public static ISignalsHub New(SignalsConfig config = null)
{
config = config ?? new SignalsConfig();
return
new SignalsHub(config);
}
private SignalsHub(SignalsConfig config)
{
_counters = new Counters();
var ioc = create_dependencies(config);
_log = ioc.Resolve<ILogFile>();
_repo = ioc.Resolve<IHubRepo>();
_configRa = ioc.Resolve<ISignalsConfigRa>();
_messenger = ioc.Resolve<IMessengerEngine>();
_agents = ioc.Resolve<IAgentsEngine>();
_idler = ioc.Resolve<IIdler>();
_scheduler = ioc.Resolve<IEventScheduler>();
var target = wcf.SignalsHub.New(this);
_host = WcfHost<comm.ISignalsHub>.NewAsync(_log, target);
_serviceName = GetType().AsServiceName();
}
private MessengerEngine(IIoC ioc)
{
_msg2failureHandler = new Dictionary<Type, Action<comm.IoMsg>> {
{typeof(comm.PublishMsg), msg => update_failure_counters((comm.PublishMsg) msg)},
{typeof(comm.FilterInfo), msg => update_failure_counters((comm.FilterInfo) msg)},
{typeof(comm.TopicFilterMsg), msg => update_failure_counters((comm.TopicFilterMsg) msg)},
{typeof(comm.HeartbeatMsg), msg => update_failure_counters((comm.HeartbeatMsg) msg)}
};
_counters = new Counters();
_configRa = ioc.Resolve<ISignalsConfigRa>();
var config = _configRa.Values;
_cachedConfig = config;
_log = ThrottledLog.NewSync(config.ThrottledLogTtl, ioc.Resolve<ILogFile>());
_hubUri = _configRa.MakeHubUri();
_connector = ioc.Resolve<IAgentConnector>();
_agents = AgentsRepo.NewSync();
}
public static ISignalsConfigRa New(SignalsConfig config)
{
return
new SignalsConfigRa(config);
}
private SignalsConfigRa(SignalsConfig config)
{
_config = config;
}
private static IIoC create_dependencies(SignalsConfig config)
{
var ioc = IoC.New();
var log = LogFile.New(SignalsComponent.LogName);
var configRa = SignalsConfigRa.New(config);
var repo = HubRepo.NewSync();
var idler = Idler.New(log);
var scheduler = EventScheduler.New(log);
var throttledLog = ThrottledLog.NewSync(config.ThrottledLogTtl, log);
var messenger = MessengerEngine.New(throttledLog);
ioc.Setup()
.Register(log)
.Register(configRa)
.Register(repo)
.Register(messenger)
.Register(idler)
.Register(scheduler);
var agents = AgentsEngine.New(ioc);
ioc.Setup()
.Register(agents);
return ioc;
}
private string make_agent_uri(SignalsConfig config)
{
var guid = Guid.NewGuid();
var host = Environment.MachineName;
var port = config.Port;
var process = "{0}.{1}".Fmt(
Process.GetCurrentProcess().ProcessName,
Process.GetCurrentProcess().Id);
var uri = config.AgentUri.Substitute(new
{
host, port, process, guid
});
return uri;
}