KinoSearch::Object::ErUser Contributed Perl DocumentKinoSearch::Object::Err(3)NAMEKinoSearch::Object::Err - Exception.
SYNOPSIS
use Scalar::Util qw( blessed );
my $bg_merger;
while (1) {
$bg_merger = eval {
KinoSearch::Index::BackgroundMerger->new( index => $index );
};
last if $bg_merger;
if ( blessed($@) and $@->isa("KinoSearch::Store::LockErr") ) {
warn "Retrying...\n";
}
else {
# Re-throw.
die "Failed to open BackgroundMerger: $@";
}
}
DESCRIPTION
Most of the time when KinoSearch encounters an error, it tries to raise
a KinoSearch::Object::Err exception with an error message and context
information.
At present, it is only safe to catch exceptions which are specifically
documented as catchable; most times when an Err is raised, KinoSearch
leaks memory.
The Err module also provides access to a per-thread Err shared variable
via set_error() and get_error(). It may be used to store an Err object
temporarily, so that calling code may choose how to handle a particular
error condition.
INHERITANCEKinoSearch::Object::Err isa KinoSearch::Object::Obj.
COPYRIGHT AND LICENSE
Copyright 2005-2010 Marvin Humphrey
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
perl v5.14.1 2011-06-20 KinoSearch::Object::Err(3)
