Java Remove repeated try, catch, finally boilerplate from DAO

Question

I have a DAO class with many methods that have a lot of repeated code along the lines of: -

public void method1(...) {
  Connection conn = null;
  try {
             


        

Answer 1

I would use AOP for a commong logging pattern here. For example:-

And the ExceptionLogger class could be something like below:-

public class ExceptionLogger {
    private static Logger logger = Logger.getLogger(ExceptionLogger.class);
    public void logIt(JoinPoint jp, Exception e) {
        StringBuilder msg = new StringBuilder();
        msg.append("");
        logger.error(msg.toString());
    }
}