Support for implementation names.

[irspy-moved-to-github.git] / lib / ZOOM / IRSpy / Stats.pm

diff --git a/lib/ZOOM/IRSpy/Stats.pm b/lib/ZOOM/IRSpy/Stats.pm
index 7eccf26..af667dc 100644 (file)
--- a/lib/ZOOM/IRSpy/Stats.pm
+++ b/lib/ZOOM/IRSpy/Stats.pm
@@ -1,4 +1,4 @@
-# $Id: Stats.pm,v 1.2 2006-12-15 10:36:36 mike Exp $
+# $Id: Stats.pm,v 1.7 2007-10-31 16:42:13 mike Exp $
 
 package ZOOM::IRSpy::Stats;
 
@@ -49,7 +49,7 @@ Either one or two arguments are required:
 
 An indication of the IRSpy database that statistics are required for.
 This may be in the form of a C<ZOOM::Connection> object or a
-database-name string such as C<localhost:3313/IR-Explain---1>.
+database-name string such as C<localhost:8018/IR-Explain---1>.
 
 =item $query (optional)
 
@@ -76,12 +76,13 @@ sub new {
     my $oldPC = $conn->option("presentChunk");
     $conn->option(preferredRecordSyntax => "xml");
     $conn->option(elementSetName => "zeerex");
-    $conn->option(presentChunk => 10);
+#    $conn->option(presentChunk => 10);
 
     my $rs = $conn->search($query);
     my $n = $rs->size();
 
     my $this = bless {
+       host => $conn->option("host"),
        conn => $conn,
        query => $query,
        rs => $rs,
@@ -104,9 +105,45 @@ sub _gather_stats {
        my $rec = $this->{rs}->record($i);
        my $xc = irspy_xpath_context($rec);
 
+       # The ten most commonly supported Bib-1 Use attributes
        foreach my $node ($xc->findnodes('e:indexInfo/e:index[@search="true"]/e:map/e:attr[@type=1 and @set="bib-1"]')) {
            $this->{bib1AccessPoints}->{$node->findvalue(".")}++;
        }
+
+       # Record syntax support by database
+       foreach my $node ($xc->findnodes('e:recordInfo/e:recordSyntax/@name')) {
+           $this->{recordSyntaxes}->{$node->findvalue(".")}++;
+       }
+
+       # Explain support
+       foreach my $node ($xc->findnodes('i:status/i:explain[@ok="1"]/@category')) {
+           $this->{explain}->{$node->findvalue(".")}++;
+       }
+
+       # Z39.50 Protocol Services Support
+       foreach my $node ($xc->findnodes('e:configInfo/e:supports')) {
+           my $supports = $node->findvalue('@type');
+           if ($node->findvalue(".") && $supports =~ s/^z3950_//) {
+               $this->{z3950_init_opt}->{$supports}++;
+           }
+       }
+
+       # Z39.50 Server Atlas
+       ### TODO -- awkward, should be considered an enhancement
+
+       # Top Domains
+       my $host = $xc->findvalue('e:serverInfo/e:host');
+       $host =~ s/.*\.//;
+       $this->{domains}->{$host}++;
+
+       # Implementation
+       foreach my $node ($xc->findnodes('i:status/i:serverImplementationName/@value')) {
+           $this->{implementation}->{$node->findvalue(".")}++;
+           last; # This is because many of the records are still
+                 # polluted with multiple implementationName elements
+                 # from back then XSLT stylesheet that generated
+                 # ZeeRex records was wrong.
+       }
     }
 }
 
@@ -127,13 +164,54 @@ sub print {
     print "query = '", $this->{query}, "'\n";
     print "result set = '", $this->{rs}, "'\n";
     print "count = '", $this->{n}, "'\n";
-    print "\n";
-    print "BIB-1 ATTRIBUTES\n";
-    my $ap = $this->{bib1AccessPoints};
-    foreach my $attr (sort { $ap->{$b} <=> $ap->{$a} 
-                        || $a <=> $b } keys %$ap) {
-       print sprintf("%6d%20s%d (%d%%)\n",
-                     $attr, "", $ap->{$attr}, 100*$ap->{$attr}/$this->{n});
+    my $hr;
+
+    print "\nTOP 10 BIB-1 ATTRIBUTES\n";
+    $hr = $this->{bib1AccessPoints};
+    foreach my $key ((sort { $hr->{$b} <=> $hr->{$a} 
+                            || $a <=> $b } keys %$hr)[0..9]) {
+       print sprintf("%6d%20s%5d (%d%%)\n",
+                     $key, "", $hr->{$key}, 100*$hr->{$key}/$this->{n});
+    }
+
+    print "\nRECORD SYNTAXES\n";
+    $hr = $this->{recordSyntaxes};
+    foreach my $key (sort { $hr->{$b} <=> $hr->{$a} 
+                           || $a cmp $b } keys %$hr) {
+       print sprintf("%-26s%5d (%d%%)\n",
+                     $key, $hr->{$key}, 100*$hr->{$key}/$this->{n});
+    }
+
+    print "\nEXPLAIN SUPPORT\n";
+    $hr = $this->{explain};
+    foreach my $key (sort { $hr->{$b} <=> $hr->{$a} 
+                           || $a cmp $b } keys %$hr) {
+       print sprintf("%-26s%5d (%d%%)\n",
+                     $key, $hr->{$key}, 100*$hr->{$key}/$this->{n});
+    }
+
+    print "\nZ39.50 PROTOCOL SERVICES SUPPORT\n";
+    $hr = $this->{z3950_init_opt};
+    foreach my $key (sort { $hr->{$b} <=> $hr->{$a} 
+                           || $a cmp $b } keys %$hr) {
+       print sprintf("%-26s%5d (%d%%)\n",
+                     $key, $hr->{$key}, 100*$hr->{$key}/$this->{n});
+    }
+
+    print "\nTOP-LEVEL DOMAINS\n";
+    $hr = $this->{domains};
+    foreach my $key (sort { $hr->{$b} <=> $hr->{$a} 
+                           || $a cmp $b } keys %$hr) {
+       print sprintf("%-26s%5d (%d%%)\n",
+                     $key, $hr->{$key}, 100*$hr->{$key}/$this->{n});
+    }
+
+    print "\nIMPLEMENTATIONS\n";
+    $hr = $this->{implementation};
+    foreach my $key (sort { $hr->{$b} <=> $hr->{$a} 
+                           || $a cmp $b } keys %$hr) {
+       print sprintf("%-26s%5d (%d%%)\n",
+                     $key, $hr->{$key}, 100*$hr->{$key}/$this->{n});
     }
 }