NAME
ZMQ::Raw::Poller - ZeroMQ Poller class
VERSION
version 0.09
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.