ted-ross commented on a change in pull request #453: DISPATCH-1278: initial
support for prometheus metrics export
URL: https://github.com/apache/qpid-dispatch/pull/453#discussion_r263041718
##########
File path: src/http-libwebsockets.c
##########
@@ -361,6 +386,135 @@ static void connection_wake(qd_connection_t *qd_conn)
}
}
+static void handle_stats_results(void *context, qdr_global_stats_t *results)
+{
+ stats_t* stats = (stats_t*) context;
+ qd_http_server_t *hs = stats->server;
+ if (hs) {
+ work_t w = { W_HANDLE_STATS, stats->wsi };
+ work_push(hs, w);
Review comment:
Since the metrics consists only of counters, it's possible that they could
be accessed synchronously by the I/O thread handling the metric request without
using a lock. There is the possibility that any given response might be
inconsistent (i.e. being written at the same time as read), but that might be
acceptable in this case.
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
With regards,
Apache Git Services
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscr...@qpid.apache.org
For additional commands, e-mail: dev-h...@qpid.apache.org
