NAME

Mojo::IOLoop::DNSNative - Async native DNS lookup

VERSION

version 0.001

SYNOPSIS

  use feature 'say';
  use Mojo::IOLoop;
  use Mojo::IOLoop::DNSNative;

  my $loop = Mojo::IOLoop->new;
  my $dns = Mojo::IOLoop::DNSNative->new(reactor => $loop->reactor);

  $dns->lookup(
    'google.com',
    sub {
      my ($err, @ips) = @_;
      die "Could not look up google.com: $err" if $err;

      say for @ips;
    }
  );

  $loop->start;

DESCRIPTION

Look up hostnames using Net::DNS::Native in a Mojo::IOLoop without blocking.

ATTRIBUTES

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

NDN

  my $ndn = $dns->NDN;
  $dns    = $dns->NDN(Net::DNS::Native->new(pool => 5, extra_thread => 1));

The underlying Net::DNS::Native object used to perform lookups.

reactor

  my $reactor = $dns->reactor;
  $dns        = $dns->reactor(Mojo::Reactor::Poll->new);

Low-level event reactor, defaults to the reactor attribute of the global Mojo::IOLoop singleton.

timeout

  my $timeout = $dns->timeout;
  $dns        = $dns->timeout(10);

Sets the timeout for lookups. Use 0 to disable timeouts.

METHODS

Mojo::IOLoop::DNSNative implements the following methods.

lookup

  $dns->lookup(
    $host,
    sub {
      my ($err, @ips) = @_;
      die "Could not lookup $host: $err" if $err;

      say "$host resolves to @ips";
    }
  );

Look up a hostname using Net::DNS::Native and get all the IPs it resolves to.

SEE ALSO

Mojo::IOLoop

Net::DNS::Native

AUTHOR

Andreas Guldstrand <andreas.guldstrand@gmail.com>

COPYRIGHT AND LICENSE

This software is Copyright (c) 2017 by Andreas Guldstrand.

This is free software, licensed under:

  The MIT (X11) License

cpanm Mojo::IOLoop::DNSNative

perl -MCPAN -e shell
install Mojo::IOLoop::DNSNative