diff options
| -rw-r--r-- | contrib/pg_prewarm/autoprewarm.c | 10 | ||||
| -rw-r--r-- | contrib/pg_prewarm/t/001_basic.pl | 6 |
2 files changed, 14 insertions, 2 deletions
diff --git a/contrib/pg_prewarm/autoprewarm.c b/contrib/pg_prewarm/autoprewarm.c index 9ea6c2252ad..06ee21d4963 100644 --- a/contrib/pg_prewarm/autoprewarm.c +++ b/contrib/pg_prewarm/autoprewarm.c @@ -164,8 +164,14 @@ autoprewarm_main(Datum main_arg) if (apw_init_shmem()) first_time = false; - /* Set on-detach hook so that our PID will be cleared on exit. */ - on_shmem_exit(apw_detach_shmem, 0); + /* + * Set on-detach hook so that our PID will be cleared on exit. + * + * NB: Autoprewarm's state is stored in a DSM segment, and DSM segments + * are detached before calling the on_shmem_exit callbacks, so we must put + * apw_detach_shmem in the before_shmem_exit callback list. + */ + before_shmem_exit(apw_detach_shmem, 0); /* * Store our PID in the shared memory area --- unless there's already diff --git a/contrib/pg_prewarm/t/001_basic.pl b/contrib/pg_prewarm/t/001_basic.pl index bcd23a69146..825d3448ee5 100644 --- a/contrib/pg_prewarm/t/001_basic.pl +++ b/contrib/pg_prewarm/t/001_basic.pl @@ -55,4 +55,10 @@ $node->wait_for_log( $node->stop; +# control file should indicate normal shut down +command_like( + [ 'pg_controldata', $node->data_dir() ], + qr/Database cluster state:\s*shut down/, + 'cluster shut down normally'); + done_testing(); |