Thanks Mick,
It did save me a lot of time.I have another issue.I
have a bunch of finder methods(findByFirstName and
findByLastName) in the Home Interface,but when I try
to use these methods to get data 'already' present
from Oracle DB,it doesn't get anything from the DB.
But If I currently create a row and then do a
findByFirstName ,it shows me the result.
findByPrimaryKey works fine and it is able to retrive
data successfully.
Any clue what is going on here??
Here is the snap code...
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Home Interface
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
public interface CriminalHome
extends javax.ejb.EJBHome
{
public static final String
COMP_NAME="java:comp/env/ejb/Criminal";
public static final String
JNDI_NAME="ejb/CriminalHome";
public com.criminalsearch.CriminalRemote create()
throws
javax.ejb.CreateException,java.rmi.RemoteException;
public com.criminalsearch.CriminalRemote
create(java.lang.Integer criminalPk , java.lang.String
firstname , java.lang.String lastName)
throws
javax.ejb.CreateException,java.rmi.RemoteException;
public com.criminalsearch.CriminalRemote
findByPrimaryKey(java.lang.Integer criminalPK)
throws
javax.ejb.FinderException,java.rmi.RemoteException;
public Collection findByLastName(java.lang.String
lastName)
throws
javax.ejb.FinderException,java.rmi.RemoteException;
public Collection findByFirstName(java.lang.String
firstName)
throws
javax.ejb.FinderException,java.rmi.RemoteException;
}
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Client
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
public class Client
{
public static void main(String[] args) throws
Exception
{
CriminalHome home = null;
CriminalRemote remote = null;
try
{
Hashtable env = new Hashtable();
env.put(Context.INITIAL_CONTEXT_FACTORY,weblogic.jndi.WLInitialContextFactory.class.getName());
env.put(Context.PROVIDER_URL,
"t3://localhost:7001");
env.put(Context.SECURITY_PRINCIPAL,
"weblogic");
env.put(Context.SECURITY_CREDENTIALS,
"weblogic");
Context ctx = new InitialContext(env);
home = (CriminalHome)
PortableRemoteObject.narrow
(ctx.lookup("ejb/CriminalHome"),CriminalHome.class);
Integer a = new Integer(55555);
Integer b = new Integer(66666);
Integer c = new Integer(88888);
Integer d = new Integer(99999);
Integer e = new Integer(77777);
home.create(a,"XXX","RRR");
home.create(b,"YYY","WWW");
home.create(c,"ZZZ","TTT");
home.create(d,"EEE","UUU");
home.create(e,"DDD","BBB");
Collection c =
home.findByFirstName("XXX");
Iterator i = c.iterator();
if(c.isEmpty())
{
System.out.println("No Collection with
First Name Found!!");
}
while(i.hasNext())
{
CriminalRemote criminal =
(CriminalRemote) PortableRemoteObject.narrow
(i.next(),CriminalRemote.class);
// String firstName =
criminal.getPrimaryKey();
String lastName =
criminal.getLastName();
Integer driver_id =
criminal.getDriver_Id();
Integer ssn = criminal.getSSN();
Integer pass_num =
criminal.getPassport_Num();
Integer over_all_rating =
criminal.getOver_All_Rating();
String Id_Marks =
criminal.getId_Marks();
System.out.println("Display of REMOTEXXX
Object"+"\n"+lastName+"\n"+
driver_id+"\n"+ssn+"\n"+pass_num+"\n"+over_all_rating+"\n"+Id_Marks+"\n");
}
Collection c1 = home.findByLastName("BBB");
Iterator i1 = c1.iterator();
if(c1.isEmpty())
{
System.out.println("No Collection with
Last Name Found!!");
}
while(i1.hasNext())
{
CriminalRemote criminal = (CriminalRemote)
PortableRemoteObject.narrow
(i1.next(),CriminalRemote.class);
// String firstName =
criminal.getPrimaryKey();
String firstName =
criminal.getFirstName();
Integer driver_id =
criminal.getDriver_Id();
Integer ssn = criminal.getSSN();
Integer pass_num =
criminal.getPassport_Num();
Integer over_all_rating =
criminal.getOver_All_Rating();
String Id_Marks = criminal.getId_Marks();
System.out.println("Display of REMOTEBBB
Object"+"\n"+firstName+"\n"+
driver_id+"\n"+ssn+"\n"+pass_num+"\n"+over_all_rating+"\n"+Id_Marks+"\n");
}
Integer a = new Integer(23140);
remote = home.findByPrimaryKey(a);
{
String firstName =
remote.getFirstName();
String lastName = remote.getLastName();
Integer driver_id =
remote.getDriver_Id();
Integer ssn = remote.getSSN();
Integer pass_num =
remote.getPassport_Num();
Integer over_all_rating =
remote.getOver_All_Rating();
String Id_Marks = remote.getId_Marks();
System.out.println("Display of REMOTE
Object"+"\n"+firstName+"\n"+lastName+"\n"+
driver_id+"\n"+ssn+"\n"+pass_num+"\n"+over_all_rating+"\n"+Id_Marks+"\n");
}
Integer b = new Integer(55555);
remote = home.findByPrimaryKey(b);
System.out.println("Display of NEWREMOTE
Object");
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
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