def connectToClusterServer(self, certificatePath, clusterServerIP,
clusterServerListenningPort,
statusDBUpdateInterval):
"""
Establishes a connection with the cluster server.
Args:
certificatePath: the server.crt and server.key directory path.
clusterServerIP: the cluster server's IPv4 address
clusterServerListenningPort: the cluster server's listenning port.
statusDBUpdateInterval: the status database update interval (in seconds)
Returns:
Nothing
"""
self.__manager = NetworkManager(certificatePath)
self.__manager.startNetworkService()
callback = _ClusterServerEndpointCallback(self)
# Connect to the main server
self.__clusterServerIP = clusterServerIP
self.__clusterServerPort = clusterServerListenningPort
self.__manager.connectTo(clusterServerIP, clusterServerListenningPort,
5, callback, True)
while (not self.__manager.isConnectionReady(
clusterServerIP, clusterServerListenningPort)):
sleep(0.1)
# Create the packet handler
self.__pHandler = ClusterServerPacketHandler(self.__manager)
# Create the update thread
self.__updateRequestThread = StatusDatabaseUpdateThread(
_ClusterServerEndpointUpdateHandler(self), statusDBUpdateInterval)
# Start it
self.__updateRequestThread.start()
