content: /*
   *
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   */
  
  package com.alibaba.cloudapp.seata.demo.service;
  
  import com.alibaba.cloudapp.seata.demo.entity.Stock;
  import io.seata.rm.tcc.api.BusinessActionContext;
  import io.seata.rm.tcc.api.BusinessActionContextParameter;
  import io.seata.rm.tcc.api.LocalTCC;
  import io.seata.rm.tcc.api.TwoPhaseBusinessAction;
  
  @LocalTCC
  public interface StockService {
      
      @TwoPhaseBusinessAction(name = "stockService")
      boolean prepare(
              BusinessActionContext context,
              @BusinessActionContextParameter(paramName = "productCode") String productCode,
              @BusinessActionContextParameter(paramName = "productCode") int count);
      
      boolean commit(BusinessActionContext context);
      
      boolean rollback(BusinessActionContext context);
      
      Stock findByProductCode(String productCode);
      
  }
  