ejb3 @RemoteHome

[IcenGuard]

Bu satırı(@RemoteHome(CartHome.class)) cıkardıgımda bean ejb3 client larında sorunsuz calısıyor. Ekledigimde ise verigi hatada "EJB5090: Exception in creating EJB container [java.lang.IllegalArgumentException: ejb2adaptest.CartBean is not an interface]" bu kısım dikkatimi çekti, fakat yapacak birsey bulamadım.
Sınıflarımı aşağıya ekledim. Hatayı bulana yemek ısmarlıcam

PHP Kodu:

/*
 * CartBean.java
 *
 * Created on August 12, 2006, 12:27 PM
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package ejb2adaptest;

import javax.ejb.Init;
import javax.ejb.RemoteHome;
import javax.ejb.Stateful;

/**
 *
 * @author ig
 */
@RemoteHome(CartHome.class)
@Stateful
public class CartBean implements CartRemote {
    
    /** Creates a new instance of CartBean */
    public CartBean() {
    }
    @Init
    public void ejbCreate() {
        
    }
    public String testMe() {
        //TODO implement testMe
        return "Adaptor 3 to 2 calisiyor";
    }
    
} 


PHP Kodu:

package ejb2adaptest;

import javax.ejb.*;

public interface CartHome extends EJBHome {
    
    public CartBean create() throws java.rmi.RemoteException, javax.ejb.CreateException;
} 


PHP Kodu:

package ejb2adaptest;

import javax.ejb.Remote;

@Remote
public interface CartRemote {
    String testMe();
    
} 


Run dediğimde sun appliction server 9 un verdigi hata

**RemoteBusinessJndiName: ejjb3.TestSessionRemote; remoteBusIntf: ejjb3.TestSessionRemote
EJB5090: Exception in creating EJB container [java.lang.IllegalArgumentException: ejb2adaptest.CartBean is not an interface]
appId=EAEjb3 moduleName=EAEjb3-ejb_jar ejbName=CartBean
LDR5004: UnExpected error occured while creating ejb container
java.lang.IllegalArgumentException: ejb2adaptest.CartBean is not an interface
        at java.lang.reflect.Proxy.getProxyClass(Proxy.java:362)
        at com.sun.ejb.containers.BaseContainer.initializeHome(BaseContainer.java:833)
        at com.sun.ejb.containers.StatefulSessionContainer.initializeHome(StatefulSessionContainer.java:357)
        at com.sun.ejb.containers.ContainerFactoryImpl.createContainer(ContainerFactoryImpl.java:671)
        at com.sun.enterprise.server.AbstractLoader.loadEjbs(AbstractLoader.java:486)
        at com.sun.enterprise.server.ApplicationLoader.load(ApplicationLoader.java:183)
        at com.sun.enterprise.server.TomcatApplicationLoader.load(TomcatApplicationLoader.java:113)
        at com.sun.enterprise.server.ApplicationManager.applicationDeployed(ApplicationManager.java:322)
        at com.sun.enterprise.server.ApplicationManager.applicationDeployed(ApplicationManager.java:216)
        at com.sun.enterprise.server.ApplicationManager.applicationDeployed(ApplicationManager.java:189)
        at com.sun.enterprise.server.ApplicationManager.applicationEnabled(ApplicationManager.java:754)
        at com.sun.enterprise.admin.event.AdminEventMulticaster.invokeApplicationDeployEventListener(AdminEventMulticaster.java:914)
        at com.sun.enterprise.admin.event.AdminEventMulticaster.handleApplicationDeployEvent(AdminEventMulticaster.java:892)
        at com.sun.enterprise.admin.event.AdminEventMulticaster.processEvent(AdminEventMulticaster.java:445)
        at com.sun.enterprise.admin.event.AdminEventMulticaster.multicastEvent(AdminEventMulticaster.java:160)
        at com.sun.enterprise.admin.server.core.AdminNotificationHelper.sendNotification(AdminNotificationHelper.java:128)
        at com.sun.enterprise.admin.server.core.ConfigInterceptor.postInvoke(ConfigInterceptor.java:109)
        at com.sun.enterprise.admin.util.proxy.ProxyClass.invoke(ProxyClass.java:97)
        at $Proxy1.invoke(Unknown Source)
        at com.sun.enterprise.admin.server.core.jmx.SunoneInterceptor.invoke(SunoneInterceptor.java:297)
        at com.sun.enterprise.admin.jmx.remote.server.callers.InvokeCaller.call(InvokeCaller.java:56)
        at com.sun.enterprise.admin.jmx.remote.server.MBeanServerRequestHandler.handle(MBeanServerRequestHandler.java:142)
        at com.sun.enterprise.admin.jmx.remote.server.servlet.RemoteJmxConnectorServlet.processRequest(RemoteJmxConnectorServlet.java:109)
        at com.sun.enterprise.admin.jmx.remote.server.servlet.RemoteJmxConnectorServlet.doPost(RemoteJmxConnectorServlet.java:180)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
        at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:397)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:278)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
        at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:240)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:179)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:73)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:182)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at com.sun.enterprise.web.VirtualServerPipeline.invoke(VirtualServerPipeline.java:120)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:137)
        at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:566)
        at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:536)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:939)
        at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:231)
        at com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter(ProcessorTask.java:667)
        at com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(ProcessorTask.java:574)
        at com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:844)
        at com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:287)
        at com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:212)
        at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
        at com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:75)
|#]
CORE5021: Application NOT loaded: [EAEjb3]

