3 Replies Latest reply on Aug 7, 2009 10:01 AM by empinator

HELP, please! -- [QuerySplitter] no persistent classes found

wvning Apr 30, 2008 4:14 PM

I am new to Seam and trying to use it by manipulating the example using my own Oracle 10g. I got this problem with "no persistent class found for query class". You would be highly appreciated for any suggestion!

Here are my related files:

persistence.xml:

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="1.0" xmlns="http://java.sun.com/xml/ns/persistence" 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">
 <persistence-unit name="securitPU"><!-- transaction-type="JTA"-->
 <provider>org.hibernate.ejb.HibernatePersistence</provider>
 <jta-data-source>java:/securityDatasource</jta-data-source>
 <exclude-unlisted-classes>false</exclude-unlisted-classes>
 <properties>
 <property name="hibernate.dialect" value="org.hibernate.dialect.Oracle10gDialect"/>
 <property name="hibernate.show_sql" value="true"/>
 <property name="hibernate.format_sql" value="true"/>
 <property name="jboss.entity.manager.factory.jndi.name" value="java:/securityEntityManagerFactory"/>
 </properties>
 </persistence-unit>
</persistence>

components.xml:

<?xml version="1.0" encoding="UTF-8"?>
<components xmlns="http://jboss.com/products/seam/components"
 xmlns:core="http://jboss.com/products/seam/core"
 xmlns:persistence="http://jboss.com/products/seam/persistence"
 xmlns:drools="http://jboss.com/products/seam/drools"
 xmlns:bpm="http://jboss.com/products/seam/bpm"
 xmlns:security="http://jboss.com/products/seam/security"
 xmlns:mail="http://jboss.com/products/seam/mail"
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation=
 "http://jboss.com/products/seam/core http://jboss.com/products/seam/core-2.0.xsd
 http://jboss.com/products/seam/persistence http://jboss.com/products/seam/persistence-2.0.xsd
 http://jboss.com/products/seam/drools http://jboss.com/products/seam/drools-2.0.xsd
 http://jboss.com/products/seam/bpm http://jboss.com/products/seam/bpm-2.0.xsd
 http://jboss.com/products/seam/security http://jboss.com/products/seam/security-2.0.xsd
 http://jboss.com/products/seam/mail http://jboss.com/products/seam/mail-2.0.xsd
 http://jboss.com/products/seam/components http://jboss.com/products/seam/components-2.0.xsd">

 <core:init jndi-pattern="securityApp/#{ejbName}/local"/>

 <core:manager concurrent-request-timeout="500"
 conversation-timeout="120000"
 conversation-id-parameter="cid"/>

 <persistence:managed-persistence-context name="entityManager"
 auto-create="true"
 persistence-unit-jndi-name="java:/securityEntityManagerFactory"/>

 <security:identity authenticate-method="#{authenticator.authenticate}" remember-me="true"/>
 <event type="org.jboss.seam.security.notLoggedIn">
 <action execute="#{redirect.captureCurrentView}"/>
 </event>
 <event type="org.jboss.seam.security.loginSuccessful">
 <action execute="#{redirect.returnToCapturedView}"/>
 </event>
</components>

Java code:

@Name("authenticator")
public class Authenticator implements Serializable {
 @Out(required=false, scope=SESSION)
 private Users user;

 @In(value="#{entityManager}")
 EntityManager em;

 public boolean authenticate() {
 try {
 Query query= em.createQuery("from com.fortna.wcs.security.entity.Users u where u.loginname = :username and u.passwd = :password");
 query.setParameter("username", Identity.instance().getUsername());
 query.setParameter("password", Identity.instance().getPassword());
 user = (Users) query.getSingleResult();
 if (user == null) {
 return false;
 }

 if (user.getUserroles() != null) {
 for (Userroles role : user.getUserroles())
 Identity.instance().addRole(role.getRole().getRolename());
 }
 return true;
 } catch (NoResultException ex) {
 ex.printStackTrace();
 return false;
 } catch (Exception ex) {
 ex.printStackTrace();
 return false;
 }
 }

And the console info:

