Could not instantiate Seam component: org.jboss.seam.security.ruleBasedPermissionResolver
losted Jan 15, 2009 2:46 PMHello!
I use Seam 2.1.1 and I want to login:
import javax.persistence.EntityManager;
import javax.persistence.NoResultException;
import org.jboss.seam.annotations.In;
import org.jboss.seam.annotations.Logger;
import org.jboss.seam.annotations.Name;
import org.jboss.seam.log.Log;
import org.jboss.seam.security.Credentials;
import org.jboss.seam.security.Identity;
import ru.npomit.codoc.entity.CodocUser;
import ru.npomit.codoc.entity.Role;
@Name("authenticator")
public class Authenticator {
  @In EntityManager entityManager;
  @In Credentials credentials;
  @In Identity identity;
  public boolean authenticate() {
    try {
      CodocUser user = (CodocUser) entityManager.createQuery(
         "from CodocUser where username = :username and password = :password")
         .setParameter("username", credentials.getUsername())
         .setParameter("password", credentials.getPassword())
         .getSingleResult();
      if (user.getRoles() != null) {
         for (Role role : user.getRoles())
            identity.addRole(role.getRolename());
      }
      return true;
    }
    catch (NoResultException ex) {
      return false;
    }
  }
My version of components.xml
:
<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:security="http://jboss.com/products/seam/security"
     xmlns:identity-management="http://jboss.com/products/seam/security"
     xmlns:permission-management="http://jboss.com/products/seam/security"
     xmlns:transaction="http://jboss.com/products/seam/transaction"
     xmlns:framework="http://jboss.com/products/seam/framework"
     xmlns:drools="http://jboss.com/products/seam/drools"
     xmlns:bpm="http://jboss.com/products/seam/bpm"
     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-2.1.xsd 
                 http://jboss.com/products/seam/persistence http://jboss.com/products/seam/persistence-2.1.xsd 
                 http://jboss.com/products/seam/drools http://jboss.com/products/seam/drools-2.1.xsd
                 http://jboss.com/products/seam/bpm http://jboss.com/products/seam/bpm-2.1.xsd
                 http://jboss.com/products/seam/security http://jboss.com/products/seam/security-2.1.xsd
                 http://jboss.com/products/seam/transaction http://jboss.com/products/seam/transaction-2.1.xsd
                 http://jboss.com/products/seam/mail http://jboss.com/products/seam/mail-2.1.xsd
                 http://jboss.com/products/seam/components http://jboss.com/products/seam/components-2.1.xsd
                 http://jboss.com/products/seam/framework http://jboss.com/products/seam/framework-2.1.xsd">
   <core:init debug="true" jndi-pattern="@jndiPattern@"/>
   
     
   <core:manager concurrent-request-timeout="500" 
                 conversation-timeout="120000" 
                 conversation-id-parameter="cid"
                 parent-conversation-id-parameter="pid"/>
    
   <persistence:managed-persistence-context name="entityManager"
                                     auto-create="true"
                      persistence-unit-jndi-name="java:/codocEntityManagerFactory"/>                          
     <drools:rule-base name="securityRules">
            <drools:rule-files>
          <value>/META-INF/security.drl</value>
           </drools:rule-files>
     </drools:rule-base>
     
     <security:rule-based-permission-resolver security-rules="#{securityRules}"/> 
     
     <security:identity-manager identity-store="#{jpaIdentityStore}" role-identity-store="#{jpaIdentityStore}"/>
                                   
     <security:jpa-identity-store user-class="ru.npomit.codoc.entity.CodocUser" role-class="ru.npomit.codoc.entity.Role"/>
   
 <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>
   
   <mail:mail-session host="localhost" port="2525" username="test" password="test" />
        
   <!-- For use with jBPM pageflow or process management -->
   <!--  
   <bpm:jbpm>
      <bpm:process-definitions></bpm:process-definitions>
      <bpm:pageflow-definitions></bpm:pageflow-definitions>
   </bpm:jbpm>
   -->
      
