public static int ChangeSubscribers <T>(this CachedSynchronizedDictionary <T, int> subscribers, T subscriber, bool isSubscribe)
{
if (subscribers == null)
{
throw new ArgumentNullException(nameof(subscribers));
}
lock (subscribers.SyncRoot)
{
var value = subscribers.TryGetValue2(subscriber) ?? 0;
if (isSubscribe)
{
value++;
}
else
{
if (value > 0)
{
value--;
}
}
if (value > 0)
{
subscribers[subscriber] = value;
}
else
{
subscribers.Remove(subscriber);
}
return(value);
}
}
public static int ChangeSubscribers <T>(this CachedSynchronizedDictionary <T, int> subscribers, T subscriber, int delta)
{
if (subscribers == null)
{
throw new ArgumentNullException("subscribers");
}
lock (subscribers.SyncRoot)
{
var value = subscribers.TryGetValue2(subscriber) ?? 0;
value += delta;
if (value > 0)
{
subscribers[subscriber] = value;
}
else
{
subscribers.Remove(subscriber);
}
return(value);
}
}
/// <inheritdoc />
public Guid?TryGetAdapter(string key)
{
if (key.IsEmpty())
{
throw new ArgumentNullException(nameof(key));
}
return(_adapters.TryGetValue2(key));
}
/// <inheritdoc />
public Guid?TryGetAdapter(string portfolioName)
{
if (portfolioName.IsEmpty())
{
throw new ArgumentNullException(nameof(portfolioName));
}
return(_adapters.TryGetValue2(portfolioName));
}
public int this[IMessageSessionHolder sessionHolder]
{
get { return(_enables.TryGetValue2(sessionHolder) ?? -1); }
set
{
if (value < -1)
{
throw new ArgumentOutOfRangeException();
}
if (!Contains(sessionHolder))
{
Add(sessionHolder);
}
_enables[sessionHolder] = value;
}
}
/// <inheritdoc />
public Guid?TryGetAdapter(Key key)
{
return(_adapters.TryGetValue2(key));
}
private int GetAccountId(string portfolioName = null)
{
var accountId = portfolioName == null?_accountIds.CachedValues.FirstOr() : _accountIds.TryGetValue2(portfolioName);
if (accountId != null)
{
return(accountId.Value);
}
if (portfolioName == null)
{
throw new InvalidOperationException(LocalizedStrings.Str3453);
}
else
{
throw new InvalidOperationException(LocalizedStrings.Str3454Params.Put(portfolioName));
}
}