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, defaults to the iowatcher attribute value of the global Mojo::IOLoop singleton.
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_writing
my $success = $stream->is_writing;Check if stream is writing.
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.