private void Make_trg_bin_file(boolean try_nth, Xodb_tbl_oimg_xfer_itm fsdb, long src_rdr_len) {
boolean is_solo = trg_mnt_itm.Db_mgr().File__solo_file();
boolean make = true, use_txn = !is_solo; // solo file; should never open txn
if (trg_bin_fil != null && use_txn) // pre-existing bin_file;
trg_bin_fil.Conn().Txn_end(); // close txn before making new db
int tier_id = fsdb.Lnki_tier_id();
Xob_bin_db_itm nth_bin_db = bin_db_mgr.Get_nth_by_tier(tier_id);
if (try_nth) { // try_nth is true; occurs for new runs or changed tier
if (nth_bin_db.Id() != -1 // nth exists;
&& nth_bin_db.Db_len() + src_rdr_len < trg_bin_db_max) { // if src_rdr_len exceeds
make = false; // do not make; use existing
}
}
if (make) { // no nth; make it;
int ns_id = bin_db_mgr.Get_ns_id(tier_id);
int pt_id = bin_db_mgr.Increment_pt_id(nth_bin_db);
String new_bin_db_name = bin_db_mgr.Gen_name(wiki.Domain_str(), ns_id, pt_id);
this.trg_bin_fil = trg_mnt_itm.Bin_mgr().Dbs__make(new_bin_db_name);
if (!trg_mnt_itm.Db_mgr().File__solo_file()) {
Fsdb_db_file trg_bin_db =
trg_mnt_itm.Db_mgr()
.File__bin_file__at(trg_mnt_itm.Id(), trg_bin_fil.Id(), new_bin_db_name);
if (!bin_db_mgr.Schema_is_1())
Fsdb_db_mgr__v2_bldr.Make_cfg_data(
wiki,
trg_atr_fil.Url_rel(),
trg_bin_db,
Xow_db_file_.Tid__file_data,
trg_bin_fil.Id() + List_adp_.Base1);
}
} else { // nth available; use it
this.trg_bin_fil = trg_mnt_itm.Bin_mgr().Dbs__get_at(nth_bin_db.Id());
trg_bin_fil.Bin_len_(nth_bin_db.Db_len());
}
if (use_txn) trg_bin_fil.Conn().Txn_bgn("bldr__fsdb_make__trg_bin_fil");
}
@Override
public void Cmd_run() {
Init_bldr_bmks();
this.time_bgn = System_.Ticks();
int total_pending = Xob_xfer_regy_tbl.Select_total_pending(bldr_conn);
// if (total_pending > 250000 && src_bin_mgr__fsdb_version == null)
usr_dlg.Note_many("", "", "total pending: ~{0}", total_pending);
List_adp list = List_adp_.New();
boolean loop = true;
while (loop) {
byte rslt = Select_fsdb_itms(list);
switch (rslt) {
case Select_rv_stop:
if (bin_db_mgr.Tier_id_is_last(tier_id_val)) loop = false;
else {
++tier_id_val;
page_id_val = 0;
continue;
}
break;
case Select_rv_next_page:
++page_id_val;
lnki_id_val = 0;
continue;
case Select_rv_process:
break;
}
if (!loop) break; // no more ttls found
int len = list.Count();
usr_dlg.Prog_many("", "", "fetched pages: ~{0}", len);
for (int i = 0; i < len; ++i) {
Xodb_tbl_oimg_xfer_itm fsdb = (Xodb_tbl_oimg_xfer_itm) list.Get_at(i);
Download_itm(fsdb);
if (exit_now
|| exec_count >= exec_count_max
|| exec_fail >= exec_fail_max
|| page_id_val >= page_id_end) {
this.Txn_sav();
return;
}
}
}
exec_done = true;
}
private void Download_exec(Xodb_tbl_oimg_xfer_itm fsdb) {
Io_stream_rdr src_rdr = src_bin_mgr.Find_as_rdr(Xof_exec_tid.Tid_wiki_page, fsdb);
try {
if (src_rdr == Io_stream_rdr_.Noop) { // download failed
++exec_fail;
usr_dlg.Warn_many(
"",
"",
"failed: ttl=~{0}",
String_.Format("[[File:{0}|{1}px]]", fsdb.Orig_ttl(), fsdb.Html_w()));
Print_progress(fsdb);
} else { // download passed
long src_rdr_len = src_rdr.Len();
int lnki_tier_id = fsdb.Lnki_tier_id();
if (src_rdr_len > download_size_max && !Int_.In(lnki_tier_id, download_keep_tier_ids)) {
usr_dlg.Warn_many(
"",
"",
"skipped; ttl=~{0} w=~{1} size=~{2} tier=~{3}",
fsdb.Orig_ttl(),
fsdb.Lnki_w(),
src_rdr_len,
lnki_tier_id);
return;
}
if (trg_bin_fil == null) // no trg_bin_fil
Make_trg_bin_file(Bool_.Y, fsdb, src_rdr_len);
