妈妈再也不用担心我的程序 OOM 啦 - 一个基于 Redis 的分布式内存

from dmem import *
# Configure your redis instances pool
RedisClientPool.get_pool().load_config({
    "redis1": {"host":"192.168.1.1", "port": 6379, "db":0},
    "redis2": {"host":"192.168.1.2", "port": 6379, "db":0},
    "redis3": {"host":"192.168.1.3", "port": 6379, "db":0},
})
# Create a list    
mylist = RedisList([1, "abc", 3.1415]) 
# Now the list is alive on Redis
print mylist[1]     # actually retrieved with LGET command
# output: 'abc'
print mylist[0:2]   # map to LRANGE command
# output: [1, 'abc']
del mylist[0]       # map to LREM command
print mylist[:]
# output: ["abc", 3.1415]
s = RedisStr("Redis string")
# Now the string lives in Redis
mylist.append(s)    # APPEND command
print len(mylist)   # STRLEN command
# output: 3
print mylist[-1].getvalue()  # GET command
# output: 'Redis string'
mydict = RedisDict({"a":1234}) # HSET commands
# Now the dict lives in Redis as a hashmap
mydict["list"] = mylist     # HGET command
print mydict.keys()         # HKEYS command
# output: ['a', 'list']
for k,v in mydict.items():  # HGETALL command
    print k, v
# output: a 1234
# output: list <redislist.RedisList object at 0x01CDEF30>
print mydict["list"][0]
# output: 'abc'
obj = RedisObject()
# For redis object, the attributes are stored in Redis
obj.attr1 = "abc"
obj.attr2 = mydict
print obj.attr2['list'][0]
# output: 'abc'