public async Task Connect(IShardSessionObserver observer, string shardName)
{
if (sessionObservers.Count != 0)
{
GetLogger().Warn($"session {this.GetPrimaryKey()} has {sessionObservers.Count} observers at the start of {nameof(Connect)}; expected 0");
}
ShardName = shardName;
sessionObservers.Subscribe(observer);
GetLogger().Info($"session {this.GetPrimaryKey()} connected");
var random = GrainFactory.GetGrain <IRandomService>(0);
do
{
seed = await random.GetRandomInt();
} while (seed == 0);
var randomNumber = await random.GetRandomBigInteger(32);
var authChallenge = new AuthChallengeRequest()
{
Seed = seed,
RandomNumber = randomNumber,
};
await Send(authChallenge);
}
protected override Task OnInitialize()
{
if (self == null)
{
self = GrainFactory.CreateObjectReference <IShardSessionObserver>(this).Result;
return(ShardSession.Connect(self, shardName));
}
else
{
throw new InvalidOperationException("cannot initialize more than once");
}
}
public async Task Disconnect(IShardSessionObserver observer)
{
sessionObservers.Unsubscribe(observer);
seed = 0;
GetLogger().Info($"session {this.GetPrimaryKey()} disconnected");
if (ActiveCharacter != null)
{
await ActiveCharacter.Logout();
ActiveCharacter = null;
}
AuthenticatedIdentity = null;
ShardName = null;
}
