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Code Issues Projects Releases Wiki Activity

'v3.7.2.1'

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gnosygnu
2016-07-10 23:35:32 -04:00
parent f5f48bb9b1
commit b333db45f8
366 changed files with 4468 additions and 3460 deletions
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44
400_xowa/src/gplx/xowa/wikis/caches/Xow_page_cache.java
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@@ -17,8 +17,8 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.xowa.wikis.caches; import gplx.*; import gplx.xowa.*; import gplx.xowa.wikis.*;
public class Xow_page_cache {
private Xowe_wiki wiki;
private Hash_adp_bry cache = Hash_adp_bry.cs(); // NOTE: wiki titles are not case-sensitive when ns is "1st-letter" (EX: w:earth an w:Earth); in these cases, two entries will be stored
private final Xowe_wiki wiki;
private final Hash_adp_bry cache = Hash_adp_bry.cs(); // NOTE: wiki titles are not case-sensitive when ns is "1st-letter" (EX: w:earth an w:Earth); in these cases, two entries will be stored
public Xow_page_cache(Xowe_wiki wiki) {this.wiki = wiki;}
public byte[] Get_or_load_as_src(Xoa_ttl ttl) {
Xow_page_cache_itm rv = Get_or_load_as_itm(ttl);
@@ -26,28 +26,36 @@ public class Xow_page_cache {
}
public Xow_page_cache_itm Get_or_load_as_itm(Xoa_ttl ttl) {
byte[] ttl_full_db = ttl.Full_db();
Xow_page_cache_itm rv = (Xow_page_cache_itm)cache.Get_by_bry(ttl_full_db);
if (rv == null) {
Xoae_page page = wiki.Data_mgr().Load_page_by_ttl(ttl); // NOTE: do not call Db_mgr.Load_page; need to handle redirects
if (!page.Missing()) {
rv = new Xow_page_cache_itm(page.Ttl(), page.Data_raw(), page.Redirected_src());
cache.Add_bry_obj(ttl_full_db, rv);
synchronized (this) { // LOCK:app-level; DATE:2016-07-06
Xow_page_cache_itm rv = (Xow_page_cache_itm)cache.Get_by_bry(ttl_full_db);
if (rv == null) {
Xoae_page page = wiki.Data_mgr().Load_page_by_ttl(ttl); // NOTE: do not call Db_mgr.Load_page; need to handle redirects
if (page.Db().Page().Exists()) {
rv = new Xow_page_cache_itm(page.Ttl(), page.Db().Text().Text_bry(), page.Redirect().Itms__get_at_0th_or_null());
cache.Add_bry_obj(ttl_full_db, rv);
}
}
return rv;
}
return rv;
}
public Xow_page_cache_itm Get_or_load_as_itm_2(Xoa_ttl ttl) { // NOTE: same as Get_or_load_as_itm, but handles redirects to missing pages; DATE:2016-05-02
byte[] ttl_full_db = ttl.Full_db();
Xow_page_cache_itm rv = (Xow_page_cache_itm)cache.Get_by_bry(ttl_full_db);
if (rv == null) {
Xoae_page page = wiki.Data_mgr().Load_page_by_ttl(ttl); // NOTE: do not call Db_mgr.Load_page; need to handle redirects
if ( !page.Missing() // page exists
|| page.Redirected_src() != null) { // page redirects to missing page; note that page.Missing == true and page.Redirected_src() != null; PAGE: en.w:Shah_Rukh_Khan; DATE:2016-05-02
rv = new Xow_page_cache_itm(page.Ttl(), page.Data_raw(), page.Redirected_src());
cache.Add_bry_obj(ttl_full_db, rv);
synchronized (this) { // LOCK:app-level; DATE:2016-07-06
Xow_page_cache_itm rv = (Xow_page_cache_itm)cache.Get_by_bry(ttl_full_db);
if (rv == null) {
Xoae_page page = wiki.Data_mgr().Load_page_by_ttl(ttl); // NOTE: do not call Db_mgr.Load_page; need to handle redirects
if ( page.Db().Page().Exists() // page exists
|| page.Redirect().Itms__len() > 0 ) { // page redirects to missing page; note that page.Missing == true and page.Redirected_src() != null; PAGE: en.w:Shah_Rukh_Khan; DATE:2016-05-02
rv = new Xow_page_cache_itm(page.Ttl(), page.Db().Text().Text_bry(), page.Redirect().Itms__get_at_0th_or_null());
cache.Add_bry_obj(ttl_full_db, rv);
}
}
return rv;
}
}
public void Free_mem_all() {
synchronized (this) { // LOCK:app-level; DATE:2016-07-06
cache.Clear();
}
return rv;
}
public void Free_mem_all() {cache.Clear();}
}