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Mojolicious-9.39
River stage four • 1014 direct dependents • 1136 total dependents
/ Mojo::Asset::Memory

NAME

Mojo::Asset::Memory - In-memory storage for HTTP content

SYNOPSIS


            

              
              
use Mojo::Asset::Memory;
my $mem = Mojo::Asset::Memory->new;
$mem->add_chunk('foo bar baz');
say $mem->slurp;

DESCRIPTION

Mojo::Asset::Memory is an in-memory storage backend for HTTP content.

EVENTS

Mojo::Asset::Memory inherits all events from Mojo::Asset and can emit the following new ones.

upgrade


            

              
              
$mem->on(upgrade => sub ($mem, $file) {...});

Emitted when asset gets upgraded to a Mojo::Asset::File object.


            

              
              
$mem->on(upgrade => sub ($mem, $file) { $file->tmpdir('/tmp') });

ATTRIBUTES

Mojo::Asset::Memory inherits all attributes from Mojo::Asset and implements the following new ones.

auto_upgrade


            

              
              
my $bool = $mem->auto_upgrade;
$mem     = $mem->auto_upgrade($bool);

Try to detect if content size exceeds "max_memory_size" limit and automatically upgrade to a Mojo::Asset::File object.

max_memory_size


            

              
              
my $size = $mem->max_memory_size;
$mem     = $mem->max_memory_size(1024);

Maximum size in bytes of data to keep in memory before automatically upgrading to a Mojo::Asset::File object, defaults to the value of the MOJO_MAX_MEMORY_SIZE environment variable or 262144 (256KiB).

mtime


            

              
              
my $mtime = $mem->mtime;
$mem      = $mem->mtime(1408567500);

Modification time of asset, defaults to the value of $^T.

METHODS

Mojo::Asset::Memory inherits all methods from Mojo::Asset and implements the following new ones.

add_chunk


            

              
              
$mem     = $mem->add_chunk('foo bar baz');
my $file = $mem->add_chunk('abc' x 262144);

Add chunk of data and upgrade to Mojo::Asset::File object if necessary.

contains


            

              
              
my $position = $mem->contains('bar');

Check if asset contains a specific string.

get_chunk


            

              
              
my $bytes = $mem->get_chunk($offset);
my $bytes = $mem->get_chunk($offset, $max);

Get chunk of data starting from a specific position, defaults to a maximum chunk size of 131072 bytes (128KiB).

move_to


            

              
              
$mem = $mem->move_to('/home/sri/foo.txt');

Move asset data into a specific file.

size


            

              
              
my $size = $mem->size;

Size of asset data in bytes.

slurp


            

              
              
my $bytes = $mem->slurp;

Read all asset data at once.

to_file


            

              
              
my $file = $mem->to_file;

Convert asset to Mojo::Asset::File object.

SEE ALSO

Mojolicious, Mojolicious::Guides, https://mojolicious.org.