[LON-CAPA-cvs] cvs: loncom(version_1_3_X_memcached) /lonnet/perl lonnet.pm

[albertel]

albertel		Sun Feb 13 21:20:27 2005 EDT

  Modified files:              (Branch: version_1_3_X_memcached)
    /loncom/lonnet/perl	lonnet.pm 
  Log:
  - increase the effectivness of the %remebered, 
       - delete things if they are devalidated
       - add things if we just discovered no need to have to go fetch it if we have it
  
  
Index: loncom/lonnet/perl/lonnet.pm
diff -u loncom/lonnet/perl/lonnet.pm:1.587.2.3.2.4 loncom/lonnet/perl/lonnet.pm:1.587.2.3.2.5
--- loncom/lonnet/perl/lonnet.pm:1.587.2.3.2.4	Sun Feb 13 21:17:51 2005
+++ loncom/lonnet/perl/lonnet.pm	Sun Feb 13 21:20:26 2005
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.587.2.3.2.4 2005/02/14 02:17:51 albertel Exp $
+# $Id: lonnet.pm,v 1.587.2.3.2.5 2005/02/14 02:20:26 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1022,17 +1022,20 @@
 #    &logthis("load_cache_item $name took ".(&Time::HiRes::time()-$starttime));
 }
 
-sub devalidate_cache_new {
-    my ($name,$id) = @_;
-    if (1) { &Apache::lonnet::logthis("deleting $name:$id"); }
-    $memcache->delete(&escape($name.':'.$id));
-}
-
 my $to_remember=10;
 my %remembered;
 my %accessed;
 my $kicks=0;
 my $hits=0;
+sub devalidate_cache_new {
+    my ($name,$id) = @_;
+    if (0) { &Apache::lonnet::logthis("deleting $name:$id"); }
+    $id=&escape($name.':'.$id);
+    $memcache->delete($id);
+    delete($remembered{$id});
+    delete($accessed{$id});
+}
+
 sub is_cached_new {
     my ($name,$id,$debug) = @_;
     $debug=0;
@@ -1067,6 +1070,7 @@
     }
     if ($debug) { &Apache::lonnet::logthis("Setting $id to $value"); }
     $memcache->set($id,$setvalue,300);
+    &make_room($id,$value);
     return $value;
 }