You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
44 lines
1.6 KiB
44 lines
1.6 KiB
7 years ago
|
From be21e10cf30e66215e986ab900637b32e502a29a Mon Sep 17 00:00:00 2001
|
||
|
|
From: Lennart Poettering <lennart@poettering.net>
|
||
|
|
Date: Tue, 10 Nov 2015 16:53:00 +0100
|
||
|
|
Subject: [PATCH] journald: dispatch SIGTERM/SIGINT with a low priority
|
||
|
|
|
||
|
|
Let's make sure to process all queued log data before exiting, so that
|
||
|
|
we don't unnecessary lose messages when shutting down.
|
||
|
|
|
||
|
|
https://github.com/systemd/systemd/pull/1812#issuecomment-155149871
|
||
|
|
|
||
|
|
Cherry-picked from: b374689c02c681671a3c3c0b0fd3add32386b442
|
||
|
|
Related: #1318994
|
||
|
|
---
|
||
|
|
src/journal/journald-server.c | 12 ++++++++++++
|
||
|
|
1 file changed, 12 insertions(+)
|
||
|
|
|
||
|
|
diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
|
||
|
|
index 275224dc9..2b7ecd09a 100644
|
||
|
|
--- a/src/journal/journald-server.c
|
||
|
|
+++ b/src/journal/journald-server.c
|
||
|
|
@@ -1284,10 +1284,22 @@ static int setup_signals(Server *s) {
|
||
|
|
if (r < 0)
|
||
|
|
return r;
|
||
|
|
|
||
|
|
+ /* Let's process SIGTERM late, so that we flush all queued
|
||
|
|
+ * messages to disk before we exit */
|
||
|
|
+ r = sd_event_source_set_priority(s->sigterm_event_source, SD_EVENT_PRIORITY_NORMAL+20);
|
||
|
|
+ if (r < 0)
|
||
|
|
+ return r;
|
||
|
|
+
|
||
|
|
+ /* When journald is invoked on the terminal (when debugging),
|
||
|
|
+ * it's useful if C-c is handled equivalent to SIGTERM. */
|
||
|
|
r = sd_event_add_signal(s->event, &s->sigint_event_source, SIGINT, dispatch_sigterm, s);
|
||
|
|
if (r < 0)
|
||
|
|
return r;
|
||
|
|
|
||
|
|
+ r = sd_event_source_set_priority(s->sigint_event_source, SD_EVENT_PRIORITY_NORMAL+20);
|
||
|
|
+ if (r < 0)
|
||
|
|
+ return r;
|
||
|
|
+
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|