Probmel with Local EJB JNDI Binding

Question

Hi friends,
I am using jboss server. I need to deployee one session bean and one entity bean. and I have done it. but it show me jndi binding like this
[BaseLocalProxyFactory] Bound EJB LocalHome 'BookBean' to jndi 'local/BookBean@18722656'
[BaseLocalProxyFactory] Bound EJB LocalHome 'BookFacadeBean' to jndi 'local/BookFacadeBean@9668715'
but it should be bind jndi bninding like this
[BaseLocalProxyFactory] Bound EJB LocalHome 'BookBean' to jndi 'BookBean'
[BaseLocalProxyFactory] Bound EJB LocalHome 'BookFacadeBean' to jndi 'BookFacadeBean'
I don't understand where I am comminting mistake. I am giving ejb-jar.xml mapping below.
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "http://java.sun.com/dtd/ejb-jar_2_0.dtd">
<ejb-jar>
     <description>BookEJB</description>
     <display-name>BookEJB</display-name>
     <enterprise-beans>
          <session>
               <display-name>BookFacade</display-name>
               <ejb-name>BookFacadeBean</ejb-name>
               <local-home>com.ejb.book.service.BookFacadeHome</local-home>
               <local>com.ejb.book.service.BookFacadeLocal</local>
               <ejb-class>com.ejb.book.service.BookFacadeBean</ejb-class>
               <session-type>Stateless</session-type>
               <transaction-type>Container</transaction-type>
          </session>
          <entity>
               <description>EntityBean</description>
               <display-name>BookEntity</display-name>
               <ejb-name>BookBean</ejb-name>
               <local-home>com.ejb.book.persistence.BookLocalHome</local-home>
               <local>com.ejb.book.persistence.BookLocal</local>
               <ejb-class>com.ejb.book.persistence.BookLocalBean</ejb-class>
               <persistence-type>Container</persistence-type>
               <prim-key-class>java.lang.Integer</prim-key-class>
               <reentrant>false</reentrant>
               <abstract-schema-name>book</abstract-schema-name>
               <cmp-field>
                    <field-name>bookID</field-name>
               </cmp-field>
               <cmp-field>
                    <field-name>bookName</field-name>
               </cmp-field>
               <cmp-field>
                    <field-name>bookAuthor</field-name>
               </cmp-field>
               <cmp-field>
                    <field-name>bookVersion</field-name>
               </cmp-field>
               <cmp-field>
                    <field-name>bookPrice</field-name>
               </cmp-field>
               <primkey-field>bookID</primkey-field>
               <query>
                    <description>Query By All</description>
                         <query-method>
                              <method-name>findAll</method-name>
                              <method-params></method-params>
                         </query-method>
                         <ejb-ql>SELECT OBJECT(u) FROM book AS u </ejb-ql>
               </query>
               <query>
                    <description>Query for findByBookName</description>
                    <query-method>
                         <method-name>findByPrimaryKey</method-name>
                              <method-params>
                                   <method-param>java.lang.Integer</method-param>
                              </method-params>
                    </query-method>
                    <ejb-ql>SELECT OBJECT(u) FROM book AS u WHERE u.bookID=?1</ejb-ql>
          </query>
               <query>
                    <description>Query for findByBookName</description>
                    <query-method>
                         <method-name>findByBookName</method-name>
                              <method-params>
                                   <method-param>java.lang.String</method-param>
                              </method-params>
                    </query-method>
                    <ejb-ql>SELECT OBJECT(u) FROM book AS u WHERE u.bookName=?1</ejb-ql>
          </query>
          <query>
                    <description>Query for findByBookAuthor</description>
                    <query-method>
                         <method-name>findByBookAuthor</method-name>
                         <method-params>
                              <method-param>java.lang.String</method-param>
                         </method-params>
                    </query-method>
                    <ejb-ql>SELECT OBJECT(u) FROM book AS u WHERE u.bookAuthor=?1</ejb-ql>
          </query>
          <query>
               <description>Query for findByBookVersion</description>
               <query-method>
                    <method-name>findByBookVersion</method-name>
                    <method-params>
                         <method-param>java.lang.String</method-param>
                    </method-params>
               </query-method>
               <ejb-ql>SELECT OBJECT(u) FROM book AS u     WHERE u.bookVersion=?1</ejb-ql>
          </query>
          <query>
               <description>Query for findByBookPrice</description>
               <query-method>
                    <method-name>findByBookPrice</method-name>
                    <method-params>
                         <method-param>java.lang.Float</method-param>
                    </method-params>
               </query-method>
               <ejb-ql>SELECT OBJECT(u) FROM book AS u WHERE u.bookPrice=?1</ejb-ql>
          </query>
          </entity>
     </enterprise-beans>
     <assembly-descriptor>
          <container-transaction>
               <method>
                    <ejb-name>BookBean</ejb-name>
                    <method-name>*</method-name>
               </method>
               <trans-attribute>Required</trans-attribute>
          </container-transaction>
          <container-transaction>
               <method>
                    <ejb-name>BookFacadeBean</ejb-name>
                    <method-name>*</method-name>
               </method>
               <trans-attribute>Required</trans-attribute>
          </container-transaction>
     </assembly-descriptor>
</ejb-jar>
I appreciate if you reply me on [email protected].
Thanks in advance.
TumoDav (UmaShankar)

