#!/usr/bin/env ruby
# ------------------------------------------------------------------------
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
# 
# http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ------------------------------------------------------------------------

require 'rubygems'
require 'stomp'

user = ENV["ACTIVEMQ_USER"] || "admin"
password = ENV["ACTIVEMQ_PASSWORD"] || "password"
host = ENV["ACTIVEMQ_HOST"] || "localhost"
port = ENV["ACTIVEMQ_PORT"] || 61613
destination = $*[0] || "/topic/event"

begin

  $stderr.print "Connecting to stomp://#{host}:#{port} as #{user}\n"
  conn = Stomp::Connection.open user, password, host, port, true
  $stderr.print "Getting output from #{destination}\n"

  conn.subscribe destination, { :ack =>"client" }
  while true
      msg = conn.receive
      $stdout.print msg.body
      $stdout.flush
      conn.ack msg.headers["message-id"]
  end
  conn.disconnect
  
rescue 
end
