[GitHub] [incubator-brpc] zhangwei17 commented on issue #856: brpc使用thrift协议时抛出apache::thrift::transport::TTransportException异常

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zhangwei17 commented on issue #856: brpc使用thrift协议时抛出apache::thrift::transport::TTransportException异常
URL: https://github.com/apache/incubator-brpc/issues/856#issuecomment-515317370
 
 
   已定位到原因：
   由于server端在处理完请求后，并未返回结果数据（thrift定义的service中带有oneway标签），早早地便调用了done->run()，在client端的brpc框架请求后，对返回结果进行处理的时候，会认为返回的response里有数据，进而在解析的时候出现了异常。修改thrift_protocol.cpp文件中的ReadThriftStruct函数后正常。
   ```
   bool ReadThriftStruct(const butil::IOBuf& body, ThriftMessageBase *raw_msg, int16_t expected_tid)
   {
       const size_t body_len = body.size();
       **if (body_len <= 0)
       {
           RPC_VLOG << "no content for thrift parsing";
           return true;
       }**
       ......
   
   ```

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