Source Code for Module Products.ZenEvents.Exceptions

 1  ############################################################################## 
 2  #  
 3  # Copyright (C) Zenoss, Inc. 2007, 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__= """Zenoss exceptions 
12   
13  Some common exceptions detected by layers close to the GUI, 
14  which can be caught by things such as dmd.error_handler() 
15  """ 
16   
17   
18  from Products.ZenUtils.Exceptions import ZentinelException 
19   
20 -class ZenEventError(ZentinelException): 
21      """ 
22      General problem with the event system. 
23      """ 
24   
25 -class ZenBackendFailure(ZenEventError): 
26      """MySQL or ZEO backend database connection is lost. 
27      """ 
28   
29 -class MySQLConnectionError(ZenEventError): 
30      """MySQL database connection is lost. 
31      """ 
32   
33 -class ZenEventNotFound(ZenEventError): 
34      """ 
35      Lookup of event failed 
36      """ 
37   
38 -class pythonThresholdException(ZenEventError): 
39      """ 
40      User-supplied threshold Python expression caused 
41      a traceback. 
42      """ 
43   
44 -class rpnThresholdException(ZenEventError): 
45      """ 
46      User-supplied threshold RPN expression caused 
47      a traceback. 
48      """ 
49