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PyGridNotification.messageReceived()   A
last analyzed

↳ Parent: awips.dataaccess.PyGridNotification

Complexity

Conditions 4

Size

Total Lines 18
Code Lines 14

Duplication

Lines 18
Ratio 100 %

Importance

Changes 0
Metric Value
eloc 14
dl 18
loc 18
rs 9.7
c 0
b 0
f 0
cc 4
nop 2
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#
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# Notification object that produces grid data
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#
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#
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#     SOFTWARE HISTORY
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#
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#    Date            Ticket#       Engineer       Description
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#    ------------    ----------    -----------    --------------------------
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#    06/03/16        2416          rjpeter        Initial Creation.
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#    09/06/17        6175          tgurney        Override messageReceived
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#
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import dynamicserialize

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import traceback

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from awips.dataaccess.PyNotification import PyNotification

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                View Code Duplication
                
class PyGridNotification(PyNotification):

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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    def messageReceived(self, msg):

            


            
                                                                        
                            
            
                                    
            
            

                
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        dataUriMsg = dynamicserialize.deserialize(msg)

            


            
                                                                        
                            
            
                                    
            
            

                
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        dataUris = dataUriMsg.getDataURIs()

            


            
                                                                        
                            
            
                                    
            
            

                
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        for dataUri in dataUris:

            


            
                                                                        
                            
            
                                    
            
            

                
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            if not self.notificationFilter.accept(dataUri):

            


            
                                                                        
                            
            
                                    
            
            

                
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                continue

            


            
                                                                        
                            
            
                                    
            
            

                
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            try:

            


            
                                                                        
                            
            
                                    
            
            

                
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                # This improves performance over requesting by datatime since it requests only the

            


            
                                                                        
                            
            
                                    
            
            

                
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                # parameter that the notification was received for (instead of this and all previous

            


            
                                                                        
                            
            
                                    
            
            

                
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                # parameters for the same forecast hour)

            


            
                                                                        
                            
            
                                    
            
            

                
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                # TODO: This utterly fails for derived requests

            


            
                                                                        
                            
            
                                    
            
            

                
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                newReq = self.DAL.newDataRequest(self.request.getDatatype())

            


            
                                                                        
                            
            
                                    
            
            

                
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                newReq.addIdentifier("dataURI", dataUri)

            


            
                                                                        
                            
            
                                    
            
            

                
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                newReq.setParameters(self.request.getParameters())

            


            
                                                                        
                            
            
                                    
            
            

                
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                data = self.getData(newReq, [])

            


            
                                                                        
                            
            
                                    
            
            

                
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                self.callback(data)

            


            
                                                                        
                            
            
                                    
            
            

                
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            except ValueError:

            


            
                                                                        
                            
            
                                    
            
            

                
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                traceback.print_exc()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def getData(self, request, dataTimes):

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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        return self.DAL.getGridData(request, dataTimes)

            


            
                                                        
            
                                    
            
            

                
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