def close(self):
"""Gracefully terminates the process (if possible), removes it from the cluster, and invalidates the `Process` object."""
global runningServers
if self.running is True:
if self.process.poll() is None:
utils.kill_process_group(self.process_group_id)
if self in runningServers:
runningServers.remove(self)
if self._close_console_output:
self.console_file.close()
self.process = None
self.running = False
# `self.cluster` might be `None` if we crash in the middle of `move_processes()`
if self.cluster is not None:
for other_cluster in self.cluster.metacluster.clusters:
if other_cluster is not self.cluster:
other_cluster._unblock_process(self)
self.cluster.processes.remove(self)
assert self not in self.cluster.processes, "we are in the list twice"
self.cluster = None
def kill(self):
'''Suddenly terminate the process ungracefully'''
assert self.process is not None
assert self.check() is None, 'When asked to kill a process it was already stopped!'
utils.kill_process_group(self.process_group_id, shutdown_grace=0)
self.running = False
self.close()
def kill(self):
'''Suddenly terminate the process ungracefully'''
assert self.process is not None
assert self.check() is None, 'When asked to kill a process it was already stopped!'
utils.kill_process_group(self.pid, shutdown_grace=0)
self.returncode = self.process.wait()
self.processs = None
self.killed = True
self.stop()
def kill(self):
"""Suddenly terminate the process ungracefully"""
assert self.process is not None
assert self.check() is None, "When asked to kill a process it was already stopped!"
utils.kill_process_group(self, timeout=0)
self.returncode = self.process.wait()
self.processs = None
self.killed = True
self.stop()
def endServer(self):
'''Shutdown the server'''
try:
if self.__serverProcess is not None and self.__serverProcess.poll() is None:
utils.kill_process_group(self.__serverProcess)
except Exception: pass
self.__serverProcess = None
self.__serverOutput = None
self.httpbinPort = None
self.httpPort = None
self.sslPort = None
def stop(self):
"""Gracefully shut down the server"""
global runningServers
if self.running:
if self.process.poll() is None:
utils.kill_process_group(self, timeout=20)
self.returncode = self.process.poll()
if self.returncode is None:
try:
self.returncode = self.process.wait()
except OSError:
sys.stderr.write(
"The subprocess module lost the connection to the %s %s, assuming it closed cleanly (2)\n"
% (self.server_type, self.name)
)
sys.stderr.flush()
self.returncode = 0
assert self.returncode is not None, "%s %s failed to exit!" % (self.server_type.capitalize(), self.name)
if self.process:
try:
self.returncode = self.process.wait()
except OSError:
sys.stderr.write(
"The subprocess module lost the connection to the %s %s, assuming it closed cleanly (3)\n"
% (self.server_type, self.name)
)
sys.stderr.flush()
self.returncode = 0
if self in runningServers:
runningServers.remove(self)
# - reset Resunder blocking for these ports
self.update_routing()
# - clean out running variables
self.process = None
self._cluster_port = None
self._driver_port = None
self._http_port = None
self._ready_line = False
self._log_maker = None
def stop(self):
'''Gracefully shut down the server'''
global runningServers
if self.running:
if self.process.poll() is None:
utils.kill_process_group(self, timeout=20)
self.returncode = self.process.poll()
if self.returncode is None:
try:
self.returncode = self.process.wait()
except OSError:
sys.stderr.write(
'The subprocess module lost the connection to the %s %s, assuming it closed cleanly (2)\n'
% (self.server_type, self.name))
sys.stderr.flush()
self.returncode = 0
assert self.returncode is not None, '%s %s failed to exit!' % (
self.server_type.capitalize(), self.name)
if self.process:
try:
self.returncode = self.process.wait()
except OSError:
sys.stderr.write(
'The subprocess module lost the connection to the %s %s, assuming it closed cleanly (3)\n'
% (self.server_type, self.name))
sys.stderr.flush()
self.returncode = 0
if self in runningServers:
runningServers.remove(self)
# - reset Resunder blocking for these ports
self.update_routing()
# - clean out running variables
self.process = None
self._cluster_port = None
self._driver_port = None
self._http_port = None
self._ready_line = False
self._log_maker = None