Skip to main content

DatabaseMessage

loa_core::core::database

Enum DatabaseMessage

pub enum DatabaseMessage {
    Initialize,
    GetStorage {
        reply: Sender<Arc<dyn Storage>>,
    },
    Query {
        metric: String,
        labels: Vec<Label>,
        start: i64,
        end: i64,
        reply: Sender<Result<Vec<DataPoint>, String>>,
    },
    Close,
}

Variants§

Initialize

Initialize the tsink database

GetStorage

Get a cloned Arc for concurrent writes

Fields

§reply: Sender<Arc<dyn Storage>>

Query

Query metrics data

Fields

§metric: String

§labels: Vec<Label>

§start: i64

§end: i64

§reply: Sender<Result<Vec<DataPoint>, String>>

Close

Close the database

Trait Implementations§

impl Debug for DatabaseMessage

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for DatabaseMessage

impl !RefUnwindSafe for DatabaseMessage

impl Send for DatabaseMessage

impl Sync for DatabaseMessage

impl Unpin for DatabaseMessage

impl !UnwindSafe for DatabaseMessage

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> 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, 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> Message for T
where T: Any + Send + 'static,

fn from_boxed(m: BoxedMessage) -> Result<Self, BoxedDowncastErr>

Convert a BoxedMessage to this concrete type

fn box_message(self, pid: &ActorId) -> Result<BoxedMessage, BoxedDowncastErr>

Convert this message to a BoxedMessage

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

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more

impl<T> Same for T

type Output = T

Should always be Self

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> State for T
where T: Any + Send + 'static,