)
>>> at
>>> org.appfuse.mojo.HibernateExporterMojo.doExecute(HibernateExporterMoj
>>> o.java:228)
>>> at
>>> org.appfuse.mojo.exporter.ModelGeneratorMojo.execute(ModelGeneratorMo
>>> jo.java:183)
>>> at
>>> org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPlugi
>>> nManager.java:451)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(Defa
>>> ultLifecycleExecutor.java:558)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeStandalone
>>> Goal(DefaultLifecycleExecutor.java:512)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(Defau
>>> ltLifecycleExecutor.java:482)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHan
>>> dleFailures(DefaultLifecycleExecutor.java:330)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegmen
>>> ts(DefaultLifecycleExecutor.java:291)
>>> at
>>> org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLi
>>> fecycleExecutor.java:142)
>>> at
>>> org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)
>>> at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)
>>> at org.apache.maven.cli.MavenCli.main(MavenCli.java:287)
>>> 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:597)
>>> 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: freemarker.template.TemplateModelException: Method public
>>> java.lang.S
>>> tring
>>> org.hibernate.tool.hbm2x.pojo.EntityPOJOClass.generateJoinColumnsAnnotatio
>>> n(org.hibernate.mapping.Property,org.hibernate.cfg.Configuration) threw
>>> an excep
>>> tion when invoked on
>>> org.hibernate.tool.hbm2x.pojo.EntityPOJOClass(com.nubitek.v
>>> estia.model.HistoricoVarparam)
>>> at
>>> freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:13
>>> 6)
>>> at
>>> freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93)
>>> at
>>> freemarker.core.Expression.getAsTemplateModel(Expression.java:89)
>>> at freemarker.core.Expression.getStringValue(Expression.java:93)
>>> at freemarker.core.DollarVariable.accept(DollarVariable.java:76)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.IfBlock.accept(IfBlock.java:82)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at
>>> freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:79)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.Environment.include(Environment.java:1375)
>>> at freemarker.core.Include.accept(Include.java:155)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.Environment.include(Environment.java:1375)
>>> at freemarker.core.Include.accept(Include.java:155)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at
>>> freemarker.core.ConditionalBlock.accept(ConditionalBlock.java:79)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at
>>> freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:160)
>>>
>>> at freemarker.core.Environment.visit(Environment.java:351)
>>> at freemarker.core.IteratorBlock.accept(IteratorBlock.java:95)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.Environment.include(Environment.java:1375)
>>> at freemarker.core.Include.accept(Include.java:155)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.IfBlock.accept(IfBlock.java:82)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.Environment.visit(Environment.java:233)
>>> at
>>> freemarker.core.BlockAssignment.accept(BlockAssignment.java:83)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.MixedContent.accept(MixedContent.java:92)
>>> at freemarker.core.Environment.visit(Environment.java:196)
>>> at freemarker.core.Environment.process(Environment.java:176)
>>> at freemarker.template.Template.process(Template.java:232)
>>> at
>>> org.hibernate.tool.hbm2x.TemplateHelper.processTemplate(TemplateHelpe
>>> r.java:251)
>>> ... 28 more
>>> Caused by: java.lang.IllegalArgumentException: wrong number of arguments
>>> 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:597)
>>> at
>>> freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:616)
>>>
>>> at
>>> freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:11
>>> 3)
>>> ... 74 more
>>> [INFO]
>>> ------------------------------------------------------------------------
>>> [INFO] Total time: 6 seconds
>>> [INFO] Finished at: Wed Jun 18 10:43:34 CEST 2008
>>> [INFO] Final Memory: 19M/34M
>>> [INFO]
>>> ------------------------------------------------------------------------
>>>
>>> I wonder where does this apply: Caused by:
>>> java.lang.IllegalArgumentException: wrong number of arguments
>>>
>>> Now if I create a new Spring MVC basic projec, add to the db appfuse
>>> creates new tables and
>>> then run mvn appfuse:gen-model the POJOs generated fine.
>>>
>>> The HistoricoVarparam table should not be the problem since excluding
>>> that does nothing more
>>> but to give the same error in the next table it tries to generate code
>>> from.
>>>
>>> Appfuse Version: 2.0.2
>>> Maven: 2.0.9
>>> I am using the default hibernate.reveng.xml
>>>
>>> any ideas?
>>> I´ve read everything I could find on similar issues and still haven't
>>> found a solution, probably something obvious I'm missing?
>>> Could it be the database it self? Although the tables I add to the
>>> appfuse db are taken from the same script...
>>>
>>> thanks
>>> stelios
>>>
>>
>>
>
>
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