package jnpf.audit.fallback; import jnpf.audit.AuditDeliveryException; import jnpf.audit.AuditEventApi; import jnpf.audit.model.AuditEventDTO; import lombok.extern.slf4j.Slf4j; import org.springframework.cloud.openfeign.FallbackFactory; import org.springframework.stereotype.Component; @Component @Slf4j public class AuditEventApiFallbackFactory implements FallbackFactory { @Override public AuditEventApi create(Throwable cause) { return dto -> { // 关键:把异常重新抛出,让 SDK 降级链感知失败(L009 教训:静态 fallback 静默吞会误判成功) throw new AuditDeliveryException("Feign 投递审计事件失败", cause); }; } }