else if (trg_bin_fil.Bin_len() + src_rdr_len
> trg_bin_db_max) // or trg_bin_fil is out of space
Make_trg_bin_file(Bool_.N, fsdb, src_rdr_len);
else if (prv_lnki_tier_id != lnki_tier_id) { // or tier has changed
if (prv_lnki_tier_id != -1 && !bin_db_mgr.Schema_is_1()) // do not increment dbs for v1
Make_trg_bin_file(Bool_.Y, fsdb, src_rdr_len);
prv_lnki_tier_id = lnki_tier_id;
}
trg_bin_updater.Save_bin(trg_mnt_itm, trg_atr_fil, trg_bin_fil, fsdb, src_rdr, src_rdr_len);
}
} finally {
src_rdr.Rls();
}
}
@Override
public void Cmd_bgn(Xob_bldr bldr) {
wiki.Init_assert();
this.poll_interval = poll_mgr.Poll_interval();
this.bin_db_mgr = new Xob_bin_db_mgr(ns_ids);
// src_bin_mgr
if (src_bin_mgr__fsdb_version != null) {
this.src_fsdb_wkr = Xof_bin_wkr__fsdb_sql.new_(wiki.File__mnt_mgr());
src_bin_mgr.Wkrs__add(src_fsdb_wkr);
src_fsdb_wkr.Mnt_mgr().Ctor_by_load(new_src_bin_db_mgr(wiki, src_bin_mgr__fsdb_version));
src_fsdb_wkr.Mnt_mgr()
.Mnts__get_main()
.Txn_bgn(); // NOTE: txn on atr speeds up from 50 -> 300; DATE:2015-03-21
if (src_bin_mgr__fsdb_skip_wkrs != null) {
src_fsdb_wkr.Skip_mgr_init(
src_fsdb_wkr.Mnt_mgr().Mnts__get_main().Cfg_mgr(), src_bin_mgr__fsdb_skip_wkrs);
}
if (src_bin_mgr__cache_enabled) {
usr_dlg.Prog_many("", "", "src_bin_mgr.cache.bgn");
src_fsdb_wkr.Mnt_mgr().Mnts__get_main().Atr_mgr().Db__core().Fil_cache_enabled_y_();
usr_dlg.Prog_many("", "", "src_bin_mgr.cache.end");
}
}
if (src_bin_mgr__wmf_enabled) {
Xof_bin_wkr__http_wmf wmf_wkr = Xof_bin_wkr__http_wmf.new_(wiki);
src_bin_mgr.Wkrs__add(wmf_wkr);
wmf_wkr.Fail_timeout_(
0); // 1000; NOTE: set Fail_timeout here; DATE:2014-06-21; NOTE: do not put in ctor, or
// else will be 1st wkr; DATE:2014-06-28
}
// trg_mnt_itm
this.trg_bin_db_max = app.Api_root().Bldr().Wiki().Import().File_db_max();
Io_url trg_file_dir_v1 =
String_.Eq(trg_bin_mgr__fsdb_version, "v1")
? wiki.Fsys_mgr().File_dir().GenNewNameOnly(wiki.Domain_str() + "-prv")
: wiki.Fsys_mgr().File_dir(); // NOTE: convoluted way of setting trg to -prv if
// trg_bin_mgr__fsdb_version_v1 is set; otherwise set to
// "en.wikipedia.org" which will noop; DATE:2015-12-02
Fsdb_db_mgr trg_db_mgr =
Fsdb_db_mgr_.new_detect(wiki, wiki.Fsys_mgr().Root_dir(), trg_file_dir_v1);
if (trg_db_mgr == null) trg_db_mgr = Fsdb_db_mgr__v2_bldr.Get_or_make(wiki, Bool_.Y);
Fsm_mnt_mgr trg_mnt_mgr = new Fsm_mnt_mgr();
trg_mnt_mgr.Ctor_by_load(trg_db_mgr);
trg_mnt_mgr.Mnts__get_insert_idx_(
Fsm_mnt_mgr
.Mnt_idx_main); // NOTE: do not delete; mnt_mgr default to Mnt_idx_user; DATE:2014-04-25
this.trg_mnt_itm = trg_mnt_mgr.Mnts__get_insert();
Fsm_mnt_mgr.Patch(
trg_mnt_itm.Cfg_mgr()
.Tbl()); // NOTE: always patch again; fsdb_make may be run separately without lnki_temp;
// DATE:2014-04-26
this.trg_atr_fil = trg_mnt_itm.Atr_mgr().Db__core();
this.trg_cfg_mgr = trg_mnt_itm.Cfg_mgr();
bin_db_mgr.Init_by_mnt_mgr(trg_mnt_mgr);
trg_atr_fil.Conn().Txn_bgn("bldr__fsdb_make__trg_atr_fil");
if (!trg_atr_fil.Conn()
.Eq(trg_cfg_mgr.Tbl().Conn())) // need to create txn for v1; DATE:2015-07-04
trg_cfg_mgr.Tbl().Conn().Txn_bgn("bldr__fsdb_make__trg_cfg_fil");
// bldr_db
Xob_db_file bldr_db = Xob_db_file.New__file_make(wiki.Fsys_mgr().Root_dir());
this.bldr_conn = bldr_db.Conn();
this.bldr_cfg_tbl = bldr_db.Tbl__cfg(); // NOTE: cfg and atr is in same db; use it
bldr_cfg_tbl.Conn().Txn_bgn("bldr__fsdb_make__bldr_cfg_tbl");
}