您可以如下使用AOP：
@Aspect@Componentpublic class ControllerMonitor { protected static final Logger LOGGER = LoggerFactory.getLogger(ControllerMonitor.class); @Before("execution(public * com.demo.controller.*Controller.*(..))") public void logBeforeAccess(JoinPoint joinPoint) { if(joinPoint!=null){ String packageName = joinPoint.getSignature()!=null?joinPoint.getSignature().getDeclaringTypeName():"LOG-404"; LOGGER.info(". . .A request initiated from controller [" + packageName + "."+ getMethodSignature(joinPoint) + "]. . ."); } } @After("execution(public * com.demo.controller.*Controller.*(..))") public void logAfterAccess(JoinPoint joinPoint) { if(joinPoint!=null){ String packageName = joinPoint.getSignature()!=null?joinPoint.getSignature().getDeclaringTypeName():"LOG-404"; LOGGER.info(". . .Request from controller [" + packageName + "."+ getMethodSignature(joinPoint) + "] completed. . ."); } } @AfterThrowing(pointcut = "execution(public * com.demo.controller.*Controller.*(..))",throwing="exception") public void logAfterThrowing(Exception exception){ LOGGER.error("Exception caught:"+ exception.getMessage()); } private String getMethodSignature(JoinPoint joinPoint){ if(joinPoint!=null){ String methodName = joinPoint.getSignature().getName(); Object[] arguments = joinPoint.getArgs(); StringBuilder sb=new StringBuilder(); if(arguments!=null){ for (Object param: arguments) { sb.append(param).append(","); } sb =(sb.length()>1)?sb.deleteCharAt(sb.length()-1):sb; } methodName = methodName+"("+new String(sb)+")"; return methodName; }else{ return "LOG-405"; } }}
