dipstick/examples/macro_delegate.rs

55 lines
1.4 KiB
Rust

//! A sample application sending ad-hoc counter values both to statsd _and_ to stdout.
extern crate dipstick;
#[macro_use]
extern crate lazy_static;
use dipstick::*;
use std::time::Duration;
// undeclared root (un-prefixed) metrics
metrics!( => {
// create counter "some_counter"
pub @Counter ROOT_COUNTER: "root_counter";
// create counter "root_counter"
pub @Gauge ROOT_GAUGE: "root_gauge";
// create counter "root_timer"
pub @Timer ROOT_TIMER: "root_timer";
});
// public source
metrics!(pub PUB_METRICS ="pub_lib_prefix" => {
// create counter "lib_prefix.some_counter"
pub @Counter PUB_COUNTER: "some_counter";
});
// undeclared (private) prefixed metrics
//app_metrics!("closed_lib_prefix" => {
// // create counter "lib_prefix.some_counter"
// pub @Counter MY_COUNTER: "some_counter";
//});
// declare mod source
metrics!(LIB_METRICS ="mod_lib_prefix" => {
// create counter "mod_lib_prefix.some_counter"
pub @Counter SOME_COUNTER: "some_counter";
});
// reuse declared source
metrics!(LIB_METRICS => {
// create counter "mod_lib_prefix.another_counter"
@Counter ANOTHER_COUNTER: "another_counter";
});
fn main() {
send_metrics(to_stdout());
loop {
ROOT_COUNTER.count(123);
ANOTHER_COUNTER.count(456);
ROOT_TIMER.interval_us(2000000);
ROOT_GAUGE.value(34534);
std::thread::sleep(Duration::from_millis(40));
}
}