SeamSecurity

[konikoni]

What i do wrong?

19:53:39,203 ERROR [SeamLoginModule] Error invoking login method
javax.faces.el.EvaluationException: Exception while invoking expression #{authen ticator.authenticate}
at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java :165)
at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpressi on(ActionParamBindingHelper.java:59)
at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionPara mMethodBinding.java:74)
at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:102)
at org.jboss.seam.security.jaas.SeamLoginModule.login(SeamLoginModule.ja va:102)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:769)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:1 86)
at javax.security.auth.login.LoginContext$5.run(LoginContext.java:706)
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:206)
at org.jboss.seam.security.Identity.authenticate(Identity.java:199)
at org.jboss.seam.security.Identity.login(Identity.java:184)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.sun.el.parser.AstValue.invoke(AstValue.java:151)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:283)
at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.ja va:68)
at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.ja va:69)
at org.apache.myfaces.application.ActionListenerImpl.processAction(Actio nListenerImpl.java:63)
at javax.faces.component.UICommand.broadcast(UICommand.java:106)
Caused by: javax.faces.el.PropertyNotFoundException: Base is null: authenticator
at org.apache.myfaces.el.ValueBindingImpl.resolveToBaseAndProperty(Value BindingImpl.java:460)
at org.apache.myfaces.el.MethodBindingImpl.resolveToBaseAndProperty(Meth odBindingImpl.java:180)
at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java :114)
at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpressi on(ActionParamBindingHelper.java:59)
at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionPara mMethodBinding.java:74)
at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:102)
at org.jboss.seam.security.jaas.SeamLoginModule.login(SeamLoginModule.ja va:102)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at javax.security.auth.login.LoginContext.invoke(LoginContext.java:769)
at javax.security.auth.login.LoginContext.access$000(LoginContext.java:1 86)
at javax.security.auth.login.LoginContext$5.run(LoginContext.java:706)
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:206)
at org.jboss.seam.security.Identity.authenticate(Identity.java:199)
at org.jboss.seam.security.Identity.login(Identity.java:184)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.sun.el.parser.AstValue.invoke(AstValue.java:151)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:283)
at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.ja va:68)
at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.ja va:69)

[konikoni]

public boolean authenticate() {


 log.info("authenticating #0", identity.getUsername());
 try{
 Usr usr = (Usr) em.createQuery("from Usr where bname = :bname and passwort = :passwort")
 .setParameter("bname", Identity.instance().getUsername())
 .setParameter("passwort", Identity.instance().getPassword())
 .getSingleResult();

 if (usr.getRoles() != null) {
 identity.addRole( usr.getRoles());
 return true;
 }
 return false;
 } catch (NoResultException ex) {
 FacesMessages.instance().add("Benutzername/Passwort falsch!");
 return false;
 }

 }

[gavin.king]

There is no component called "autheticator". Are you sure you have an @Name annotation on the class?

[konikoni]

thanks, that was...

It doesn't work with both options, i don't understand the difference

between

@PersistenceContext
private EntityManager em;

and


@In EntityManager em;


Code:

try{
 Usr usr = (Usr) em.createQuery(
 "from Usr where bname = :username and passwort = :password")
 .setParameter("username", identity.getUsername())
 .setParameter("password", identity.getPassword())
 .getSingleResult();

 if (usr != null) {

 log.info("------------------hallo");
 }

 return false;
 } catch (NoResultException ex) {
 FacesMessages.instance().add("Benutzername/Passwort falsch!");
 return false;
 }

Exeption with @In


20:22:14,139 ERROR [SeamLoginModule] Error invoking login method
javax.faces.el.EvaluationException: Exception while invoking expression #{authenticator.authenticate}
at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:153)
at org.jboss.seam.actionparam.ActionParamBindingHelper.invokeTheExpression(ActionParamBindingHelper.java:59)
at org.jboss.seam.actionparam.ActionParamMethodBinding.invoke(ActionParamMethodBinding.java:74)
at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:102)
at org.jboss.seam.security.jaas.SeamLoginModule.login(SeamLoginModule.java:102)
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 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 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:206)
at org.jboss.seam.security.Identity.authenticate(Identity.java:199)
at org.jboss.seam.security.Identity.login(Identity.java:184)
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 com.sun.el.parser.AstValue.invoke(AstValue.java:151)
at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:283)
at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.java:69)
at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63)
at javax.faces.component.UICommand.broadcast(UICommand.java:106)
Caused by: org.jboss.seam.RequiredException: In attribute requires value for component: authenticator.em
at org.jboss.seam.Component.getInstanceToInject(Component.java:1920)
at org.jboss.seam.Component.injectFields(Component.java:1386)
at org.jboss.seam.Component.inject(Component.java:1156)
at org.jboss.seam.interceptors.BijectionInterceptor.bijectNonreentrantComponent(BijectionInterceptor.java:76)
at org.jboss.seam.interceptors.BijectionInterceptor.bijectComponent(BijectionInterceptor.java:58)
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 org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
at org.jboss.seam.interceptors.ConversationInterceptor.endOrBeginLongRunningConversation(ConversationInterceptor.java:52)
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 org.jboss.seam.util.Reflections.invoke(Reflections.java:18)
at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:169)
at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:64)
at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27)
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 org.jboss.seam.util.Reflections.invoke(Reflections.java:18)


why i do wrong?

[mdarr]

PersistenceContext is to be used in objects that are Session Beans.

EntityManager is to be injected into JavaBeans that need security.

Do you have something ike -->

<component name="entityManager" auto-create="true" class="org.jboss.seam.core.ManagedPersistenceContext">
java:/ticketingSystemEntityManagerFactory


Defined in your components.xml