#!/usr/bin/perl -w
-# $Id: test-pod.pl,v 1.4 2006-05-10 13:00:33 mike Exp $
+# $Id: test-pod.pl,v 1.8 2006-06-21 14:31:23 mike Exp $
#
# Run like this:
-# YAZ_LOG=pod perl -I lib test-pod.pl
-# (at least until the default sync. behaviour of ZOOM-C changes.)
+# YAZ_LOG=pod perl -I lib test-pod.pl "bagel.indexdata.com/gils" "bagel.indexdata.com/marc"
use strict;
use warnings;
use ZOOM::Pod;
-my $pod = new ZOOM::Pod("bagel.indexdata.com/gils",
- "bagel.indexdata.com/marc",
- #"z3950.loc.gov:7090/Voyager",
- #"localhost:9999",
- );
+if (@ARGV == 0) {
+ printf STDERR "Usage: $0 <target1> [<target2> ...]\n";
+ exit 1;
+}
+
+ZOOM::Log::mask_str("appl");
+my $pod = new ZOOM::Pod(@ARGV);
$pod->option(elementSetName => "b");
$pod->callback(ZOOM::Event::RECV_SEARCH, \&completed_search);
$pod->callback(ZOOM::Event::RECV_RECORD, \&got_record);
+#$pod->callback(exception => \&exception_thrown);
$pod->search_pqf("the");
-my $err = $pod->wait();
+my $err = $pod->wait({});
die "$pod->wait() failed with error $err" if $err;
sub completed_search {
- my($conn, $state, $rs, $event) = @_;
- print $conn->option("host"), ": found ", $rs->size(), " records\n";
- $state->{next_to_fetch} = 0;
- $state->{next_to_show} = 0;
- request_record($conn, $rs, $state);
+ my($conn, $arg, $rs, $event) = @_;
+
+ my $host = $conn->option("host");
+ print "$host : found ", $rs->size(), " records\n";
+ my %state = (next_to_show => 0, next_to_fetch => 0);
+ request_records($conn, $rs, \%state, 2);
+ $arg->{$host} = \%state;
return 0;
}
sub got_record {
- my($conn, $state, $rs, $event) = @_;
+ my($conn, $arg, $rs, $event) = @_;
+
+ my $host = $conn->option("host");
+ my %state = $arg->{$host};
{
# Sanity-checking assertions. These should be impossible
- my $ns = $state->{next_to_show};
- my $nf = $state->{next_to_fetch};
+ my $ns = $arg->{$host}->{next_to_show};
+ my $nf = $arg->{$host}->{next_to_fetch};
if ($ns > $nf) {
die "next_to_show > next_to_fetch ($ns > $nf)";
} elsif ($ns == $nf) {
}
}
- my $i = $state->{next_to_show}++;
+ my $i = $arg->{$host}->{next_to_show}++;
my $rec = $rs->record($i);
- print $conn->option("host"), ": record $i is ", render_record($rec), "\n";
- request_record($conn, $rs, $state);
+ print "$host: record $i is ", render_record($rec), "\n";
+ request_records($conn, $rs, $arg->{$host}, 3)
+ if $i == $arg->{$host}->{next_to_fetch}-1;
+
+ return 0;
+}
+
+sub exception_thrown {
+ my($conn, $arg, $rs, $exception) = @_;
+ print "Uh-oh! $exception\n";
return 0;
}
-sub request_record {
- my($conn, $rs, $state) = @_;
+sub request_records {
+ my($conn, $rs, $state, $count) = @_;
- my $i = $state->{next_to_fetch}++;
- my $rec = $rs->records($i, 1, 0);
- print($conn->option("host"), ": pre-fetch: record $i is ",
- render_record($rec), "\n");
+ my $i = $state->{next_to_fetch};
+ ZOOM::Log::log("appl", "requesting $count records from $i");
+ $rs->records($i, $count, 0);
+ $state->{next_to_fetch} += $count;
}
sub render_record {