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//! Use the proxy to send metrics to multiple outputs
/// Create a pipeline that fans out
/// The key here is to use AtomicBucket to read
/// from the proxy and aggregate and flush metrics
///
/// Proxy
/// -> AtomicBucket
/// -> MultiOutput
/// -> Prometheus
/// -> Statsd
/// -> stdout
use dipstick::*;
use std::time::Duration;
metrics! {
pub PROXY: Proxy = "my_proxy" => {}
}
fn main() {
// Placeholder to collect output targets
// This will prefix all metrics with "my_stats"
// before flushing them.
let mut targets = MultiInput::new().named("my_stats");
// Skip the metrics here... we just use this for the output
// Follow the same pattern for Statsd, Graphite, etc.
let prometheus = Prometheus::push_to("http://localhost:9091/metrics/job/dipstick_example")
.expect("Prometheus Socket");
targets = targets.add_target(prometheus);
// Add stdout
targets = targets.add_target(Stream::write_to_stdout());
// Create the stats and drain targets
let bucket = AtomicBucket::new();
bucket.drain(targets);
// Crucial, set the flush interval, otherwise risk hammering targets
bucket.flush_every(Duration::from_secs(3));
// Now wire up the proxy target with the stats and you're all set
let proxy = Proxy::default();
proxy.target(bucket.clone());
// Example using the macro! Proxy sugar
PROXY.target(bucket.named("global"));
loop {
// Using the default proxy
proxy.counter("beans").count(100);
proxy.timer("braincells").interval_us(420);
// global example
PROXY.counter("my_proxy_counter").count(123);
PROXY.timer("my_proxy_timer").interval_us(2000000);
std::thread::sleep(Duration::from_millis(100));
}
}