/// <summary>Create a Hazelcast client</summary>
/// <returns>Promise of void</returns>
private async Task CreateHazelcastClient()
{
Environment.SetEnvironmentVariable("hazelcast.logging.level", "info");
Environment.SetEnvironmentVariable("hazelcast.logging.type", "console");
var config = new ClientConfig();
var hostname = Environment.GetEnvironmentVariable("HOSTNAME") ?? "localhost";
var port = Environment.GetEnvironmentVariable("PORT") != null?Convert.ToUInt32(Environment.GetEnvironmentVariable("PORT"), 10) : 5900;
var serializerConfig = new SerializerConfig();
serializerConfig.SetImplementation(new Message()).SetTypeClass(typeof(CommonMessage));
config.GetSerializationConfig().AddSerializerConfig(serializerConfig);
config.GetNetworkConfig().AddAddress(hostname + ":" + port);
Client = Task.Run(() => HazelcastClient.NewHazelcastClient(config)).Result;
_nodeId = Client.GetLocalEndpoint().GetUuid();
}