class ConnectionPoolProcess(Process):
'''
classdocs
'''
def __init__(self, child_pipes, father_pipes):
Process.__init__(self)
self.pipes = child_pipes
self.father_pipes = father_pipes
#self.ssl_ctx = ssl_ctx
self.f_control = None
self.t_asyncore = None
self.socks = None
# use for process cleaning
self.was_lazy = False
self.clean_timer = None
def run(self):
signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGTERM, signal.SIG_IGN)
# close inherited father pipes
self.father_pipes[0].close()
self.father_pipes[1].close()
self.socks = Queue.Queue() #线程安全的queue
self.clean_timer = threading.Timer(60, self.clean)
self.clean_timer.start()
self.f_control = ControlFatherProcess(self)
self.f_control.start()
while self.f_control.is_alive() or not self.socks.empty():
try:
sock = self.socks.get(timeout=0.01) #在timeout时间内，假如socks为空，返回Empty Exception
sock.accept()
ProtocolDetectDispatcher(sock, self.f_control)
except (IOError, Queue.Empty):
continue
# reload asyncore if stopped
if self.t_asyncore is None or not self.t_asyncore.is_alive():
# timeout needed for more SSL layer reactivity
self.t_asyncore = threading.Thread(target=lambda:asyncore.loop(timeout=0.01))
self.t_asyncore.start()
if self.t_asyncore is not None and self.t_asyncore.is_alive():
asyncore.close_all()
self.t_asyncore.join()
def run(self):
signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGTERM, signal.SIG_IGN)
# close inherited father pipes
self.father_pipes[0].close()
self.father_pipes[1].close()
self.socks = Queue.Queue() #线程安全的queue
self.clean_timer = threading.Timer(60, self.clean)
self.clean_timer.start()
self.f_control = ControlFatherProcess(self)
self.f_control.start()
while self.f_control.is_alive() or not self.socks.empty():
try:
sock = self.socks.get(timeout=0.01) #在timeout时间内，假如socks为空，返回Empty Exception
sock.accept()
ProtocolDetectDispatcher(sock, self.f_control)
except (IOError, Queue.Empty):
continue
# reload asyncore if stopped
if self.t_asyncore is None or not self.t_asyncore.is_alive():
# timeout needed for more SSL layer reactivity
self.t_asyncore = threading.Thread(target=lambda:asyncore.loop(timeout=0.01))
self.t_asyncore.start()
if self.t_asyncore is not None and self.t_asyncore.is_alive():
asyncore.close_all()
self.t_asyncore.join()
def run(self):
Logger.info("[WebApps] new process started")
signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGTERM, signal.SIG_IGN)
# close inherited father pipes
self.father_pipes[0].close()
self.father_pipes[1].close()
self.socks = Queue.Queue()
self.clean_timer = threading.Timer(Config.process_timeout, self.clean)
self.clean_timer.start()
self.f_control = ControlFatherProcess(self)
self.f_control.start()
while self.f_control.is_alive() or not self.socks.empty():
try:
sock = self.socks.get(timeout=0.01)
if Config.connection_secure:
ssl_conn = SSL.Connection(self.ssl_ctx, sock)
Logger.debug("[WebApps] new connection => %s" % str(ssl_conn.getpeername()))
ssl_conn.set_accept_state()
ProtocolDetectDispatcher(ssl_conn, self.f_control, self.ssl_ctx)
else:
HttpProtocolDetectDispatcher(sock, self.f_control)
except (IOError, Queue.Empty):
continue
# reload asyncore if stopped
if self.is_sleeping():
# timeout needed for more SSL layer reactivity
self.t_asyncore = threading.Thread(target=lambda:asyncore.loop(timeout=0.01))
self.t_asyncore.start()
if not self.is_sleeping():
asyncore.close_all()
self.t_asyncore.join()
Logger.info("[WebApps] child process stopped")
def run(self):
Logger.info("[WebApps] new process started")
signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGTERM, signal.SIG_IGN)
# close inherited father pipes
self.father_pipes[0].close()
self.father_pipes[1].close()
self.socks = Queue.Queue()
self.clean_timer = threading.Timer(Config.process_timeout, self.clean)
self.clean_timer.start()
self.f_control = ControlFatherProcess(self)
self.f_control.start()
while self.f_control.is_alive() or not self.socks.empty():
try:
sock = self.socks.get(timeout=0.01)
if Config.connection_secure:
ssl_conn = SSL.Connection(self.ssl_ctx, sock)
Logger.debug("[WebApps] new connection => %s" % str(ssl_conn.getpeername()))
ssl_conn.set_accept_state()
ProtocolDetectDispatcher(ssl_conn, self.f_control, self.ssl_ctx)
else:
HttpProtocolDetectDispatcher(sock, self.f_control)
except (IOError, Queue.Empty):
continue
# reload asyncore if stopped
if self.is_sleeping():
