From: mike <mike>
Date: Wed, 12 Oct 2005 13:44:05 +0000 (+0000)
Subject: Exception-handling.
X-Git-Tag: cpan_1_22~468
X-Git-Url: http://sru.miketaylor.org.uk/?a=commitdiff_plain;h=ea733d0f5dcdee6278e22866c95aa2f706793852;hp=51a3404326b18d3ff6e7978e1be0046c54ab1770;p=ZOOM-Perl-moved-to-github.git

Exception-handling.
---

diff --git a/samples/zoom/zoomtst1.pl b/samples/zoom/zoomtst1.pl
index 5e05f54..a1a1ffd 100644
--- a/samples/zoom/zoomtst1.pl
+++ b/samples/zoom/zoomtst1.pl
@@ -1,4 +1,4 @@
-# $Id: zoomtst1.pl,v 1.1 2005-10-12 11:53:27 mike Exp $
+# $Id: zoomtst1.pl,v 1.2 2005-10-12 13:44:05 mike Exp $
 #
 # See ../README for a description of this program.
 # perl -I../../blib/lib -I../../blib/arch zoomtst1.pl <target> <query>
@@ -12,17 +12,25 @@ if (@ARGV != 2) {
     print STDERR "	eg. $0 bagel.indexdata.dk/gils computer\n";
     exit 1;
 }
-
 my($host, $query) = @ARGV;
-my $conn = new ZOOM::Connection($host, 0);
-$conn->option(preferredRecordSyntax => "usmarc");
-my $rs = $conn->search_pqf($query);
-my $n = $rs->size();
-for my $i (0..$n-1) {
-    my $rec = $rs->record($i);
-    print "=== Record ", $i+1, " of $n ===\n";
-    print $rec->render();
-}
 
-$rs->destroy();
-$conn->destroy();
+eval {
+    my $conn = new ZOOM::Connection($host, 0);
+    $conn->option(preferredRecordSyntax => "usmarc");
+    my $rs = $conn->search_pqf($query);
+    my $n = $rs->size();
+    for my $i (0..$n-1) {
+	my $rec = $rs->record($i);
+	print "=== Record ", $i+1, " of $n ===\n";
+	print $rec->render();
+    }
+    
+    $rs->destroy();
+    $conn->destroy();
+}; if ($@) {
+    die "Non-ZOOM error: $@" if !$@->isa("ZOOM::Exception");
+    print STDERR "Error ", $@->code(), ": ", $@->message();
+    print STDERR " (", $@->addinfo(), ")" if $@->addinfo();
+    print STDERR "\n";
+    exit 1;
+}