[jboss-user] [JBoss Seam] - Re: Seam 1.3 Alpha Deployer Problem

MarcosFPo do-not-reply at jboss.com
Wed Jun 20 19:01:06 EDT 2007 

I have the same problem with JBoss 4.2.0.GA and Seam 1.2.1.GA.

19:52:04,738 ERROR [SeamLoginModule] Error invoking login method
javax.faces.el.EvaluationException: javax.el.PropertyNotFoundException: Target Unreachable, identifier 'authenticator' resolved to null
	at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:84)
	at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:58)
	at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:75)
	at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:148)
	at org.jboss.seam.security.jaas.SeamLoginModule.login(SeamLoginModule.java:104)
	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 javax.security.auth.login.LoginContext.invoke(LoginContext.java:769)
	at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186)
	at javax.security.auth.login.LoginContext$5.run(LoginContext.java:706)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.login.LoginContext.invokeCreatorPriv(LoginContext.java:703)
	at javax.security.auth.login.LoginContext.login(LoginContext.java:575)
	at org.jboss.seam.security.Identity.authenticate(Identity.java:247)
	at org.jboss.seam.security.Identity.authenticate(Identity.java:240)
	at org.jboss.seam.security.Identity.login(Identity.java:170)
	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.apache.el.parser.AstValue.invoke(AstValue.java:131)
	at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
	at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
	at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
	at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:91)
	at javax.faces.component.UICommand.broadcast(UICommand.java:383)
	at org.ajax4jsf.framework.ajax.AjaxViewRoot.processEvents(AjaxViewRoot.java:180)
	at org.ajax4jsf.framework.ajax.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:158)
	at org.ajax4jsf.framework.ajax.AjaxViewRoot.processApplication(AjaxViewRoot.java:329)
	at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:97)
	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
	at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:117)
	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:244)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:63)
	at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:57)
	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
	at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:60)
	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
	at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45)
	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
	at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:79)
	at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:49)
	at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:84)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:96)
	at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:220)
	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:179)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)
	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
	at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:580)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:619)
Caused by: javax.el.PropertyNotFoundException: Target Unreachable, identifier 'authenticator' resolved to null
	at org.apache.el.parser.AstValue.getTarget(AstValue.java:46)
	at org.apache.el.parser.AstValue.invoke(AstValue.java:127)
	at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
	at com.sun.faces.application.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)
	... 69 more


#############################

Authenticator.java

package br.com.xt600.lojinha.sessoes.implementacoes;

import javax.ejb.Stateless;
.
.
.

@Stateless
@Name("authenticator")
public class Autenticador implements IAuthenticator {
    @Logger 
    Log log;
    
    @In(required = false)
    Identity identity;
   
	@PersistenceContext
	private EntityManager entityManager;
	
	@In
	private FacesMessages facesMessages;

	@In(create = true, required = false)
	@Out(required = false)
	private Credencial credencial;

    public boolean authenticate() {
        log.info("Autenticando #0", identity.getUsername());
.
.
.

#############################

components.xml

.
.
.
   <core:init debug="true" jndi-pattern="LojinhaXTBR/#{ejbName}/local"/>

.
.
.

   <security:identity authenticate-method="#{authenticator.authenticate}"
                           security-rules="#{securityRules}"/>
         
.
.
.



=================

I create the project using seam-gen and edit in Eclipse 3.2.1.


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