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
---
l2/l2_data_util.py | 125 ++++++++++++++++++++++++++++-------------
1 files changed, 84 insertions(+), 41 deletions(-)
diff --git a/l2/l2_data_util.py b/l2/l2_data_util.py
index 9057ffe..29b8fe4 100644
--- a/l2/l2_data_util.py
+++ b/l2/l2_data_util.py
@@ -12,12 +12,12 @@
import numpy
import constant
-import gpcode_manager
-import l2_data_util
+from code_attribute import gpcode_manager
+from db.redis_manager import RedisUtils
from l2 import l2_data_log, l2_data_source_util
-import log
+from log_module import log, log_export
from db import redis_manager
-import tool
+from utils import tool
_redisManager = redis_manager.RedisManager(1)
# l2鏁版嵁绠＄悊
@@ -29,26 +29,32 @@
# 鐢ㄤ簬鍔犲揩鏁版嵁澶勭悊锛岀敤绌烘崲鏃堕棿
local_today_num_operate_map = {}
+# 涔板叆璁㈠崟鍙锋槧灏�,鍙湁鍘熺敓鐨凩2鏁版嵁鎵嶆湁
+local_today_buyno_map = {}
-def load_l2_data(code, force=False):
- redis = _redisManager.getRedis()
+
+def load_l2_data(code, load_latest=True, force=False):
# 鍔犺浇鏈�杩戠殑l2鏁版嵁
- if local_latest_datas.get(code) is None or force:
- # 鑾峰彇鏈�杩戠殑鏁版嵁
- _data = redis.get("l2-data-latest-{}".format(code))
- if _data is not None:
- if code in local_latest_datas:
- local_latest_datas[code] = json.loads(_data)
- else:
- local_latest_datas.setdefault(code, json.loads(_data))
+ if load_latest:
+ if local_latest_datas.get(code) is None or force:
+ # 鑾峰彇鏈�杩戠殑鏁版嵁
+ _data = RedisUtils.get(_redisManager.getRedis(), "l2-data-latest-{}".format(code))
+ if _data is not None:
+ if code in local_latest_datas:
+ local_latest_datas[code] = json.loads(_data)
+ else:
+ local_latest_datas.setdefault(code, json.loads(_data))
# 鑾峰彇浠婃棩鐨勬暟鎹�
if local_today_datas.get(code) is None or force:
- datas = log.load_l2_from_log()
+ datas = log_export.load_l2_from_log()
datas = datas.get(code)
if datas is None:
datas = []
local_today_datas[code] = datas
+ data_normal = True
+ if datas and len(datas) < datas[-1]["index"] + 1:
+ data_normal = False
# 浠庢暟鎹簱鍔犺浇
# datas = []
@@ -63,6 +69,9 @@
# local_today_datas[code] = new_datas
# 鏍规嵁浠婃棩鏁版嵁鍔犺浇
load_num_operate_map(local_today_num_operate_map, code, local_today_datas.get(code), force)
+ load_buy_no_map(local_today_buyno_map, code, local_today_datas.get(code), force)
+ return data_normal
+ return True
# 灏嗘暟鎹牴鎹畁um-operate鍒嗙被
@@ -79,6 +88,25 @@
local_today_num_operate_map[code].get(key).append(data)
+# 灏嗘暟鎹牴鎹畂rderNo鍒嗙被,鍘熺敓鏁版嵁鎵嶆湁
+def load_buy_no_map(local_today_buyno_map, code, source_datas, clear=False):
+ # 鍙湁鍘熺敓L2鏁版嵁鎵嶄細鏈夋鎿嶄綔
+ if constant.L2_SOURCE_TYPE != constant.L2_SOURCE_TYPE_HUAXIN:
+ return
+ if local_today_buyno_map.get(code) is None:
+ local_today_buyno_map[code] = {}
+ if clear:
+ local_today_buyno_map[code] = {}
+
+ for data in source_datas:
+ if data["val"]["operateType"] != 0:
+ continue
+ # 鍙～鍏呬拱鍏ユ暟鎹�
+ key = "{}".format(data["val"]["orderNo"])
+ if local_today_buyno_map[code].get(key) is None:
+ local_today_buyno_map[code].setdefault(key, data)
+
+
@tool.async_call
def saveL2Data(code, datas, msg=""):
start_time = round(time.time() * 1000)
@@ -89,29 +117,29 @@
redis_instance = _redisManager.getRedis()
try:
- if redis_instance.setnx("l2-save-{}".format(code), "1") > 0:
-
+ if RedisUtils.setnx(redis_instance, "l2-save-{}".format(code), "1", auto_free=False) > 0:
# 璁＄畻淇濈暀鐨勬椂闂�
expire = tool.get_expire()
i = 0
for _data in datas:
i += 1
key = "l2-" + _data["key"]
- value = redis_instance.get(key)
+ value = RedisUtils.get(redis_instance, key, auto_free=False)
if value is None:
# 鏂板
try:
value = {"index": _data["index"], "re": _data["re"]}
- redis_instance.setex(key, expire, json.dumps(value))
+ RedisUtils.setex(redis_instance, key, expire, json.dumps(value), auto_free=False)
except:
