Inserting Records in Batch Using JDBC

// Step 1: Importing DB(SQL) classes
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.sql.Statement;

// Class 
public class insertion {

    // Main driver method
    public static void main(String[] args) throws Exception
    {

        // Try block to check for exceptions
        try {
            // Step 2: Loading and registering drivers

            // Loading drivers using forName() method
            Class.forName("com.mysql.jdbc.Driver");

            // Registering driver using DriverManager
            Connection con = DriverManager.getConnection(
                "jdbc:mysql://localhost/test", "root", "");

            // Step 3: Create a statement
            Statement st = con.createStatement();
            String sql
                = "insert into emp (eid,ename) values (?, ?)";

            // Step 4: Execute the query
            PreparedStatement pstmt;
            pstmt = con.prepareStatement(sql);
            final int batchSize = 5000;
            int count = 0;
            for (int i = 4000; i <= 4500; i++) {

                pstmt.setString(1, "181FA0" + i);
                pstmt.setString(2, "181FA0" + i);

                pstmt.addBatch();

                count++;

                if (count % batchSize == 0) {
                    System.out.println("Commit the batch");
                    pstmt.executeBatch();
                }
                pstmt.executeBatch();
            }
        }
        catch (Exception e) {
            System.out.println("Error:" + e.getMessage());
        }
    }
}