public Publisher(Options?options, IServiceProvider services)
{
options ??= new();
Services = services;
Id = options.Id;
ChannelHub = options.ChannelHub;
OwnsChannelHub = options.OwnsChannelHub;
PublicationFactory = options.PublicationFactory;
PublicationGeneric = options.PublicationGeneric;
PublicationExpirationTime = options.PublicationExpirationTime;
PublicationIdGenerator = options.PublicationIdGenerator;
SubscriptionProcessorFactory = options.SubscriptionProcessorFactory;
SubscriptionProcessorGeneric = options.SubscriptionProcessorGeneric;
SubscriptionExpirationTime = options.SubscriptionExpirationTime;
Clocks = options.Clocks ?? Services.Clocks();
var concurrencyLevel = HardwareInfo.GetProcessorCountPo2Factor(4);
var capacity = OSInfo.IsWebAssembly ? 509 : 7919;
Publications = new ConcurrentDictionary <ComputedInput, IPublication>(concurrencyLevel, capacity);
PublicationsById = new ConcurrentDictionary <Symbol, IPublication>(concurrencyLevel, capacity);
ChannelProcessors = new ConcurrentDictionary <Channel <BridgeMessage>, PublisherChannelProcessor>(concurrencyLevel, capacity);
OnChannelAttachedHandler = OnChannelAttached;
OnChannelDetachedHandler = OnChannelDetachedAsync;
ChannelHub.Detached += OnChannelDetachedHandler; // Must go first
ChannelHub.Attached += OnChannelAttachedHandler;
}
public PresenceService(
Options?options,
IServiceProvider services,
ILogger <PresenceService>?log = null)
{
options ??= new();
Log = log ?? NullLogger <PresenceService> .Instance;
UpdatePeriod = options.UpdatePeriod;
Clocks = options.Clocks ?? services.Clocks();
Auth = services.GetRequiredService <IAuth>();
SessionResolver = services.GetRequiredService <ISessionResolver>();
}
public TransientOperationScope(IServiceProvider services)
{
var loggerFactory = services.GetService <ILoggerFactory>();
Log = loggerFactory?.CreateLogger(GetType()) ?? NullLogger.Instance;
Services = services;
Clocks = services.Clocks();
AgentInfo = services.GetRequiredService <AgentInfo>();
Operation = new TransientOperation(true)
{
AgentId = AgentInfo.Id,
StartTime = Clocks.SystemClock.Now,
};
CommandContext = services.GetRequiredService <CommandContext>();
}
public static IMomentClock SystemClock(this IServiceProvider services) => services.Clocks().SystemClock;