[jboss-user] [JBoss Seam] - Seam, ICEFaces Beginning
Hello,
yesterday i started with icefaces and generates me a template projects with icefaces seam
generator. With the gernerated project i do not have problems.
Now i want to implement a entity Tuser, look so:
| import org.jboss.seam.annotations.Name;
| import javax.persistence.*;
| import java.io.Serializable;
|
| @Entity
| @Name("tuser")
| public class Tuser implements Serializable {
|
| private long id;
| private String username;
| private String userpassword;
|
| @Id @GeneratedValue
| public long getId() { return id; }
| public void setId(long id) { this.id = id; }
|
| public String getUsername() { return username; }
| public void setUsername(String username) {
| this.username = username;
| }
|
| }
|
and my Authenticator.java file is:
| 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.Identity;
| import javax.persistence.*;
|
|
|
| @Name("authenticator")
| public class Authenticator
| {
| @Logger Log log;
|
| @In Identity identity;
|
| @PersistenceContext
| EntityManager em;
|
| public boolean authenticate()
| {
| log.info("authenticating #0", identity.getUsername());
| //trying to authenticate
|
| try {
|
| TUser user = (TUser) em.createQuery("from tuser where
username=:username"
| + " and password=:password")
| .setParameter("username", identity.getUsername())
| .setParameter("userpassword", identity.getPassword())
| .getSingleResult();
|
| identity.addRole("admin");
| return true;
|
| } catch (NoResultException ex) {
|
| log.info("kein Benutzer gefunden.");
| return false;
|
| }
|
| //return true;
| }
| }
|
Now, if i deploy i get some errors, that i don't understand - because its my first
time with seam/icefaces.
the first error i got is myfaces...listener - startup failed and then i "mbeans
waiting for other mbeans".
MyError is:
12:20:11,824 INFO [StartupServletContextListener] Serialization provider : class
org.apache.myfaces.shared_impl.util.serial.DefaultSerialFactory
12:20:11,824 ERROR [StandardContext] Error listenerStart
Thanks for advice,
Michael
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