import java.util.Arrays;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.AfterReturning;
import org.aspectj.lang.annotation.AfterThrowing;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Before;
import org.aspectj.lang.annotation.Pointcut;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;
@Aspect
@Component
public class LoggingAspect
{
private Log log = LogFactory.getLog(this.getClass());
@Pointcut("execution(* com.abc.xyz.content.service..*(..))")
protected void loggingOperation()
{
}
@Before("loggingOperation()")
@Order(1)
public void logJoinPoint(JoinPoint joinPoint)
{
log.info("Signature declaring type : " + joinPoint.getSignature().getDeclaringTypeName());
log.info("Signature name : " + joinPoint.getSignature().getName());
log.info("Arguments : " + Arrays.toString(joinPoint.getArgs()));
log.info("Target class : " + joinPoint.getTarget().getClass().getName());
}
@AfterReturning(pointcut = "loggingOperation()", returning = "result")
@Order(2)
public void logAfter(JoinPoint joinPoint, Object result)
{
log.info("Exiting from Method :" + joinPoint.getSignature().getName());
log.info("Return value :" + result);
}
@AfterThrowing(pointcut = "execution(* com.abc.xyz.content.service..*(..))", throwing = "e")
@Order(3)
public void logAfterThrowing(JoinPoint joinPoint, Throwable e)
{
log.error("An exception has been thrown in " + joinPoint.getSignature().getName() + "()");
log.error("Cause :" + e.getCause());
}
@Around("execution(* com.abc.xyz.content.service..*(..))")
@Order(4)
public Object logAround(ProceedingJoinPoint joinPoint) throws Throwable
{
log.info("The method " + joinPoint.getSignature().getName() + "() begins with " + Arrays.toString(joinPoint.getArgs()));
try
{
Object result = joinPoint.proceed();
log.info("The method " + joinPoint.getSignature().getName() + "() ends with " + result);
return result;
}
catch (IllegalArgumentException e)
{
log.error("Illegal argument " + Arrays.toString(joinPoint.getArgs()) + " in " + joinPoint.getSignature().getName() + "()");
throw e;
}
}
}
原文:https://www.cnblogs.com/sunny-miss/p/12891535.html