X-Git-Url: http://dxcluster.net/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FAnnTalk.pm;h=71bd272f2736dc6e28642035f92a86311607260c;hb=766014807e2521cc60a219c6eda5b49d13ffc70f;hp=ee7ea51570164916e925f08f34eb24c79dae46ee;hpb=b77ffff21f9f6b8096de8abf032a904dfabba1f5;p=spider.git

diff --git a/perl/AnnTalk.pm b/perl/AnnTalk.pm
index ee7ea515..71bd272f 100644
--- a/perl/AnnTalk.pm
+++ b/perl/AnnTalk.pm
@@ -10,10 +10,13 @@ package AnnTalk;
 
 use strict;
 
+use DXVars;
 use DXUtil;
 use DXDebug;
 use DXDupe;
-use DXVars;
+use DXLog;
+use DXLogPrint;
+use Time::HiRes qw(gettimeofday tv_interval);
 
 use vars qw(%dup $duplth $dupage $filterdef);
 
@@ -36,7 +39,26 @@ $filterdef = bless ([
 			  ['origin_zone', 'nz', 12],
 			  ['by_state', 'nz', 13],
 			  ['origin_state', 'nz', 14],
-			 ], 'Filter::Cmd');
+		   ], 'Filter::Cmd');
+
+our $maxcache = 130;
+our @anncache;
+
+sub init
+{
+	my $t0 = [gettimeofday];
+	dbg("AnnTalk: loading up to $maxcache announcements into cache");
+	@anncache = DXLog::search(0, $maxcache, $main::systime, 'ann');
+	shift @anncache while @anncache > $maxcache;
+	my $l = @anncache;
+	dbg("AnnTalk: loaded last $l announcements into cache in " . _diffms($t0) . "mS");
+}
+
+sub add_anncache
+{
+	push @anncache, [ $main::systime, @_ ];
+	shift @anncache while @anncache > $maxcache;
+}
 
 # enter the spot for dup checking and return true if it is already a dup
 sub dup