MemCache

mining/Cache.py

@@ -0,0 +1,24 @@
+''' A simple wrapper for pylibmc. It can be overwritten with simple hashing if necessary '''
+import lib.settings as settings
+import lib.logger
+log = lib.logger.get_logger('Cache')
+
+import pylibmc
+                
+class Cache():
+    def __init__(self):
+        # Open a new connection
+        self.mc = pylibmc.Client([settings.MEMCACHE_HOST + ":" + str(settings.MEMCACHE_PORT)], binary=True)
+        log.info("Caching initialized")
+
+    def set(self, key, value, time=settings.MEMCACHE_TIMEOUT):
+        return self.mc.set(settings.MEMCACHE_PREFIX + str(key), value, time)
+
+    def get(self, key):
+        return self.mc.get(settings.MEMCACHE_PREFIX + str(key))
+
+    def delete(self, key):
+        return self.mc.delete(settings.MEMCACHE_PREFIX + str(key))
+
+    def exists(self, key):
+        return str(key) in self.mc.get(settings.MEMCACHE_PREFIX + str(key))