Struct TCPClient

Source
pub struct TCPClient<Q, A>{ /* private fields */ }
Expand description

Client to make TCP requests in the form of messages.

Messages can be any serializable object. This library uses a 9-byte header to encode the size of the serialized data sent and the result.

By default, postcard is used as wire serialization format

Implementations§

Source§

impl<Q, A> TCPClient<Q, A>

Source

pub async fn connect(host: &str, port: u16) -> Result<Self>

Connect to a TCP server at the given host and port.

Returns an error if the connection cannot be established.

Source

pub async fn send(&mut self, message: Q) -> Result<Option<A>>

Serialized and sends a message, waits for the response, returning the deserialized content.

Returns an error if there were errors while sending or receiving data, or if the connection was closed by the server.

Auto Trait Implementations§

§

impl<Q, A> !Freeze for TCPClient<Q, A>

§

impl<Q, A> RefUnwindSafe for TCPClient<Q, A>

§

impl<Q, A> Send for TCPClient<Q, A>

§

impl<Q, A> Sync for TCPClient<Q, A>

§

impl<Q, A> Unpin for TCPClient<Q, A>
where Q: Unpin, A: Unpin,

§

impl<Q, A> UnwindSafe for TCPClient<Q, A>
where Q: UnwindSafe, A: UnwindSafe,

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

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

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

fn in_current_span(self) -> Instrumented<Self>

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

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

Source§

fn into(self) -> U

Calls U::from(self).

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

Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

impl<T> WithSubscriber for T

Source§

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
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

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