/// <summary>
/// Subscribe stream channel
/// </summary>
/// <param name="channel">stream channel</param>
public void Subscribe(string channel)
{
//Get channel subscriber
var subscriber = GetSubscriber();
try {
//Subscribe channel
subscriber?.Subscribe(channel, (redisChannel, message) => {
//Convert object
var obj = ObserverDataUtility <T> .RedisValueToObj(message);
//Invoke event
OnReceiveMessageHadle(obj, channel);
});
//Unsubscribe channel
subscriber?.Unsubscribe(channel, (redisChannel, value) => {
//Subscribe channel
Subscribe(channel);
});
} catch (Exception ex) {
//Invoke event
OnErrorMessageHadle(ex);
//Waitting for 1 second
Task.Run(() => { Thread.Sleep(1000); });
//Subscribe channel
Subscribe(channel);
}
}
/// <summary>
/// Publish message
/// </summary>
/// <param name="channel">stream channel</param>
/// <param name="obj">object</param>
public void Publish(string channel, T obj)
{
//Flag
if (!IsConnected())
{
//Invoke event
OnErrorMessageHadle(new Exception("Connection is not ready to publish"));
return;
}
//Get subscriber
var publisher = GetSubscriber();
//Get message data
var message = ObserverDataUtility <T> .ObjToRedisValue(obj);
//Publish
publisher?.Publish(channel, message);
//Invoke event
OnSendMessageHadle(obj);
}