Struct opcua_server::subscriptions::subscription::Subscription

pub struct Subscription { /* private fields */ }

Implementations

impl Subscription

pub fn new(
    diagnostics: Arc<RwLock<ServerDiagnostics>>,
    subscription_id: u32,
    publishing_enabled: bool,
    publishing_interval: Duration,
    lifetime_counter: u32,
    keep_alive_counter: u32,
    priority: u8
) -> Subscription

pub fn monitored_items_len(&self) -> usize

pub fn create_monitored_items(
    &mut self,
    server_state: &ServerState,
    address_space: &AddressSpace,
    now: &DateTimeUtc,
    timestamps_to_return: TimestampsToReturn,
    items_to_create: &[MonitoredItemCreateRequest]
) -> Vec<MonitoredItemCreateResult>

Creates monitored items on the specified subscription, returning the creation results

pub fn modify_monitored_items(
    &mut self,
    server_state: &ServerState,
    address_space: &AddressSpace,
    timestamps_to_return: TimestampsToReturn,
    items_to_modify: &[MonitoredItemModifyRequest]
) -> Vec<MonitoredItemModifyResult>

Modify the specified monitored items, returning a result for each

pub fn set_monitoring_mode(
    &mut self,
    monitored_item_id: u32,
    monitoring_mode: MonitoringMode
) -> StatusCode

Sets the monitoring mode on one monitored item

pub fn delete_monitored_items(
    &mut self,
    items_to_delete: &[u32]
) -> Vec<StatusCode>

Delete the specified monitored items (by item id), returning a status code for each

pub fn get_handles(&self) -> (Vec<u32>, Vec<u32>)

pub fn set_resend_data(&mut self)

Sets the resend data flag which means the next publish request will receive the latest value of every monitored item whether it has changed in this cycle or not.

pub fn reset_keep_alive_counter(&mut self)

Reset the keep-alive counter to the maximum keep-alive count of the Subscription. The maximum keep-alive count is set by the Client when the Subscription is created and may be modified using the ModifySubscription Service

pub fn reset_lifetime_counter(&mut self)

Reset the lifetime counter to the value specified for the life time of the subscription in the create subscription service

pub fn start_publishing_timer(&mut self)

Start or restart the publishing timer and decrement the LifetimeCounter Variable.

pub fn subscription_id(&self) -> u32

pub fn lifetime_counter(&self) -> u32

pub fn keep_alive_counter(&self) -> u32

pub fn message_sent(&self) -> bool

pub fn publishing_interval(&self) -> Duration

pub fn max_keep_alive_count(&self) -> u32

pub fn max_lifetime_count(&self) -> u32

pub fn priority(&self) -> u8

Trait Implementations

impl Clone for Subscription

fn clone(&self) -> Subscription

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Subscription

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for Subscription

fn drop(&mut self)

Executes the destructor for this type.

impl Serialize for Subscription

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.