ISubject <T> setupSubjectIfNecessary <T>(string contract)
{
ISubject <T> ret = null;
withMessageBus(typeof(T), contract, (mb, tuple) => {
NotAWeakReference subjRef;
if (mb.TryGetValue(tuple, out subjRef) && subjRef.IsAlive)
{
ret = (ISubject <T>)subjRef.Target;
return;
}
ret = new ScheduledSubject <T>(getScheduler(tuple), null, new BehaviorSubject <T>(default(T)));
mb[tuple] = new NotAWeakReference(ret);
});
return(ret);
}
ISubject <T> setupSubjectIfNecessary <T>(string contract, IScheduler scheduler)
{
scheduler = scheduler ?? RxApp.DeferredScheduler;
ISubject <T> ret = null;
NotAWeakReference subjRef = null;
withMessageBus(typeof(T), contract, (mb, tuple) => {
if (mb.TryGetValue(tuple, out subjRef) && subjRef.IsAlive)
{
ret = (ISubject <T>)subjRef.Target;
return;
}
ret = new ScheduledSubject <T>(scheduler);
mb[tuple] = new NotAWeakReference(ret);
});
return(ret);
}
