BUG/MINOR: proxy: wake up all threads when sending the hard-stop signal
The hard-stop event didn't wake threads up. In the past it wasn't an issue
as the poll timeout was limited to 1 second, but since commit 4f59d3861
("MINOR: time: increase the minimum wakeup interval to 60s") it has become
a problem because old processes can remain live for up to one minute after
the hard-stop-after delay. Let's just wake them up.
This may be backported to older releases, though before 2.4 the extra
delay was only one second.
diff --git a/src/proxy.c b/src/proxy.c
index 3e3d7cc..ea7fc7f 100644
--- a/src/proxy.c
+++ b/src/proxy.c
@@ -1612,11 +1612,15 @@
{
struct proxy *p;
struct stream *s;
+ int thr;
if (killed) {
ha_warning("Some tasks resisted to hard-stop, exiting now.\n");
send_log(NULL, LOG_WARNING, "Some tasks resisted to hard-stop, exiting now.\n");
killed = 2;
+ for (thr = 0; thr < global.nbthread; thr++)
+ if (((all_threads_mask & ~tid_bit) >> thr) & 1)
+ wake_thread(thr);
t->expire = TICK_ETERNITY;
return t;
}