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Lines 102-107
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| 102 |
static int mpm_state = AP_MPMQ_STARTING; |
102 |
static int mpm_state = AP_MPMQ_STARTING; |
| 103 |
static ap_pod_t *pod; |
103 |
static ap_pod_t *pod; |
| 104 |
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104 |
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105 |
#define MAX_OVLP_LINE 64 |
| 106 |
static int reported = 0; |
| 107 |
static char overload_procedure[MAX_OVLP_LINE]; |
| 108 |
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| 105 |
/* |
109 |
/* |
| 106 |
* The max child slot ever assigned, preserved across restarts. Necessary |
110 |
* The max child slot ever assigned, preserved across restarts. Necessary |
| 107 |
* to deal with MaxClients changes across AP_SIG_GRACEFUL restarts. We |
111 |
* to deal with MaxClients changes across AP_SIG_GRACEFUL restarts. We |
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Lines 839-851
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| 839 |
/* terminate the free list */ |
843 |
/* terminate the free list */ |
| 840 |
if (free_length == 0) { |
844 |
if (free_length == 0) { |
| 841 |
/* only report this condition once */ |
845 |
/* only report this condition once */ |
| 842 |
static int reported = 0; |
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| 843 |
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846 |
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| 844 |
if (!reported) { |
847 |
if (!reported) { |
| 845 |
ap_log_error(APLOG_MARK, APLOG_ERR, 0, ap_server_conf, |
848 |
ap_log_error(APLOG_MARK, APLOG_ERR, 0, ap_server_conf, |
| 846 |
"server reached MaxClients setting, consider" |
849 |
"server reached MaxClients setting, consider" |
| 847 |
" raising the MaxClients setting"); |
850 |
" raising the MaxClients setting"); |
| 848 |
reported = 1; |
851 |
reported = 1; |
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852 |
if (strlen(overload_procedure)) { |
| 853 |
if(!fork()) { |
| 854 |
system(overload_procedure); |
| 855 |
ap_log_error(APLOG_MARK, APLOG_INFO, 0, |
| 856 |
ap_server_conf, |
| 857 |
"external OverLoad Procedure %s launched", |
| 858 |
overload_procedure); |
| 859 |
exit(1); |
| 860 |
} |
| 861 |
} |
| 849 |
} |
862 |
} |
| 850 |
idle_spawn_rate = 1; |
863 |
idle_spawn_rate = 1; |
| 851 |
} |
864 |
} |
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Lines 884-889
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| 884 |
} |
897 |
} |
| 885 |
else { |
898 |
else { |
| 886 |
idle_spawn_rate = 1; |
899 |
idle_spawn_rate = 1; |
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900 |
if (reported) { |
| 901 |
ap_log_error(APLOG_MARK, APLOG_INFO, 0, |
| 902 |
ap_server_conf, |
| 903 |
"back to normal load state"); |
| 904 |
} |
| 905 |
reported = 0; |
| 887 |
} |
906 |
} |
| 888 |
} |
907 |
} |
| 889 |
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908 |
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Lines 1449-1454
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| 1449 |
return NULL; |
1468 |
return NULL; |
| 1450 |
} |
1469 |
} |
| 1451 |
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1470 |
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1471 |
static const char *set_overload_procedure(cmd_parms *cmd, void *dummy, |
| 1472 |
const char *arg) |
| 1473 |
{ |
| 1474 |
const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY); |
| 1475 |
if (err != NULL) { |
| 1476 |
return err; |
| 1477 |
} |
| 1478 |
if (strlen(arg) > MAX_OVLP_LINE-1) { |
| 1479 |
ap_log_error(APLOG_MARK, APLOG_STARTUP, 0, NULL, |
| 1480 |
"WARNING: OverLoadProcedure Definition Line too long -> OverLoadProcedure not set"); |
| 1481 |
return err; |
| 1482 |
} |
| 1483 |
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| 1484 |
strcpy(overload_procedure,arg); |
| 1485 |
return NULL; |
| 1486 |
} |
| 1487 |
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| 1452 |
static const command_rec prefork_cmds[] = { |
1488 |
static const command_rec prefork_cmds[] = { |
| 1453 |
UNIX_DAEMON_COMMANDS, |
1489 |
UNIX_DAEMON_COMMANDS, |
| 1454 |
LISTEN_COMMANDS, |
1490 |
LISTEN_COMMANDS, |
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Lines 1462-1467
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| 1462 |
"Maximum number of children alive at the same time"), |
1498 |
"Maximum number of children alive at the same time"), |
| 1463 |
AP_INIT_TAKE1("ServerLimit", set_server_limit, NULL, RSRC_CONF, |
1499 |
AP_INIT_TAKE1("ServerLimit", set_server_limit, NULL, RSRC_CONF, |
| 1464 |
"Maximum value of MaxClients for this run of Apache"), |
1500 |
"Maximum value of MaxClients for this run of Apache"), |
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1501 |
AP_INIT_TAKE1("OverLoadProcedure", set_overload_procedure, NULL, RSRC_CONF, |
| 1502 |
"External Program -- Runs after a OverLoad Detection"), |
| 1465 |
AP_GRACEFUL_SHUTDOWN_TIMEOUT_COMMAND, |
1503 |
AP_GRACEFUL_SHUTDOWN_TIMEOUT_COMMAND, |
| 1466 |
{ NULL } |
1504 |
{ NULL } |
| 1467 |
}; |
1505 |
}; |