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Exit backend from SIGTERM or FATAL by simulating client EOF, rather than

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calling proc_exit() directly.  This should make SIGTERM more reliable.
This commit is contained in:
Bruce Momjian
2004-04-11 00:54:45 +00:00
parent 1934055cbe
commit 3c4ab3f51d
3 changed files with 18 additions and 6 deletions
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11
src/backend/utils/error/elog.c
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@ -37,7 +37,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/error/elog.c,v 1.132 2004/04/05 03:02:06 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/error/elog.c,v 1.133 2004/04/11 00:54:45 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -72,6 +72,8 @@ PGErrorVerbosity Log_error_verbosity = PGERROR_VERBOSE;
char *Log_line_prefix = NULL; /* format for extra log line info */
unsigned int Log_destination;
bool in_fatal_exit = false;
#ifdef HAVE_SYSLOG
char *Syslog_facility; /* openlog() parameters */
char *Syslog_ident;
@ -442,7 +444,12 @@ errfinish(int dummy,...)
*/
fflush(stdout);
fflush(stderr);
proc_exit(proc_exit_inprogress || !IsUnderPostmaster);
if (in_fatal_exit)
ereport(PANIC, (errmsg("fatal error during fatal exit, giving up")));
/* We will exit the backend by simulating a client EOF */
in_fatal_exit = true;
}
/*