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Fix USR1 handling in workers.

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This commit is contained in:
Paul J. Davis 2010-01-31 18:21:47 -05:00
parent 9dde33c15c
commit 84d4510847
2 changed files with 10 additions and 11 deletions
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2
gunicorn/arbiter.py
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@ -338,7 +338,7 @@ class Arbiter(object):
continue
worker = Worker(i, self.pid, self.LISTENER, self.modname,
self.timeout/2, self.PIPE, self.debug)
self.timeout/2, self.debug)
pid = os.fork()
if pid != 0:
self.WORKERS[pid] = worker

19
gunicorn/worker.py
View File

@ -27,8 +27,7 @@ class Worker(object):
PIPE = []
def __init__(self, workerid, ppid, socket, app,
timeout, pipe, debug=False):
def __init__(self, workerid, ppid, socket, app, timeout, debug=False):
self.nr = 0
self.id = workerid
self.ppid = ppid
@ -44,9 +43,9 @@ class Worker(object):
self.spinner = 0
# init pipe
self.PIPE = pipe
map(util.set_non_blocking, pipe)
map(util.close_on_exec, pipe)
self.PIPE = os.pipe()
map(util.set_non_blocking, self.PIPE)
map(util.close_on_exec, self.PIPE)
# prevent inherientence
util.close_on_exec(self.socket)
@ -65,7 +64,8 @@ class Worker(object):
signal.signal(signal.SIGINT, self.handle_exit)
def handle_usr1(self, sig, frame):
self.nr = -65536;
self.log.info("USR1")
self.nr = -65536;
try:
map(lambda p: p.close(), self.PIPE)
except:
@ -106,10 +106,9 @@ class Worker(object):
if e[0] not in (errno.EAGAIN, errno.ECONNABORTED):
raise
# Accept until we hit EAGAIN. We're betting that when we're
# processing clients that more clients are waiting. When
# there's no more clients waiting we go back to the select()
# loop and wait for some lovin.
# Keep processing clients until no one is waiting.
# This prevents the need to select() for every
# client that we process.
if self.nr > 0:
continue