public Poller(IReadOnlyEventStore readOnlyEventStore, int interval = 1000)
{
_readOnlyEventStore = readOnlyEventStore;
_timer = new Timer(interval)
{
AutoReset = false
};
_timer.Elapsed += (_, __) => Poll().SwallowException();
}
protected SubscriptionBase(
IReadOnlyEventStore readOnlyEventStore,
IObservable <Unit> eventStoreAppendedNotification,
StreamEventReceived streamEventReceived,
SubscriptionDropped subscriptionDropped = null,
string name = null)
{
ReadOnlyEventStore = readOnlyEventStore;
EventStoreAppendedNotification = eventStoreAppendedNotification;
StreamEventReceived = streamEventReceived;
Name = string.IsNullOrWhiteSpace(name) ? Guid.NewGuid().ToString() : name;
SubscriptionDropped = subscriptionDropped ?? ((_, __) => { });
}
public AllStreamSubscription(
long?fromCheckpoint,
IReadOnlyEventStore readOnlyEventStore,
IObservable <Unit> eventStoreAppendedNotification,
StreamEventReceived streamEventReceived,
SubscriptionDropped subscriptionDropped = null,
string name = null)
: base(readOnlyEventStore, eventStoreAppendedNotification, streamEventReceived, subscriptionDropped, name)
{
FromCheckpoint = fromCheckpoint;
LastCheckpoint = fromCheckpoint;
_nextCheckpoint = fromCheckpoint + 1 ?? Checkpoint.Start;
}
public StreamSubscription(
string streamId,
int startVersion,
IReadOnlyEventStore readOnlyEventStore,
IObservable <Unit> eventStoreAppendedNotification,
StreamEventReceived streamEventReceived,
SubscriptionDropped subscriptionDropped,
string name = null)
: base(readOnlyEventStore, eventStoreAppendedNotification, streamEventReceived, subscriptionDropped, name)
{
_streamId = streamId;
_nextVersion = startVersion;
_lastVersion = startVersion - 1;
}
