func main() {
flag.Parse()
// Start the metric aggregator
graphite, err := statsd.NewGraphiteClient(graphiteAddr)
if err != nil {
log.Fatal(err)
}
aggregator := statsd.NewMetricAggregator(&graphite, flushInterval)
go aggregator.Aggregate()
// Start the metric receiver
f := func(metric statsd.Metric) {
aggregator.MetricChan <- metric
}
receiver := statsd.MetricReceiver{metricsAddr, statsd.HandlerFunc(f)}
go receiver.ListenAndReceive()
// Start the console
console := statsd.WebConsoleServer{consoleAddr, &aggregator}
go console.ListenAndServe()
// Listen forever
select {}
}
func main() {
metricsAddr := flag.String("l", defaultMetricsAddr, "address on which to listen for metrics")
graphiteAddr := flag.String("g", defaultGraphiteAddr, "address of the graphite server")
flushInterval := flag.Duration("f", defaultFlushInterval, "how often to flush metrics to the graphite server")
webConsoleAddr := flag.String("web", "", "if set, use as the address of the web-based console")
consoleAddr := flag.String("console", "", "if set, use as the address of the telnet-based console ")
flag.Parse()
// Start the metric aggregator
graphite, err := statsd.NewGraphiteClient(*graphiteAddr)
if err != nil {
log.Fatal(err)
}
aggregator := statsd.NewMetricAggregator(&graphite, *flushInterval)
go aggregator.Aggregate()
// Start the metric receiver
f := func(metric statsd.Metric) {
aggregator.MetricChan <- metric
}
receiver := statsd.MetricReceiver{*metricsAddr, statsd.HandlerFunc(f)}
go receiver.ListenAndReceive()
// Start the console(s)
if *consoleAddr != "" {
console := statsd.ConsoleServer{*consoleAddr, &aggregator}
go console.ListenAndServe()
}
if *webConsoleAddr != "" {
console := statsd.WebConsoleServer{*webConsoleAddr, &aggregator}
go console.ListenAndServe()
}
// Listen forever
select {}
}
