Struct jsonrpc_core::IoHandler

pub struct IoHandler<M: Metadata = ()>(_);

Simplified IoHandler with no Metadata associated with each request.

Methods

impl IoHandler

fn new() -> Self

Creates new IoHandler without any metadata.

fn with_compatibility(compatibility: Compatibility) -> Self

Creates new IoHandler without any metadata compatible with specified protocol version.

impl<M: Metadata> IoHandler<M>

fn handle_request(&self, request: &str) -> BoxFuture<Option<String>, ()>

Handle given string request asynchronously.

fn handle_rpc_request(&self, request: Request) -> FutureResponse

Handle deserialized RPC request asynchronously.

fn handle_call(&self, call: Call) -> BoxFuture<Option<Output>, ()>

Handle single Call asynchronously.

fn handle_request_sync(&self, request: &str) -> Option<String>

Handle given request synchronously - will block until response is available. If you have any asynchronous methods in your RPC it is much wiser to use handle_request instead and deal with asynchronous requests in a non-blocking fashion.

Methods from Deref<Target = MetaIoHandler<M>>

fn add_alias(&mut self, alias: &str, other: &str)

Adds an alias to a method.

fn add_method<F>(&mut self, name: &str, method: F) where
    F: RpcMethodSync, 

Adds new supported synchronous method

fn add_async_method<F>(&mut self, name: &str, method: F) where
    F: RpcMethodSimple, 

Adds new supported asynchronous method

fn add_notification<F>(&mut self, name: &str, notification: F) where
    F: RpcNotificationSimple, 

Adds new supported notification

fn add_method_with_meta<F>(&mut self, name: &str, method: F) where
    F: RpcMethod<T>, 

Adds new supported asynchronous method with metadata support.

fn add_notification_with_meta<F>(&mut self, name: &str, notification: F) where
    F: RpcNotification<T>, 

Adds new supported notification with metadata support.

fn extend_with<F>(&mut self, methods: F) where
    F: Into<HashMap<String, RemoteProcedure<T>>>, 

Extend this MetaIoHandler with methods defined elsewhere.

fn handle_request_sync(&self, request: &str, meta: T) -> Option<String>

Handle given request synchronously - will block until response is available. If you have any asynchronous methods in your RPC it is much wiser to use handle_request instead and deal with asynchronous requests in a non-blocking fashion.

fn handle_request(
    &self,
    request: &str,
    meta: T
) -> BoxFuture<Option<String>, ()>

Handle given request asynchronously.

fn handle_rpc_request(&self, request: Request, meta: T) -> FutureResponse

Handle deserialized RPC request.

fn handle_call(&self, call: Call, meta: T) -> BoxFuture<Option<Output>, ()>

Handle single call asynchronously.

Trait Implementations

impl<M: Default + Metadata> Default for IoHandler<M>

fn default() -> IoHandler<M>

Returns the "default value" for a type.

impl<M: Metadata> Deref for IoHandler<M>

type Target = MetaIoHandler<M>

The resulting type after dereferencing

fn deref(&self) -> &Self::Target

The method called to dereference a value

impl<M: Metadata> DerefMut for IoHandler<M>

fn deref_mut(&mut self) -> &mut Self::Target

The method called to mutably dereference a value