static int child_init(int rank)
{
if (rank==1) {
if_update_stat(dlg_enable_stats, active_dlgs, active_dlgs_cnt);
if_update_stat(dlg_enable_stats, early_dlgs, early_dlgs_cnt);
}
if ( (dlg_db_mode==DB_MODE_REALTIME &&
(rank>=0 || rank==PROC_TIMER || rank==PROC_MODULE)) ||
(dlg_db_mode==DB_MODE_SHUTDOWN && (rank==(dont_fork?1:PROC_MAIN) ||
rank==PROC_MODULE) ) ||
(dlg_db_mode==DB_MODE_DELAYED && (rank==PROC_MAIN || rank==PROC_MODULE ||
rank==PROC_TIMER || rank>0) )){
if ( dlg_connect_db(&db_url) ) {
LM_ERR("failed to connect to database (rank=%d)\n",rank);
return -1;
}
}
if (cdb_url.s && cdb_url.len && init_cachedb() < 0) {
LM_ERR("cannot init cachedb feature\n");
return -1;
}
return 0;
}
static int child_init(int rank)
{
dlg_db_mode = dlg_db_mode_param;
if(rank==PROC_MAIN) {
if(dlg_timer_procs>0) {
if(fork_sync_timer(PROC_TIMER, "Dialog Main Timer", 1 /*socks flag*/,
dlg_timer_routine, NULL, 1 /*every sec*/)<0) {
LM_ERR("failed to start main timer routine as process\n");
return -1; /* error */
}
}
if(dlg_ka_timer>0 && dlg_ka_interval>0) {
if(fork_sync_timer(PROC_TIMER, "Dialog KA Timer", 1 /*socks flag*/,
dlg_ka_timer_exec, NULL, dlg_ka_timer /*sec*/)<0) {
LM_ERR("failed to start ka timer routine as process\n");
return -1; /* error */
}
}
if(fork_sync_timer(PROC_TIMER, "Dialog Clean Timer", 1 /*socks flag*/,
dlg_clean_timer_exec, NULL, dlg_clean_timer /*sec*/)<0) {
LM_ERR("failed to start clean timer routine as process\n");
return -1; /* error */
}
}
if (rank==1) {
if_update_stat(dlg_enable_stats, active_dlgs, active_dlgs_cnt);
if_update_stat(dlg_enable_stats, early_dlgs, early_dlgs_cnt);
}
if ( ((dlg_db_mode==DB_MODE_REALTIME || dlg_db_mode==DB_MODE_DELAYED) &&
(rank>0 || rank==PROC_TIMER)) ||
(dlg_db_mode==DB_MODE_SHUTDOWN && (rank==PROC_MAIN)) ) {
if ( dlg_connect_db(&db_url) ) {
LM_ERR("failed to connect to database (rank=%d)\n",rank);
return -1;
}
}
/* in DB_MODE_SHUTDOWN only PROC_MAIN will do a DB dump at the end, so
* for the rest of the processes will be the same as DB_MODE_NONE */
if (dlg_db_mode==DB_MODE_SHUTDOWN && rank!=PROC_MAIN)
dlg_db_mode = DB_MODE_NONE;
/* in DB_MODE_REALTIME and DB_MODE_DELAYED the PROC_MAIN have no DB handle */
if ( (dlg_db_mode==DB_MODE_REALTIME || dlg_db_mode==DB_MODE_DELAYED) &&
rank==PROC_MAIN)
dlg_db_mode = DB_MODE_NONE;
return 0;
}
int init_dlg_db(const str *db_url, int dlg_hash_size , int db_update_period)
{
/* Find a database module */
if (db_bind_mod(db_url, &dialog_dbf) < 0){
LM_ERR("Unable to bind to a database driver\n");
return -1;
}
if (dlg_connect_db(db_url)!=0){
LM_ERR("unable to connect to the database\n");
return -1;
}
if(db_check_table_version(&dialog_dbf, dialog_db_handle,
&dialog_table_name, DLG_TABLE_VERSION) < 0) {
LM_ERR("error during table version check.\n");
return -1;
}
if( (dlg_db_mode==DB_MODE_DELAYED) &&
(register_timer( dialog_update_db, 0, db_update_period)<0 )) {
LM_ERR("failed to register update db\n");
return -1;
}
if( (load_dialog_info_from_db(dlg_hash_size) ) !=0 ){
LM_ERR("unable to load the dialog data\n");
return -1;
}
if (dlg_db_mode==DB_MODE_SHUTDOWN && remove_all_dialogs_from_db()!=0) {
LM_WARN("failed to properly remove all the dialogs form DB\n");
}
dialog_dbf.close(dialog_db_handle);
dialog_db_handle = 0;
return 0;
}
static int child_init(int rank) {
dlg_db_mode = dlg_db_mode_param;
if ( ((dlg_db_mode==DB_MODE_REALTIME || dlg_db_mode==DB_MODE_DELAYED) &&
(rank>0 || rank==PROC_TIMER)) ||
(dlg_db_mode==DB_MODE_SHUTDOWN && (rank==PROC_MAIN)) ) {
if ( dlg_connect_db(&db_url) ) {
LM_ERR("failed to connect to database (rank=%d)\n",rank);
return -1;
}
}
/* in DB_MODE_SHUTDOWN only PROC_MAIN will do a DB dump at the end, so
* for the rest of the processes will be the same as DB_MODE_NONE */
if (dlg_db_mode==DB_MODE_SHUTDOWN && rank!=PROC_MAIN)
dlg_db_mode = DB_MODE_NONE;
/* in DB_MODE_REALTIME and DB_MODE_DELAYED the PROC_MAIN have no DB handle */
if ( (dlg_db_mode==DB_MODE_REALTIME || dlg_db_mode==DB_MODE_DELAYED) &&
rank==PROC_MAIN)
dlg_db_mode = DB_MODE_NONE;
return 0;
}
