10:59 a.m.
"Not an entity class" error upon migrating to 2.0.0 GA
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Key: JBSEAM-2220
URL: http://jira.jboss.com/jira/browse/JBSEAM-2220
Project: JBoss Seam
Issue Type: Bug
Affects Versions: 2.0.0.GA
Environment: Linux, glassfish v2, postgresql 8.x
Reporter: Levent Aksu
I migrated my application which was running previously with 1.2.1 GA. It starts and works
nicely till it gets to the first "insert" with the following stack trace:
Hibernate: select nextval ('hibernate_sequence')
java.lang.IllegalArgumentException: Not an entity class:
datassist.payroll.entity.Category
javax.faces.el.EvaluationException: java.lang.IllegalArgumentException: Not an entity
class: datassi
st.payroll.entity.Category
at
javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpr
essionAdapter.java:97)
at
com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:96)
at javax.faces.component.UICommand.broadcast(UICommand.java:383)
at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:184)
at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:162)
at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:350)
at
com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:244)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:113)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
at
org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.jav
a:397)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:303)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.j
ava:216)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:184)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:276)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:24
0)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:179)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:73)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:182)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at
com.sun.enterprise.web.VirtualServerPipeline.invoke(VirtualServerPipeline.java:120)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:137)
at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:239)
at
com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter(ProcessorTask.java:6
67)
at
com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(ProcessorTask.ja
va:574)
at
com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:844)
at
com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:287)
at com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:212)
at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
at
com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:75)
Caused by: java.lang.IllegalArgumentException: Not an entity class:
datassist.payroll.entity.Categor
y
at org.jboss.seam.Entity.forClass(Entity.java:208)
at
org.jboss.seam.persistence.PersistenceProvider.getPrePersistMethod(PersistenceProvider.ja
va:159)
at org.jboss.seam.security.Identity.checkEntityPermission(Identity.java:681)
at
org.jboss.seam.security.HibernateSecurityInterceptor.onSave(HibernateSecurityInterceptor.
java:73)
at
org.hibernate.event.def.AbstractSaveEventListener.substituteValuesIfNecessary(AbstractSav
eEventListener.java:394)
at
org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEven
tListener.java:270)
at
org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.j
ava:181)
at
org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventLi
stener.java:121)
at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(D
efaultSaveOrUpdateEventListener.java:187)
at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrU
pdateEventListener.java:172)
at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveO
rUpdateEventListener.java:94)
at
org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpda
teEventListener.java:70)
at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:507)
at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:499)
at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:495)
at
org.jboss.seam.persistence.HibernateSessionProxy.saveOrUpdate(HibernateSessionProxy.java:
370)
at datassist.payroll.action.CategoryAction.save(CategoryAction.java:131)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
at
org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
at
org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIde
ntityInterceptor.java:48)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.core.ConversationInterceptor.aroundInvoke(ConversationInterceptor.java:56)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at
org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:4
2)
at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106)
at
org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java
:155)
at
org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:91)
at
datassist.payroll.action.CategoryAction_$$_javassist_2.save(CategoryAction_$$_javassist_2
.java)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:328)
at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:341)
at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
at
javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpr
essionAdapter.java:77)
... 51 more
Note that "Category" is a mapped class and previously in the log I can read
those lines:
...
Mapping class: datassist.payroll.entity.Item -> Item
Mapping union-subclass: datassist.payroll.entity.Category -> Category
Mapping union-subclass: datassist.payroll.entity.Unit -> Unit
...
