19 lines
515 B
Rust
19 lines
515 B
Rust
use std::thread;
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use std::time::Duration;
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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let ctx = r2r::Context::create()?;
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let node = r2r::Node::create(ctx, "testnode", "")?;
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loop {
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let nt = node.get_topic_names_and_types()?;
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let mut keys: Vec<&String> = nt.keys().collect();
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keys.sort();
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println!("---------------------");
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for k in keys {
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println!("{}: {:?}", k, nt[k]);
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}
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thread::sleep(Duration::from_millis(500));
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}
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}
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