SubscriptionHolder

SubscriptionHolder

public SubscriptionHolder(ILogReceiver logs)

subscriptionHolder = SubscriptionHolder(logs)

Subscription holder.

logs

Logs.

MaxTrackedItems

public int MaxTrackedItems { get; set; }

value = subscriptionHolder.MaxTrackedItems
subscriptionHolder.MaxTrackedItems = value

Maximum number of tracked helper entries.

Add

public void Add(TSubscription info)

subscriptionHolder.Add(info)

Add new subscription.

info

Subscription.

AddUnsubscribeRequest

public void AddUnsubscribeRequest(long transactionId, long originalTransactionId)

subscriptionHolder.AddUnsubscribeRequest(transactionId, originalTransactionId)

Add unsubscribe request identifier.

transactionId

Request identifier.

originalTransactionId

ID of the original message TransactionId for which this message is a response.

Clear

public void Clear()

subscriptionHolder.Clear()

Clear state.

DisposeManaged

protected override void DisposeManaged()

subscriptionHolder.DisposeManaged()

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

GetSubscriptions

public IEnumerable<TSubscription> GetSubscriptions(TSession session)

result = subscriptionHolder.GetSubscriptions(session)

Get subscriptions for the specified session.

session

Session.

Returns: Subscriptions.

GetSubscriptions

public IEnumerable<TSubscription> GetSubscriptions(Message message)

result = subscriptionHolder.GetSubscriptions(message)

Get subscription for the specified message.

message

Message.

Returns: Subscriptions.

HasSubscriptions

public bool HasSubscriptions(DataType dataType, SecurityId securityId)

result = subscriptionHolder.HasSubscriptions(dataType, securityId)

Determines whether any subscription exists for the specified data type and security.

dataType

Data type info.

securityId

Security ID.

Returns: if any subscription exists; otherwise, .

Remove

public IEnumerable<TSubscription> Remove(TSession session)

result = subscriptionHolder.Remove(session)

Remove all subscriptions for the specified session.

session

Session.

Returns: Subscriptions.

Remove

public void Remove(TSubscription info)

subscriptionHolder.Remove(info)

Remove subscription.

info

Subscription.

TryGetById

public bool TryGetById(long id, TSubscription info)

result = subscriptionHolder.TryGetById(id, info)

Try to get a subscription by the specified identifier.

id

Identifier.

info

The found subscription, if any.

Returns: if a subscription with the specified identifier exists; otherwise, .

TryGetSubscription

public bool TryGetSubscription(long id, SubscriptionStates? state, TSubscription info)

result = subscriptionHolder.TryGetSubscription(id, state, info)

Try to get the subscription by the specified identifier and switch to a new state if specified.

id

Identifier.

state

The state to set for the subscription, or to leave unchanged.

info

The found subscription, if any.

Returns: if the subscription was found; otherwise, .

TryGetSubscriptionAndStop

public bool TryGetSubscriptionAndStop(long id, TSubscription info)

result = subscriptionHolder.TryGetSubscriptionAndStop(id, info)

Try to get the subscription by the specified identifier and set its state to Stopped.

id

Identifier.

info

The found subscription, if any.

Returns: if the subscription was found; otherwise, .

SubscriptionChanged

public event Action<TSubscription> SubscriptionChanged

subscriptionHolder.SubscriptionChanged += handler

Subscription changed event.