SessionSubscriptions

SessionSubscriptions

public SessionSubscriptions(ILogReceiver logs)

sessionSubscriptions = SessionSubscriptions(logs)

The subscriptions of a protocol server, held apart for each client session.

logs

Where a message no single session can be told it is for is reported.

Add

public void Add(TSubscription info)

sessionSubscriptions.Add(info)

Adds a subscription to the session that opened it.

info

The subscription.

AddCommand

public void AddCommand(TSubscription info)

sessionSubscriptions.AddCommand(info)

Adds the subscription an order command runs under, taking its number over from an earlier command of the same session.

info

The command's subscription.

AddUnsubscribeRequest

public void AddUnsubscribeRequest(TSession session, long transactionId, long originalTransactionId)

sessionSubscriptions.AddUnsubscribeRequest(session, transactionId, originalTransactionId)

Notes that a session asked to end one of its subscriptions.

session

The session.

transactionId

The number the ask runs under.

originalTransactionId

The number of the subscription it ends.

Clear

public void Clear()

sessionSubscriptions.Clear()

Removes every session's subscriptions.

DisposeManaged

protected override void DisposeManaged()

sessionSubscriptions.DisposeManaged()

Disposes the managed resources. Override this method to add custom clean up of managed resources.

GetSubscriptions

public IEnumerable<TSubscription> GetSubscriptions(TSession session)

result = sessionSubscriptions.GetSubscriptions(session)

The subscriptions of a session.

session

The session.

Возвращает: The subscriptions.

GetSubscriptions

public TSubscription[] GetSubscriptions(TSession addressee, Message message)

result = sessionSubscriptions.GetSubscriptions(addressee, message)

The subscriptions a message goes to.

addressee

The session the module addressed it to, or for none.

message

The message.

Возвращает: The subscriptions.

HasSubscriptions

public bool HasSubscriptions(DataType dataType, SecurityId securityId)

result = sessionSubscriptions.HasSubscriptions(dataType, securityId)

Whether any session watches a kind of data on a security.

dataType

The kind of data.

securityId

The security.

Возвращает: when one does.

IsHeld

public bool IsHeld(long id)

result = sessionSubscriptions.IsHeld(id)

Whether any session holds a subscription under a number.

id

The number.

Возвращает: when one does.

IsHeldElsewhere

public bool IsHeldElsewhere(TSession session, long id)

result = sessionSubscriptions.IsHeldElsewhere(session, id)

Whether a number a session named is one only another session holds.

session

The session that named it.

id

The number.

Возвращает: when the session holds nothing under it and another session does.

Remove

public IEnumerable<TSubscription> Remove(TSession session)

result = sessionSubscriptions.Remove(session)

Removes everything a session subscribed to.

session

The session.

Возвращает: The subscriptions it held.

Remove

public void Remove(TSubscription info)

sessionSubscriptions.Remove(info)

Removes one subscription.

info

The subscription.

TryGetById

public bool TryGetById(TSession session, long id, TSubscription info)

result = sessionSubscriptions.TryGetById(session, id, info)

The subscription a session opened under a number.

session

The session.

id

The number.

info

The subscription.

Возвращает: when the session holds one under that number.

TryGetSubscriptionAndStop

public bool TryGetSubscriptionAndStop(TSession session, long id, TSubscription info)

result = sessionSubscriptions.TryGetSubscriptionAndStop(session, id, info)

Stops the subscription a session opened under a number.

session

The session.

id

The number.

info

The subscription.

Возвращает: when the session held one under that number.

SubscriptionChanged

public event Action<TSubscription> SubscriptionChanged

sessionSubscriptions.SubscriptionChanged += handler

A subscription changed its state.