Here follows my hibernate configuration:
hibernate.cfg.xml:
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory name="hibernateSession">
<property
name="connection.datasource">jdbc/payroll</property>
<property name="hbm2ddl.auto">create-drop</property>
<property name="show_sql">true</property>
<!--property name="hibernate.format_sql">true</property-->
<property
name="transaction.flush_before_completion">true</property>
<property
name="connection.release_mode">after_statement</property>
<!--property
name="cache.provider_class">org.hibernate.cache.HashtableCacheProvider</property-->
<property
name="cache.provider_class">org.hibernate.cache.NoCacheProvider</property>
<property
name="dialect">org.hibernate.dialect.PostgreSQLDialect</property>
<property
name="transaction.manager_lookup_class">org.hibernate.transaction.SunONETransactionManagerLookup</property>
<property
name="transaction.factory_class">org.hibernate.transaction.JTATransactionFactory</property>
<!-- Mapping files -->
<!--mapping resource="category.hbm.xml"/-->
<mapping resource="variable.hbm.xml"/>
<mapping resource="value.hbm.xml"/>
<mapping resource="item.hbm.xml"/>
</session-factory>
</hibernate-configuration>
mapping files:
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="datassist.payroll.entity.variable">
<class name="Variable" >
<id name="id"><generator
class="native"/></id>
<discriminator column="type" type="string"/>
<many-to-one name="category"
class="datassist.payroll.entity.Category"/>
<property name="name"/>
<property name="label"/>
<property name="description"/>
<property name="finall"/>
<property name="optional"/>
<subclass name="BigDecimalVariable" discriminator-value="N"
/>
<subclass name="DateVariable" discriminator-value="D"
/>
<subclass name="StringVariable" discriminator-value="S"
/>
</class>
</hibernate-mapping>
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="datassist.payroll.entity.value">
<class name="Value" >
<id name="id" unsaved-value="-1"><generator
class="native"/></id>
<discriminator column="type" type="string"/>
<many-to-one name="item"
class="datassist.payroll.entity.Item"/>
<many-to-one name="variable"
class="datassist.payroll.entity.variable.Variable"/>
<property name="since"/>
<property name="till"/>
<property name="ffinal"/>
<subclass name="BigDecimalValue"
discriminator-value="N">
<property name="core" column="bigDecimalCore"/>
</subclass>
<subclass name="DateValue" discriminator-value="D" >
<property name="core" column="dateCore"/>
</subclass>
<subclass name="StringValue" discriminator-value="S" >
<property name="core" column="stringCore"/>
</subclass>
</class>
</hibernate-mapping>
<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="datassist.payroll.entity">
<class name="Item" abstract="true" >
<id name="id" unsaved-value="-1"><generator
class="native"/></id>
<property name="name"/>
<property name="description"/>
<list name="values" cascade="all, delete-orphan">
<key column="item" />
<list-index column="sortOrder"/>
<one-to-many class="datassist.payroll.entity.value.Value"/>
</list>
<union-subclass name="Category">
<property name="type"/>
<many-to-one name="parentCategory"
class="Category"/>
<list name="childCategories">
<key column="parentCategory"/>
<list-index column="sortOrder"/>
<one-to-many class="Category"/>
</list>
<list name="variables" cascade="all, delete-orphan"
>
<key column="category"/>
<list-index column="sortOrder" />
<one-to-many
class="datassist.payroll.entity.variable.Variable"/>
</list>
</union-subclass>
<union-subclass name="Unit">
<many-to-one name="parentUnit" class="Unit"/>
<list name="categories" table="unit_category"
cascade="all, delete-orphan" >
<key column="unit"/>
<index column="sortOrder"/>
<many-to-many class="Category"
column="category"/>
</list>
<!--set name="employments" cascade="all, delete-orphan"
>
<key column="employer"/>
<one-to-many class="Employment"/>
</set-->
</union-subclass>
<union-subclass name="Employment">
<many-to-one name="employer" class="Unit"/>
<many-to-one name="employee" class="Employee"/>
<property name="since"/>
<property name="till"/>
</union-subclass>
<union-subclass name="Employee">
<list name="employments" cascade="all,
delete-orphan">
<key column="employee"/>
<list-index column="sortOrder"/>
<one-to-many class="Employment" />
</list>
<set name="categories">
<key column="employee"/>
<many-to-many class="Category" column="category"
/>
</set>
</union-subclass>
</class>
</hibernate-mapping>
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