jdbc - How to call a stored procedure of oracle in struts2 -

i want call stored procedure name (mytable1) of oracle 10g in below code of struts. how ?

    import java.sql.*;     public class loginuser      {     public string username;     public string password;     public string execute()     {             connection con;     statement stmt;     resultset rs;     try     {      class.forname("oracle.jdbc.driver.oracledriver");     con=drivermanager.getconnection("jdbc:oracle:thin:@localhost:1521:xe","gaurav","oracle");     stmt=con.createstatement();     rs=stmt.executequery(" how call procedure");      }     catch(classnotfoundexception e)     {      }     catch(sqlexception ex)     {     }     }     public string getpassword()     {             return password;         }        public void setpassword(string m)     {             this.password = m;     }      public string getusername() {     return username;     }      public void setusername(string username) {     this.username = username;     }     } 

below procedure :

create  or replace procedure mytable1 (tname varchar2) stmt varchar2(1000); begin stmt := 'create table '||tname || '(username varchar2(20) ,password varchar2 (10))'; execute immediate stmt; end;