1 Reply Latest reply on Aug 15, 2007 5:01 AM by Pete Muir

    Validator with SLSB - No ClassLoader Found

    nyquest Newbie

      Library Used
      JBoss AS 4.0.5
      JBoss Seam 1.2.1 GA

      I've been searching the forums for a while now but I can't seem to find a solution to my problem.

      I have a SLSB that will be doing all of the validation code:

      The local interface

      import java.io.Serializable;
      
      import javax.ejb.Local;
      import javax.faces.component.UIComponent;
      import javax.faces.context.FacesContext;
      import javax.faces.validator.Validator;
      import javax.faces.validator.ValidatorException;
      
      @Local
      public interface UniqueNameConsigneeValidator extends Validator, Serializable
       {
       public void validate(FacesContext facesContext, UIComponent component, Object value) throws ValidatorException;
       }
      


      The impl
      import java.util.List;
      
      import javax.ejb.Stateless;
      import javax.faces.application.FacesMessage;
      import javax.faces.component.UIComponent;
      import javax.faces.context.FacesContext;
      import javax.faces.validator.ValidatorException;
      import javax.interceptor.Interceptors;
      import javax.persistence.EntityManager;
      import javax.persistence.PersistenceContext;
      import javax.persistence.Query;
      
      import org.jboss.seam.annotations.Name;
      import org.jboss.seam.annotations.jsf.Validator;
      import org.jboss.seam.ejb.SeamInterceptor;
      
      import org.jr.organization.Organization;
      
      @Name("uniqueNameConsigneeValidator")
      @Validator(id="uniqueNameConsigneeValidator")
      @Stateless
      public class UniqueNameConsigneeValidatorImpl implements UniqueNameConsigneeValidator
       {
       private static final long serialVersionUID = 3010014715756862187L;
      
       @PersistenceContext
       EntityManager em;
      
       public void validate(FacesContext facesContext, UIComponent component, Object value)
       throws ValidatorException
       {
       Query query = this.em.createQuery("from " + Organization.class.getName() + " where name = :name");
       String name = (String)value;
       query.setParameter("name", name);
       List<Organization> consignees = query.getResultList();
      
       this.em.getTransaction().commit();
       this.em.close();
      
       if (consignees.size() > 0)
       {
       throw new ValidatorException(new FacesMessage("Consignee already exists"));
       }
       }
       }
      


      The View
      <s:decorate>
       <h:inputText id="conName" value="#{orgHome.instance.name}">
       <f:validator validatorId="uniqueNameConsigneeValidator"/>
       </h:inputText>
       </s:decorate>
      


      The Exception
      16:21:27,812 ERROR [ExceptionFilter] exception root cause
      javax.faces.FacesException: java.lang.ClassNotFoundException: No ClassLoaders found for: org.jr.inventory.ejb.validator.UniqueNameConsigneeValidator
       at org.apache.myfaces.shared_impl.util.StateUtils.getAsObject(StateUtils.java:314)
       at org.apache.myfaces.shared_impl.util.StateUtils.reconstruct(StateUtils.java:241)
       at org.apache.myfaces.renderkit.html.HtmlResponseStateManager.getComponentStateToRestore(HtmlResponseStateManager.java:221)
       at org.apache.myfaces.application.jsp.JspStateManagerImpl.restoreComponentState(JspStateManagerImpl.java:186)
       at org.apache.myfaces.application.jsp.JspStateManagerImpl.restoreView(JspStateManagerImpl.java:287)
       at org.jboss.seam.jsf.SeamStateManager.restoreView(SeamStateManager.java:49)
       at org.ajax4jsf.framework.ajax.AjaxStateManager.restoreView(AjaxStateManager.java:83)
       at org.apache.myfaces.application.jsp.JspViewHandlerImpl.restoreView(JspViewHandlerImpl.java:255)
       at org.jboss.seam.jsf.SeamViewHandler.restoreView(SeamViewHandler.java:64)
       at com.sun.facelets.FaceletViewHandler.restoreView(FaceletViewHandler.java:310)
       at org.ajax4jsf.framework.ViewHandlerWrapper.restoreView(ViewHandlerWrapper.java:116)
       at org.ajax4jsf.framework.ajax.AjaxViewHandler.restoreView(AjaxViewHandler.java:150)
       at org.apache.myfaces.lifecycle.LifecycleImpl.restoreView(LifecycleImpl.java:141)
       at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:66)
       at javax.faces.webapp.FacesServlet.service(FacesServlet.java:137)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:127)
       at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:277)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
       at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
       at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
       at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
       at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
       at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
       at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
       at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
       at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
       at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
       at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
       at org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
       at java.lang.Thread.run(Thread.java:595)
      Caused by: java.lang.ClassNotFoundException: No ClassLoaders found for: org.jr.inventory.ejb.validator.UniqueNameConsigneeValidator
       at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:212)
       at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:511)
       at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:405)
       at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
       at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
       at java.lang.Class.forName0(Native Method)
       at java.lang.Class.forName(Class.java:242)
       at java.io.ObjectInputStream.resolveProxyClass(ObjectInputStream.java:657)
       at java.io.ObjectInputStream.readProxyDesc(ObjectInputStream.java:1500)
       at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1463)
       at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1699)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
       at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1908)
       at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1832)
       at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
       at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
       at java.util.ArrayList.readObject(ArrayList.java:591)
       at sun.reflect.GeneratedMethodAccessor338.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946)
       at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1809)
       at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
       at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1908)
       at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1832)
       at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
       at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1634)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
       at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1634)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
       at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1634)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
       at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
       at java.util.ArrayList.readObject(ArrayList.java:591)
       at sun.reflect.GeneratedMethodAccessor338.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946)
       at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1809)
       at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
       at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1634)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
       at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
       at java.util.ArrayList.readObject(ArrayList.java:591)
       at sun.reflect.GeneratedMethodAccessor338.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946)
       at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1809)
       at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
       at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1634)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
       at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
       at java.util.ArrayList.readObject(ArrayList.java:591)
       at sun.reflect.GeneratedMethodAccessor338.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946)
       at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1809)
       at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
       at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1634)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
       at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
       at java.util.ArrayList.readObject(ArrayList.java:591)
       at sun.reflect.GeneratedMethodAccessor338.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946)
       at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1809)
       at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
       at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1634)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
       at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
       at java.util.ArrayList.readObject(ArrayList.java:591)
       at sun.reflect.GeneratedMethodAccessor338.invoke(Unknown Source)
       at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
       at java.lang.reflect.Method.invoke(Method.java:585)
       at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946)
       at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1809)
       at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
       at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1634)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
       at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
       at java.util.ArrayList.readObject(ArrayList.java:591)
       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:585)
       at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:946)
       at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1809)
       at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1719)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1305)
       at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1634)
       at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
       at java.io.ObjectInputStream.readObject(ObjectInputStream.java:348)
       at org.apache.myfaces.shared_impl.util.StateUtils.getAsObject(StateUtils.java:305)
       ... 50 more