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# catch duplicate entry error and init score with DEFAULT_SCORE #111

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# catch duplicate entry error and init score with DEFAULT_SCORE #111

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f4c2fd6
# catch duplicate entry error and init score with DEFAULT_SCORE
tonywangcn Jul 4, 2017
233b5b9
fix invalid connection with mysql after long time running
tonywangcn Jul 5, 2017
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14 changes: 11 additions & 3 deletions db/SqlHelper.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
# coding:utf-8
import datetime
import sqlalchemy
from sqlalchemy import Column, Integer, String, DateTime, Numeric, create_engine, VARCHAR
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker
Expand Down Expand Up @@ -39,7 +40,7 @@ def __init__(self):
connect_args = {'check_same_thread': False}
self.engine = create_engine(DB_CONFIG['DB_CONNECT_STRING'], echo=False, connect_args=connect_args)
else:
self.engine = create_engine(DB_CONFIG['DB_CONNECT_STRING'], echo=False)
self.engine = create_engine(DB_CONFIG['DB_CONNECT_STRING'], echo=False, pool_size=20, pool_recycle=3600)
DB_Session = sessionmaker(bind=self.engine)
self.session = DB_Session()

Expand All @@ -54,8 +55,15 @@ def insert(self, value):
proxy = Proxy(ip=value['ip'], port=value['port'], types=value['types'], protocol=value['protocol'],
country=value['country'],
area=value['area'], speed=value['speed'])
self.session.add(proxy)
self.session.commit()
try:
self.session.add(proxy)
self.session.commit()
except sqlalchemy.exc.IntegrityError as e:
# catch duplicate entry error and init score with DEFAULT_SCORE
print(str(e))
self.session.rollback()
self.update({"ip": value['ip'], "port": value['port']}, {"score" :DEFAULT_SCORE})



def delete(self, conditions=None):
Expand Down