Bonjour
je fait un petit projet avec Jee 5 pour la première fois
avec l'ide Netbeans et Glassfish comme serveur
mon problème c'est que pendant le déploiement j'ai l'erreur suivante
et je comprend pas la cause
aidez moi
et voici les classes concerné
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63 GRAVE: PWC2773: Exception loading sessions from persistent storage java.lang.ClassCastException: cannot assign instance of com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate$SerializableLocalObjectDelegate to field mbean.connectionmb.cbl of type metier.ConnectionBeanLocal in instance of mbean.connectionmb at java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamClass.java:2032) at java.io.ObjectStreamClass.setObjFieldValues(ObjectStreamClass.java:1212) at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1953) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1871) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) at org.apache.catalina.session.StandardSession.readRemainingObject(StandardSession.java:1818) at org.apache.catalina.session.StandardSession.readObject(StandardSession.java:1750) 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 java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:974) at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1849) at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1753) at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329) at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351) at org.apache.catalina.session.StandardSession.deserialize(StandardSession.java:1063) at org.apache.catalina.session.StandardManager.readSessions(StandardManager.java:511) at org.apache.catalina.session.StandardManager.doLoadFromFile(StandardManager.java:441) at org.apache.catalina.session.StandardManager.load(StandardManager.java:411) at org.apache.catalina.session.StandardManager.start(StandardManager.java:854) at org.apache.catalina.core.StandardContext.start(StandardContext.java:5197) at com.sun.enterprise.web.WebModule.start(WebModule.java:499) at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:928) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:912) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:694) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1933) at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1605) at com.sun.enterprise.web.WebApplication.start(WebApplication.java:90) at org.glassfish.internal.data.EngineRef.start(EngineRef.java:126) at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:241) at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:236) at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:339) at com.sun.enterprise.v3.server.ApplicationLoaderService.processApplication(ApplicationLoaderService.java:340) at com.sun.enterprise.v3.server.ApplicationLoaderService.postConstruct(ApplicationLoaderService.java:163) at com.sun.hk2.component.AbstractWombImpl.inject(AbstractWombImpl.java:174) at com.sun.hk2.component.ConstructorWomb$1.run(ConstructorWomb.java:87) at java.security.AccessController.doPrivileged(Native Method) at com.sun.hk2.component.ConstructorWomb.initialize(ConstructorWomb.java:84) at com.sun.hk2.component.AbstractWombImpl.get(AbstractWombImpl.java:77) at com.sun.hk2.component.SingletonInhabitant.get(SingletonInhabitant.java:58) at com.sun.hk2.component.LazyInhabitant.get(LazyInhabitant.java:107) at com.sun.hk2.component.AbstractInhabitantImpl.get(AbstractInhabitantImpl.java:60) at com.sun.enterprise.v3.server.AppServerStartup.run(AppServerStartup.java:236) at com.sun.enterprise.v3.server.AppServerStartup.start(AppServerStartup.java:128) at com.sun.enterprise.module.bootstrap.Main.launch(Main.java:457) at com.sun.enterprise.module.bootstrap.Main.launch(Main.java:401) at org.jvnet.hk2.osgiadapter.HK2Main.start(HK2Main.java:125) at org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:640) at org.apache.felix.framework.Felix.activateBundle(Felix.java:1700) at org.apache.felix.framework.Felix.startBundle(Felix.java:1622) at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:915) at org.jvnet.hk2.osgimain.Main.start(Main.java:140) at org.apache.felix.framework.util.SecureAction.startActivator(SecureAction.java:640) at org.apache.felix.framework.Felix.activateBundle(Felix.java:1700) at org.apache.felix.framework.Felix.startBundle(Felix.java:1622) at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1077) at org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:264) at java.lang.Thread.run(Thread.java:619)
