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

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

    Jeff Newbie

      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)
      ....