Noi/BirthdayBot
1
0
Fork 0
mirror of https://github.com/NoiTheCat/BirthdayBot.git synced 2024-11-23 17:04:12 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Change exception type thrown by semaphore

Browse source
This commit is contained in:
Noi 2020-10-24 22:46:53 -07:00
parent b6551eec2e
commit a631f55a37
1 changed files with 12 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
BackgroundServices/DataRetention.cs
View file

@ -1,5 +1,6 @@
using BirthdayBot.Data;
using NpgsqlTypes;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
@ -28,9 +29,17 @@ namespace BirthdayBot.BackgroundServices
return;
}
// A semaphore is used to restrict this work being done concurrently on other shards
// to avoid putting pressure on the SQL connection pool. Updating this is a low priority.
await _updateLock.WaitAsync(token).ConfigureAwait(false);
try
{
// A semaphore is used to restrict this work being done concurrently on other shards
// to avoid putting pressure on the SQL connection pool. Updating this is a low priority.
await _updateLock.WaitAsync(token).ConfigureAwait(false);
}
catch (OperationCanceledException)
{
// Calling thread does not expect the exception that SemaphoreSlim throws...
throw new TaskCanceledException();
}
try
{
// Build a list of all values to update