def updateMiniFeed_ToCache ( feedid, minifeed ):
redis = db_cache.get_redis_minifeed()
if redis == None: # error logging in db_cache
return False
if isinstance( minifeed, dict ) :
minifeed = json.dumps(minifeed, ensure_ascii=False)
key = feedid+'_mfeed'
if not redis.Set( key, minifeed ) :
logger.error( 'updateMiniFeed_ToCache faild, key=%s, errno=%d', key, redis.GetLastErrNo() )
return False
return True
def getMiniFeeds_FromCache ( feedids ):
logger.debug( 'getMiniFeeds_FromCache, ids=(%s)', string.join(feedids,',') )
if len( feedids ) <= 0 :
return {}
redis = db_cache.get_redis_minifeed()
if redis == None: # error logging in db_cache
return None
keys = [ feedid+'_mfeed' for feedid in feedids]
minifeeds = redis.MGet( keys )
if minifeeds == None :
logger.error( 'getMiniFeeds_FromCache faild, errno=%d', redis.GetLastErrNo() )
return None
result = {}
index = 0
for feedid in feedids :
result[feedid] = minifeeds[index]
#print feedids[index] , len( minifeed )
index += 1
return result
for rd in rs :
print rd[1] , rd[0]
print 'Feeds of [%s]-[%s], count=%d' % (begin_time, end_time, len(rs))
print 'Make sure clear up [%s] of the feeds?' % clearup_type
sure = raw_input()
if sure.lower() != 'y':
print 'exit'
exit()
# 先删除DB数据
if clearup_type.lower() == 'db':
print 'Clear up db...'
#先做个备份
print 'insert into feed_bak select * from feed where update_time<=\'%s\' and update_time>=\'%s\'' % (begin_time, end_time)
db.execute( 'delete from feed_bak where update_time<=\'%s\' and update_time>=\'%s\'' % (begin_time, end_time) )
db.execute( 'insert into feed_bak select * from feed where update_time<=\'%s\' and update_time>=\'%s\'' % (begin_time, end_time) )
print 'delete from feed where update_time<=\'%s\' and update_time>=\'%s\'' % (begin_time, end_time)
db.execute( 'delete from feed where update_time<=\'%s\' and update_time>=\'%s\'' % (begin_time, end_time) )
print 'Clear up db ok!'
print 'Clear up cache...'
redis = db_cache.get_redis_minifeed()
for rd in rs:
print 'del %s' % rd[0]+'_mfeed'
redis.Del( rd[0]+'_mfeed' )
print 'Clear up cache ok!'
