public void add_event(PubSub_Event _event)
{
if (max_events != 0 && events.Count >= max_events)
{
lock (events)
{
if (max_events == 1)
events.Clear();
else
events.OrderBy(e => e.timestamp).ToList().RemoveAt(0);
}
}
lock (events)
events.Add(_event);
}
// publish a message to a channel
public void publish_channel(publish p)
{
if (protocol.pubsub != null)
{
// attempt to pull the channel from pubsub
PubSub_Channel c = protocol.pubsub.GetChannel(p.channel_name_or_uri);
// make sure channel exists
if (c != null)
{
// create the pubsub event
PubSub_Event e = new PubSub_Event(p.message);
// add the event to the channel
c.add_event(e);
// generate event object
_event ev = new _event(p.channel_name_or_uri, e);
// setup subscribers list
List<WS3V_Client> subscribers;
if (p.echo)
// blast the event to all subscribed
subscribers = protocol.WS3V_Clients.Select(g => g.Value).Where(s => s.subscriptions != null && s.subscriptions.Any(y => y.channel_name_or_uri == p.channel_name_or_uri)).ToList();
else
// blast the event to all subscribed except current client
subscribers = protocol.WS3V_Clients.Select(g => g.Value).Where(s => s.protocol.clientID != protocol.clientID && s.subscriptions != null && s.subscriptions.Any(y => y.channel_name_or_uri == p.channel_name_or_uri)).ToList();
// serialize event
string msg = ev.ToString();
// loop over clients and send message blast
for (int i = 0; i < subscribers.Count; i++)
subscribers[i].SocketSend(msg);
}
}
}
public _event(string channel_name_or_uri, PubSub_Event p)
{
this.channel_name_or_uri = channel_name_or_uri;
this.p = p;
}
public void acknowledge()
{
// documentation example 1
PubSub_Listing core = new PubSub_Listing();
core.CreateChannel("/rss/news/latest");
acknowledge a = new acknowledge(core.channels[0], false);
string expected = "[11,\"\\/rss\\/news\\/latest\"]";
string result = a.ToString();
Assert.AreEqual(expected, result);
// documentation example 2
a.allow_publishing = true;
expected = "[11,\"\\/rss\\/news\\/latest\",true]";
result = a.ToString();
Assert.AreEqual(expected, result);
a.allow_publishing = false;
a.channel.Set_Max(99);
for (int i = 0; i < 120; i++)
{
a.channel.add_event("test");
}
PubSub_Event e = new PubSub_Event("test old", 41267360);
a.channel.add_event(e);
expected = "[11,\"\\/rss\\/news\\/latest\",false,99,41267360]";
}