Changeset 3175 for pykota/trunk/pykota/accounters/snmp.py

Timestamp:

05/28/07 18:47:32 (17 years ago)

Author:

jerome

Message:

Rewrote PJL accounter using threads and non-blocking I/O.
Move shared constants to a dedicated module.

Files:

• pykota/trunk/pykota/accounters/snmp.py (modified) (6 diffs)

pykota/trunk/pykota/accounters/snmp.py

@@ -29 +29 @@
 """
 
-ITERATIONDELAY = 4      # time to sleep between two loops
-STABILIZATIONDELAY = 5  # number of consecutive times the idle status must be seen before we consider it to be stable
-NOPRINTINGMAXDELAY = 60 # The printer must begin to print within 60 seconds by default.
 
 import sys
@@ -52 +49 @@
 else :
     hasV4 = True
+
+from pykota import constants
 
 #                      
@@ -158 +157 @@
             noprintingmaxdelay = int(self.parent.filter.config.getNoPrintingMaxDelay(self.parent.filter.PrinterName))
         except (TypeError, AttributeError) : # NB : AttributeError in testing mode because I'm lazy !
-            noprintingmaxdelay = NOPRINTINGMAXDELAY
+            noprintingmaxdelay = constants.NOPRINTINGMAXDELAY
             self.parent.filter.logdebug("No max delay defined for printer %s, using %i seconds." % (self.parent.filter.PrinterName, noprintingmaxdelay))
         if not noprintingmaxdelay :
@@ -204 +203 @@
                             break
             self.parent.filter.logdebug(_("Waiting for printer %s to be printing...") % self.parent.filter.PrinterName)    
-            time.sleep(ITERATIONDELAY)
+            time.sleep(constants.ITERATIONDELAY)
         
     def waitIdle(self) :
@@ -226 +225 @@
                     return 
                 idle_num += 1
-                if idle_num >= STABILIZATIONDELAY :
+                if idle_num >= constants.STABILIZATIONDELAY :
                     # printer status is stable, we can exit
                     break
@@ -232 +231 @@
                 idle_num = 0
             self.parent.filter.logdebug(_("Waiting for printer %s's idle status to stabilize...") % self.parent.filter.PrinterName)    
-            time.sleep(ITERATIONDELAY)
+            time.sleep(constants.ITERATIONDELAY)
             
     def retrieveInternalPageCounter(self) :