统一日志打印
@Slf4j
@Aspect
@Component
public class ControllerLog {
private static final ThreadLocal<Long> START_TIME_THREAD_LOCAL =
new NamedThreadLocal<>("ThreadLocal StartTime");
private static final ThreadLocal<String> LOG_PREFIX_THREAD_LOCAL =
new NamedThreadLocal<>("ThreadLocal LogPrefix");
/**
* <li>Before : 在方法执行前进行切面</li>
* <li>execution : 定义切面表达式</li>
* <p>public * com.example.javadevelopmentframework.javadevelopmentframework.controller..*.*(..))
* <li>public :匹配所有目标类的public方法,不写则匹配所有访问权限</li>
* <li>第一个* :方法返回值类型,*代表所有类型 </li>
* <li>第二个* :包路径的通配符</li>
* <li>第三个..* :表示impl这个目录下所有的类,包括子目录的类</li>
* <li>第四个*(..) : *表示所有任意方法名,..表示任意参数</li>
* </p>
* @param
*/
@Pointcut("execution(public * com.example.javadevelopmentframework.javadevelopmentframework.controller..*.*(..))")
public void exectionMethod(){}
@Before("exectionMethod()")
public void doBefore(JoinPoint joinPoint){
START_TIME_THREAD_LOCAL.set(System.currentTimeMillis());
StringBuilder argsDes = new StringBuilder();
//获取类名
String className = joinPoint.getSignature().getDeclaringType().getSimpleName();
//获取方法名
String methodName = joinPoint.getSignature().getName();
//获取传入目标方法的参数
Object[] args = joinPoint.getArgs();
for (int i = 0; i < args.length; i++) {
argsDes.append("第" + (i + 1) + "个参数为:" + args[i]+"
");
}
String logPrefix = className+"."+methodName;
LOG_PREFIX_THREAD_LOCAL.set(logPrefix);
log.info(logPrefix+"Begin 入参为:{}",argsDes.toString());
}
@AfterReturning(pointcut="exectionMethod()",returning = "rtn")
public Object doAfter(Object rtn){
long endTime = System.currentTimeMillis();
long begin = START_TIME_THREAD_LOCAL.get();
log.info(LOG_PREFIX_THREAD_LOCAL.get()+"End 出参为:{},耗时:{}",rtn,endTime-begin);
destoryThreadLocal();
return rtn;
}
public static String getLogPrefix(){
return LOG_PREFIX_THREAD_LOCAL.get();
}
public static void destoryThreadLocal(){
START_TIME_THREAD_LOCAL.remove();
LOG_PREFIX_THREAD_LOCAL.remove();
}
}