public EventStoreConnectionLogicHandler(IEventStoreConnection esConnection, ConnectionSettings settings)
{
Ensure.NotNull(esConnection, "esConnection");
Ensure.NotNull(settings, "settings");
_esConnection = esConnection;
_settings = settings;
// NOTE: It can happen the user submitted operations before the connection was available and got postponed
// by the operation or subscription manager. This leads the first operation to take time before being
// executed. By initializing _lastTimeoutsTimeStamp like this we prevent the first operation from taking a
// huge amount of time to complete.
_lastTimeoutsTimeStamp = _settings.OperationTimeoutCheckPeriod.Negate();
_operations = new OperationsManager(_esConnection.ConnectionName, settings);
_subscriptions = new SubscriptionsManager(_esConnection.ConnectionName, settings);
_queue = new SimpleQueuedHandler(_settings.Log);
_queue.RegisterHandler <StartConnectionMessage>(msg => StartConnection(msg.Task, msg.EndPointDiscoverer));
_queue.RegisterHandler <CloseConnectionMessage>(msg => CloseConnection(msg.Reason, msg.Exception));
_queue.RegisterHandler <StartOperationMessage>(msg =>
StartOperation(msg.Operation, msg.MaxRetries, msg.Timeout));
_queue.RegisterHandler <StartSubscriptionMessage>(StartSubscription);
_queue.RegisterHandler <StartFilteredSubscriptionMessage>(StartFilteredSubscription);
_queue.RegisterHandler <StartPersistentSubscriptionMessage>(StartSubscription);
_queue.RegisterHandler <EstablishTcpConnectionMessage>(msg => EstablishTcpConnection(msg.EndPoints));
_queue.RegisterHandler <TcpConnectionEstablishedMessage>(msg => TcpConnectionEstablished(msg.Connection));
_queue.RegisterHandler <TcpConnectionErrorMessage>(msg => TcpConnectionError(msg.Connection, msg.Exception));
_queue.RegisterHandler <TcpConnectionClosedMessage>(msg => TcpConnectionClosed(msg.Connection));
_queue.RegisterHandler <HandleTcpPackageMessage>(msg => HandleTcpPackage(msg.Connection, msg.Package));
_queue.RegisterHandler <TimerTickMessage>(msg => TimerTick());
_timer = new Timer(_ => EnqueueMessage(TimerTickMessage), null, Consts.TimerPeriod, Consts.TimerPeriod);
_compatibilityMode = CompatibilityMode.Create(_settings.CompatibilityMode);
}
public ClusterDnsEndPointDiscoverer(ILogger log,
string clusterDns,
int maxDiscoverAttempts,
int httpGossipPort,
GossipSeed[] gossipSeeds,
TimeSpan gossipTimeout,
NodePreference nodePreference,
ICompatibilityMode compatibilityMode,
IHttpClient httpAsyncClient)
{
Ensure.NotNull(log, "log");
_log = log;
_clusterDns = (gossipSeeds?.Length ?? 0) == 0
? new DnsEndPoint(clusterDns, httpGossipPort)
: null;
_maxDiscoverAttempts = maxDiscoverAttempts;
_gossipSeeds = gossipSeeds;
_gossipTimeout = gossipTimeout;
_compatibilityMode = compatibilityMode;
_client = httpAsyncClient;
_nodePreference = nodePreference;
}