un Ejb stateful :
et un manged bean :
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109 /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package metier; import dao.EmployeBanqueFacadeLocal; import dao.EmployeCommercantFacadeLocal; import java.util.List; import javax.ejb.EJB; import javax.ejb.Stateful; import jpa.Utilisateur; import dao.UtilisateurFacadeLocal; import java.io.Serializable; import javax.annotation.PreDestroy; import javax.ejb.PrePassivate; import jpa.EmployeCommercant; /** * * @author seif */ @Stateful(name="ConnectionBeanSb") public class ConnectionBean implements ConnectionBeanLocal { @EJB private UtilisateurFacadeLocal ufl; @EJB public EmployeCommercantFacadeLocal ecfl; @EJB public EmployeBanqueFacadeLocal ebfl; EmployeCommercant ec = new EmployeCommercant(); Utilisateur uc = new Utilisateur(); // private static final long serialVersionUID =1L; //constructeur public ConnectionBean() { // ec.setIdemployeCommercant(1); // System.out.println("["+ec.getIdemployeCommercant()+"]"); // uc=new Utilisateur(); } public String connecter(String login,String pass) { List<Utilisateur> l = ufl.findByLogin(login); if(l.size()==1) { uc=l.get(0); if(uc.getType().equalsIgnoreCase("f")) { ec= ecfl.find(uc.getIdutilisateur()); System.out.println("type1 : "+ec.getFkUtilisateur()); System.out.println("type 2 :"+ec.getFkCommercant()); System.out.println("type 3 :"+ec.getFkCommercant().getFkCommercantU()); System.out.println("type 4 :"+ec.getFkCommercant().getFkCommercantU().getNomCom()); } if(uc.getPass().equals(pass)) return(uc.getType()); else return "wrongpass"; }else return "wronglogin"; } public Utilisateur getuc() { return uc; } public String getUnite() { System.out.println("type 2 u:"+ec.getFkCommercant()); System.out.println("type 3 u:"+ec.getFkCommercant().getFkCommercantU()); System.out.println("type 4 u:"+ec.getFkCommercant().getFkCommercantU().getNomCom()); return ec.getFkCommercant().getFkCommercantU().getNomCom(); //ec.getFkCommercant().getFkCommercantU().getNomCom(); } public Integer getUniteC() { System.out.println("type 1 c :"+ec); System.out.println("type 2 c :"+ec.getFkCommercant()); System.out.println("type 3 c :"+ec.getFkCommercant().getFkCommercantU()); System.out.println("type 4 c :"+ec.getFkCommercant().getFkCommercantU().getNomCom()); return ec.getFkCommercant().getIduniteCommercant(); } @PrePassivate public void prePassivate() { System.out.println("---*---*-*-*-*-passivation"); } @PreDestroy public void preDestroy() { System.out.println("---*---*-*-*-*-destruction"); } // Add business logic below. (Right-click in editor and choose // "Insert Code > Add Business Method") }
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98 /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package mbean; import java.io.Serializable; import javax.ejb.EJB; import jpa.Utilisateur; import metier.ConnectionBean; import metier.ConnectionBeanLocal; /** * * @author seif */ public class connectionmb implements Serializable { @EJB(name="ConnectionBeanSb") ConnectionBeanLocal cbl ; public String nom; public String prenom; public String pass ; public String login; public String nomunite; public Utilisateur ut; public String nomu ; /** Creates a new instance of connectionmb */ public void connectionmb() { } public String connection() { String result= cbl.connecter(pass,login); if(!(result.equals("wrongpass")&&result.equals("wronglogin"))) { ut=cbl.getuc(); nom =cbl.getuc().getNom(); prenom=cbl.getuc().getPrenom(); } return result; } public String getpass() { return pass ; } public void setpass(String p) { pass=p; } public String getlogin() { return login; } public void setlogin(String l) { login = l; } public String getnom() { return nom; } public void setnom(String n) { nom = n; } public String getprenom() { return prenom; } public void setprenom(String p) { prenom = p; } public String getNomunite() { return cbl.getUnite(); } public void setNomunite(String nomunite) { this.nomunite = nomunite; } }
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