def launch_worker_process(self):
from calibre.utils.ipc.server import create_listener
from calibre.utils.ipc.pool import start_worker
self.worker_process = p = start_worker(
'from {0} import run_main, {1}; run_main({1})'.format(self.__class__.__module__, self.worker_entry_point))
auth_key = os.urandom(32)
address, self.listener = create_listener(auth_key)
eintr_retry_call(p.stdin.write, cPickle.dumps((address, auth_key), -1))
p.stdin.flush(), p.stdin.close()
self.control_conn = eintr_retry_call(self.listener.accept)
self.data_conn = eintr_retry_call(self.listener.accept)
self.data_thread = t = Thread(name='CWData', target=self.handle_data_requests)
t.daemon = True
t.start()
self.connected.set()
def launch_worker_process(self):
from calibre.utils.ipc.server import create_listener
from calibre.utils.ipc.pool import start_worker
self.worker_process = p = start_worker(
'from {0} import run_main, {1}; run_main({1})'.format(self.__class__.__module__, self.worker_entry_point))
auth_key = os.urandom(32)
address, self.listener = create_listener(auth_key)
eintr_retry_call(p.stdin.write, cPickle.dumps((address, auth_key), -1))
p.stdin.flush(), p.stdin.close()
self.control_conn = eintr_retry_call(self.listener.accept)
self.data_conn = eintr_retry_call(self.listener.accept)
self.data_thread = t = Thread(name='CWData', target=self.handle_data_requests)
t.daemon = True
t.start()
self.connected.set()
def launch_worker_process(self):
from calibre.utils.ipc.pool import start_worker
control_a, control_b = Pipe()
data_a, data_b = Pipe()
with control_a, data_a:
pass_fds = control_a.fileno(), data_a.fileno()
self.worker_process = p = start_worker(
'from {0} import run_main, {1}; run_main({2}, {3}, {1})'.
format(self.__class__.__module__, self.worker_entry_point,
*pass_fds), pass_fds)
p.stdin.close()
self.control_conn = control_b
self.data_conn = data_b
self.data_thread = t = Thread(name='CWData',
target=self.handle_data_requests)
t.daemon = True
t.start()
self.connected.set()
