import java.sql.Connection;
import java.sql.DriverManager;
public class Connector {
private static Connection conn = null;
private Connector() {}
public static Connection getConnection() {
String url = "jdbc:oracle:thin:@220.76.176.66:1521:orcl", user = "noritersand", pwd = "java301$!";
if (conn == null) {
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
conn = DriverManager.getConnection(url, user, pwd);
} catch (Exception e) {
System.out.println(e);
}
}
return conn;
}
public static void close() {
if (conn != null) {
try {
if (!conn.isClosed())
conn.close();
} catch (Exception e) {
System.out.println(e);
}
}
conn = null;
}
}