# Tencent is pleased to support the open source community by making GNES available.
#
# Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
# Licensed 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.
from .base import BaseService as BS, MessageHandler
from ..proto import gnes_pb2
[docs]class PreprocessorService(BS):
handler = MessageHandler(BS.handler)
[docs] def post_init(self):
from ..preprocessor.base import BasePreprocessor
self._model = self.load_model(BasePreprocessor)
@handler.register(gnes_pb2.Request.TrainRequest)
def _handler_train(self, msg: 'gnes_pb2.Message'):
for d in msg.request.train.docs:
self._apply(d)
@handler.register(gnes_pb2.Request.IndexRequest)
def _handler_index(self, msg: 'gnes_pb2.Message'):
for d in msg.request.index.docs:
self._apply(d)
@handler.register(gnes_pb2.Request.QueryRequest)
def _handler_query(self, msg: 'gnes_pb2.Message'):
self._apply(msg.request.search.query)
def _apply(self, d: 'gnes_pb2.Document'):
self._model.apply(d)
if not d.chunks:
self.logger.warning('document (doc_id=%s) contains no chunks!' % d.doc_id)