public void Record()
{
_stateMaintainer.Refresh();
if (!_state.Configurations.Any())
{
return;
}
var samples = _store.ServerCountSamples();
var noRecentSample = samples.Samples.Count(isRecent) == 0;
if (noRecentSample)
{
var serverCount = _state.Configurations.First().MonitoringApi.Servers().Count;
samples.Samples = samples
.Samples
.OrderByDescending(x => x.Timestamp)
.Take(_sampleLimit - 1)
.OrderBy(x => x.Timestamp)
.Append(new ServerCountSample {
Timestamp = _now.UtcDateTime(), Count = serverCount
})
.ToArray();
_store.ServerCountSamples(samples);
}
}
public IEnumerable <ConfigurationInfo> QueryAllWorkerServers()
{
_stateMaintainer.Refresh();
return(_state.Configurations
.Select(x => new ConfigurationInfo(x))
.ToArray());
}
private ConfigurationInfo[] queryPublishers()
{
_stateMaintainer.Refresh();
return(_state.Configurations
.Where(x => x.Configuration.Active.GetValueOrDefault())
.Select(x => new ConfigurationInfo(x))
.ToArray());
}
public void Start()
{
_stateMaintainer.Refresh();
_state.Configurations
.Where(x => x.IsPublisher())
.ForEach(x =>
{
//
x.EnsureJobStorageInitialized();
});
}
public void Start(IBackgroundProcess[] additionalProcesses)
{
var options = _state.ReadOptions();
var backgroundProcesses = new List <IBackgroundProcess>();
if (additionalProcesses != null)
{
backgroundProcesses.AddRange(additionalProcesses);
}
if (_state.ReadOptions().WorkerDeterminerOptions.UseServerCountSampling)
{
backgroundProcesses.Add(_recorder);
}
var serverOptions = _state.ServerOptions ?? new BackgroundJobServerOptions();
_stateMaintainer.Refresh();
_state.Configurations
.OrderBy(x => !(x.Configuration.Active ?? false))
.ForEach(x => { startWorkerServer(x, options, serverOptions, backgroundProcesses); });
}