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      _cpool = DbConnectionPool() 
20   
21 -    def close(self, conn): 
22          self._cpool.put(conn) 
23   
24 -    def connect(self): 
25          """Load our database driver and connect to the database.""" 
26          return self._cpool.get(backend=self.backend,  
27                                 host=self.host, 
28                                 port=self.port, 
29                                 username=self.username, 
30                                 password=self.password, 
31                                 database=self.database) 
32   
33 -    def cleanstring(self, value): 
34          """Remove the trailing \x00 off the end of a string.""" 
35          if type(value) in types.StringTypes: 
36              return value.rstrip("\x00") 
37          return value 
38