复制 // 订单服务的 TCC 实现publicclassOrderTccService{// Try: 创建预订单@TransactionalpublicvoidtryCreate(Order order){// 检查订单参数validateOrder(order);// 创建预订单order.setStatus(OrderStatus.TRYING);orderRepository.save(order);}// Confirm: 确认订单@TransactionalpublicvoidconfirmCreate(String orde...
AI代码解释 @ComponentpublicclassDubboHmilyTransactionInterceptorimplementsHmilyTransactionInterceptor{privatefinal HmilyTransactionAspectService hmilyTransactionAspectService;@AutowiredpublicDubboHmilyTransactionInterceptor(final HmilyTransactionAspectService hmilyTransactionAspectService){this.hmilyTransactionAspectService=hmilyTrans...
@TwoPhaseBusinessAction(name = "DubboTccActionTwo" , commitMethod = "commit", rollbackMethod = "rollback") public boolean prepare(BusinessActionContext actionContext, @BusinessActionContextParameter(paramName = "b") String b, @BusinessActionContextParameter(paramName = "c",index = 1) List list...
Service;/*** @author qingzhou*/@Service@Slf4jpublic class BusinessServiceImpl implements BussinessSer...
@Transactional(rollbackFor=Exception.class)publicResponseplaceOrder(Map<String,String>params){PlaceOrderDTO placeOrderDTO=JSON.parseObject(JSON.toJSONString(params),PlaceOrderDTO.class);FreezeStock freezeStock=stockClient.queryByUserId(placeOrderDTO.getUserId());if(null!=freezeStock){thrownewRuntimeExce...
@Override public Class factoryOf(TccTransactionContext context) throws Throwable { //如果事务还没开启或者 tcc事务上下文是空， 那么应该进入发起调用 if (!tccTransactionManager.isBegin() && Objects.isNull(context)) { return StartTccTransactionHandler.class; } else if (tccTransactionManager.isBegin() ...
class ZabbixClientProxy(object): ''' zabbix client simple proxy ''' client = models.get_zbx_client() def __init__(self): self.create_triggers = list() self.update_triggers = list() self.delete_triggers = list() self.update_macros = list() def trigger_create(self, name, expression...
result = new HashMap<String, Object>(); result.put("pageList", pageList); result.put("totalCount", total); return result; } @TransactionalrollbackFor = Exception.class, timeout = 120) public void confirmInsert(Order order { log.info("确认插入订单"); orderMapper.insert(order);...
DtfEnv.addTxmBroker(String groupId, String txmBrokerList); 配置项说明: 通常情况下,仅需要在使用DtfEnv.addTxmBroker()配置一个事务分组。例如: 用户 A,创建了一个事务分组group-x3k9s0ns,在分布式事务控制台获取该分组的 TC 集群地址为127.0.0.1:8080;127.0.0.1:8081;127.0.0.1:8082。该用户访问密钥的...
} } public class ActionInterceptorHandler { /** * Handler the TCC Aspect * * @param method the method * @param arguments the arguments * @param businessAction the business action * @param targetCallback the target callback * @return map map * @throws Throwable the throwable */ public Map...