Source Code for Module ZenEvents.Exceptions

 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   
14  __doc__= """Zenoss exceptions 
15   
16  Some common exceptions detected by layers close to the GUI, 
17  which can be caught by things such as dmd.error_handler() 
18  """ 
19   
20   
21  from Products.ZenUtils.Exceptions import ZentinelException 
22   
23 -class ZenEventError(ZentinelException): 
24      """ 
25      General problem with the event system. 
26      """ 
27   
28 -class ZenBackendFailure(ZenEventError): 
29      """MySQL or ZEO backend database connection is lost. 
30      """ 
31   
32 -class MySQLConnectionError(ZenEventError): 
33      """MySQL database connection is lost. 
34      """ 
35   
36 -class ZenEventNotFound(ZenEventError): 
37      """ 
38      Lookup of event failed 
39      """ 
40   
41 -class pythonThresholdException(ZenEventError): 
42      """ 
43      User-supplied threshold Python expression caused 
44      a traceback. 
45      """ 
46   
47 -class rpnThresholdException(ZenEventError): 
48      """ 
49      User-supplied threshold RPN expression caused 
50      a traceback. 
51      """ 
52