spring-dubbo 异常统一捕获

最新推荐文章于 2023-11-04 23:59:54 发布

tongxintong

最新推荐文章于 2023-11-04 23:59:54 发布

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import com.sf.framework.exceptions.BaseServiceException;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.aspectj.lang.annotation.Pointcut;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;


@Component
@Aspect
public class ServiceExceptionHandler {

    /**
     * 指定返回值为Response类型的Service
     */
    @Pointcut(value = "execution(* com.xxx.service.MasterRestService.*(..))")
    private void servicePointcut() {
        // Do nothing just pointcut
    }


    /**
     * 异常处理切面
     * 将异常包装为Response，避免dubbo进行包装
     *
     * @param pjp 处理点
     * @return 返回异常处理结果
     */
    @Around("servicePointcut()")
    public Object doAround(final ProceedingJoinPoint pjp) {
        final Logger logger = LoggerFactory.getLogger(pjp.getTarget().getClass());
        final Object[] args = pjp.getArgs();
        final String log = String.format("\n%s ****** with params: {}", pjp.toShortString());
        try {
            logger.info(log, args);
            return pjp.proceed();
        } catch (Throwable e) {
            logger.error(log, args);
            logger.error("\n*************Exception*************", e);

            if (e instanceof BaseServiceException) {
                BaseServiceException be = (BaseServiceException) e;
                return ResponseUtil.buildFailedRsp(be.getErrorCode(), be.getMessage(), VersionUtil.V_4_1);
            } else {
                return ResponseUtil.buildFailedRsp(ErrorCodes.OTHER_EXCEPTION_9999, "未知异常", VersionUtil.V_4_1);
            }
        }
    }
}