Trait DiscoveryBackend 

pub trait DiscoveryBackend:
    Send
    + Sync
    + 'static {
    // Required methods
    fn name(&self) -> &str;
    fn start<'life0, 'async_trait>(
        &'life0 mut self,
    ) -> Pin<Box<dyn Future<Output = Result<(), DiscoveryError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn poll<'life0, 'async_trait>(
        &'life0 mut self,
    ) -> Pin<Box<dyn Future<Output = Vec<DiscoveredPeer>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
    fn stop<'life0, 'async_trait>(
        &'life0 mut self,
    ) -> Pin<Box<dyn Future<Output = Result<(), DiscoveryError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

Discovery backend trait.

Required Methods

fn name(&self) -> &str

Name of this discovery mechanism.

fn start<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), DiscoveryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Start the discovery mechanism.

fn poll<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Vec<DiscoveredPeer>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Poll for newly discovered peers (non-blocking).

fn stop<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<(), DiscoveryError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Stop the discovery mechanism.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl DiscoveryBackend for BootstrapDiscovery

impl DiscoveryBackend for KademliaDiscovery

impl DiscoveryBackend for MdnsDiscovery

impl DiscoveryBackend for PeerExchangeDiscovery