Sebastian Riedel > Mojolicious-5.21 > Mojo::Asset::Memory

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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

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

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

  $mem->on(upgrade => sub {
    my ($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 (256KB).

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 (128KB).

move_to

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

Move asset data into a specific file.

new

  my $mem = Mojo::Asset::Memory->new;

Construct a new Mojo::Asset::Memory object.

size

  my $size = $mem->size;

Size of asset data in bytes.

slurp

  my $bytes = mem->slurp;

Read all asset data at once.

SEE ALSO ^

Mojolicious, Mojolicious::Guides, http://mojolicio.us.

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