Answer 1

Hi friend,
Thanks for replying me. But , I am unable to call this EJB by simple EJBClient (simple java file) when I am trying to call this ejb, then it show me this error :-
javax.naming.NameNotFoundException: BookFacadeBean not bound
     at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
     at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
     at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
     at org.jnp.server.NamingServer.lookup(NamingServer.java:296)
     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 sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:294)
     at sun.rmi.transport.Transport$1.run(Transport.java:153)
     at java.security.AccessController.doPrivileged(Native Method)
     at sun.rmi.transport.Transport.serviceCall(Transport.java:149)
     at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:460)
     at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:701)
     at java.lang.Thread.run(Thread.java:595)
     at sun.rmi.transport.StreamRemoteCall.exceptionReceivedFromServer(Unknown Source)
     at sun.rmi.transport.StreamRemoteCall.executeCall(Unknown Source)
     at sun.rmi.server.UnicastRef.invoke(Unknown Source)
     at org.jnp.server.NamingServer_Stub.lookup(Unknown Source)
     at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:625)
     at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:587)
     at javax.naming.InitialContext.lookup(Unknown Source)
     at EJBClient.EJBClient.BookEJBClient(EJBClient.java:45)
     at EJBClient.EJBClient.main(EJBClient.java:30)
Here I am giving my ejb client.
package EJBClient;
import java.util.Iterator;
import java.util.Properties;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;
import com.ejb.book.service.BookFacadeBean;
import com.ejb.book.service.BookFacadeHome;
import com.ejb.book.service.BookFacadeLocal;
import com.ejb.book.vo.BookVo;
* @author UmaShankar
public class EJBClient {
     * @param args
     public static void main(String[] args) {
          // TODO Auto-generated method stub
          BookEJBClient();
     public static void BookEJBClient(){
          String providerURL = "jnp://localhost:1099";
          String factoryName = "org.jnp.interfaces.NamingContextFactory"; //org.jnp.interfaces.NamingContextFactory
          String factoryPkgs = "org.jboss.naming:org.jnp.interfaces";
          Properties prop = System.getProperties();
          prop.put("Context.PROVIDER_URL", providerURL);
          prop.put("java.naming.provider.url", providerURL);
          prop.put("java.naming.factory.initial", factoryName);
          prop.put("java.naming.factory.url.pkgs", factoryPkgs);
          try{
               Context ctx = new InitialContext(prop);
               Object obj = ctx.lookup("BookFacadeBean");
               BookFacadeHome home = (BookFacadeHome)PortableRemoteObject.narrow(obj, BookFacadeHome.class);
               BookFacadeLocal local = home.create();
               //java.util.Hashtable allD = local.getBookName();
               System.out.println("-------------Start-------------------");
               System.out.println("BookName:-"+local.getBookName());
               System.out.println("BookAuthor:-"+local.getBookAuthor());
               if(allD.isEmpty()){
                    System.out.println("There is no record. Empty Hash");
               java.util.Set set = allD.keySet();
               for(Iterator it = set.iterator();it.hasNext();System.out.println("-----------------------------")){
                    Integer key = (Integer)it.next();
                    BookVo vo = (BookVo)allD.get(key);
                    System.out.println(vo.getBookId());
                    System.out.println(vo.getBookName());
                    System.out.println(vo.getBookAuthor());
                    System.out.println(vo.getBookVersion());
                    System.out.println(vo.getBookPrive());
          }catch(Exception e){
               e.printStackTrace();
}