public async Task Run(CancellationToken token)
{
var prevStats = new Dictionary <string, ClusterNodeStatusReport>();
while (token.IsCancellationRequested == false)
{
var delay = TimeoutManager.WaitFor(SupervisorSamplePeriod, token);
try
{
if (Suspended == false)
{
_iteration++;
var newStats = _maintenance.GetStats();
await AnalyzeLatestStats(newStats, prevStats);
prevStats = newStats;
}
await delay;
}
catch (Exception e)
{
if (_logger.IsInfoEnabled)
{
_logger.Info($"An error occurred while analyzing maintenance stats on node {_nodeTag}.", e);
}
}
finally
{
await delay;
}
}
}
public async Task Run(CancellationToken token)
{
// we give some time to populate the stats.
await TimeoutManager.WaitFor(SupervisorSamplePeriod, token);
var prevStats = _maintenance.GetStats();
// wait before collecting the stats again.
await TimeoutManager.WaitFor(SupervisorSamplePeriod, token);
while (_term == _engine.CurrentTerm && token.IsCancellationRequested == false)
{
var delay = TimeoutManager.WaitFor(SupervisorSamplePeriod, token);
try
{
if (Suspended == false)
{
_iteration++;
var newStats = _maintenance.GetStats();
await AnalyzeLatestStats(newStats, prevStats);
prevStats = newStats;
}
}
catch (Exception e)
{
if (_logger.IsInfoEnabled)
{
_logger.Info($"An error occurred while analyzing maintenance stats on node {_nodeTag}.", e);
}
}
finally
{
await delay;
}
}
}
