How can I find the response time of a HTTP request through a Socket

Question

I\'m using a Java socket, connected to a server. If I send a HEADER http request, how can I measure the response time from the server? Must I use a provided java timer, or is t

Answer 1

@Aspect
@Profile("performance")
@Component
public class MethodsExecutionPerformance {
    private final Logger logger = LoggerFactory.getLogger(getClass());

    @Pointcut("execution(* it.test.microservice.myService.service.*.*(..))")
    public void serviceMethods() {
    }

    @Around("serviceMethods()")
    public Object monitorPerformance(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {
        StopWatch stopWatch = new StopWatch(getClass().getName());
        stopWatch.start();
        Object output = proceedingJoinPoint.proceed();
        stopWatch.stop();
        logger.info("Method execution time\n{}", stopWatch.prettyPrint());
        return output;
    }
}

In this way, you can calculate the real response time of your service independent of network speed.