Hi,
The DD files are as under:
weblogic-ejb-jar.xml
<!DOCTYPE weblogic-ejb-jar PUBLIC '-//BEA Systems, Inc.//DTD WebLogic 8.1.0 EJB//EN' 'http://www.bea.com/servers/wls810/dtd/weblogic-ejb-jar.dtd'>
<!-- Generated XML! -->
<weblogic-ejb-jar>
<weblogic-enterprise-bean>
<ejb-name>sqlBean</ejb-name>
<stateless-session-descriptor>
<pool>
</pool>
<stateless-clustering>
</stateless-clustering>
</stateless-session-descriptor>
<transaction-descriptor>
</transaction-descriptor>
<jndi-name>ejbpackJndi</jndi-name>
</weblogic-enterprise-bean>
</weblogic-ejb-jar>
----------------------------------------
ejb-jar.xml
<!DOCTYPE ejb-jar PUBLIC '-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN' 'http://java.sun.com/dtd/ejb-jar_2_0.dtd'>
<!-- Generated XML! -->
<ejb-jar>
<enterprise-beans>
<session>
<ejb-name>sqlBean</ejb-name>
<home>demo1.sqlHome</home>
<remote>demo1.sqlRemote</remote>
<ejb-class>demo1.sqlBean</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
</session>
</enterprise-beans>
<assembly-descriptor>
<container-transaction>
<method>
<ejb-name>sqlBean</ejb-name>
<method-name>*</method-name>
</method>
<trans-attribute>Required</trans-attribute>
</container-transaction>
</assembly-descriptor>
</ejb-jar>
-----------------------------------------------------
sqlRemote.java
package demo1;
import javax.ejb.*;
import java.rmi.*;
import java.util.*;
public interface sqlRemote extends EJBObject{
public
String getresult(String s)throws RemoteException;
}
--------------------------------------------------------
sqlHome.java
package demo1;
import javax.ejb.*;
import java.rmi.*;
public interface sqlHome extends EJBHome
{
public sqlRemote create()throws RemoteException,CreateException;
}
-------------------------------------------------------------------
sqlBean.java
package demo1;
import javax.ejb.*;
import java.util.*;
import java.sql.*;
public class sqlBean implements SessionBean
{
public String getresult(String sql)
{
System.out.println("helllllloooo");
//usual code to be written
return sql;
}
public void ejbCreate(){}
public void ejbRemove(){}
public void ejbActivate(){}
public void ejbPassivate(){}
public void setSessionContext(SessionContext sc){}
}
------------------------------------------------------------------
ejbCaller.java (client)
package ourpack;
import java.util.*;
import javax.rmi.*;
import javax.ejb.*;
import javax.naming.*;
import demo1.sqlHome;
import demo1.sqlRemote;
import java.io.*;
import java.rmi.*;
public class ejbCaller {
public String callejb(String s)
{
String r;
try
{
System.out.println("Please Wait");
Properties prop=new Properties();
prop.put(Context.INITIAL_CONTEXT_FACTORY,"weblogic.jndi.WLInitialContextFactory");
prop.put(Context.PROVIDER_URL,"t3://127.0.0.1:7001");
Context ctx=new InitialContext(prop);
System.out.println("CONTEXT READY");
demo1.sqlHome home=(demo1.sqlHome)ctx.lookup("ejbpackjndi");
System.out.println("HOME LOCATED");
sqlRemote remote=home.create();
System.out.println("REMOTE READY");
r=remote.getresult(s);
}
catch(Exception e1){
r=""+e1;
}
return r;
}
}
--------------------------------------------------
this is the code and deployment descriptors...
Thanks & Regards,
Anubha