Endless python thread quits without error -


i have python 2.7 program runs in endless loop synchronize remote mysql database local one. once day thread stops working.

def sync(): http = urllib3.poolmanager() urllib3.disable_warnings() while 1:     try:         db = mysqldb.connect(host="localhost", user="username", passwd="password", db="database")         cur = db.cursor()         cur.execute(device_sql)         devices = cur.fetchall()         cur.close()         print "loaded device_status local db"         logger.debug('%s\t\t\tloaded device_status local db' % (datetime.datetime.now().strftime('%y-%m-%d %h:%m:%s'))) #this whats gettin logged last     except:         failed += 1         try:             error(0, logger)         except:             raise     finally:         db.commit()         db.close()

till here regarding logfile everythin ok, seems error occures here:

    try:         r = http.request('get', 'http://some.url.com' % (username, password, id))         print "loaded device_status remote db"         logger.debug('%s\t\t\tloaded device_status remote db' % (datetime.datetime.now().strftime('%y-%m-%d %h:%m:%s')))     except:         failed += 1         print "exception on getting devices status"         logger.debug('%s\t\t\texception on getting devices status' % (datetime.datetime.now().strftime('%y-%m-%d %h:%m:%s')))         try:             error(0, logger)         except:             raise

it seems strange me, there no traceback or exception. can reason of such behaviour?


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