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13 changes: 8 additions & 5 deletions src/nodes/node_manager.rs
Original file line number Diff line number Diff line change
Expand Up @@ -332,14 +332,17 @@ impl<'a> NodeManager<'a> {
pub fn dispatch_heartbeat_requests(&self) -> Result<()> {
for node_entry in self.can_nodes.iter() {
let node_id = *node_entry.key();
let next_heartbeat = node_entry
let mut latest_heartbeat_sent = node_entry
.latest_heartbeat_sent
.read()
.map_err(|error| anyhow!("RwLock was poisoned: {}", error))?
.as_ref()
.map(|(_, counter)| *counter + 1)
.write()
.map_err(|error| anyhow!("RwLock was poisoned: {}", error))?;

let next_heartbeat = latest_heartbeat_sent
.map(|(_, counter)| counter + 1)
.unwrap_or(0);

*latest_heartbeat_sent = Some((Utc::now(), next_heartbeat));

self.event_dispatcher
.dispatch(events::Event::SendCanMessage {
receiver_node_id: node_id,
Expand Down
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