/// <summary>
/// Subscribes this instance.
/// </summary>
public Task SubscribeAsync(CancellationToken cancellationToken)
{
Task.Delay(500, cancellationToken).ContinueWith(t =>
{
var connection = _factory.GetConnection(cancellationToken);
if (connection == null)
{
return;
}
connection.On <string>(nameof(IProviderHub.ProviderAdded), async scheme =>
{
var definition = await _store.FindBySchemeAsync(scheme).ConfigureAwait(false);
await _manager.AddAsync(definition).ConfigureAwait(false);
});
connection.On <string>(nameof(IProviderHub.ProviderRemoved), async scheme =>
{
await _manager.RemoveAsync(scheme).ConfigureAwait(false);
});
connection.On <string>(nameof(IProviderHub.ProviderUpdated), async scheme =>
{
var definition = await _store.FindBySchemeAsync(scheme).ConfigureAwait(false);
await _manager.UpdateAsync(definition).ConfigureAwait(false);
});
_factory.StartConnectionAsync(cancellationToken).ContinueWith(t => { });
});
return(Task.CompletedTask);
}
/// <summary>
/// Subscribes this instance.
/// </summary>
public void Subscribe()
{
Task.Delay(1000).ContinueWith(t =>
{
var connection = _factory.GetConnection();
if (connection == null)
{
return;
}
connection.On <string>(nameof(IProviderHub.ProviderAdded), async scheme =>
{
var definition = await _store.FindBySchemeAsync(scheme).ConfigureAwait(false);
await _manager.AddAsync(definition).ConfigureAwait(false);
});
connection.On <string>(nameof(IProviderHub.ProviderRemoved), async scheme =>
{
await _manager.RemoveAsync(scheme).ConfigureAwait(false);
});
connection.On <string>(nameof(IProviderHub.ProviderUpdated), async scheme =>
{
var definition = await _store.FindBySchemeAsync(scheme).ConfigureAwait(false);
await _manager.UpdateAsync(definition).ConfigureAwait(false);
});
});
}
/// <summary>
/// Subscribes this instance.
/// </summary>
public Task SubscribeAsync(CancellationToken cancellationToken)
{
Task.Delay(0, cancellationToken).ContinueWith(t =>
{
var connection = _factory.GetConnection(cancellationToken);
if (connection == null)
{
return;
}
connection.On <string>(nameof(IProviderHub.ProviderAdded), async scheme =>
{
_logger.LogInformation($"SignalR notification received: {nameof(IProviderHub.ProviderAdded)}({scheme})");
var definition = await _store.FindBySchemeAsync(scheme).ConfigureAwait(false);
await _manager.AddAsync(definition).ConfigureAwait(false);
});
connection.On <string>(nameof(IProviderHub.ProviderRemoved), async scheme =>
{
_logger.LogInformation($"SignalR notification received: {nameof(IProviderHub.ProviderRemoved)}({scheme})");
await _manager.RemoveAsync(scheme).ConfigureAwait(false);
});
connection.On <string>(nameof(IProviderHub.ProviderUpdated), async scheme =>
{
_logger.LogInformation($"SignalR notification received: {nameof(IProviderHub.ProviderUpdated)}({scheme})");
var definition = await _store.FindBySchemeAsync(scheme).ConfigureAwait(false);
await _manager.UpdateAsync(definition).ConfigureAwait(false);
});
connection.On <string, string>(nameof(IProviderHub.KeyRevoked), (kind, id) =>
{
_logger.LogInformation($"SignalR notification received: {nameof(IProviderHub.KeyRevoked)}({kind}, {id})");
var keyId = Guid.Parse(id);
if (kind == nameof(IAuthenticatedEncryptorDescriptor))
{
_dataProtectionKeyManagerWrapper.Manager.RevokeKey(keyId, "Revoked by another instance.");
return;
}
_signingKeyManagerWrapper.Manager.RevokeKey(keyId, "Revoked by another instance.");
});
_factory.StartConnectionAsync(cancellationToken).ContinueWith(t => { });
});
return(Task.CompletedTask);
}
/// <summary>
/// Called when scheme change.
/// </summary>
/// <param name="change">The change.</param>
/// <returns></returns>
public async Task OnSchemeChange(SchemeChange change)
{
var definition = await _store.FindBySchemeAsync(change.Scheme);
switch (change.Kind)
{
case SchemeChangeKind.Added:
await _manager.AddAsync(definition);
break;
case SchemeChangeKind.Updated:
await _manager.UpdateAsync(definition);
break;
case SchemeChangeKind.Deleted:
await _manager.RemoveAsync(change.Scheme);
break;
}
}