//--- Methods ---
public async Task EnableSubscriptionAsync()
{
switch (Status)
{
case EventBusSubscriptionStatus.Enabled:
// nothing to do
break;
case EventBusSubscriptionStatus.Disabled:
await _client.OpenConnectionAsync();
// update state and notify event bus
Status = EventBusSubscriptionStatus.Enabled;
await _client.EnableSubscriptionAsync(this);
break;
case EventBusSubscriptionStatus.Disposed:
throw new ObjectDisposedException(Name);
case EventBusSubscriptionStatus.Error:
throw new InvalidOperationException("EventBus subscription is in Error state");
default:
throw new InvalidOperationException($"Unexpected status: {Status}");
}
}
public async Task DisableSubscriptionAsync()
{
switch (Status)
{
case EventBusSubscriptionStatus.Enabled:
// update state and notify event bus
Status = EventBusSubscriptionStatus.Disabled;
await _client.DisableSubscriptionAsync(this);
break;
case EventBusSubscriptionStatus.Disabled:
case EventBusSubscriptionStatus.Disposed:
case EventBusSubscriptionStatus.Error:
// nothing to do
return;
default:
throw new InvalidOperationException($"Unexpected status: {Status}");
}
}
public async ValueTask DisposeAsync()
{
await DisableSubscriptionAsync();
Status = EventBusSubscriptionStatus.Disposed;
}
