public async Task <bool> UnSubscribeAsync(Type eventType, Type eventHandlerType)
{
var channelName = GetChannelName(eventType, eventHandlerType);
await _subscriber.UnsubscribeAsync(channelName);
return(await _subscriptionManager.UnSubscribeAsync(eventType, eventHandlerType));
}
public Task <bool> UnSubscribeAsync(Type eventType, Type eventHandlerType) => _subscriptionManager.UnSubscribeAsync(eventType, eventHandlerType);