pub struct RequestResponsesBehaviour { /* private fields */ }
Expand description
Implementation of NetworkBehaviour
that provides support for request-response protocols.
Implementations§
source§impl RequestResponsesBehaviour
impl RequestResponsesBehaviour
sourcepub fn new(
list: impl Iterator<Item = ProtocolConfig>,
peer_store: Arc<dyn PeerStoreProvider>
) -> Result<Self, RegisterError>
pub fn new( list: impl Iterator<Item = ProtocolConfig>, peer_store: Arc<dyn PeerStoreProvider> ) -> Result<Self, RegisterError>
Creates a new behaviour. Must be passed a list of supported protocols. Returns an error if the same protocol is passed twice.
sourcepub fn send_request(
&mut self,
target: &PeerId,
protocol_name: ProtocolName,
request: Vec<u8>,
fallback_request: Option<(Vec<u8>, ProtocolName)>,
pending_response: Sender<Result<(Vec<u8>, ProtocolName), RequestFailure>>,
connect: IfDisconnected
)
pub fn send_request( &mut self, target: &PeerId, protocol_name: ProtocolName, request: Vec<u8>, fallback_request: Option<(Vec<u8>, ProtocolName)>, pending_response: Sender<Result<(Vec<u8>, ProtocolName), RequestFailure>>, connect: IfDisconnected )
Initiates sending a request.
If there is no established connection to the target peer, the behavior is determined by the
choice of connect
.
An error is returned if the protocol doesn’t match one that has been registered.
Trait Implementations§
source§impl NetworkBehaviour for RequestResponsesBehaviour
impl NetworkBehaviour for RequestResponsesBehaviour
§type ConnectionHandler = MultiHandler<String, <Behaviour<GenericCodec> as NetworkBehaviour>::ConnectionHandler>
type ConnectionHandler = MultiHandler<String, <Behaviour<GenericCodec> as NetworkBehaviour>::ConnectionHandler>
Handler for all the protocols the network behaviour supports.
source§fn handle_pending_inbound_connection(
&mut self,
_connection_id: ConnectionId,
_local_addr: &Multiaddr,
_remote_addr: &Multiaddr
) -> Result<(), ConnectionDenied>
fn handle_pending_inbound_connection( &mut self, _connection_id: ConnectionId, _local_addr: &Multiaddr, _remote_addr: &Multiaddr ) -> Result<(), ConnectionDenied>
Callback that is invoked for every new inbound connection. Read more
source§fn handle_pending_outbound_connection(
&mut self,
_connection_id: ConnectionId,
_maybe_peer: Option<PeerId>,
_addresses: &[Multiaddr],
_effective_role: Endpoint
) -> Result<Vec<Multiaddr>, ConnectionDenied>
fn handle_pending_outbound_connection( &mut self, _connection_id: ConnectionId, _maybe_peer: Option<PeerId>, _addresses: &[Multiaddr], _effective_role: Endpoint ) -> Result<Vec<Multiaddr>, ConnectionDenied>
Callback that is invoked for every outbound connection attempt. Read more
source§fn handle_established_inbound_connection(
&mut self,
connection_id: ConnectionId,
peer: PeerId,
local_addr: &Multiaddr,
remote_addr: &Multiaddr
) -> Result<THandler<Self>, ConnectionDenied>
fn handle_established_inbound_connection( &mut self, connection_id: ConnectionId, peer: PeerId, local_addr: &Multiaddr, remote_addr: &Multiaddr ) -> Result<THandler<Self>, ConnectionDenied>
Callback that is invoked for every established inbound connection. Read more
source§fn handle_established_outbound_connection(
&mut self,
connection_id: ConnectionId,
peer: PeerId,
addr: &Multiaddr,
role_override: Endpoint
) -> Result<THandler<Self>, ConnectionDenied>
fn handle_established_outbound_connection( &mut self, connection_id: ConnectionId, peer: PeerId, addr: &Multiaddr, role_override: Endpoint ) -> Result<THandler<Self>, ConnectionDenied>
Callback that is invoked for every established outbound connection. Read more
source§fn on_swarm_event(&mut self, event: FromSwarm<'_, Self::ConnectionHandler>)
fn on_swarm_event(&mut self, event: FromSwarm<'_, Self::ConnectionHandler>)
Informs the behaviour about an event from the
Swarm
.source§fn on_connection_handler_event(
&mut self,
peer_id: PeerId,
connection_id: ConnectionId,
event: THandlerOutEvent<Self>
)
fn on_connection_handler_event( &mut self, peer_id: PeerId, connection_id: ConnectionId, event: THandlerOutEvent<Self> )
Informs the behaviour about an event generated by the
ConnectionHandler
dedicated to the peer identified by peer_id
. for the behaviour. Read moresource§fn poll(
&mut self,
cx: &mut Context<'_>,
params: &mut impl PollParameters
) -> Poll<ToSwarm<Self::OutEvent, THandlerInEvent<Self>>>
fn poll( &mut self, cx: &mut Context<'_>, params: &mut impl PollParameters ) -> Poll<ToSwarm<Self::OutEvent, THandlerInEvent<Self>>>
Polls for things that swarm should do. Read more
§fn new_handler(&mut self) -> Self::ConnectionHandler
fn new_handler(&mut self) -> Self::ConnectionHandler
👎Deprecated since 0.42.0: Use one or more of
NetworkBehaviour::{handle_pending_inbound_connection,handle_established_inbound_connection,handle_pending_outbound_connection,handle_established_outbound_connection}
instead.Creates a new
ConnectionHandler
for a connection with a peer. Read moreAuto Trait Implementations§
impl !RefUnwindSafe for RequestResponsesBehaviour
impl Send for RequestResponsesBehaviour
impl !Sync for RequestResponsesBehaviour
impl Unpin for RequestResponsesBehaviour
impl !UnwindSafe for RequestResponsesBehaviour
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