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76 lines
2.2 KiB
76 lines
2.2 KiB
# -*- coding: utf-8 -*-
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"""
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@Time : 2023/3/2 19:31
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@Author :
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@FileName:
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@Software:
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@Describe:
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"""
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#
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# import redis
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#
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# redis_pool = redis.ConnectionPool(host='127.0.0.1', port=6379, password='', db=0)
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# redis_conn = redis.Redis(connection_pool=redis_pool)
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#
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#
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# name_dict = {
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# 'name_4' : 'Zarten_4',
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# 'name_5' : 'Zarten_5'
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# }
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# redis_conn.mset(name_dict)
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import flask
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import redis
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import uuid
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import json
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from threading import Thread
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import time
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app = flask.Flask(__name__)
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pool = redis.ConnectionPool(host='localhost', port=6379, max_connections=50)
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redis_ = redis.Redis(connection_pool=pool, decode_responses=True)
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db_key_query = 'query'
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db_key_result = 'result'
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batch_size = 32
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def classify(): # 调用模型，设置最大batch_size
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while True:
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if redis_.llen(db_key_query) == 0: # 若队列中没有元素就继续获取
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continue
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query = redis_.lpop(db_key_query).decode('UTF-8') # 获取query的text
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data_dict = json.loads(query)
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query_id = data_dict['id']
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text = data_dict['text'] # 拼接若干text 为batch
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result = text + "1111111" # 调用模型
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time.sleep(5)
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# for (id_, res) in zip(query_ids, result):
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# res['score'] = str(res['score'])
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# redis_.set(id_, json.dumps(res)) # 将模型结果送回队列
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# d = {"id": query_id, "text": result}
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redis_.set(query_id, json.dumps(result)) # 加入redis
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@app.route("/predict", methods=["POST"])
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def handle_query():
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text = flask.request.json['text'] # 获取用户query中的文本 例如"I love you"
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id_ = str(uuid.uuid1()) # 为query生成唯一标识
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print(id_)
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d = {'id': id_, 'text': text} # 绑定文本和query id
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redis_.rpush(db_key_query, json.dumps(d)) # 加入redis
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# while True:
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# result = redis_.get(id_) # 获取该query的模型结果
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# if result is not None:
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# redis_.delete(id_)
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# result_text = {'code': "200", 'data': result.decode('UTF-8')}
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# break
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result_text = {'id': id_, 'text': text}
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return flask.jsonify(result_text) # 返回结果
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if __name__ == "__main__":
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t = Thread(target=classify)
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t.start()
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app.run(debug=False, host='127.0.0.1', port=9000)
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