logging.error("鏇存L2鏁版嵁鍑洪敊锛歿} key:{}".format(code, key))
else:
json_value = json.loads(value)
if json_value["re"] != _data["re"]:
json_value["re"] = _data["re"]
- redis_instance.setex(key, expire, json.dumps(json_value))
+ RedisUtils.setex(redis_instance, key, expire, json.dumps(json_value), auto_free=False)
finally:
- redis_instance.delete("l2-save-{}".format(code))
+ RedisUtils.delete(redis_instance, "l2-save-{}".format(code), auto_free=False)
+ RedisUtils.realse(redis_instance)
print("淇濆瓨鏂版暟鎹敤鏃讹細", msg, "鑰楁椂锛歿}".format(round(time.time() * 1000) - start_time))
return datas
@@ -119,28 +147,28 @@
# 淇濆瓨l2鏁版嵁
def save_l2_data(code, datas, add_datas):
- redis = _redisManager.getRedis()
# 鍙湁鏈夋柊鏇炬暟鎹墠闇�瑕佷繚瀛�
if len(add_datas) > 0:
# 淇濆瓨鏈�杩戠殑鏁版嵁
__start_time = round(time.time() * 1000)
- redis.setex("l2-data-latest-{}".format(code), tool.get_expire(), json.dumps(datas))
- l2_data_log.l2_time(code, round(time.time() * 1000) - __start_time, "淇濆瓨鏈�杩憀2鏁版嵁鐢ㄦ椂")
- # 璁剧疆杩涘唴瀛�
- local_latest_datas[code] = datas
- __set_l2_data_latest_count(code, len(datas))
+ if datas:
+ RedisUtils.setex(_redisManager.getRedis(), "l2-data-latest-{}".format(code), tool.get_expire(), json.dumps(datas))
+ l2_data_log.l2_time(code, round(time.time() * 1000) - __start_time, "淇濆瓨鏈�杩憀2鏁版嵁鐢ㄦ椂")
+ # 璁剧疆杩涘唴瀛�
+ local_latest_datas[code] = datas
+ set_l2_data_latest_count(code, len(datas))
try:
log.logger_l2_data.info("{}-{}", code, add_datas)
except Exception as e:
logging.exception(e)
- saveL2Data(code, add_datas)
+ # 鏆傛椂涓嶅皢鏁版嵁淇濆瓨鍒皉edis
+ # saveL2Data(code, add_datas)
# 璁剧疆鏈�鏂扮殑l2鏁版嵁閲囬泦鐨勬暟閲�
-def __set_l2_data_latest_count(code, count):
- redis = _redisManager.getRedis()
+def set_l2_data_latest_count(code, count):
key = "latest-l2-count-{}".format(code)
- redis.setex(key, 2, count)
+ RedisUtils.setex(_redisManager.getRedis(), key, 2, count)
pass
@@ -148,10 +176,9 @@
def get_l2_data_latest_count(code):
if code is None or len(code) < 1:
return 0
- redis = _redisManager.getRedis()
key = "latest-l2-count-{}".format(code)
- result = redis.get(key)
+ result = RedisUtils.get(_redisManager.getRedis(), key)
if result is None:
return 0
else:
@@ -167,12 +194,25 @@
channel = data["channel"]
capture_time = data["captureTime"]
process_time = data["processTime"]
+ count = data["count"]
data = data["data"]
- limit_up_price = gpcode_manager.get_limit_up_price(code)
-
- datas = L2DataUtil.format_l2_data(data, code, limit_up_price)
# 鑾峰彇娑ㄥ仠浠�
- return day, client, channel, code, capture_time, process_time, datas, data
+ return day, client, channel, code, capture_time, process_time, data, count
+
+
+# 鍏冩暟鎹槸鍚︽湁宸紓
+def is_origin_data_diffrent(data1, data2):
+ if data1 is None or data2 is None:
+ return True
+ if len(data1) != len(data2):
+ return True
+ # 姣旇緝
+ data_length = len(data1)
+ step = len(data1) // 10
+ for i in range(0, data_length, step):
+ if json.dumps(data1[i]) != json.dumps(data2[i]):
+ return True
+ return False
# 鏄惁涓哄ぇ鍗�
@@ -262,7 +302,8 @@
# 淇濆瓨鍒版暟鎹簱锛屾洿鏂皉e鐨勬暟鎹�
save_list.append(_ldata)
if len(save_list) > 0:
- saveL2Data(code, save_list, "淇濆瓨绾犳鏁版嵁")
+ # 鏆傛椂涓嶅皢鏁版嵁淇濆瓨鍒皉edis
+ # saveL2Data(code, save_list, "淇濆瓨绾犳鏁版嵁")
local_latest_datas[code] = latest_data
return _datas
@@ -435,6 +476,10 @@
return new_index_list[start_index], new_index_list[start_index:start_index + len(queues)]
return None, None
+ # 3涓暟鎹互涓婄殑涓嶉渶瑕佸垽鏂渶杩戠殑涓�娆℃湭娑ㄥ仠鏃堕棿
+ if len(queueList) >= 3:
+ latest_not_limit_up_time = None
+
# 鍒ゆ柇鍖归厤鐨勪綅缃槸鍚﹀彲淇�
def is_trust(indexes):
cha = []
@@ -488,6 +533,4 @@
if __name__ == "__main__":
- cha = [0, 2, 4]
- std_result = numpy.std(cha)
- print(std_result)
+ print(load_l2_data("002235"))
--
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