Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

coro::storable(3pm) [debian man page]

Storable(3pm)						User Contributed Perl Documentation					     Storable(3pm)

NAME
Coro::Storable - offer a more fine-grained Storable interface SYNOPSIS
use Coro::Storable; DESCRIPTION
This module implements a few functions from the Storable module in a way so that it cede's more often. Some applications (such as the Deliantra game server) sometimes need to load large Storable objects without blocking the server for a long time. This is being implemented by using a perlio layer that feeds only small amounts of data (4096 bytes per call) into Storable, and "Coro::cede"'ing regularly (at most 100 times per second by default, though). As Storable is not reentrant, this module also wraps most functions of the Storable module so that only one freeze or thaw is done at any one moment (and recursive invocations are not currently supported). FUNCTIONS
$ref = thaw $pst Retrieve an object from the given $pst, which must have been created with "Coro::Storable::freeze" or "Storable::store_fd"/"Storable::store" (sorry, but Storable uses incompatible formats for disk/mem objects). This function will cede regularly. $pst = freeze $ref Freeze the given scalar into a Storable object. It uses the same format as "Storable::store_fd". This functino will cede regularly. $pst = nfreeze $ref Same as "freeze" but is compatible to "Storable::nstore_fd" (note the "n"). $pst = blocking_freeze $ref Same as "freeze" but is guaranteed to block. This is useful e.g. in "Coro::Util::fork_eval" when you want to serialise a data structure for use with the "thaw" function for this module. You cannot use "Storable::freeze" for this as Storable uses incompatible formats for memory and file images, and this module uses file images. $pst = blocking_nfreeze $ref Same as "blocking_freeze" but uses "nfreeze" internally. $guard = guard Acquire the Storable lock, for when you want to call Storable yourself. Note that this module already wraps all Storable functions, so there is rarely the need to do this yourself. AUTHOR
Marc Lehmann <schmorp@schmorp.de> http://home.schmorp.de/ perl v5.14.2 2012-04-13 Storable(3pm)

Check Out this Related Man Page

MooseX::Storage::Format::Storable(3)			User Contributed Perl Documentation		      MooseX::Storage::Format::Storable(3)

NAME
MooseX::Storage::Format::Storable - A Storable serialization role SYNOPSIS
package Point; use Moose; use MooseX::Storage; with Storage('format' => 'Storable'); has 'x' => (is => 'rw', isa => 'Int'); has 'y' => (is => 'rw', isa => 'Int'); 1; my $p = Point->new(x => 10, y => 10); ## methods to freeze/thaw into ## a specified serialization format # pack the class with Storable my $storable_data = $p->freeze(); # unpack the storable data into the class my $p2 = Point->thaw($storable_data); DESCRIPTION
This module will "thaw" and "freeze" Moose classes using Storable. It uses "Storable::nfreeze" by default so that it can be easily used in IPC scenarios across machines or just locally. One important thing to note is that this module does not mix well with the IO modules. The structures that "freeze" and "thaw" deal with are Storable's memory representation, and (as far as I know) that is not easily just written onto a file. If you want file based serialization with Storable, the please look at the MooseX::Storage::IO::StorableFile role instead. METHODS
freeze thaw ($stored) Introspection meta BUGS
All complex software has bugs lurking in it, and this module is no exception. If you find a bug please either email me, or add the bug to cpan-RT. AUTHOR
Stevan Little <stevan.little@iinteractive.com> COPYRIGHT AND LICENSE
Copyright 2007-2008 by Infinity Interactive, Inc. <http://www.iinteractive.com> This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.16.2 2012-02-28 MooseX::Storage::Format::Storable(3)
Man Page