internal ISection GetOrCreateSection(string[] chain, params object[] args)
{
if (chain == null)
{
throw new ArgumentNullException(nameof(chain));
}
if (chain.Length == 0)
{
throw new ArgumentException("empty collection", nameof(chain));
}
for (int i = 0; i < chain.Length; i++)
{
if (string.IsNullOrWhiteSpace(chain[i]))
{
throw new ArgumentException("at least one of chain items is null or whitespace", nameof(chain));
}
}
var queue = _pool.GetOrAdd(chain, k => new ConcurrentQueue <Section>());
if (!queue.TryDequeue(out Section section))
{
ITimeMeasure timeMeasure = _factory.CreateTimeMeasure() ?? throw new InvalidOperationException($"factory returns null {nameof(IReportWriter)}");
section = new Section(this, timeMeasure, _traceWriter, chain, queue);
_reportWriter.Add(section);
}
section.Enter(args);
return(section);
}
