/******************************************************************************
* *
* Function: main_timer_loop *
* *
* Purpose: periodically updates time-related triggers *
* *
* Parameters: *
* *
* Return value: *
* *
* Author: Alexei Vladishev *
* *
* Comments: does update once per 30 seconds (hardcoded) *
* *
******************************************************************************/
void main_timer_loop()
{
int now, cur;
/* int itemid,functionid;
char *function;
char *parameter;*/
DB_ITEM item;
DB_RESULT result;
DB_ROW row;
for(;;)
{
zbx_setproctitle("Timer: updating nodata() functions");
DBconnect(ZBX_DB_CONNECT_NORMAL);
now=time(NULL);
/*
#ifdef HAVE_POSTGRESQL
zbx_snprintf(sql,sizeof(sql),"select distinct f.itemid,f.functionid,f.parameter from functions f, items i,hosts h where h.hostid=i.hostid and h.status=%d and i.itemid=f.itemid and f.function in ('nodata','date','dayofweek','time','now') and i.lastclock+f.parameter::text::integer<=%d and i.status=%d", HOST_STATUS_MONITORED, now, ITEM_STATUS_ACTIVE);
#else
zbx_snprintf(sql,sizeof(sql),"select distinct f.itemid,f.functionid,f.parameter,f.function from functions f, items i,hosts h where h.hostid=i.hostid and h.status=%d and i.itemid=f.itemid and f.function in ('nodata','date','dayofweek','time','now') and i.lastclock+f.parameter<=%d and i.status=%d", HOST_STATUS_MONITORED, now, ITEM_STATUS_ACTIVE);
#endif
*/
result = DBselect("select %s, functions f where h.hostid=i.hostid and h.status=%d and i.status=%d and f.function in ('nodata','date','dayofweek','time','now','count') and i.itemid=f.itemid and " ZBX_COND_SITE,
ZBX_SQL_ITEM_SELECT,
HOST_STATUS_MONITORED,
ITEM_STATUS_ACTIVE,
getSiteCondition ());
cur = 1;
while((row=DBfetch(result)))
{
#ifdef HAVE_MYSQL
zbx_setproctitle("Timer: processing %d item of %d", cur++, result->row_count);
#endif
DBget_item_from_db(&item,row);
DBbegin();
update_functions(&item);
update_triggers(item.itemid);
DBcommit();
DBfree_item(&item);
}
DBfree_result(result);
DBclose();
zbx_setproctitle("Timer: sleeping for 10 sec");
sleep(10);
}
}
/******************************************************************************
* *
* Function: process_new_value *
* *
* Purpose: process new item value *
* *
* Parameters: item - item data *
* value - new value of the item *
* *
* Author: Alexei Vladishev *
* *
* Comments: for trapper poller process *
* *
******************************************************************************/
void process_new_value(DB_ITEM *item, AGENT_RESULT *value, time_t now)
{
zabbix_log( LOG_LEVEL_DEBUG, "In process_new_value(%s)",
item->key);
if (0 == CONFIG_DBSYNCER_FORKS)
{
if (SUCCEED == add_history(item, value, now))
{
update_item(item, value, now);
update_functions(item, now);
update_triggers(item->itemid);
}
else
update_item(item, value, now);
}
else
dc_add_history(item, value, now);
}