</components>
Stacktrace: 
16:26:04,669 INFO [Contexts] starting up: org.jboss.seam.security.identity 16:26:04,673 INFO [Contexts] starting up: org.jboss.seam.security.ruleBasedPermissionResolver 16:26:04,873 ERROR [[/codoc]] Session event listener threw exception org.jboss.seam.InstantiationException: Could not instantiate Seam component: org.jboss.seam.security.ruleBasedPermissionResolver at org.jboss.seam.Component.newInstance(Component.java:2066) at org.jboss.seam.contexts.Contexts.startup(Contexts.java:304) at org.jboss.seam.contexts.Contexts.startup(Contexts.java:278) at org.jboss.seam.contexts.Lifecycle.beginSession(Lifecycle.java:191) at org.jboss.seam.contexts.ServletLifecycle.beginSession(ServletLifecycle.java:141) at org.jboss.seam.servlet.SeamListener.sessionCreated(SeamListener.java:44) at org.apache.catalina.session.StandardSession.tellNew(StandardSession.java:397) at org.apache.catalina.session.StandardSession.setId(StandardSession.java:369) at org.apache.catalina.session.ManagerBase.createSession(ManagerBase.java:828) at org.apache.catalina.session.StandardManager.createSession(StandardManager.java:291) at org.apache.catalina.connector.Request.doGetSession(Request.java:2310) at org.apache.catalina.connector.Request.getSession(Request.java:2075) at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:833) at org.apache.catalina.connector.RequestFacade.getSession(RequestFacade.java:844) at org.jboss.seam.web.IdentityRequestWrapper.<init>(IdentityRequestWrapper.java:21) at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:38) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:90) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:177) at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:267) at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:380) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:507) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:56) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:51) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:182) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:157) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:262) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:446) at java.lang.Thread.run(Thread.java:619) Caused by: org.jboss.seam.InstantiationException: Could not instantiate Seam component: securityRules at org.jboss.seam.Component.newInstance(Component.java:2066) at org.jboss.seam.Component.getInstance(Component.java:1948) at org.jboss.seam.Component.getInstance(Component.java:1910) at org.jboss.seam.Component.getInstance(Component.java:1904) at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:55) at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:50) at org.jboss.seam.el.SeamELResolver.resolveBase(SeamELResolver.java:166) at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:53) at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53) at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:44) at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186) at org.jboss.seam.core.Expressions$1.getValue(Expressions.java:112) at org.jboss.seam.Component$ELInitialValue.getValue(Component.java:2461) at org.jboss.seam.Component.initialize(Component.java:1454) at org.jboss.seam.Component.postConstructJavaBean(Component.java:1380) at org.jboss.seam.Component.postConstruct(Component.java:1303) at org.jboss.seam.Component.newInstance(Component.java:2051) ... 52 more Caused by: java.lang.RuntimeException: exception invoking: compileRuleBase at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:148) at org.jboss.seam.Component.callComponentMethod(Component.java:2171) at org.jboss.seam.Component.callCreateMethod(Component.java:2094) at org.jboss.seam.Component.newInstance(Component.java:2054) ... 68 more Caused by: java.lang.reflect.InvocationTargetException 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:22) at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:138) ... 71 more Caused by: java.lang.NoClassDefFoundError: org/mvel/integration/impl/LocalVariableResolverFactory at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124) at java.net.URLClassLoader.defineClass(URLClassLoader.java:260) at java.net.URLClassLoader.access$000(URLClassLoader.java:56) at java.net.URLClassLoader$1.run(URLClassLoader.java:195) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:188) at org.jboss.mx.loading.RepositoryClassLoader.findClassLocally(RepositoryClassLoader.java:690) at org.jboss.mx.loading.RepositoryClassLoader.findClass(RepositoryClassLoader.java:670) at java.lang.ClassLoader.loadClass(ClassLoader.java:306) at org.jboss.mx.loading.RepositoryClassLoader.loadClassLocally(RepositoryClassLoader.java:200) at org.jboss.mx.loading.ClassLoadingTask$ThreadTask.run(ClassLoadingTask.java:131) at org.jboss.mx.loading.LoadMgr3.nextTask(LoadMgr3.java:399) at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:527) at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:415) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) at org.drools.rule.builder.dialect.java.JavaDialect.<init>(JavaDialect.java:73) at org.drools.rule.builder.dialect.java.JavaDialectConfiguration.getDialect(JavaDialectConfiguration.java:64) at org.drools.compiler.PackageBuilderConfiguration.buildDialectRegistry(PackageBuilderConfiguration.java:166) at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:142) at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:108) at org.jboss.seam.drools.RuleBase.compileRuleBase(RuleBase.java:41) ... 77 more Caused by: java.lang.ClassNotFoundException: No ClassLoaders found for: org.mvel.integration.impl.LocalVariableResolverFactory at org.jboss.mx.loading.LoadMgr3.beginLoadTask(LoadMgr3.java:212) at org.jboss.mx.loading.RepositoryClassLoader.loadClassImpl(RepositoryClassLoader.java:521) at org.jboss.mx.loading.RepositoryClassLoader.loadClass(RepositoryClassLoader.java:415) at java.lang.ClassLoader.loadClass(ClassLoader.java:251) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) ... 101 more
 
     
     
     
     
     
     
     
    