package com.xiaopeng.api.factory.vehicleConvoy;
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import com.xiaopeng.api.feignClient.vehicleConvoy.XpFleetVehicleClient;
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import com.xiaopeng.common.core.domain.R;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.cloud.openfeign.FallbackFactory;
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import org.springframework.stereotype.Component;
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import java.util.Collections;
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import java.util.List;
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/**
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* 车队车辆Feign客户端降级工厂
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*
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* @author mitao
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*/
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@Slf4j
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@Component
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public class XpFleetVehicleClientFallbackFactory implements FallbackFactory<XpFleetVehicleClient> {
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@Override
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public XpFleetVehicleClient create(Throwable cause) {
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log.error("车队车辆服务调用失败: {}", cause.getMessage());
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return new XpFleetVehicleClient() {
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@Override
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public R<Long> getFleetIdByVehicleId(Long vehicleId) {
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log.error("根据车辆ID查询车队ID失败，车辆ID: {}，原因: {}", vehicleId, cause.getMessage());
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// 降级返回null，让调用方自行处理
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return R.ok(null);
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}
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@Override
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public R<List<Long>> listVehicleIdsByFleetId(Long fleetId) {
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log.error("根据车队ID查询车辆ID列表失败，车队ID: {}，原因: {}", fleetId, cause.getMessage());
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return R.ok(Collections.emptyList());
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}
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};
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}
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}
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