GSP
Quick Navigator

Search Site

Unix VPS
A - Starter
B - Basic
C - Preferred
D - Commercial
MPS - Dedicated
Previous VPSs
* Sign Up! *

Support
Contact Us
Online Help
Handbooks
Domain Status
Man Pages

FAQ
Virtual Servers
Pricing
Billing
Technical

Network
Facilities
Connectivity
Topology Map

Miscellaneous
Server Agreement
Year 2038
Credits
 

USA Flag

 

 

Man Pages


Manual Reference Pages  -  PLACK::SESSION::STORE::DBI (3)

.ds Aq ’

NAME

Plack::Session::Store::DBI - DBI-based session store

CONTENTS

SYNOPSIS



  use Plack::Builder;
  use Plack::Middleware::Session;
  use Plack::Session::Store::DBI;

  my $app = sub {
      return [ 200, [ Content-Type => text/plain ], [ Hello Foo ] ];
  };

  builder {
      enable Session,
          store => Plack::Session::Store::DBI->new(
              dbh => DBI->connect( @connect_args )
          );
      $app;
  };

  # set get_dbh callback for ondemand

  builder {
      enable Session,
          store => Plack::Session::Store::DBI->new(
              get_dbh => sub { DBI->connect( @connect_args ) }
          );
      $app;
  };
 
  # with custom serializer/deserializer

  builder {
      enable Session,
          store => Plack::Session::Store::DBI->new(
              dbh => DBI->connect( @connect_args )
              # YAML takes its args in the opposite order
              serializer   => sub { YAML::DumpFile( reverse @_ ) },
              deserializer => sub { YAML::LoadFile( @_ ) },
          );
      $app;
  };


  # use custom session table name

  builder {
      enable Session,
          store => Plack::Session::Store::DBI->new(
              dbh        => DBI->connect( @connect_args ),
              table_name => my_session_table,
          );
      $app;
  };



DESCRIPTION

This implements a DBI based storage for session data. By default it will use Storable and MIME::Base64 to serialize and deserialize the data, but this can be configured easily.

This is a subclass of Plack::Session::Store and implements its full interface.

SESSION TABLE SCHEMA

Your session table must have at least the following schema structure:



    CREATE TABLE sessions (
        id           CHAR(72) PRIMARY KEY,
        session_data TEXT
    );



Note that MySQL TEXT fields only store 64KB, so if your session data will exceed that size you’ll want to move to MEDIUMTEXT, MEDIUMBLOB, or larger.

AUTHORS

Many aspects of this module were partially based upon Catalyst::Plugin::Session::Store::DBI

Daisuke Maki

COPYRIGHT AND LICENSE

Copyright 2009, 2010 Daisuke Maki <daisuke@endeworks.jp>

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

Search for    or go to Top of page |  Section 3 |  Main Index


perl v5.20.3 PLACK::SESSION::STORE::DBI (3) 2015-03-02

Powered by GSP Visit the GSP FreeBSD Man Page Interface.
Output converted with manServer 1.07.