package com.ruoyi.chargingPile.api.factory;
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import com.ruoyi.chargingPile.api.feignClient.AccountingStrategyClient;
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import com.ruoyi.chargingPile.api.model.TAccountingStrategy;
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import com.ruoyi.common.core.domain.R;
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import io.seata.core.exception.TransactionException;
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import io.seata.tm.api.GlobalTransactionContext;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.cloud.openfeign.FallbackFactory;
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import org.springframework.stereotype.Component;
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/**
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* @author zhibing.pu
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* @Date 2024/8/28 18:33
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*/
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@Component
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public class AccountingStrategyFallbackFactory implements FallbackFactory<AccountingStrategyClient> {
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private static final Logger log = LoggerFactory.getLogger(AccountingStrategyFallbackFactory.class);
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@Override
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public AccountingStrategyClient create(Throwable throwable) {
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log.error("计费策略调用失败:{}", throwable.getMessage());
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return new AccountingStrategyClient(){
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@Override
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public R<TAccountingStrategy> getAccountingStrategyById(Integer id) {
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// 手动进行全局事务回滚
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try {
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GlobalTransactionContext.getCurrent().rollback();
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} catch (TransactionException e) {
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throw new RuntimeException(e);
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}
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return R.fail("根据id查询计费策略失败：" + throwable.getMessage());
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}
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};
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}
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}
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