[GitHub] [shardingsphere] pengliaoye commented on issue #7347: 提交的时候报空指针异常

[GitBox]

pengliaoye commented on issue #7347:
URL: https://github.com/apache/shardingsphere/issues/7347#issuecomment-689916783


   @kimmking  first execute, seata server log:
   
![1](https://user-images.githubusercontent.com/2573426/92670875-894d6600-f347-11ea-8cb5-f9d15394e941.png)
   and sencond execute same code, seata server log:
   
![2](https://user-images.githubusercontent.com/2573426/92670903-99654580-f347-11ea-9d38-616fb375ec62.png)
   
   
![3](https://user-images.githubusercontent.com/2573426/92671256-5657a200-f348-11ea-8ab6-e529b9b5d07f.png)
   
   
   my code snippet。same code， different port。 
   Service A： 8080
   Service B： 8081
   
   Service A：  invoke insertOrderA，and using feigin invoke Service B   
insertOrderB method
   Service B： has insertOrderB method
   
       @GlobalTransactional
       @ShardingTransactionType(TransactionType.BASE)
       public void insertOrderA(Order order) {
           System.out.println("全局事务id 1 ：" + RootContext.getXID() + 
TransactionTypeHolder.get());
           orderMapper.insert(order);
           System.out.println("全局事务id 2 ：" + RootContext.getXID()  + 
TransactionTypeHolder.get());
           demoClient.testInsertB();
       }
   
       @ShardingTransactionType(TransactionType.BASE)
       public void insertOrderB(Order order) {
           System.out.println("全局事务id 3 ：" + RootContext.getXID()  + 
TransactionTypeHolder.get());
           orderMapper.insert(order);
           System.out.println("全局事务id 4 ：" + RootContext.getXID()  + 
TransactionTypeHolder.get());
           throw new RuntimeException("mock transaction failed");
       }
   


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