Apache::Session upgrade problems and Inheritance

[Ilia Lobsanov]

I just upgraded from Apache::Session 1.03 to 1.52, resulting in breaking all
our dependent code.

The problem is that we use our own package which inherits Apache::Session as
follows:

---
package MPL::NullSession;

use strict;
use vars qw(@ISA $VERSION);

$VERSION = '1.00';
@ISA = qw(Apache::Session::MySQL); # was Apache::Session

use Apache::Session;
use Apache::Session::NullLocker;
use Apache::Session::MySQL; # was Apache::Session::DBIStore

sub get_object_store {
    my $self = shift;

    return new Apache::Session::MySQL $self;
                # was Apache::Session::DBIStore
}

sub get_lock_manager {
    my $self = shift;

    return new Apache::Session::NullLocker $self;
}

# yay
1;
---

We tie using:
tie %session, 'MPL::NullSession', $self->{SESSION_ID}, $dbinfo
-where $dbinfo is a hashref

This no longer works and here's the error message from Apache:

Can't connect(   HASH(0x86e338c)), no database driver specified and DBI_DSN
env var not set at
/usr/lib/perl5/site_perl/5.005/Apache/Session/Lock/MySQL.pm line 36

Any help is appreciated. Please reply to my email address as well.

Thank you.