Source Code for Module Products.ZenUtils.ZodbFactory

 1  ############################################################################## 
 2  #  
 3  # Copyright (C) Zenoss, Inc. 2011, all rights reserved. 
 4  #  
 5  # This content is made available according to terms specified in 
 6  # License.zenoss under the directory where your Zenoss product is installed. 
 7  #  
 8  ############################################################################## 
 9   
10   
11  __doc__="""ZodbConnection 
12  """ 
13  from Products.ZenUtils.GlobalConfig import globalConfToDict 
14  from zope.interface import Interface 
15  from zope.interface import implements 
16  from zope.component import queryUtility  
17   
18 -class IZodbFactoryLookup(Interface): 
19 -    def get(name=None): 
20          """Return the a ZODB connection Factory by name or look up in global.conf.""" 
21   
22 -class ZodbFactoryLookup(object): 
23      implements(IZodbFactoryLookup) 
24   
25 -    def get(self, name=None): 
26          """Return the ZODB connection factory by name or look up in global.conf.""" 
27          if name is None: 
28              settings = globalConfToDict() 
29              name = settings.get('zodb-db-type', 'mysql') 
30          connectionFactory = queryUtility(IZodbFactory, name) 
31          return connectionFactory 
32   
33   
34 -class IZodbFactory(Interface): 
35   
36 -    def getZopeZodbConf(): 
37          """Return a zope.conf style stanza for the zodb connection.""" 
38   
39 -    def getZopeZodbSessionConf(): 
40          """Return a zope.conf style stanza for the zodb_session connection.""" 
41   
42 -    def getConnection(**kwargs): 
43          """Return a ZODB connection.""" 
44   
45 -    def buildOptions(parser): 
46          """basic command line options associated with zodb connections""" 
47