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hello_world.pl

use strict;
use warnings;
use Data::Dumper;

use qpid;

my $broker            = ( @ARGV > 0 ) ? $ARGV[0] : "localhost:5672";
my $address           = ( @ARGV > 1 ) ? $ARGV[0] : "amq.topic";
my $connectionOptions = ( @ARGV > 2 ) ? $ARGV[1] : "";

# create a connection
my $connection = new qpid::messaging::Connection( $broker, $connectionOptions );

eval {
    # open the connection and create a session, and both a sender a receive
    $connection->open();

    my $session = $connection->create_session();

    my $receiver = $session->create_receiver($address);
    my $sender   = $session->create_sender($address);

    # send a simple message
    $sender->send( new qpid::messaging::Message("Hello world!") );

    # receive the message, fetching it directly from the broker
    my $message = $receiver->fetch(qpid::messaging::Duration::SECOND);

    # output the message content, then acknowledge it
    print $message->get_content() . "\n";
    $session->acknowledge();

    # close the connection
    $connection->close();
};

die $@ if ($@);

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