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igalic/Cargo.toml Secret

Created Jul 18, 2020
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[package]
name = "riker-ex"
version = "0.1.0"
authors = ["Mina Galić <me+git@igalic.co>"]
edition = "2018"
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
[dependencies]
riker = "*"
use riker::actors::*;
use std::time::Duration;
// Define the messages we'll use
#[derive(Clone, Debug)]
pub struct Add(i32);
#[derive(Clone, Debug)]
pub struct Update(i32);
#[derive(Clone, Debug)]
pub struct Delete(i32);
#[derive(Clone, Debug)]
pub struct Print;
// Define the Actor and use the 'actor' attribute
// to specify which messages it will receive
#[actor(Add, Update, Delete, Print)]
#[derive(Default)]
struct Searcher {
count: i32,
}
impl Actor for Searcher {
// we used the #[actor] attribute so SearcherMsg is the Msg type
type Msg = SearcherMsg;
fn recv(&mut self, ctx: &Context<Self::Msg>, msg: Self::Msg, sender: Sender) {
// Use the respective Receive<T> implementation
self.receive(ctx, msg, sender);
}
}
impl Receive<Add> for Searcher {
type Msg = SearcherMsg;
fn receive(&mut self, _ctx: &Context<Self::Msg>, msg: Add, _sender: Sender) {
self.count += msg.0;
}
}
impl Receive<Update> for Searcher {
type Msg = SearcherMsg;
fn receive(&mut self, _ctx: &Context<Self::Msg>, _msg: Update, _sender: Sender) {
self.count += 0; // nothing to see here
}
}
impl Receive<Delete> for Searcher {
type Msg = SearcherMsg;
fn receive(&mut self, _ctx: &Context<Self::Msg>, msg: Delete, _sender: Sender) {
self.count -= msg.0;
}
}
impl Receive<Print> for Searcher {
type Msg = SearcherMsg;
fn receive(&mut self, _ctx: &Context<Self::Msg>, _msg: Print, _sender: Sender) {
println!("Total counter value: {}", self.count);
}
}
fn main() {
let sys = ActorSystem::new().unwrap();
let props = Props::new::<Searcher>();
let searcher = sys.actor_of_props("counteraahh", props).unwrap();
searcher.tell(Add(7), None);
searcher.tell(Print, None);
searcher.tell(Add(8), None);
searcher.tell(Print, None);
searcher.tell(Add(2), None);
searcher.tell(Print, None);
searcher.tell(Delete(4), None);
searcher.tell(Print, None);
searcher.tell(Update(8), None);
searcher.tell(Print, None);
// force main to wait before exiting program
std::thread::sleep(Duration::from_millis(500));
}
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