/ 
ZMQ-Raw-0.11-TRIAL
River stage zero No dependents
/ ZMQ::Raw::Poller

NAME

ZMQ::Raw::Poller - ZeroMQ Poller class

VERSION

version 0.11

DESCRIPTION

ZeroMQ Poller

SYNOPSIS

use ZMQ::Raw;

my $poller = ZMQ::Raw::Poller->new();
$poller->add ($socket1, ZMQ::Raw->ZMQ_POLLIN);
$poller->add ($socket2, ZMQ::Raw->ZMQ_POLLIN);

# wait for up to 1000ms for an event
if ($poller->wait (1000))
{
	my $events = $poller->events ($socket1);
	if ($events & ZMQ::Raw->ZMQ_POLLIN)
	{
		print "POLLIN event on socket1\n";
	}

	$events = $poller->events ($socket2);
	if ($events & ZMQ::Raw->ZMQ_POLLIN)
	{
		print "POLLIN event on socket2\n";
	}
}

METHODS

new( )

Create a new poller.

add( $socket, $events )

Poll for $events on $socket. $events is a bitmask of values including:

  • ZMQ::Raw->ZMQ_POLLIN

    At least one message may be received from the socket without blocking.

  • ZMQ::Raw->ZMQ_POLLOUT

    At least one message may be sent to the socket without blocking.

remove( $socket )

Remove $socket from the list of sockets to poll for events.

events( $socket )

Retrieve the events for $socket. If $socket was not previously added to the poller this method will return undef.

wait ( $timeout )

Wait for up to $timeout milliseconds for an event. Returns the number of items that had events.

size( )

Retrieve the number of sockets currently polled.

AUTHOR

Jacques Germishuys <jacquesg@striata.com>

LICENSE AND COPYRIGHT

Copyright 2017 Jacques Germishuys.

This program is free software; you can redistribute it and/or modify it under the terms of either: the GNU General Public License as published by the Free Software Foundation; or the Artistic License.

See http://dev.perl.org/licenses/ for more information.