private async Task DistributedHold()
{
try
{
if (logger.IsEnabled(LogLevel.Information))
{
logger.LogInformation("EventBus Background Service is holding.");
}
if (Interlocked.CompareExchange(ref distributedHoldTimerLock, 1, 0) == 0)
{
foreach (var lockKV in Runners)
{
if (Runners.TryGetValue(lockKV.Key, out var lockId))
{
var holdResult = await grainFactory.GetGrain <IWeightHoldLock>(lockKV.Key).Hold(lockId, lockHoldingSeconds);
if (!holdResult)
{
if (ConsumerRunners.TryRemove(lockKV.Key, out var runner))
{
runner.Close();
}
Runners.TryRemove(lockKV.Key, out var _);
}
}
}
Interlocked.Exchange(ref distributedHoldTimerLock, 0);
}
}
catch (Exception exception)
{
logger.LogError(exception.InnerException ?? exception, nameof(DistributedHold));
Interlocked.Exchange(ref distributedHoldTimerLock, 0);
}
}