static void monitoring_loop(service_info_t *si) { long jiffies = 0; GTimer *timer; GError *error = NULL; guint proc_count; timer = g_timer_new(); monitor_get_status(svc_mon, si); _add_custom_tags(si); proc_count = supervisor_children_startall(NULL, NULL); DEBUG("First started %u processes", proc_count); for (;;) { /* main loop */ struct timeval tv_sleep; if (flag_restart_children) { if (auto_restart_children) { supervisor_children_repair(CHILD_KEY); supervisor_children_enable(CHILD_KEY, TRUE); proc_count = supervisor_children_startall(NULL,NULL); DEBUG("Started %u processes", proc_count); flag_restart_children = !!proc_count; } else { DEBUG("One of my children died, I will die too (auto_restart_children=%d)", auto_restart_children); break; } } if (!flag_running) break; if (g_timer_elapsed(timer, NULL) >= 1.0) { if (!((++jiffies) % monitor_period)) { monitor_get_status(svc_mon, si); _add_custom_tags(si); } if (!register_namespace_service(si, &error)) { ERROR("Failed to register the service: %s", gerror_get_message(error)); g_clear_error(&error); } g_timer_reset(timer); } tv_sleep.tv_sec = 1L; tv_sleep.tv_usec = 0L; select(0, NULL, NULL, NULL, &tv_sleep); errno = 0; } supervisor_children_stopall(4); supervisor_children_catharsis(NULL, NULL); g_free(timer); }
static void monitoring_loop(service_info_t *si) { long jiffies = 0; GTimer *timer; GError *error = NULL; guint proc_count; timer = g_timer_new(); monitor_get_status(svc_mon, si); _add_custom_tags(si); proc_count = supervisor_children_startall(NULL, NULL); GRID_DEBUG("First started %u processes", proc_count); while (flag_running) { /* main loop */ if (flag_restart_children) { if (auto_restart_children) { supervisor_children_repair(CHILD_KEY); supervisor_children_enable(CHILD_KEY, TRUE); proc_count = supervisor_children_startall(NULL,NULL); GRID_DEBUG("Started %u processes", proc_count); flag_restart_children = !!proc_count; } else { GRID_DEBUG("One of my children died, I will die too (auto_restart_children=%d)", auto_restart_children); break; } } if (!flag_running) break; gdouble elapsed = g_timer_elapsed(timer, NULL); if (elapsed >= 1.0) { if (!((++jiffies) % monitor_period)) { monitor_get_status(svc_mon, si); _add_custom_tags(si); } if (!register_namespace_service(si, &error)) { GRID_WARN("Failed to register the service: %s", gerror_get_message(error)); g_clear_error(&error); } g_timer_reset(timer); elapsed = 0.0; } g_usleep (1000000UL - ((gulong)elapsed)); } supervisor_children_stopall(4); supervisor_children_catharsis(NULL, NULL); g_free(timer); }
static void _task_register(gpointer p) { if (PSRV(p)->flag_noregister) return; /* Computes the avg requests rate/time */ time_t now = oio_ext_monotonic_time () / G_TIME_SPAN_SECOND; grid_single_rrd_push (PSRV(p)->gsr_reqcounter, now, network_server_stat_getone(PSRV(p)->server, g_quark_from_static_string(OIO_STAT_PREFIX_REQ))); grid_single_rrd_push (PSRV(p)->gsr_reqtime, now, network_server_stat_getone(PSRV(p)->server, g_quark_from_static_string(OIO_STAT_PREFIX_TIME))); guint64 avg_counter = grid_single_rrd_get_delta(PSRV(p)->gsr_reqcounter, now, 4); guint64 avg_time = grid_single_rrd_get_delta(PSRV(p)->gsr_reqtime, now, 4); avg_counter = MACRO_COND(avg_counter != 0, avg_counter, 1); avg_time = MACRO_COND(avg_time != 0, avg_time, 1); service_tag_set_value_i64(service_info_ensure_tag(PSRV(p)->si->tags, "stat.total_reqpersec"), avg_counter / 4); service_tag_set_value_i64(service_info_ensure_tag(PSRV(p)->si->tags, "stat.total_avreqtime"), (avg_time)/(avg_counter)); /* send the registration now */ GError *err = register_namespace_service(PSRV(p)->si); if (err) { g_message("Service registration failed: (%d) %s", err->code, err->message); g_clear_error(&err); } }