2008-04-29 16:13:04,059 DEBUG [org.jboss.seam.Component] done initializing: org.jboss.seam.core.interpolator
2008-04-29 16:13:04,059 DEBUG [org.jboss.seam.persistence.HibernatePersistenceProvider] Hibernate Search is available :-)
2008-04-29 16:13:04,059 DEBUG [org.jboss.seam.Component] initializing new instance of: org.jboss.seam.persistence.persistenceProvider
2008-04-29 16:13:04,059 DEBUG [org.jboss.seam.Component] done initializing: org.jboss.seam.persistence.persistenceProvider
2008-04-29 16:13:04,060 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRepository, repository=org.jboss.mx.loading.HeirarchicalLoaderRepository3@15731
37, cl=org.jboss.mx.loading.HeirarchicalLoaderRepository3$CacheClassLoader@1513f3{ url=null ,addedOrder=0}
2008-04-29 16:13:04,061 DEBUG [org.jboss.seam.contexts.Contexts] found in conversation context: org.jboss.seam.persistence.persistenceContexts
2008-04-29 16:13:04,062 DEBUG [org.jboss.mx.loading.RepositoryClassLoader] setRepository, repository=org.jboss.mx.loading.HeirarchicalLoaderRepository3@15731
37, cl=org.jboss.mx.loading.HeirarchicalLoaderRepository3$CacheClassLoader@1d0eefb{ url=null ,addedOrder=0}
2008-04-29 16:13:04,062 DEBUG [org.jboss.seam.persistence.ManagedPersistenceContext] created seam managed persistence context for persistence unit: java:/sec
urityEntityManagerFactory
2008-04-29 16:13:04,062 DEBUG [org.jboss.seam.util.Naming] JNDI InitialContext properties:{java.naming.factory.initial=org.jnp.interfaces.NamingContextFactor
y, java.naming.factory.url.pkgs=org.jboss.naming:org.jnp.interfaces}
2008-04-29 16:13:04,063 DEBUG [org.hibernate.ejb.AbstractEntityManagerImpl] Looking for a JTA transaction to join
2008-04-29 16:13:04,063 DEBUG [org.hibernate.ejb.AbstractEntityManagerImpl] Transaction already joined
2008-04-29 16:13:04,063 DEBUG [org.jboss.seam.Component] instantiating Seam component: org.jboss.seam.web.parameters
2008-04-29 16:13:04,063 DEBUG [org.jboss.seam.Component] initializing new instance of: org.jboss.seam.web.parameters
2008-04-29 16:13:04,063 DEBUG [org.jboss.seam.Component] done initializing: org.jboss.seam.web.parameters
2008-04-29 16:13:04,063 WARN [org.hibernate.hql.QuerySplitter] no persistent classes found for query class: select u from com.fortna.wcs.security.entity.Use
rs u
2008-04-29 16:13:04,064 ERROR [STDERR] javax.persistence.NoResultException: No entity found for query
2008-04-29 16:13:04,064 ERROR [STDERR] at org.hibernate.ejb.QueryImpl.getSingleResult(QueryImpl.java:83)
2008-04-29 16:13:04,064 ERROR [STDERR] at com.fortna.wcs.security.Authenticator.authenticate(Authenticator.java:36)
2008-04-29 16:13:04,064 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2008-04-29 16:13:04,064 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
2008-04-29 16:13:04,064 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
2008-04-29 16:13:04,064 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:597)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
2008-04-29 16:13:04,065 ERROR [STDERR] at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
2008-04-29 16:13:04,065 ERROR [STDERR] at com.fortna.wcs.security.Authenticator_$$_javassist_1.authenticate(Authenticator_$$_javassist_1.java)
2008-04-29 16:13:04,065 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2008-04-29 16:13:04,065 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
2008-04-29 16:13:04,065 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
2008-04-29 16:13:04,066 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:597)
2008-04-29 16:13:04,066 ERROR [STDERR] at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:329)
2008-04-29 16:13:04,066 ERROR [STDERR] at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:342)
2008-04-29 16:13:04,066 ERROR [STDERR] at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
2008-04-29 16:13:04,066 ERROR [STDERR] at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
2008-04-29 16:13:04,066 ERROR [STDERR] at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
2008-04-29 16:13:04,066 ERROR [STDERR] at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:173)
2008-04-29 16:13:04,066 ERROR [STDERR] at org.jboss.seam.security.jaas.SeamLoginModule.login(SeamLoginModule.java:109)
2008-04-29 16:13:04,066 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2008-04-29 16:13:04,066 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
2008-04-29 16:13:04,066 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
2008-04-29 16:13:04,066 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:597)
