public async Task CheckLocks()
{
while (true)
{
if (_nodeStateService.Role == NodeState.Leader)
{
try
{
var objectLocks = _stateMachine.GetLocks();
List <Lock> expiredLocks = new List <Lock>();
foreach (var clusterLock in objectLocks)
{
if (clusterLock.Value.IsExpired())
{
_logger.LogDebug("Detected that lock for object " + clusterLock.Key + " is expired.");
expiredLocks.Add(clusterLock.Value);
//Clear the locks if you reach 50
if (expiredLocks.Count() > 50)
{
await _clusterClient.Send(new ExecuteCommands()
{
Commands = expiredLocks.Select(el =>
new RemoveLock()
{
Name = el.Name,
LockId = el.LockId
}).ToList(),
WaitForCommits = true
});
expiredLocks = new List <Lock>();
}
}
}
if (expiredLocks.Count() > 0)
{
await _clusterClient.Send(new ExecuteCommands()
{
Commands = expiredLocks.Select(el =>
new RemoveLock()
{
Name = el.Name,
LockId = el.LockId
}).ToList(),
WaitForCommits = true
});
}
await Task.Delay(100);
}
catch (Exception e)
{
_logger.LogError("Failed to release locks with exception " + e.Message + Environment.NewLine + e.StackTrace);
}
}
else
{
//Sleep for 10 seconds if you are not the leader.
await Task.Delay(10000);
}
}
}
