def run(self):
self.process_groups = {} # clear
self.stop_groups = None # clear
events.clear()
self.make_job_handler() # container
try:
for config in self.options.process_group_configs:
self.add_process_group(config)
self.options.process_environment()
self.options.openhttpservers(self)
self.options.setsignals()
if not self.options.nodaemon and self.options.first:
try:
self.options.daemonize()
except NotImplementedError:
pass
# writing pid file needs to come *after* daemonizing or pid
# will be wrong
self.options.write_pidfile()
self.runforever()
except:
raise
finally:
self.options.cleanup()
if self.options.job_handler:
self.options.job_handler.terminate()
def run(self):
self.process_groups = {} # clear
self.stop_groups = None # clear
events.clear()
self.make_job_handler() # container
try:
for config in self.options.process_group_configs:
self.add_process_group(config)
self.options.process_environment()
self.options.openhttpservers(self)
self.options.setsignals()
if not self.options.nodaemon and self.options.first:
try:
self.options.daemonize()
except NotImplementedError:
pass
# writing pid file needs to come *after* daemonizing or pid
# will be wrong
self.options.write_pidfile()
self.runforever()
except:
raise
finally:
self.options.cleanup()
if self.options.job_handler:
self.options.job_handler.terminate()
def run(self):
self.process_groups = {} # clear
self.stop_groups = None # clear
# 清除全局变量callbacks
events.clear()
try:
# class ProcessConfig(Config) ProcessGroupConfig
for config in self.options.process_group_configs:
# 将process实例添加到自己的进程组中,这一步老复杂了
self.add_process_group(config)
# {'st': <<class 'supervisor.process.ProcessGroup'> instance at 140080285716112 named st >}
print(self.process_groups)
self.options.process_environment() # 更新环境变量
self.options.openhttpservers(self)
# self.options.httpservers
# [({'username': None, 'name': None, 'family': 1, 'section': 'unix_http_server', 'chmod': 448, 'chown': (-1, -1),
# 'file': '/tmp/supervisor.sock', 'password': None},
# < supervisor.http.supervisor_af_unix_http_server at 0x7fb0684bffc8 >)]
# openhttpservers 设置了socket_map
# 设置信号处理函数
# def receive(self, sig, frame):
# # 信号量不能重复？
# if sig not in self._signals_recvd:
# self._signals_recvd.append(sig)
self.options.setsignals()
# 如果是true，supervisord进程将在前台运行
# 我先把它给关掉，因为不运行在桌面无法进行调试
# if (not self.options.nodaemon) and self.options.first:
# self.options.daemonize()
# writing pid file needs to come *after* daemonizing or pid
# will be wrong 将进程号写进进程文件
self.options.write_pidfile()
self.runforever()
finally:
self.options.cleanup()
def on_stopping(self, event):
""" Called when Supervisor is STOPPING.
This method stops the Supvisors main loop. """
self.logger.warn('local supervisord is STOPPING')
# unsubscribe from events
events.clear()
# force Supervisor to close HTTP servers
self.info_source.close_httpservers()
# stop and join the main loop
self.main_loop.stop()
# close zmq sockets
self.supvisors.zmq.close()
# finally, close logger
self.logger.close()
def on_stopping(self, event):
""" Called when Supervisor is STOPPING.
This method stops the Supvisors main loop. """
self.logger.warn('local supervisord is STOPPING')
# force Supervisor to close HTTP servers
# this will prevent any pending XML-RPC request to block the main loop
self.info_source.close_httpservers()
# stop the main loop
self.logger.info('request to stop main loop')
self.main_loop.stop()
self.logger.info('end of main loop')
# close zmq sockets
self.supvisors.zmq.close()
# unsubscribe from events
events.clear()
# finally, close logger
self.logger.close()
def run(self):
self.process_groups = {} # clear
self.stop_groups = None # clear
events.clear()
try:
for config in self.options.process_group_configs:
self.add_process_group(config)
self.options.openhttpservers(self)
self.options.setsignals()
if (not self.options.nodaemon) and self.options.first:
self.options.daemonize()
# writing pid file needs to come *after* daemonizing or pid
# will be wrong
self.options.write_pidfile()
self.runforever()
finally:
self.options.cleanup()
def on_stopping(self, event):
""" Called when Supervisor is STOPPING.
This method stops the Supvisors main loop. """
self.logger.warn('local supervisord is STOPPING')
# force Supervisor to close HTTP servers
# this will prevent any pending XML-RPC request to block the main loop
self.info_source.close_httpservers()
# stop the main loop
self.logger.info('request to stop main loop')
self.main_loop.stop()
self.logger.info('end of main loop')
# close zmq sockets
self.supvisors.zmq.close()
# unsubscribe from events
events.clear()
# finally, close logger
self.logger.close()
def run(self):
self.process_groups = {} # clear
self.stop_groups = None # clear
events.clear()
try:
for config in self.options.process_group_configs:
self.add_process_group(config)
self.options.process_environment()
self.options.openhttpservers(self)
self.options.setsignals()
if (not self.options.nodaemon) and self.options.first:
self.options.daemonize()
# writing pid file needs to come *after* daemonizing or pid
# will be wrong
self.options.write_pidfile()
self.runforever()
finally:
self.options.cleanup()
def tearDown(self):
from supervisor.events import clear
clear()
def test_clear(self):
from supervisor import events
events.callbacks[:] = [(None, None)]
events.clear()
self.assertEqual(events.callbacks, [])
def tearDown(self):
from supervisor.events import clear
clear()
def setUp(self):
from supervisor.events import clear
clear()
def setUp(self):
from supervisor.events import clear
clear()
