服务化文档

服务化文档，备忘。

memcached2.py

import time
from django.conf import settings
from common.coreservice2 import cacheService
try:
    from cStringIO import StringIO
except ImportError:
    from StringIO import StringIO
try:
    import cPickle as pickle
except ImportError:
    import pickle
    
pickler=pickle.Pickler
unpickler=pickle.Unpickler

class Client():
    
    def __init__(self, servers):
        '''
            忽略掉memcached的server配置，使用cache_server
        '''
        
    def get(self,key):
        starttime = time.time()
        val= cacheService.get(key)
        if val:
            file = StringIO(val)
            _up = unpickler(file)
            val = _up.load()
        endtime = time.time()
        exe_time = (endtime - starttime)*1000
        if exe_time>100:
        	print "get %s %s cost:%s"%(key,val is not None,exe_time)
        return val
    
    def set(self, key, val, time=0, min_compress_len=100):
        file = StringIO()
        _pk = pickler(file)
        _pk.dump(val)
        val = file.getvalue()
        return cacheService.set(key,val,time)

    def incr(self, key, delta=1):
        #return cacheService.incr(key,delta)
	print 'incr mock'
	return 0

 DBOSS={
+       "blogCenter":{
+            "locations":["192.168.172.6:8989","192.168.172.8:8989"],
+            "references":[
+                {
+                    "id":"blogQueryService",
+                    "version":"1.0"
+                }
+            ]
+        },
+       "cacheCenter":{
+            "locations":["192.168.172.2:8989"],
+            "references":[
+                {
+                    "id":"cacheService",
+                    "version":"1.0"
+                }
+            ]
+        },       
 }