Source Code for Module ZenEvents.DbAccessBase

 1  ########################################################################### 
 2  # 
 3  # This program is part of Zenoss Core, an open source monitoring platform. 
 4  # Copyright (C) 2007, Zenoss Inc. 
 5  # 
 6  # This program is free software; you can redistribute it and/or modify it 
 7  # under the terms of the GNU General Public License version 2 as published by 
 8  # the Free Software Foundation. 
 9  # 
10  # For complete information please visit: http://www.zenoss.com/oss/ 
11  # 
12  ########################################################################### 
13  import types 
14   
15  from DbConnectionPool import DbConnectionPool 
16   
17 -class DbAccessBase(object): 
18   
19      # if we make this object persistent, we do not want to save make 
20      # connections to the other database persistent. 
21       
22      _v_cpool = DbConnectionPool() 
23   
24 -    def close(self, conn): 
25          self._v_cpool.put(conn) 
26   
27 -    def connect(self): 
28          """Load our database driver and connect to the database.""" 
29          return self._v_cpool.get(host=self.host, 
30                                   port=self.port, 
31                                   username=self.username, 
32                                   password=self.password, 
33                                   database=self.database) 
34   
35 -    def cleanstring(self, value): 
36          """Remove the trailing \x00 off the end of a string.""" 
37          if type(value) in types.StringTypes: 
38              return value.rstrip("\x00") 
39          return value 
40