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ServerContext

opcua::server::node_manager

Struct ServerContext

pub struct ServerContext {
    pub node_managers: NodeManagersRef,
    pub subscriptions: Arc<SubscriptionCache>,
    pub info: Arc<ServerInfo>,
    pub authenticator: Arc<dyn AuthManager>,
    pub type_tree: Arc<RwLock<RawRwLock, DefaultTypeTree>>,
    pub type_tree_getter: Arc<dyn TypeTreeForUser>,
    pub status: Arc<ServerStatusWrapper>,
}

Expand description

General server context, passed when requests are made to the node managers on behalf of the server itself, and not a user.

Fields§

§node_managers: NodeManagersRef

Weak reference to the node manager collection.

§subscriptions: Arc<SubscriptionCache>

Cache containing the subscriptions managed by the server.

§info: Arc<ServerInfo>

General server state and configuration.

§authenticator: Arc<dyn AuthManager>

Global authenticator object.

§type_tree: Arc<RwLock<RawRwLock, DefaultTypeTree>>

The server default type tree.

§type_tree_getter: Arc<dyn TypeTreeForUser>

Wrapper to get a type tree for a specific user.

§status: Arc<ServerStatusWrapper>

Wrapper managing the ServerStatus server variable.

Trait Implementations§

impl Clone for ServerContext

fn clone(&self) -> ServerContext

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

Auto Trait Implementations§

impl Freeze for ServerContext

impl !RefUnwindSafe for ServerContext

impl Send for ServerContext

impl Sync for ServerContext

impl Unpin for ServerContext

impl UnsafeUnpin for ServerContext

impl !UnwindSafe for ServerContext

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoAnyArc for T
where T: Send + Sync + 'static,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Upcast to Arc<dyn Any>.

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more