Struct NodeService 

pub struct NodeService<S, B, Input>
where
    S: Service<Task<Input, B::Context, B::IdType>>,
    B: BackendExt,
{ /* private fields */ }

A service that wraps another service to handle encoding and decoding of task inputs and outputs using the backend’s codec.

Implementations

impl<S, B, Input> NodeService<S, B, Input>

where S: Service<Task<Input, B::Context, B::IdType>>, B: BackendExt,

pub fn new(inner: S) -> Self

Creates a new NodeService wrapping the provided service.

Trait Implementations

impl<S, B, Input> Clone for NodeService<S, B, Input>

where S: Service<Task<Input, B::Context, B::IdType>> + Clone, B: BackendExt,

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S, B, Input> Debug for NodeService<S, B, Input>

where S: Service<Task<Input, B::Context, B::IdType>>, B: BackendExt,

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

Formats the value using the given formatter.

impl<S, B, Input, CdcErr> Service<Task<<B as BackendExt>::Compact, <B as Backend>::Context, <B as Backend>::IdType>> for NodeService<S, B, Input>

where S: Service<Task<Input, B::Context, B::IdType>>, S::Error: Into<BoxDynError>, B: BackendExt, B::Codec: Codec<Input, Compact = B::Compact, Error = CdcErr> + Codec<S::Response, Compact = B::Compact, Error = CdcErr>, Input: DagCodec<B, Error = CdcErr>, CdcErr: Into<BoxDynError> + Send + 'static, S::Future: Send + 'static,

type Response = <B as BackendExt>::Compact

Responses given by the service.

type Error = Box<dyn Error + Sync + Send>

Errors produced by the service.

type Future = Pin<Box<dyn Future<Output = Result<<NodeService<S, B, Input> as Service<Task<<B as BackendExt>::Compact, <B as Backend>::Context, <B as Backend>::IdType>>>::Response, <NodeService<S, B, Input> as Service<Task<<B as BackendExt>::Compact, <B as Backend>::Context, <B as Backend>::IdType>>>::Error>> + Send>>

The future response value.

fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>

Returns Poll::Ready(Ok(())) when the service is able to process requests.

fn call(&mut self, req: Task<B::Compact, B::Context, B::IdType>) -> Self::Future

Process the request and return the response asynchronously.