protected async Task <Dictionary <string, IGetOperation> > MultiGetCore(IEnumerable <KeyValuePair <string, ulong> > items)
{
var ops = new Dictionary <string, IGetOperation>();
var tasks = new List <Task>();
var known = new HashSet <string>();
using (var ad = new AggregateDisposable())
{
foreach (var item in items)
{
var key = item.Key;
if (!known.Add(key))
{
continue;
}
try
{
var op = opFactory.Get(ad.Add(keyTransformer.Transform(key)), item.Value);
tasks.Add(cluster.Execute(op));
ops[key] = op;
}
catch (IOException e)
{
tasks.Add(Task.FromResult(new GetOperationResult().FailWith(e)));
}
}
await Task.WhenAll(tasks).ConfigureAwait(false);
}
return(ops);
}
public static IDisposable Start()
{
DateTimeOffset start = DateTimeOffset.Now;
var logger = LazyContainer.Value.Resolve <ILogger>();
var ret = new AggregateDisposable();
try
{
var configurationProvider = LazyContainer.Value.Resolve <INodeConfigurationProvider>();
var configurations = configurationProvider.GetConfigurationAsync().GetAwaiter().GetResult().ToList();
if (configurations.Count == 0)
{
throw new InvalidOperationException("No listeners are configured!");
}
foreach (var configuration in configurations)
{
if (configuration.Urls.Count == 0)
{
logger.Info($"Starting listener {configuration.ServerFactory ?? "default"} on port: {configuration.Port}");
}
else
{
logger.Info($"Starting listener {configuration.ServerFactory ?? "default"} with URLs: {string.Join(", ", configuration.Urls)}");
}
ret.Add(WebApp.Start <Startup>(configuration));
}
}
catch (Exception ex)
{
var message = $"Startup failed: {ex.Message}";
logger.Fatal(message, ex);
throw new Exception("Startup Failed", ex);
}
logger.Info($"Startup took: {DateTimeOffset.Now - start}");
return(ret);
}