2008-04-29 16:13:04,066 ERROR [STDERR] at javax.security.auth.login.LoginContext.invoke(LoginContext.java:769)
2008-04-29 16:13:04,066 ERROR [STDERR] at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186)
2008-04-29 16:13:04,067 ERROR [STDERR] at javax.security.auth.login.LoginContext$5.run(LoginContext.java:706)
2008-04-29 16:13:04,067 ERROR [STDERR] at java.security.AccessController.doPrivileged(Native Method)
2008-04-29 16:13:04,067 ERROR [STDERR] at javax.security.auth.login.LoginContext.invokeCreatorPriv(LoginContext.java:703)
2008-04-29 16:13:04,067 ERROR [STDERR] at javax.security.auth.login.LoginContext.login(LoginContext.java:575)
2008-04-29 16:13:04,067 ERROR [STDERR] at org.jboss.seam.security.Identity.authenticate(Identity.java:259)
2008-04-29 16:13:04,067 ERROR [STDERR] at org.jboss.seam.security.Identity.authenticate(Identity.java:248)
2008-04-29 16:13:04,067 ERROR [STDERR] at org.jboss.seam.security.Identity.login(Identity.java:205)
2008-04-29 16:13:04,067 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2008-04-29 16:13:04,067 ERROR [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
2008-04-29 16:13:04,067 ERROR [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
2008-04-29 16:13:04,067 ERROR [STDERR] at java.lang.reflect.Method.invoke(Method.java:597)
2008-04-29 16:13:04,067 ERROR [STDERR] at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:329)
2008-04-29 16:13:04,067 ERROR [STDERR] at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:342)
2008-04-29 16:13:04,067 ERROR [STDERR] at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
2008-04-29 16:13:04,067 ERROR [STDERR] at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
2008-04-29 16:13:04,067 ERROR [STDERR] at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
2008-04-29 16:13:04,067 ERROR [STDERR] at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
2008-04-29 16:13:04,067 ERROR [STDERR] at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
2008-04-29 16:13:04,067 ERROR [STDERR] at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
2008-04-29 16:13:04,067 ERROR [STDERR] at javax.faces.component.UICommand.broadcast(UICommand.java:383)
2008-04-29 16:13:04,067 ERROR [STDERR] at org.ajax4jsf.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:184)
2008-04-29 16:13:04,067 ERROR [STDERR] at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:162)
2008-04-29 16:13:04,067 ERROR [STDERR] at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:350)
2008-04-29 16:13:04,067 ERROR [STDERR] at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
2008-04-29 16:13:04,067 ERROR [STDERR] at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
2008-04-29 16:13:04,067 ERROR [STDERR] at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
2008-04-29 16:13:04,067 ERROR [STDERR] at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
2008-04-29 16:13:04,068 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
2008-04-29 16:13:04,068 ERROR [STDERR] at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
2008-04-29 16:13:04,068 ERROR [STDERR] at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
2008-04-29 16:13:04,068 ERROR [STDERR] at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
2008-04-29 16:13:04,068 ERROR [STDERR] at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
2008-04-29 16:13:04,068 ERROR [STDERR] at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
2008-04-29 16:13:04,068 ERROR [STDERR] at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
2008-04-29 16:13:04,068 ERROR [STDERR] at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
2008-04-29 16:13:04,068 ERROR [STDERR] at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
2008-04-29 16:13:04,068 ERROR [STDERR] at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
....

1. Re: HELP, please! -- [QuerySplitter] no persistent classes f

dbinder May 7, 2008 3:50 AM (in response to wvning)

Can U show us your code for com.fortna.wcs.security.entity.Users
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2. Re: HELP, please! -- [QuerySplitter] no persistent classes f

wvning May 12, 2008 3:14 PM (in response to wvning)

Strange to me -- it worked when I injected PersistenceContext instead of a Seam component.
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3. Re: HELP, please! -- [QuerySplitter] no persistent classes f

empinator Aug 7, 2009 10:01 AM (in response to wvning)

did you find a solution for this?
i'm dealing with the same issue at the moment, however it only occurs only "spontaniously" when using Jboss Embedded
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