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 | 116 +++++++++++++++++++++++++++++++++++++--------------------
1 files changed, 75 insertions(+), 41 deletions(-)
diff --git a/code_attribute/gpcode_manager.py b/code_attribute/gpcode_manager.py
index 4eedbae..fa562e6 100644
--- a/code_attribute/gpcode_manager.py
+++ b/code_attribute/gpcode_manager.py
@@ -191,22 +191,23 @@
# 鎯宠涔扮殑浠ｇ爜
class WantBuyCodesManager:
__instance = None
+ redisManager = redis_manager.RedisManager(0)
+ __redis_key = "want_buy_codes"
def __new__(cls, *args, **kwargs):
if not cls.__instance:
cls.__instance = super(WantBuyCodesManager, 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 = "want_buy_codes"
- cls.__instance.__want_buy_codes_cache = RedisUtils.smembers(cls.__instance.__get_redis(),
- cls.__instance.__redis_key)
+ cls.__instance.__want_buy_codes_cache = RedisUtils.smembers(cls.__get_redis(),
+ cls.__redis_key)
return cls.__instance
__want_buy_codes_cache = set()
- def __get_redis(self):
- return self.redisManager.getRedis()
+ @classmethod
+ def __get_redis(cls):
+ return cls.redisManager.getRedis()
def clear(self):
RedisUtils.delete(self.__get_redis(), self.__redis_key)
@@ -221,10 +222,10 @@
RedisUtils.srem(self.__get_redis(), self.__redis_key, code)
def sync(self):
+ codes = self.list_code()
self.__want_buy_codes_cache.clear()
- codes = RedisUtils.smembers(self.__get_redis(), self.__redis_key)
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)
@@ -242,33 +243,52 @@
# 鏆傚仠涓嬪崟浠ｇ爜绠＄悊
# 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)
+ cls.__instance.__pause_buy_codes_cache = RedisUtils.smembers(cls.__get_redis(),
+ cls.__redis_key)
+ return cls.__instance
@classmethod
def __get_redis(cls):
return cls.redisManager.getRedis()
- @classmethod
- def clear(cls):
- RedisUtils.delete(cls.__get_redis(), cls.__redis_key)
+ def clear(self):
+ self.__pause_buy_codes_cache.clear()
+ RedisUtils.delete(self.__get_redis(), self.__redis_key)
- @classmethod
- def add_code(cls, code):
- RedisUtils.sadd(cls.__get_redis(), cls.__redis_key, code)
- RedisUtils.expire(cls.__get_redis(), cls.__redis_key, tool.get_expire())
+ def sync(self):
+ data = RedisUtils.smembers(self.__get_redis(),
+ self.__redis_key)
+ self.__pause_buy_codes_cache.clear()
+ if data:
+ self.__pause_buy_codes_cache |= data
- @classmethod
- def remove_code(cls, code):
- RedisUtils.srem(cls.__get_redis(), cls.__redis_key, code)
+ def add_code(self, code):
+ self.__pause_buy_codes_cache.add(code)
+ RedisUtils.sadd(self.__get_redis(), self.__redis_key, code)
+ RedisUtils.expire(self.__get_redis(), self.__redis_key, tool.get_expire())
- @classmethod
- def is_in(cls, code):
- return RedisUtils.sismember(cls.__get_redis(), cls.__redis_key, code)
+ def remove_code(self, code):
+ self.__pause_buy_codes_cache.discard(code)
+ RedisUtils.srem(self.__get_redis(), self.__redis_key, code)
- @classmethod
- def list_code(cls):
- return RedisUtils.smembers(cls.__get_redis(), cls.__redis_key)
+ def is_in(self, code):
+ return RedisUtils.sismember(self.__get_redis(), self.__redis_key, code)
+
+ def is_in_cache(self, code):
+ return code in self.__pause_buy_codes_cache
+
+ def list_code(self):
+ return RedisUtils.smembers(self.__get_redis(), self.__redis_key)
+
+ def list_code_cache(self):
+ return self.__pause_buy_codes_cache
def __parse_codes_data(code_datas):
@@ -299,7 +319,7 @@
RedisUtils.sadd(redis_instance, "gp_list", d, auto_free=False)
CodesNameManager.set_second_code_names(name_codes)
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
# 鏂板浠ｇ爜
@@ -319,7 +339,7 @@
old_name_codes[key] = name_codes[key]
