JDBCTest.java

//STEP 1. Import required packages
import java.sql.*;

public class JDBCTest {
   // JDBC driver name and database URL
   static final String JDBC_DRIVER = "com.octetstring.jdbcLdap.sql.JdbcLdapDriver";  
   static final String DB_URL = "jdbc:ldap://192.168.56.101:389/dc=dsu,dc=edu,dc=pk";

   //  Database credentials
   static final String USER = "cn=Admin,ou=people,dc=dsu,dc=edu,dc=pk";
   static final String PASS = "********";
   
   public static void main(String[] args) {
   Connection conn = null;
   Statement stmt = null;
   try{
      //STEP 2: Register JDBC driver
      Class.forName(JDBC_DRIVER);

      //STEP 3: Open a connection
      System.out.println("Connecting to database...");
      conn = DriverManager.getConnection(DB_URL,USER,PASS);

      //STEP 4: Execute a query
      System.out.println("Creating statement...");
      stmt = conn.createStatement();
      String sql;
      sql = "SELECT mail,DN FROM objectScope;cn=Admin,ou=people,dc=dsu,dc=edu,dc=pk";
      ResultSet rs = stmt.executeQuery(sql);

      //STEP 5: Extract data from result set
      rs.next();        
      String mail = rs.getString("mail");
      System.out.println(mail);
      rs.close();
      stmt.close();
      conn.close();
   }catch(SQLException se){
      //Handle errors for JDBC
      se.printStackTrace();
   }catch(Exception e){
      //Handle errors for Class.forName
      e.printStackTrace();
   }finally{
      //finally block used to close resources
      try{
         if(stmt!=null)
            stmt.close();
      }catch(SQLException se2){
      }// nothing we can do
      try{
         if(conn!=null)
            conn.close();
      }catch(SQLException se){
         se.printStackTrace();
      }//end finally try
   }//end try
   System.out.println("Goodbye!");
}//end main
}//end FirstExample