def start_nodes(self):
for i in range(len(self._config)):
fp = open(self._config_file, 'w')
fp.write(json.dumps(self._config[i]))
fp.close()
ConfigurationManager.reset_configuration()
server_ip = self._config[i]["ip"]
server_port = self._config[i]["socket_port"]
server_id = self._node_ids[i]
bootstrap_server = self._config[i]["bootstrap_server"]
self._nodes[i] = TestNode(node_id=server_id,
node_ip=server_ip,
bootstrap_node=bootstrap_server)
self.start_chord_node(self._nodes[i], i)
self._nodes[i].join()
self.scheduler[i].enter(
ConfigurationManager.get_configuration().
get_stabilize_interval(), 1, stabilize_call, (
self._nodes[i],
self.scheduler[i],
))
self.stabilization_thread[i] = threading.Thread(
target=self.scheduler[i].run, args=(True, ))
self.stabilization_thread[i].start()
print("Started node {}.".format(i + 1))
self._state[i] = True
time.sleep(3)
results = parser.parse_args()
configuration_file = results.config
bootstrap_server = results.bootstrap_server
server_id = results.server_id
no_hash = results.no_hash
return configuration_file, bootstrap_server, server_id, no_hash
if __name__ == "__main__":
configuration_file, bootstrap_server, server_id, no_hash = get_arguments()
os.environ[ConfigurationConstants.
CHORD_CONFIGURATION_FILE_ENV_VARIABLE] = configuration_file
ConfigurationManager.reset_configuration()
from chord.node import Node
from utilities.app_logging import Logging
logger = Logging.get_logger(__name__)
server_ip = ConfigurationManager.get_configuration().get_chord_server_ip()
server_port = ConfigurationManager.get_configuration().get_socket_port()
if not server_id:
server_id = Consistent_Hashing.get_modulo_hash(
server_ip + ":" + str(server_port),
ConfigurationManager.get_configuration().get_m_bits())
node = Node(node_id=server_id,
node_ip=server_ip,
bootstrap_node=bootstrap_server)
start_chord_node(node)