81 lines
1.7 KiB
Rust
81 lines
1.7 KiB
Rust
use messagebus::{error, Bus, Handler, Message, Module};
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use thiserror::Error;
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#[derive(Debug, Error)]
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enum Error {
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#[error("Error({0})")]
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Error(anyhow::Error),
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}
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impl<M: Message> From<error::Error<M>> for Error {
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fn from(err: error::Error<M>) -> Self {
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Self::Error(err.into())
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}
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}
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struct TmpReceiver;
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impl Handler<f32> for TmpReceiver {
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type Error = Error;
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type Response = ();
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fn handle(&self, msg: f32, _bus: &Bus) -> Result<Self::Response, Self::Error> {
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println!("---> f32 {}", msg);
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std::thread::sleep(std::time::Duration::from_secs(5));
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println!("done");
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Ok(())
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}
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}
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impl Handler<u16> for TmpReceiver {
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type Error = Error;
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type Response = ();
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fn handle(&self, msg: u16, _bus: &Bus) -> Result<Self::Response, Self::Error> {
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println!("---> u16 {}", msg);
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Ok(())
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}
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}
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impl Handler<u32> for TmpReceiver {
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type Error = Error;
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type Response = ();
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fn handle(&self, msg: u32, _bus: &Bus) -> Result<Self::Response, Self::Error> {
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println!("---> u32 {}", msg);
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Ok(())
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}
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}
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fn module() -> Module {
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Module::new()
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.register(TmpReceiver)
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.subscribe_sync::<f32>(8, Default::default())
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.subscribe_sync::<u16>(8, Default::default())
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.subscribe_sync::<u32>(8, Default::default())
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.done()
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}
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#[tokio::main]
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async fn main() {
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let (b, poller) = Bus::build().add_module(module()).build();
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b.send(32f32).await.unwrap();
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b.send(11u16).await.unwrap();
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b.send(32u32).await.unwrap();
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println!("flush");
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b.flush().await;
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println!("close");
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b.close().await;
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println!("closed");
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poller.await;
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println!("[done]");
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}
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