private void Subscribe()
{
this.redisSubscriper.Subscribe(
this.channelName,
(channel, msg) =>
{
string messageStr = (string)msg;
if (messageStr.StartsWith(this.identifier, StringComparison.Ordinal))
{
// do not notify ourself (might be faster than the second method?
return;
}
var message = BackPlateMessage.Deserialize(messageStr);
switch (message.Action)
{
case BackPlateAction.Clear:
this.OnClear();
break;
case BackPlateAction.ClearRegion:
this.OnClearRegion(message.Region);
break;
case BackPlateAction.Changed:
if (string.IsNullOrWhiteSpace(message.Region))
{
this.OnChange(message.Key);
}
else
{
this.OnChange(message.Key, message.Region);
}
break;
case BackPlateAction.Removed:
if (string.IsNullOrWhiteSpace(message.Region))
{
this.OnRemove(message.Key);
}
else
{
this.OnRemove(message.Key, message.Region);
}
break;
}
},
StackRedis.CommandFlags.FireAndForget);
}
private void Subscribe()
{
this.redisSubscriper.Subscribe(
this.channelName,
(channel, msg) =>
{
var fullMessage = ((string)msg).Split(',')
.Where(s => !s.StartsWith(this.identifier, StringComparison.Ordinal))
.ToArray();
if (fullMessage.Length == 0)
{
// no messages for this instance
return;
}
if (this.logger.IsEnabled(LogLevel.Information))
{
this.logger.LogInfo("Back-plate got notified with {0} new messages.", fullMessage.Length);
}
foreach (var messageStr in fullMessage)
{
var message = BackPlateMessage.Deserialize(messageStr);
switch (message.Action)
{
case BackPlateAction.Clear:
this.OnClear();
break;
case BackPlateAction.ClearRegion:
this.OnClearRegion(message.Region);
break;
case BackPlateAction.Changed:
if (string.IsNullOrWhiteSpace(message.Region))
{
this.OnChange(message.Key);
}
else
{
this.OnChange(message.Key, message.Region);
}
break;
case BackPlateAction.Removed:
if (string.IsNullOrWhiteSpace(message.Region))
{
this.OnRemove(message.Key);
}
else
{
this.OnRemove(message.Key, message.Region);
}
break;
}
}
},
StackRedis.CommandFlags.FireAndForget);
}
