#!/usr/bin/env python
# encoding: utf-8
#@author: 东哥加油
#@file: sthread.py
#@time: 2018/9/17 17:07
import threading
import time
import pymysql
exitFlag = 0
def get_conn48():
conn = None
try:
conn = pymysql.connect(
host="192.168.1.3",
port=3308,
user="root",
passwd="mysqlpass",
charset="utf8",
)
except Exception as err:
print(err)
return conn
def get_data48(sql):
conn = get_conn48()
cur = conn.cursor()
cur.execute(sql)
data = cur.fetchall()
return data
class myThread (threading.Thread):
def __init__(self, threadID, counter,member_id):
threading.Thread.__init__(self)
self.threadID = threadID
self.name = "Thread-"+str(threadID)
self.counter = counter
self.member_id = member_id
def run(self):
print ("开始线程：" + self.name)
print_time(self.name, self.counter,self.member_id)
print ("退出线程：" + self.name)
def print_time(threadName, counter,member_id):
while counter:
if exitFlag:
threadName.exit()
print ("%s: %s" % (threadName, time.ctime(time.time())))
conn = get_conn48()
cursor = conn.cursor()
try:
# 执行sql语句
sql = ''' update goeses.tb_member_balance set modify_time = modify_time + 1 where member_id=%s '''%(member_id)
print(sql)
cursor.execute(sql)
conn.commit()
except:
# 如果发生错误则回滚
conn.rollback()
# 关闭数据库连接
conn.close()
counter -= 1
# 创建新线程
thread1 = myThread(1, 500000,1000000001)
thread2 = myThread(2, 500000,1000000002)
thread3 = myThread(3, 500000,1000000003)
thread4 = myThread(4, 500000,1000000004)
thread5 = myThread(5, 500000,1000000005)
thread6 = myThread(6, 500000,1000000006)
thread7 = myThread(7, 500000,1000000007)
thread8 = myThread(8, 500000,1000000008)
thread9 = myThread(9, 500000,1000000009)
thread10 = myThread(10, 500000,1000000010)
thread11 = myThread(11, 500000,1000000011)
thread12 = myThread(12, 500000,1000000012)
thread13 = myThread(13, 500000,1000000013)
thread14 = myThread(14, 500000,1000000014)
thread15 = myThread(15, 500000,1000000015)
thread16 = myThread(16, 500000,1000000016)
thread17 = myThread(17, 500000,1000000017)
thread18 = myThread(18, 500000,1000000018)
thread19 = myThread(19, 500000,1000000019)
thread20 = myThread(20, 500000,1000000020)
thread21 = myThread(21, 500000,1000000021)
thread22 = myThread(22, 500000,1000000022)
thread23 = myThread(23, 500000,1000000023)
thread24 = myThread(24, 500000,1000000024)
thread25 = myThread(25, 500000,1000000025)
thread26 = myThread(26, 500000,1000000026)
thread27 = myThread(27, 500000,1000000027)
thread28 = myThread(28, 500000,1000000028)
thread29 = myThread(29, 500000,1000000029)
thread30 = myThread(30, 500000,1000000030)
thread31 = myThread(31, 500000,1000000031)
thread32 = myThread(32, 500000,1000000032)
thread33 = myThread(33, 500000,1000000033)
thread34 = myThread(34, 500000,1000000034)
thread35 = myThread(35, 500000,1000000035)
thread36 = myThread(36, 500000,1000000036)
thread37 = myThread(37, 500000,1000000037)
thread38 = myThread(38, 500000,1000000038)
thread39 = myThread(39, 500000,1000000039)
thread40 = myThread(40, 500000,1000000040)
thread41 = myThread(41, 500000,1000000041)
thread42 = myThread(42, 500000,1000000042)
thread43 = myThread(43, 500000,1000000043)
thread44 = myThread(44, 500000,1000000044)
thread45 = myThread(45, 500000,1000000045)
thread46 = myThread(46, 500000,1000000046)
thread47 = myThread(47, 500000,1000000047)
thread48 = myThread(48, 500000,1000000048)
thread49 = myThread(49, 500000,1000000049)
thread50 = myThread(50, 500000,1000000050)
# 开启新线程
thread1.start()
thread2.start()
thread3.start()
thread4.start()
thread5.start()
thread6.start()
thread7.start()
thread8.start()
thread9.start()
thread10.start()
thread11.start()
thread12.start()
thread13.start()
thread14.start()
thread15.start()
thread16.start()
thread17.start()
thread18.start()
thread19.start()
thread20.start()
thread21.start()
thread22.start()
thread23.start()
thread24.start()
thread25.start()
thread26.start()
thread27.start()
thread28.start()
thread29.start()
thread30.start()
thread31.start()
thread32.start()
thread33.start()
thread34.start()
thread35.start()
thread36.start()
thread37.start()
thread38.start()
thread39.start()
thread40.start()
thread41.start()
thread42.start()
thread43.start()
thread44.start()
thread45.start()
thread46.start()
thread47.start()
thread48.start()
thread49.start()
thread50.start()
thread1.join()
thread2.join()
thread3.join()
thread4.join()
thread5.join()
thread6.join()
thread7.join()
thread8.join()
thread9.join()
thread10.join()
thread11.join()
thread12.join()
thread13.join()
thread14.join()
thread15.join()
thread16.join()
thread17.join()
thread18.join()
thread19.join()
thread20.join()
thread21.join()
thread22.join()
thread23.join()
thread24.join()
thread25.join()
thread26.join()
thread27.join()
thread28.join()
thread29.join()
thread30.join()
thread31.join()
thread32.join()
thread33.join()
thread34.join()
thread35.join()
thread36.join()
thread37.join()
thread38.join()
thread39.join()
thread40.join()
thread41.join()
thread42.join()
thread43.join()
thread44.join()
thread45.join()
thread46.join()
thread47.join()
thread48.join()
thread49.join()
thread50.join()
print ("退出主线程")