public async Task <IEnumerable <ICommand> > RunAsync(CancellationToken cancellationToken)
{
var commands = new List <ICommand>();
var usages = (await _poolProxy.GetInstancesAsync(cancellationToken)).ToList();
if (cancellationToken.IsCancellationRequested || !usages.Any())
{
return(commands);
}
var orphansByType = await GetOrphansForManagedTypesAsync(usages, true, TotalTimesDetachedBeforeFlaggedAsOrphan);
if (cancellationToken.IsCancellationRequested || !orphansByType.Any())
{
return(commands);
}
foreach (var obt in orphansByType)
{
var orphans = obt.Value.ToList();
var serviceType = obt.Key;
if (!orphans.Any())
{
continue;
}
var properties = new Dictionary <string, string>
{
{ "EventName", $"{RemoveOrphanCommand.OrphanEventPrefix} reported {orphans.Count} orphan(s) found for service type uri {serviceType}." },
{ "ServiceTypeUri", serviceType }
};
_telemetryClient.TrackEvent($"{RemoveOrphanCommand.OrphanEventPrefix} reported warning for service type uri {serviceType}.", properties);
_telemetryClient.TrackMetric("Orphaned-Service-Count", orphans.Count, new Dictionary <string, string> {
{ "ServiceTypeUri", serviceType }
});
// For each orphan schedule an action to remove it and put this action in the actions collection
orphans.ForEach(x => commands.Add(_orphanFactory.CreateRemoveOrphanCommand(x)));
}
return(commands);
}
public async Task <ActionResult <Pool> > Get([Required] string serviceTypeUri)
{
var configuration = await pools.GetConfigurationAsync(serviceTypeUri);
if (configuration == null)
{
return(NotFound($"Pool {serviceTypeUri} does not exist or has not yet been started."));
}
var getInstancesResponse = await pools.GetInstancesAsync(serviceTypeUri, CancellationToken.None);
var response = new Pool(
new PoolConfiguration(configuration.ExpirationQuanta, configuration.HasPersistedState, configuration.IdleServicesPoolSize,
configuration.IsServiceStateful, configuration.MaxPoolSize, configuration.MinReplicaSetSize,
(PartitionSchemeDescription)Enum.Parse(typeof(PartitionSchemeDescription), configuration.PartitionScheme.ToString()),
configuration.ServicesAllocationBlockSize, configuration.TargetReplicasetSize),
getInstancesResponse.OccupiedInstances?.Select(i => i.PartitionId).Distinct(),
getInstancesResponse.VacantInstances,
getInstancesResponse.OccupiedInstances?.Select(i => new OccupiedInstance(i.Id, i.ServiceName, i.InstanceName, i.PartitionId))
);
return(Ok(response));
}