Changeset 39719 for branches/czw_branch/20160809/ippToPsps/jython/fits.py

Timestamp:

Sep 24, 2016, 3:29:05 PM (10 years ago)

Author:

eugene

Message:

merging changes from trunk

Location:

branches/czw_branch/20160809

Files:

• . (modified) (1 prop)
• ippToPsps/jython/fits.py (modified) (3 diffs)

branches/czw_branch/20160809/ippToPsps/jython/fits.py

@@ -5 +5 @@
 import shutil
 import hashlib
+import time 
 from subprocess import call, PIPE, Popen
 
@@ -20 +21 @@
     '''
     def __init__(self, logger, config, originalPath):
-
        # set class variables
        self.originalPath = originalPath
@@ -27 +27 @@
        self.header = None
 
+       numtries = 0
+       success = 0
+       time_wait=30
+       while (numtries < 5 and success == 0):
+           numtries = numtries +1
+           self.logger.infoPair("Attempting to read file, attempt #",str(numtries))
+           if os.path.isfile(self.originalPath):
+               success = 1
+               self.logger.infoPair("success to read file", self.originalPath)
+           else:  #if it fails, wait 30 seconds before looping
+               time.sleep(time_wait)
+               time_wait= 120 #(first time, wait 30 seconds)
+
+       if success == 0:
+           self.logger.errorPair("Cannot read file", self.originalPath)
+           return           
+
        # does this file even exist?
-       if not os.path.isfile(self.originalPath): 
-           self.logger.errorPair("Cannot read file", self.originalPath)
-           return
+       #if not os.path.isfile(self.originalPath): 
+        #   self.logger.errorPair("Cannot read file", self.originalPath)
+         #  return
+
+
 
        # ok, we have a file, now copy it locally to save on NFS overhead