apache::session::flex(3) [suse man page]

Session::Flex(3)					User Contributed Perl Documentation					  Session::Flex(3)

NAME

       Apache::Session::Flex - Specify everything at runtime

SYNOPSIS

	use Apache::Session::Flex;

	tie %hash, 'Apache::Session::Flex', $id, {
	   Store     => 'DB_File',
	   Lock      => 'Null',
	   Generate  => 'MD5',
	   Serialize => 'Storable'
	};

	# or

	tie %hash, 'Apache::Session::Flex', $id, {
	   Store     => 'Postgres',
	   Lock      => 'Null',
	   Generate  => 'MD5',
	   Serialize => 'Base64'
	};

	# you decide!

DESCRIPTION

       This module is an implementation of Apache::Session.  Unlike other implementations, it allows you to specify the backing store, locking
       scheme, ID generator, and data serializer at runtime.  You do this by passing arguments in the usual Apache::Session style (see SYNOPSIS).
       You may use any of the modules included in this distribution, or a module of your own making.  If you wish to use a module of your own
       making, you should make sure that it is available under the Apache::Session package namespace.

USAGE

       You pass the modules you want to use as arguments to the constructor.  The Apache::Session::Whatever part is appended for you: you should
       not supply it.  For example, if you wanted to use MySQL as the backing store, you should give the argument "Store =" 'MySQL'>, and not
       "Store =" 'Apache::Session::Store::MySQL'>.  There are four modules that you need to specify.  Store is the backing store to use.  Lock is
       the locking scheme.  Generate is the ID generation module.  Serialize is the data serialization module.

       There are many modules included in this distribution.  For each role, they are:

	Store:
	   MySQL
	   Postgres
	   DB_File
	   File

	Lock:
	   Null
	   MySQL
	   Semaphore

	Generate:
	   MD5

	Serialize:
	   Storable
	   Base64
	   UUEncode

       In addition to the arguments needed by this module, you must provide whatever arguments are expected by the backing store and lock manager
       that you are using.  Please see the documentation for those modules.

AUTHOR

       This module was written by Jeffrey William Baker <jwbaker@acm.org>.

SEE ALSO

       Apache::Session::File, Apache::Session::DB_File, Apache::Session::MySQL, Apache::Session::Postgres, Apache::Session

perl v5.12.1							    2007-09-28							  Session::Flex(3)

Session::Store::Sybase(3)				User Contributed Perl Documentation				 Session::Store::Sybase(3)

NAME

       Apache::Session::Store::Sybase - Store persistent data in a Sybase database

SYNOPSIS

	use Apache::Session::Store::Sybase;

	my $store = new Apache::Session::Store::MySQL;

	$store->insert( $ref );
	$store->update( $ref );
	$store->materialize( $ref );
	$store->remove( $ref );

DESCRIPTION

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

SCHEMA

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

	id	  CHAR(32)     # or however long your session IDs are.
	a_session IMAGE

       To create this schema, you can execute this command using the isql or sqsh programs:

	CREATE TABLE sessions (
	   id	      CHAR(32) not null primary key,
	   a_session  TEXT
	)
	go

       If you use some other command, ensure that there is a unique index on the id column of the table

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
       Password

       Example:

	tie %hash, 'Apache::Session::Sybase', $id, {
	    DataSource => 'dbi:Sybase:database=db;server=server',
	    UserName   => 'database_user',
	    Password   => 'K00l',
	    Commit     => 1,
	};

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

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

       Additional arguments you can pass to the backing store are:

       Commit - whether we should commit any changes; if you pass in an already-open database handle that has AutoCommit set to a true value, you
       do not need to set this. If you let Apache::Session::Store::Sybase create your database, handle, you must set this to a true value,
       otherwise, your changes will not be saved
       textsize - the value we should pass to the 'set textsize ' command that sets the max size of the IMAGE field. Default is 32K (at least in
       Sybase ASE 11.9.2).

AUTHOR

       This module was based on Apache::Session::Store::Oracle which was written by Jeffrey William Baker <jwbaker@acm.org>; it was modified by
       Chris Winters <chris@cwinters.com> to work with Apache::Session 1.5+ with changes from earlier version of Apache::Session::DBI::Sybase from
       Mark Landry <mdlandry@lincoln.midcoast.com>.

SEE ALSO

       Apache::Session

perl v5.12.1							    2007-09-28						 Session::Store::Sybase(3)