public static CounterMap ForChannel(string channel, ProcessStatus status, int count = 1)
{
var result = new CounterMap();
switch (status)
{
case ProcessStatus.Attempt when SupportPending:
result.Increment(ChannelAttmept(channel), count);
break;
case ProcessStatus.Skipped:
result.Increment(ChannelSkipped(channel), count);
break;
case ProcessStatus.Handled:
result.Increment(ChannelHandled(channel), count);
break;
case ProcessStatus.Failed:
result.Increment(ChannelFailed(channel), count);
break;
}
return(result);
}
public static CounterMap ForNotification(ProcessStatus status, int count = 1)
{
var result = new CounterMap();
switch (status)
{
case ProcessStatus.Attempt when SupportPending:
result.Increment(NotificationsAttempt, count);
break;
case ProcessStatus.Handled:
result.Increment(NotificationsHandled, count);
break;
case ProcessStatus.Failed:
result.Increment(NotificationsFailed, count);
break;
}
return(result);
}
private async Task Process()
{
try
{
await foreach (var batch in writeQueue.Reader.ReadAllAsync())
{
if (batch.Length == 0)
{
continue;
}
try
{
var commands = new List <(T, CounterMap)>();
foreach (var group in batch.GroupBy(x => x.Key))
{
if (group.Count() == 1)
{
commands.Add((group.Key, group.First().Counters));
}
else
{
var merged = new CounterMap();
foreach (var item in group)
{
foreach (var(key, value) in item.Counters)
{
merged.Increment(key, value);
}
}
commands.Add((group.Key, merged));
}
}
if (commands.Count > 0)
{
await store.BatchWriteAsync(commands, default);
}
}
catch (Exception ex)
{
log.LogError(ex, "Failed to writer counters.");
}
}
}
catch (OperationCanceledException)
{
return;
}
}