OnlineClient

avail_rust_client::clients::online_client

Struct OnlineClient 

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pub struct OnlineClient(pub Arc<RwLock<OnlineClientInner>>);
Expand description

Shared handle holding runtime metadata and version information.

Tuple Fields§

§0: Arc<RwLock<OnlineClientInner>>

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impl OnlineClient

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pub async fn new(rpc_client: &RpcClient) -> Result<Self, RpcError>

Fetches metadata, runtime version, and genesis hash from the node to bootstrap the client.

§Errors

Propagates any underlying RpcError raised while querying the node or decoding metadata.

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impl OnlineClient

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pub fn genesis_hash(&self) -> H256

Returns the cached genesis hash.

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pub fn spec_version(&self) -> u32

Returns the cached runtime spec version.

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pub fn transaction_version(&self) -> u32

Returns the cached runtime transaction version.

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pub fn metadata(&self) -> Metadata

Returns the cached metadata handle.

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pub fn set_genesis_hash(&self, value: H256)

Updates the cached genesis hash.

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pub fn set_spec_version(&self, value: u32)

Updates the cached runtime spec version.

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pub fn set_transaction_version(&self, value: u32)

Updates the cached runtime transaction version.

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pub fn set_metadata(&self, value: Metadata)

Replaces the cached metadata object.

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pub fn is_global_retries_enabled(&self) -> bool

Reports whether new RPC helpers should retry by default.

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pub fn set_global_retries_enabled(&self, value: bool)

Updates the default retry preference for newly created helpers.

Trait Implementations§

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impl Clone for OnlineClient

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fn clone(&self) -> OnlineClient

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more

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