private static RedisPubSubMessage ToPubSubMessage(RedisPubSubResponse response)
{
if (response.Type == RedisPubSubResponseType.PMessage)
{
return(new RedisPubSubMessage(RedisPubSubMessageType.PMessage, response.Channel, response.Pattern, response.Data as byte[]));
}
if (response.Type == RedisPubSubResponseType.Message)
{
return(new RedisPubSubMessage(RedisPubSubMessageType.Message, response.Channel, response.Pattern, response.Data as byte[]));
}
return(RedisPubSubMessage.Empty);
}
private void ResponseReceived(IRedisRawResponse response)
{
m_LastMessageSeenTime = DateTime.UtcNow;
var pubSubResp = RedisPubSubResponse.ToPubSubResponse(response);
if (!pubSubResp.IsEmpty)
{
switch (pubSubResp.Type)
{
case RedisPubSubResponseType.Message:
{
var subscriptions = m_Subscriptions;
if (subscriptions != null &&
subscriptions.HasCallbacks(pubSubResp.Channel))
{
subscriptions.Invoke(ToPubSubMessage(pubSubResp));
}
}
break;
case RedisPubSubResponseType.PMessage:
{
var subscriptions = m_PSubscriptions;
if (subscriptions != null &&
subscriptions.HasCallbacks(pubSubResp.Pattern))
{
subscriptions.Invoke(ToPubSubMessage(pubSubResp));
}
}
break;
case RedisPubSubResponseType.Subscribe:
{
lock (m_SubscriptionLock)
{
var bag = m_PendingSubscriptions.Drop(pubSubResp.Channel);
m_Subscriptions.Register(pubSubResp.Channel, bag);
}
}
break;
case RedisPubSubResponseType.PSubscribe:
{
lock (m_PSubscriptionLock)
{
var bag = m_PendingPSubscriptions.Drop(pubSubResp.Pattern);
m_PSubscriptions.Register(pubSubResp.Pattern, bag);
}
}
break;
case RedisPubSubResponseType.Unsubscribe:
{
lock (m_SubscriptionLock)
{
if (pubSubResp.Channel.IsEmpty())
{
m_PendingSubscriptions.UnregisterAll();
m_Subscriptions.UnregisterAll();
}
else
{
if (!m_Subscriptions.Unregister(pubSubResp.Channel))
{
m_PendingSubscriptions.Unregister(pubSubResp.Channel);
}
}
}
}
break;
case RedisPubSubResponseType.PUnsubscribe:
{
lock (m_PSubscriptionLock)
{
if (pubSubResp.Pattern.IsEmpty())
{
m_PendingPSubscriptions.UnregisterAll();
m_PSubscriptions.UnregisterAll();
}
else
{
if (!m_PSubscriptions.Unregister(pubSubResp.Pattern))
{
m_PendingPSubscriptions.Unregister(pubSubResp.Pattern);
}
}
}
}
break;
default:
break;
}
}
}