# timeout needed for more SSL layer reactivity
self.t_asyncore = threading.Thread(target=lambda: asyncore.loop(timeout=0.01))
self.t_asyncore.start()
if not self.is_sleeping():
asyncore.close_all()
self.t_asyncore.join()
Logger.info("[WebApps] child process stopped")
class ConnectionPoolProcess(Process):
def __init__(self, child_pipes, father_pipes, ssl_ctx):
Process.__init__(self)
self.pipes = child_pipes
self.father_pipes = father_pipes
self.ssl_ctx = ssl_ctx
self.f_control = None
self.t_asyncore = None
self.socks = None
# use for process cleaning
self.was_lazy = False
self.clean_timer = None
def run(self):
Logger.info("[WebApps] new process started")
signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGTERM, signal.SIG_IGN)
# close inherited father pipes
self.father_pipes[0].close()
self.father_pipes[1].close()
self.socks = Queue.Queue()
self.clean_timer = threading.Timer(Config.process_timeout, self.clean)
self.clean_timer.start()
self.f_control = ControlFatherProcess(self)
self.f_control.start()
while self.f_control.is_alive() or not self.socks.empty():
try:
sock = self.socks.get(timeout=0.01)
if Config.connection_secure:
ssl_conn = SSL.Connection(self.ssl_ctx, sock)
Logger.debug("[WebApps] new connection => %s" % str(ssl_conn.getpeername()))
ssl_conn.set_accept_state()
ProtocolDetectDispatcher(ssl_conn, self.f_control, self.ssl_ctx)
else:
HttpProtocolDetectDispatcher(sock, self.f_control)
except (IOError, Queue.Empty):
continue
# reload asyncore if stopped
if self.is_sleeping():
# timeout needed for more SSL layer reactivity
self.t_asyncore = threading.Thread(target=lambda:asyncore.loop(timeout=0.01))
self.t_asyncore.start()
if not self.is_sleeping():
asyncore.close_all()
self.t_asyncore.join()
Logger.info("[WebApps] child process stopped")
def stop(self):
Logger.debug("[WebApps] stopping child process")
self.clean_timer.cancel()
self.f_control.terminate()
def terminate(self):
self.father_pipes[0].send('stop')
def clean(self):
if self.is_sleeping():
if self.was_lazy:
self.f_control.send(('stop_pid', current_process().pid))
return
else:
self.was_lazy = True
else:
self.was_lazy = False
self.clean_timer = threading.Timer(Config.process_timeout, self.clean)
self.clean_timer.start()
def is_sleeping(self):
return self.t_asyncore is None or not self.t_asyncore.is_alive()
class ConnectionPoolProcess(Process):
def __init__(self, child_pipes, father_pipes, ssl_ctx):
Process.__init__(self)
self.pipes = child_pipes
self.father_pipes = father_pipes
self.ssl_ctx = ssl_ctx
self.f_control = None
self.t_asyncore = None
self.socks = None
# use for process cleaning
self.was_lazy = False
self.clean_timer = None
def run(self):
Logger.info("[WebApps] new process started")
signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGTERM, signal.SIG_IGN)
# close inherited father pipes
self.father_pipes[0].close()
self.father_pipes[1].close()
self.socks = Queue.Queue()
self.clean_timer = threading.Timer(Config.process_timeout, self.clean)
self.clean_timer.start()
self.f_control = ControlFatherProcess(self)
self.f_control.start()
while self.f_control.is_alive() or not self.socks.empty():
try:
sock = self.socks.get(timeout=0.01)
if Config.connection_secure:
ssl_conn = SSL.Connection(self.ssl_ctx, sock)
Logger.debug("[WebApps] new connection => %s" % str(ssl_conn.getpeername()))
ssl_conn.set_accept_state()
ProtocolDetectDispatcher(ssl_conn, self.f_control, self.ssl_ctx)
else:
HttpProtocolDetectDispatcher(sock, self.f_control)
except (IOError, Queue.Empty):
continue
# reload asyncore if stopped
if self.is_sleeping():
# timeout needed for more SSL layer reactivity
self.t_asyncore = threading.Thread(target=lambda: asyncore.loop(timeout=0.01))
self.t_asyncore.start()
if not self.is_sleeping():
asyncore.close_all()
self.t_asyncore.join()
Logger.info("[WebApps] child process stopped")
def stop(self):
Logger.debug("[WebApps] stopping child process")
self.clean_timer.cancel()
self.f_control.terminate()
def terminate(self):
self.father_pipes[0].send("stop")
def clean(self):
if self.is_sleeping():
if self.was_lazy:
self.f_control.send(("stop_pid", current_process().pid))
return
else:
self.was_lazy = True
else:
self.was_lazy = False
self.clean_timer = threading.Timer(Config.process_timeout, self.clean)
self.clean_timer.start()
def is_sleeping(self):
return self.t_asyncore is None or not self.t_asyncore.is_alive()