def change_status_compute_fail(mapping_dict):
hash_name = 'compute'
status = 1
new_mapping_dict = {}
for uid in mapping_dict:
user_list = mapping_dict[uid]
user_list[1] = '1'
new_mapping_dict[uid] = json.dumps(user_list)
r.mset(hashname, new_mapping_dict)
def scan_compute_redis():
hash_name = 'compute'
results = r.hgetall('compute')
iter_user_list = []
mapping_dict = dict()
for uid in results:
user_list = json.loads(results[uid])
in_date = user_list[0]
status = user_list[1]
if status == '1':
iter_user_list.append(uid)
mapping_dict[uid] = json.dumps([in_date, '3']) # mark status:3 computing
if len(iter_user_list) % 100 == 0 and len(iter_user_list) != 0:
#mark status from 1 to 3 as identify_compute to computing
r.hmset('compute', mapping_dict)
#acquire bulk user weibo data
if WEIBO_API_INPUT_TYPE == 0:
user_keywords_dict, user_weibo_dict, online_pattern_dict, character_start_ts = read_flow_text_sentiment(iter_user_list)
else:
user_keywords_dict, user_weibo_dict, online_pattern_dict, character_start_ts = read_flow_text(iter_user_list)
#compute text attribute
compute_status = test_cron_text_attribute_v2(user_keywords_dict, user_weibo_dict, online_pattern_dict, character_start_ts)
if compute_status==True:
change_status_computed(mapping_dict)
else:
change_status_compute_fail(mapping_dict)
iter_user_list = []
mapping_dict = {}
if iter_user_list != [] and mapping_dict != {}:
r.mset('compute', mapping_dict)
#acquire bulk user weibo date
if WEIBO_API_INPUT_TYPE == 0:
user_keywords_dict, user_weibo_dict, online_pattern_dict, character_start_ts = read_flow_text_sentiment(iter_user_list)
else:
user_keywords_dict, user_weibo_dict, online_pattern_dict, character_start_ts = read_flow_text(iter_user_list)
#compute text attribute
compute_status = test_cron_text_attribute_v2(user_keywords_dict, user_weibo_dict, online_pattern_dict, character_start_ts)
if compute_status==True:
change_status_computed(mapping_dict)
else:
change_status_compute_fail(mapping_dict)
