From c20c3c10635ce78db4a86ce9c0bb1d02e90f525d Mon Sep 17 00:00:00 2001
From: Administrator <admin@example.com>
Date: 星期二, 08 八月 2023 17:40:42 +0800
Subject: [PATCH] 单例+缓存优化
---
code_attribute/gpcode_manager.py | 29 ++++++++++++++++++++---------
1 files changed, 20 insertions(+), 9 deletions(-)
diff --git a/code_attribute/gpcode_manager.py b/code_attribute/gpcode_manager.py
index d07e89a..fa562e6 100644
--- a/code_attribute/gpcode_manager.py
+++ b/code_attribute/gpcode_manager.py
@@ -225,7 +225,7 @@
codes = self.list_code()
self.__want_buy_codes_cache.clear()
if codes:
- self.__want_buy_codes_cache += set(codes)
+ self.__want_buy_codes_cache |= set(codes)
def is_in(self, code):
return RedisUtils.sismember(self.__get_redis(), self.__redis_key, code)
@@ -244,20 +244,19 @@
# 涓庨粦鍚嶅崟鐨勫尯鍒槸鏆傚仠浜ゆ槗浠ｇ爜鍙槸涓嶄氦鏄擄紝涓嶈兘绉婚櫎L2鐩戞帶浣�
class PauseBuyCodesManager:
__instance = None
+ redisManager = redis_manager.RedisManager(0)
+ __redis_key = "pause_buy_codes"
def __new__(cls, *args, **kwargs):
if not cls.__instance:
cls.__instance = super(PauseBuyCodesManager, cls).__new__(cls, *args, **kwargs)
- # 鍒濆鍖栬缃�
- # 鑾峰彇浜ゆ槗绐楀彛鐨勯攣
- cls.__instance.redisManager = redis_manager.RedisManager(0)
- cls.__instance.__redis_key = "pause_buy_codes"
- cls.__instance.__pause_buy_codes_cache = RedisUtils.smembers(cls.__instance.__get_redis(),
- cls.__instance.__redis_key)
+ cls.__instance.__pause_buy_codes_cache = RedisUtils.smembers(cls.__get_redis(),
+ cls.__redis_key)
return cls.__instance
- def __get_redis(self):
- return self.redisManager.getRedis()
+ @classmethod
+ def __get_redis(cls):
+ return cls.redisManager.getRedis()
def clear(self):
self.__pause_buy_codes_cache.clear()
@@ -577,6 +576,18 @@
RedisUtils.setex(__redisManager.getRedis(), "price-{}".format(code), tool.get_expire(), price)
+# datas:[(code,price)]
+def set_prices(datas):
+ pipe = __redisManager.getRedis().pipeline()
+ for d in datas:
+ code, price = d[0], d[1]
+ if code in __current_price_cache and __current_price_cache[code] == price:
+ continue
+ __current_price_cache[code] = price
+ RedisUtils.setex(pipe, "price-{}".format(code), tool.get_expire(), price)
+ pipe.execute()
+
+
# 鑾峰彇姝ｅ湪鐩戝惉鐨勪唬鐮�
def get_listen_codes():
redis_instance = __redisManager.getRedis()
--
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