int MockNodeServer::do_request(ObPacket* base_packet) { int err = OB_SUCCESS; ObPacket* req = static_cast<ObPacket*>(base_packet); int packet_code = req->get_packet_code(); err = req->deserialize(); if(OB_SUCCESS == err) { switch(packet_code) { case OB_MMS_HEART_BEAT: case OB_MMS_STOP_SLAVE: case OB_MMS_SLAVE_DOWN: case OB_MMS_TRANSFER_2_MASTER: err = node_.handlePacket(req); break; default: err = OB_ERROR; TBSYS_LOG(ERROR, "wrong packet code:packet[%d]", packet_code); break; } } if(err != OB_SUCCESS) { TBSYS_LOG(WARN, "check handle failed:ret[%d]", err); } return err; }
int ObMsSqlRpcEvent::deserialize_packet(ObPacket & packet, ObNewScanner & result) { ObDataBuffer * data_buff = NULL; int ret = packet.deserialize(); if (ret != OB_SUCCESS) { TBSYS_LOG(WARN, "deserialize the packet failed:ret[%d]", ret); } else { data_buff = packet.get_buffer(); if (NULL == data_buff) { ret = OB_INNER_STAT_ERROR; TBSYS_LOG(WARN, "check packet data buff failed:buff[%p]", data_buff); } if (packet.get_packet_code() == OB_SESSION_END) { /// when session end, set session id to 0 set_session_end(); } else { set_session_id(packet.get_session_id()); } } ObResultCode code; if (OB_SUCCESS == ret) { ret = code.deserialize(data_buff->get_data(), data_buff->get_capacity(), data_buff->get_position()); if (OB_SUCCESS != ret) { TBSYS_LOG(ERROR, "deserialize result failed:pos[%ld], ret[%d]", data_buff->get_position(), ret); } else { ObCommonSqlRpcEvent::set_result_code(code.result_code_); } } /// result.clear(); if ((OB_SUCCESS == ret) && (OB_SUCCESS == code.result_code_)) { ret = result.deserialize(data_buff->get_data(), data_buff->get_capacity(), data_buff->get_position()); if (ret != OB_SUCCESS) { TBSYS_LOG(WARN, "deserialize scanner failed:pos[%ld], ret[%d]", data_buff->get_position(), ret); } } return ret; }
int MockMergeServer::do_request(ObPacket * base_packet) { ObPacket * packet = base_packet; int32_t packet_code = packet->get_packet_code(); int ret = OB_SUCCESS; ret = packet->deserialize(); int64_t receive_time = packet->get_receive_ts(); int32_t version = packet->get_api_version(); int32_t channelId = packet->getChannelId(); tbnet::Connection *connection = packet->get_connection(); ObDataBuffer *in_buff = packet->get_buffer(); ThreadSpecificBuffer::Buffer *thread_buff = response_packet_buffer_.get_buffer(); //貌似刨去了网络时间? int64_t timeout_us = packet->get_source_timeout() - (tbsys::CTimeUtil::getTime() - packet->get_receive_ts()); if (NULL != thread_buff) { thread_buff->reset(); ObDataBuffer out_buff(thread_buff->current(), thread_buff->remain()); if (OB_SUCCESS == ret) { switch(packet_code) { case OB_SCAN_REQUEST: ret = ms_scan(receive_time, version, channelId, connection, *in_buff, out_buff, timeout_us); if (ret != OB_SUCCESS) { TBSYS_LOG(WARN, "ms_scan failed"); } break; } } } return ret; }