CodesNameManager.set_second_code_names(old_name_codes)
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
__gp_list_first_codes_cache = set()
@@ -359,7 +379,7 @@
old_name_codes[key] = name_codes[key]
CodesNameManager.set_first_code_names(old_name_codes)
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
# 绉婚櫎棣栨澘浠ｇ爜
@@ -369,7 +389,7 @@
for code in codes:
RedisUtils.srem(redis_instance, "gp_list_first", code, auto_free=False)
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
# 鑾峰彇棣栨澘浠ｇ爜
@@ -425,9 +445,11 @@
for d in gpset:
RedisUtils.sadd(redis_instance, "gp_limit_up_list", json.dumps(d), auto_free=False)
RedisUtils.expire(redis_instance, "gp_limit_up_list", tool.get_expire(), auto_free=False)
- RedisUtils.setex(redis_instance, "gp_limit_up_list_update_time", tool.get_expire(), round(time.time() * 1000), auto_free=False)
+ RedisUtils.setex(redis_instance, "gp_limit_up_list_update_time", tool.get_expire(), round(time.time() * 1000),
+ auto_free=False)
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
+
# 鑾峰彇娑ㄥ仠鍒楄〃
def get_limit_up_list():
@@ -437,7 +459,7 @@
auto_free=False), RedisUtils.smembers(redis_instance,
"gp_limit_up_list", auto_free=False)
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
def rm_gp(code):
@@ -450,7 +472,7 @@
def get_gp_list():
- codes = RedisUtils.smembers( __redisManager.getRedis(), "gp_list")
+ codes = RedisUtils.smembers(__redisManager.getRedis(), "gp_list")
first_codes = get_first_gp_codes()
return set.union(codes, first_codes)
@@ -501,7 +523,7 @@
codes = get_gp_list()
if code not in codes and not FirstCodeManager().is_in_first_record_cache(code) and not force:
return
- RedisUtils.setex( cls.__redisManager.getRedis(), "price-pre-{}".format(code), tool.get_expire(), str(price))
+ RedisUtils.setex(cls.__redisManager.getRedis(), "price-pre-{}".format(code), tool.get_expire(), str(price))
cls.__price_pre_cache[code] = float(price)
@@ -554,6 +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()
@@ -566,7 +600,7 @@
codes.add(code)
return codes
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
# 鏍规嵁浣嶇疆鑾峰彇姝ｅ湪鐩戝惉鐨勪唬鐮�
@@ -617,7 +651,7 @@
for code_ in codes_set:
RedisUtils.delete(redis_instance, code_, auto_free=False)
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
# 鍒濆鍖栦綅缃�
@@ -635,7 +669,7 @@
for key in keys:
RedisUtils.setex(redis_instance, key, tool.get_expire(), "", auto_free=False)
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
def clear_first_codes():
@@ -646,7 +680,7 @@
RedisUtils.delete(redis_instance, "first_code_record", auto_free=False)
RedisUtils.delete(redis_instance, "first_code_limited_up_record", auto_free=False)
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
# 鑾峰彇鍙互鎿嶄綔鐨勪綅缃�
@@ -673,7 +707,7 @@
available_positions.append((client_id, int(key.replace("listen_code-{}-".format(client_id), ""))))
else:
codes.append((key, result))
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
# 鏌ヨ鏄惁鏈夐噸澶嶇殑浠ｇ爜
codes_set = set()
count = 0
@@ -711,7 +745,7 @@
if not code:
free_count += 1
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
return free_count
@@ -760,7 +794,7 @@
# 璁剧疆姝ｅ湪鎿嶄綔鐨勪唬鐮�
def set_operate(code):
- RedisUtils.setex( __redisManager.getRedis(), "gp_operate-{}".format(code), 30, "1")
+ RedisUtils.setex(__redisManager.getRedis(), "gp_operate-{}".format(code), 30, "1")
# 鎵归噺璁剧疆姝ｅ湪鎿嶄綔鐨勪唬鐮�
@@ -781,7 +815,7 @@
for code in codes:
RedisUtils.delete(redis_instance, "gp_operate-{}".format(code), auto_free=False)
finally:
- redis_instance.connection_pool.disconnect()
+ RedisUtils.realse(redis_instance)
if __name__ == '__main__':
--
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