Thrift之TProcess类体系原理及源码详细解析

核心提示：iprot->readMessageEnd();iprot->getTransport()->readEnd();::apache::thrift::TApplicationException x(::apache::thrift::TApplicationException::INVALID_MES

　　iprot->readMessageEnd();

　　iprot->getTransport()->readEnd();

　　::apache::thrift::TApplicationException x(::apache::thrift::TApplicationException::INVALID_MESSAGE_TYPE);

//写入（返回）一个异常信息给调用客户端，客户端会根据返回结果处理异常

　　oprot->writeMessageBegin(fname, ::apache::thrift::protocol::T_EXCEPTION, seqid);

　　x.write(oprot);

　　oprot->writeMessageEnd();

　　oprot->getTransport()->writeEnd();

　　oprot->getTransport()->flush();

　　return true;

}

return process_fn(iprot, oprot, fname, seqid, callContext);//调用实际的函数处理