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refactor: demostrate how to use a background subscriber in the example #1315

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Aug 20, 2024
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refactor: demostrate how to use a background subscriber in the example #1315

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6 changes: 4 additions & 2 deletions examples/examples/z_sub_thr.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -78,7 +78,7 @@ fn main() {
let key_expr = "test/thr";

let mut stats = Stats::new(n);
let _sub = session
session
.declare_subscriber(key_expr)
.callback_mut(move |_sample| {
stats.increment();
Expand All @@ -87,7 +87,9 @@ fn main() {
}
})
.wait()
.unwrap();
.unwrap()
// Make the subscriber run in background, until the session is closed.
.background();

println!("Press CTRL-C to quit...");
std::thread::park();
Expand Down