打印sql语句
在Application.yml 中添加
mybatis-plus:
configuration:
log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
aop配置
导入依赖
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-aop</artifactId>
</dependency>
@Around(value = "execution(* com.lyra.*.service..*.*(..))")
环绕消息具体看切面表达式Object result = proceedingJoinPoint.proceed();
开始执行代理方法
语句执行时间超过3000发出error 200发出警告
@Aspect
@Component
public class ServiceLogAspect {
private final Logger logger = LoggerFactory.getLogger(ServiceLogAspect.class);
@Around(value = "execution(* com.lyra.*.service..*.*(..))")
public Object recordTimeOfService(ProceedingJoinPoint proceedingJoinPoint) throws Throwable {
// target 为切入点所在目标对象
logger.info("====开始执行 {}, {}", proceedingJoinPoint.getTarget().getClass(),
proceedingJoinPoint.getSignature().getName());
Signature signature = proceedingJoinPoint.getSignature();
// 获取调用方法返回值 包名类名 方法名以及参数
logger.info(signature.toString());
// 返回方法名称
System.out.println(signature.getName());
// 返回类的全限定名
System.out.println(signature.getDeclaringType());
// 返回包名
System.out.println(signature.getDeclaringTypeName());
// 返回修饰 如public private final ...
System.out.println((Modifier.toString(signature.getModifiers())));
long beginCurrenTime = System.currentTimeMillis();
// 调用方法链
Object result = proceedingJoinPoint.proceed();
long overCurrentTime = System.currentTimeMillis();
long takeTime = overCurrentTime - beginCurrenTime + 3000;
if (takeTime > 3000) {
logger.error("当前执行耗时:{}", takeTime);
} else if (takeTime > 2000) {
logger.warn("当前执行耗时:{}", takeTime);
} else {
logger.info("当前执行耗时:{}", takeTime);
}
return result;
}
}