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Apache::Session::Browseable::Store::Cassandra - Store persistent data in a Cassandra database

=head1 SYNOPSIS

  use Apache::Session::Browseable::Store::Cassandra;
  
  my $store = new Apache::Session::Browseable::Store::Cassandra;
  
  $store->insert($ref);
  $store->update($ref);
  $store->materialize($ref);
  $store->remove($ref);

=head1 DESCRIPTION

Apache::Session::Browseable::Store::Cassandra fulfills the storage interface of
Apache::Session. Session data is stored in a Cassandra database.

=head1 SCHEMA

To use this module, you will need at least these columns in a table
called 'sessions':

  id text
  a_session text

To create this schema, you can execute this command using cqlsh:

  CREATE TABLE sessions (
     id text PRIMARY KEY,
     a_session text
  );

=head1 CONFIGURATION

The module must know what datasource, username, and password to use when
connecting to the database.  These values can be set using the options hash
(see Apache::Session documentation).  The options are DataSource, UserName,
and Password.

Example:

 tie %hash, 'Apache::Session::Cassandra', $id, {
     DataSource => 'dbi:Cassandra:host=localhost;keyspace=llng',
     UserName   => 'database_user',
     Password   => 'K00l'
 };

Instead, you may pass in an already-opened DBI handle to your database.

 tie %hash, 'Apache::Session::Cassandra', $id, {
     Handle => $dbh
 };

=head1 SEE ALSO

L<Apache::Session>, L<Apache::Session::Store::DBI>

=head1 COPYRIGHT AND LICENSE

=encoding utf8

Copyright (C):

=over

=item 2009-2025 by Xavier Guimard

=item 2013-2025 by Clément Oudot

=item 2019-2025 by Maxime Besson

=item 2013-2025 by Worteks

=item 2023-2025 by Linagora

=back

This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself, either Perl version 5.10.1 or,
at your option, any later version of Perl 5 you may have available.

=cut