invoking login method
hi
i use HSQLD, jboss 4.2 and seam 2
my user class
@Entity
@Name("user")
@Scope(SESSION)
public class User implements Serializable{
@Id @GeneratedValue
private long id;
private String userName;
private String password;
private String firstName;
private String lastName;
private int sexe;
private int sexualOrientation;
private String email;
private Date birthday;
...
}
the login action
@Stateless
@Name("authenticator")
public class AuthenticatorAction implements Authenticator{
@In
Identity identity;
@Out
private User user;
@PersistenceContext
private EntityManager em;
@In
private transient Context sessionContext;
@In
private transient FacesContext facesContext;
public boolean authenticate() {
facesContext.addMessage(null, new FacesMessage("authenticate"));
List<User> results = em.createQuery("select u from User u where userName=:username and password=:password")
.setParameter("username", identity.getUsername())
.setParameter("password", identity.getPassword())
.getResultList();
if ( results.size()==0 )
{
facesContext.addMessage(null, new FacesMessage("Invalid login"));
return false;
}
else
{
user = results.get(0);
identity.addRole("visitor");
return true;
}
}
}
my persistence.xml
<persistence 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" version="1.0"> <persistence-unit name="colocfacile"> <provider>org.hibernate.ejb.HibernatePersistence</provider> <jta-data-source>java:/colocfacileDatasource</jta-data-source> <properties> <property name="hibernate.dialect" value="org.hibernate.dialect.HSQLDialect"/> <property name="hibernate.hbm2ddl.auto" value="create-drop"/> <property name="hibernate.show_sql" value="true"/> <property name="hibernate.format_sql" value="true"/> <property name="jboss.entity.manager.factory.jndi.name" value="java:/colocfacileEntityManagerFactory"/> </properties> </persistence-unit> </persistence>
in the database i done
insert into User (userName, password, firstName, lastName, sexe, sexualOrientation, email, birthday) values ('demo', 'demo', 'paul', 'smith', 1, 1, 'paul@smith.com', '1979-01-01')
if i enter the wrong information, i can't login
and i get this message
INFO [STDOUT] Hibernate: select user0_.id as id0_, user0_.userName as userName0_, user0_.password as password0_, user0_.firstName as firstName0_, user0_.lastName as lastName0_, user0_.sexe as sexe0_, user0_.sexualOrientation as sexualOr7_0_, user0_.email as email0_, user0_.birthday as birthday0_ from User user0_ where user0_.userName=? and user0_.password=? 00:31:53,390 ERROR [SeamLoginModule] Error invoking login method javax.el.ELException: javax.ejb.EJBTransactionRolledbackException: @Out attribute requires non-null value: authenticator.user at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:332) at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:341) at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58) at org.jboss.el.parser.AstValue.invoke(AstValue.java:96) at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276) at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:174) at org.jboss.seam.security.jaas.SeamLoginModule.login(SeamLoginModule.java:108) 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:335) at org.jboss.seam.security.Identity.authenticate(Identity.java:324) at org.jboss.seam.security.Identity.quietLogin(Identity.java:265) at org.jboss.seam.security.Identity.isLoggedIn(Identity.java:182) at org.jboss.seam.security.Identity.isLoggedIn(Identity.java:172) at org.jboss.seam.security.Identity.authenticate(Identity.java:322) at org.jboss.seam.security.Identity.login(Identity.java:237) 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.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:328) at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:341) at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58) at org.jboss.el.parser.AstValue.invoke(AstValue.java:96) at org.jboss.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.component.AjaxViewRoot.processEvents(AjaxViewRoot.java:184) at org.ajax4jsf.component.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:162) at org.ajax4jsf.component.AjaxViewRoot.processApplication(AjaxViewRoot.java:350) 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.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85) 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:44) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141) at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68) at org.jboss.seam.servlet.SeamFilter$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:179) 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: javax.ejb.EJBTransactionRolledbackException: @Out attribute requires non-null value: authenticator.user at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:87)
if i enter the correct information i get
INFO [STDOUT] Hibernate: select user0_.id as id0_, user0_.userName as userName0_, user0_.password as password0_, user0_.firstName as firstName0_, user0_.lastName as lastName0_, user0_.sexe as sexe0_, user0_.sexualOrientation as sexualOr7_0_, user0_.email as email0_, user0_.birthday as birthday0_ from User user0_ where user0_.userName=? and user0_.password=?
so i would like to know how to avoid theses error when the information entered by the user is bad
any idea?