Thanks Julius for the prompt response. On Mon, 18 May 2020 at 00:34, Julius Volz <[email protected]> wrote:
> See https://github.com/prometheus/client_java#http: > > "All HTTP expostion integrations support restricting which time series to > return using ?name[]= URL parameters." > > It's just code that allows you to add "?name[]=metric_name_to_filter_by" > to the end of the /metrics URL, in case you don't want the client library > to return all metric names. > > On Sun, May 17, 2020 at 8:55 PM Nipuni Chandimali <[email protected]> > wrote: > >> I'm trying to understand the logic of the parseQuery() method in >> Prometheus HTTP Server (implemented in Java). >> >> protected static Set<String> parseQuery(String query) throws IOException { >> Set<String> names = new HashSet<String>(); >> if (query != null) { >> String[] pairs = query.split("&"); >> for (String pair : pairs) { >> int idx = pair.indexOf("="); >> if (idx != -1 && URLDecoder.decode(pair.substring(0, idx), >> "UTF-8").equals("name[]")) { >> names.add(URLDecoder.decode(pair.substring(idx + 1), >> "UTF-8")); >> } >> } >> } >> >> return names; >> >> } >> >> Can somebody explain what is the logic behind checking whether the decoded >> URL sub string is equal to name[] ? >> >> Regards >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Prometheus Users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/prometheus-users/CAKHONj1oSTKYHj_FeNxfwK7MBXuo87hMv0Mjc59HDQHC4kwtPA%40mail.gmail.com >> <https://groups.google.com/d/msgid/prometheus-users/CAKHONj1oSTKYHj_FeNxfwK7MBXuo87hMv0Mjc59HDQHC4kwtPA%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> > > > -- > Julius Volz > PromLabs - promlabs.com > -- You received this message because you are subscribed to the Google Groups "Prometheus Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/prometheus-users/CAKHONj0xWC%3DzifRccGByXCyCi_X_j1P6GSE1_Av-uHS%3DN-eWUw%40mail.gmail.com.
