1 # $Id: zoomtst3.pl,v 1.9 2008-05-14 13:34:00 mike Exp $
3 # See ../README for a description of this program.
4 # perl -I../../blib/lib -I../../blib/arch zoomtst3.pl <t1> [...] <tN> <query>
6 # perl -I../../blib/lib -I../../blib/arch zoomtst3.pl z3950.loc.gov:7090/Voyager z3950.indexdata.com:210/gils endeavor.flo.org:7090/Voyager mineral
13 print STDERR "Usage: $0 target1 target2 ... targetN query\n";
14 print STDERR " eg. $0 z3950.indexdata.dk/gils localhost:9999 fish\n";
19 my(@z, @r); # connections, result sets
20 my $o = Net::Z3950::ZOOM::options_create();
21 Net::Z3950::ZOOM::options_set($o, async => 1);
23 # Get first 10 records of result set (using piggyback)
24 Net::Z3950::ZOOM::options_set($o, count => 10);
26 # Preferred record syntax
27 Net::Z3950::ZOOM::options_set($o, preferredRecordSyntax => "usmarc");
28 Net::Z3950::ZOOM::options_set($o, elementSetName => "B");
30 # Connect to all targets: options are the same for all of them
31 for (my $i = 0; $i < $n; $i++) {
32 $z[$i] = Net::Z3950::ZOOM::connection_create($o);
33 Net::Z3950::ZOOM::connection_connect($z[$i], $ARGV[$i], 0);
37 for (my $i = 0; $i < $n; $i++) {
38 $r[$i] = Net::Z3950::ZOOM::connection_search_pqf($z[$i], $ARGV[-1]);
41 # Network I/O. Pass number of connections and array of connections
42 while ((my $i = Net::Z3950::ZOOM::event(\@z)) != 0) {
43 my $ev = Net::Z3950::ZOOM::connection_last_event($z[$i-1]);
44 print("connection ", $i-1, ": event $ev (",
45 Net::Z3950::ZOOM::event_str($ev), ")\n");
46 # It would be nice to display results as they come in, but the
47 # ability to do so is dependent on the END event, which was
48 # introduced only in YAZ 2.1.17. If you have a sufficiently new
49 # YAZ, please use the alternative "async.pl", which is similar to
50 # this program except in its asynchronous display.
53 # No more to be done. Inspect results
54 for (my $i = 0; $i < $n; $i++) {
55 my($error, $errmsg, $addinfo) = (undef, "dummy", "dummy");
56 my $tname = $ARGV[$i];
58 # Display errors if any
59 $error = Net::Z3950::ZOOM::connection_error($z[$i], $errmsg, $addinfo);
61 print STDERR "$tname error: $errmsg ($error) $addinfo\n";
65 # OK, no major errors. Look at the result count
66 my $size = Net::Z3950::ZOOM::resultset_size($r[$i]);
67 print "$tname: $size hits\n";
69 # Go through all records at target
70 $size = 10 if $size > 10;
71 for (my $pos = 0; $pos < $size; $pos++) {
72 print "$tname: fetching ", $pos+1, " of $size\n";
73 my $tmp = Net::Z3950::ZOOM::resultset_record($r[$i], $pos);
75 print "$tname: can't get record ", $pos+1, "\n";
78 my $rec = Net::Z3950::ZOOM::record_get($tmp, "render");
80 print "$tname: can't render record ", $pos+1, "\n";
83 print $pos+1, "\n", $rec, "\n";
88 for (my $i = 0; $i < $n; $i++) {
89 Net::Z3950::ZOOM::resultset_destroy($r[$i]);
90 Net::Z3950::ZOOM::connection_destroy($z[$i]);
93 Net::Z3950::ZOOM::options_destroy($o);