def main():
comm.mkfifoz()
logging.info("Opening '%s' for writing...", comm.FIFO1)
fifo = open(comm.FIFO1, 'w')
# fifo = open(comm.FIFO1, 'w', comm.UNBUFFERED)
# fifo = open(comm.FIFO1, 'w', comm.LINE_BUFFERED)
logging.info("Just opened '%s' for writing!", comm.FIFO1)
for i in range(comm.COMPUTE_TIMES):
compute()
while True:
logging.info("Writing '%s' to '%s'...", str(i), comm.FIFO1)
fifo.write('%s\n' % i)
try:
fifo.flush()
logging.debug("\"try\" after flush")
except IOError as err:
logging.exception(err)
comm.sleep()
logging.debug("Continuing...")
continue
else:
logging.debug("Break!")
break
logging.info("Just wrote '%s' to '%s'!", str(i), comm.FIFO1)
os._exit(1)
def job(num):
for i in xrange(comm.JOB_SECS, 0, -1):
logging.info("Job '%s': %d...", num, i)
comm.sleep()
def compute():
for i in range(comm.COMPUTE_SECS, 0, -1):
logging.info("Computing: %d...", i)
comm.sleep()