class PortProvider:
def __init__(self):
self._port_counter = AtomicInteger(10000, 10000, 65535)
@staticmethod
def _is_available(port):
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
try:
s.connect(("127.0.0.1", int(port)))
s.shutdown(2)
return False
except Exception:
return True
def next_available_port(self):
next_port_value = self._port_counter.increment_and_get()
while not self._is_available(next_port_value):
next_port_value = self._port_counter.increment_and_get()
return next_port_value
def __init__(self):
self._port_counter = AtomicInteger(10000, 10000, 65535)
