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Clear itimer signals in autoreload so the combination of autoreload 

and ioloop.set_blocking_log_threshold doesn't cause the new process
to get killed.
This commit is contained in:
Ben Darnell 2010-04-22 16:12:41 -07:00
parent 9f7c9a38ff
commit 0fcef4e237
1 changed files with 10 additions and 0 deletions
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10
tornado/autoreload.py
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@ -29,6 +29,11 @@ import os.path
import sys import sys
import types import types
try:
import signal
except ImportError:
signal = None
def start(io_loop=None, check_time=500): def start(io_loop=None, check_time=500):
"""Restarts the process automatically when a module is modified. """Restarts the process automatically when a module is modified.
@ -74,6 +79,11 @@ def _reload_on_update(io_loop, modify_times):
os.close(fd) os.close(fd)
except: except:
pass pass
if hasattr(signal, "setitimer"):
# Clear the alarm signal set by
# ioloop.set_blocking_log_threshold so it doesn't fire
# after the exec.
signal.setitimer(signal.ITIMER_REAL, 0, 0)
try: try:
os.execv(sys.executable, [sys.executable] + sys.argv) os.execv(sys.executable, [sys.executable] + sys.argv)
except OSError, e: except OSError, e: