pub struct RwClient<Read, Write> { /* private fields */ }
Expand description

A client containing two clients.

One is used for read operations One is used for write operations that consume gas ["eth_sendTransaction", "eth_sendRawTransaction"]

Note: if the method is unknown this client falls back to the read client

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impl<Read, Write> RwClient<Read, Write>

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pub fn new(r: Read, w: Write) -> RwClient<Read, Write>

Creates a new client using two different clients

§Example
 async fn t(){
use ethers_providers::{Http, RwClient, Ws};
let http = Http::new(Url::parse("http://localhost:8545").unwrap());
let ws = Ws::connect("ws://localhost:8545").await.unwrap();
let rw = RwClient::new(http, ws);
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pub fn read_client(&self) -> &Read

Returns the client used for read operations

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pub fn write_client(&self) -> &Write

Returns the client used for write operations

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pub fn transpose(self) -> RwClient<Write, Read>

Returns a new RwClient with transposed clients

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pub fn split(self) -> (Read, Write)

Consumes the client and returns the underlying clients

Trait Implementations§

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impl<Read: Clone, Write: Clone> Clone for RwClient<Read, Write>

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fn clone(&self) -> RwClient<Read, Write>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<Read: Debug, Write: Debug> Debug for RwClient<Read, Write>

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

Formats the value using the given formatter. Read more
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impl<Read, Write> JsonRpcClient for RwClient<Read, Write>
where Read: JsonRpcClient + 'static, <Read as JsonRpcClient>::Error: Sync + Send + 'static, Write: JsonRpcClient + 'static, <Write as JsonRpcClient>::Error: Sync + Send + 'static,

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fn request<'life0, 'life1, 'async_trait, T, R>( &'life0 self, method: &'life1 str, params: T ) -> Pin<Box<dyn Future<Output = Result<R, Self::Error>> + Send + 'async_trait>>
where T: Debug + Serialize + Send + Sync + 'async_trait, R: DeserializeOwned + Send + 'async_trait, Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Sends a POST request with the provided method and the params serialized as JSON over HTTP

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type Error = RwClientError<Read, Write>

A JSON-RPC Error

Auto Trait Implementations§

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impl<Read, Write> RefUnwindSafe for RwClient<Read, Write>
where Read: RefUnwindSafe, Write: RefUnwindSafe,

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impl<Read, Write> Send for RwClient<Read, Write>
where Read: Send, Write: Send,

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impl<Read, Write> Sync for RwClient<Read, Write>
where Read: Sync, Write: Sync,

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impl<Read, Write> Unpin for RwClient<Read, Write>
where Read: Unpin, Write: Unpin,

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impl<Read, Write> UnwindSafe for RwClient<Read, Write>
where Read: UnwindSafe, Write: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

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

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impl<C> JsonRpcClientWrapper for C
where C: JsonRpcClient,

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fn request<'life0, 'life1, 'async_trait>( &'life0 self, method: &'life1 str, params: QuorumParams ) -> Pin<Box<dyn Future<Output = Result<Value, ProviderError>> + Send + 'async_trait>>
where 'life0: 'async_trait, 'life1: 'async_trait, C: 'async_trait,

Make a request, as crate::JsonRpcClient
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> WithSubscriber for T

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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
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
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impl<T> JsonSchemaMaybe for T