#fixed code
                                @Around("within(@org.springframework.stereotype.Repository *)")
    public Object invoke(ProceedingJoinPoint joinPoint) throws Throwable {
        if (this.enabled) {
            StopWatch sw = new StopWatch(joinPoint.toShortString());

            sw.start("invoke");
            try {
                return joinPoint.proceed();
            } finally {
                sw.stop();
                synchronized (this) {
                    this.callCount++;
                    this.accumulatedCallTime += sw.getTotalTimeMillis();
                }
            }
        } else {
            return joinPoint.proceed();
        }
    }
#vulnerable code 
                                @Around("within(@org.springframework.stereotype.Repository *)")
    public Object invoke(ProceedingJoinPoint joinPoint) throws Throwable {
        if (this.isEnabled) {
            StopWatch sw = new StopWatch(joinPoint.toShortString());

            sw.start("invoke");
            try {
                return joinPoint.proceed();
            } finally {
                sw.stop();
                synchronized (this) {
                    this.callCount++;
                    this.accumulatedCallTime += sw.getTotalTimeMillis();
                }
            }
        } else {
            return joinPoint.proceed();
        }
    } 
                            #location 3 
                            #vulnerability type THREAD_SAFETY_VIOLATION