NAME

Mojo::IOLoop::Stream - IOLoop stream

SYNOPSIS

use Mojo::IOLoop::Stream;

# Create stream
my $stream = Mojo::IOLoop::Stream->new($handle);
$stream->on(read => sub {
  my ($stream, $chunk) = @_;
  ...
});
$stream->on(close => sub {
  my $stream = shift;
  ...
});
$stream->on(error => sub {
  my ($stream, $error) = @_;
  ...
});

# Start and stop watching for new data
$stream->resume;
$stream->pause;

DESCRIPTION

Mojo::IOLoop::Stream is a container for streaming handles used by Mojo::IOLoop. Note that this module is EXPERIMENTAL and might change without warning!

EVENTS

Mojo::IOLoop::Stream can emit the following events.

close

$stream->on(close => sub {
  my $stream = shift;
});

Emitted if the stream gets closed.

drain

$stream->on(drain => sub {
  my $stream = shift;
});

Emitted once all data has been written.

error

$stream->on(error => sub {
  my ($stream, $error) = @_;
});

Emitted if an error happens on the stream.

read

$stream->on(read => sub {
  my ($stream, $chunk) = @_;
});

Emitted if new data arrives on the stream.

ATTRIBUTES

Mojo::IOLoop::Stream implements the following attributes.

iowatcher

my $watcher = $stream->iowatcher;
$stream     = $stream->iowatcher(Mojo::IOWatcher->new);

Low level event watcher, usually a Mojo::IOWatcher or Mojo::IOWatcher::EV object.

METHODS

Mojo::IOLoop::Stream inherits all methods from Mojo::EventEmitter and implements the following new ones.

new

my $stream = Mojo::IOLoop::Stream->new($handle);

Construct a new Mojo::IOLoop::Stream object.

handle

my $handle = $stream->handle;

Get handle for stream.

is_finished

my $success = $stream->is_finished;

Check if stream is in a state where it is safe to close or steal the handle.

pause

$stream->pause;

Stop watching for new data on the stream.

resume

$stream->resume;

Start watching for new data on the stream.

steal_handle

my $handle = $stream->steal_handle;

Steal handle from stream and prevent it from getting closed automatically.

write

$stream->write('Hello!');
$stream->write('Hello!', sub {...});

Write data to stream, the optional drain callback will be invoked once all data has been written.

SEE ALSO

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