[elix]

yemeğini yiyebilen çıkacak mı merak ediyorum..

bakalım ejb3'ü iyi bilen kim varmış

[garalo]

beni pass gec diyecegim ama yinede aklima soyle bir soru takildi ve paylasayim dedim.
Bu kisim sanki yanlis yerde gibi duruyor. @RemoteHome(CartHome.class)
Burada bir yerde olsa daha iyi olmazmiydi?? public interface CartHome extends EJBHome {

[IcenGuard]

Yemeği kendime ısmarladım.. şimdilik aşağıdaki sablon burda dursun, gerekirse kucuk bir anlatım eklerim..

PHP Kodu:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sun-ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Application Server 9.0 EJB 3.0//EN" "http://www.sun.com/software/appserver/dtds/sun-ejb-jar_3_0-0.dtd">
<sun-ejb-jar>
  <enterprise-beans>
    <ejb>
      <ejb-name>UserSessionBean</ejb-name>
      <jndi-name>ejb/UserSessionBean</jndi-name>
      <pass-by-reference>true</pass-by-reference>
    </ejb>
  </enterprise-beans>
</sun-ejb-jar>

PHP Kodu:

/*
 * UserSessionBean.java
 *
 * Created on August 13, 2006, 10:47 PM
 */

package net.ceviz.java.ejb3;

import java.rmi.RemoteException;
import javax.ejb.Init;
import javax.ejb.RemoteHome;
import javax.ejb.Stateful;

/**
 *
 * @author IG
 */

@RemoteHome(UserHome.class)
@Stateful(mappedName = "UserSessionBean")
public class UserSessionBean implements UserSessionRemote {
    private String username;
    /** Creates a new instance of UserSessionBean */
    public UserSessionBean() {
    }
    
    @Init
    public void create() throws RemoteException {
    }

    public void login(String username) throws RemoteException {
        this.username = username;
    }

    public String getUsername() throws RemoteException {
        return username;
    }
    
} 


PHP Kodu:

package net.ceviz.java.ejb3;

import java.rmi.RemoteException;
import javax.ejb.Remote;


/**
 * This is the business interface for UserSession enterprise bean.
 */
@Remote
public interface UserSessionRemote {
    void login(String username) throws RemoteException ;

    String getUsername() throws RemoteException ;
    
} 


PHP Kodu:

package net.ceviz.java.ejb3;

public interface UserRemote extends javax.ejb.EJBObject, UserSessionRemote {

    
} 


PHP Kodu:

package net.ceviz.java.ejb3;

import javax.ejb.*;

public interface UserHome extends EJBHome {
    
    public UserRemote create() throws java.rmi.RemoteException, javax.ejb.CreateException;
} 


PHP Kodu:

/*
 * a.java
 *
 * Created on August 13, 2006, 6:02 PM
 */

package poi;

import ejb2adaptest.CartRemote;
import java.io.*;
import java.rmi.RemoteException;
import javax.ejb.CreateException;

import javax.servlet.*;
import javax.servlet.http.*;
package net.ceviz.java.ejb3.UserHome;
package net.ceviz.java.ejb3.UserRemote;

/**
 *
 * @author IG
 * @version
 */
public class a extends HttpServlet {
    
    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        out.println("<html>");
        out.println("<head>");
        out.println("<title>Servlet a</title>");
        out.println("</head>");
        out.println("<body>");
        out.println("<h1>Servlet a at " + request.getContextPath() + "</h1>");
        
        try {
            UserRemote user = lookupUser().create();
            user.login("Lale");
            out.println("<h1>Username:  " + user.getUsername() + "</h1>");

        } catch (RemoteException ex) {
            ex.printStackTrace();
        } catch (CreateException ex) {
            ex.printStackTrace();
        }
        
        out.println("</body>");
        out.println("</html>");
        
        out.close();
    }
    private UserHome lookupUser() {
        try {
            javax.naming.Context c = new javax.naming.InitialContext();
            Object remote = c.lookup("java:comp/env/ejb/UserSessionBean");
            UserHome rv = (UserHome) javax.rmi.PortableRemoteObject.narrow(remote, UserHome.class);
            return rv;
        } catch(javax.naming.NamingException ne) {
            java.util.logging.Logger.getLogger(getClass().getName()).log(java.util.logging.Level.SEVERE,"exception caught" ,ne);
            throw new RuntimeException(ne);
        }
        
    }
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }
    
    /** Returns a short description of the servlet.
     */
    public String getServletInfo() {
        return "Short description";
    }
    // </editor-fold>
    
} 


[garalo]

sayin IcenGuard sanki burda spring framework u andiran taraflar var gibi. Calismaniz oldukca guzel. kisaca (beni oku)readme eklerseniz memnun olurum. ha birde bana zaten yemek ismarlayamazdiniz cunku sizden en az 10000km uzaktayim))