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|
# -*- encoding: utf-8 -*-
#
require 'stomp'
if Kernel.respond_to?(:require_relative)
require_relative("../examplogger")
else
$LOAD_PATH << File.dirname(__FILE__)
require "../examplogger"
end
#
# Artemis will summarily close down connections if there is no traffic for some
# time. This code demonstrates running with a gem connetion parameter using
# heartbeats to totally avoid this Artemis behavior.
#
class CliWaiter
# Initialize.
def initialize # Change the following as needed.
@gem_retries = true
@host = ENV['STOMP_HOST'] ? ENV['STOMP_HOST'] : "localhost"
@port = ENV['STOMP_PORT'] ? ENV['STOMP_PORT'].to_i : 31613 # Artemis here
@slt = 75
@ver = ENV['STOMP_PROTOCOL'] ? ENV['STOMP_PROTOCOL'] : "1.2"
# The Artemis artificial default is to sever after 1 minute of inactivity.
# The default heart-beat parameters here are chosen just to avoid this
# Artemis specific behavior. YMMV.
@hbdata = ENV['STOMP_HEARTBEATS'] ? ENV['STOMP_HEARTBEATS'] : "59000,59000"
@conn_hdrs = {"accept-version" => @ver, # version
"host" => "localhost", # vhost
"heart-beat" => @hbdata, # heartbeats
}
mylog = Slogger::new() # The client provided STOMP callback logger
@hash = { :hosts => [
{:login => 'guest', :passcode => 'guest', :host => @host, :port => @port},
],
:reliable => @gem_retries, # reliable controls retries by the gem
:autoflush => true,
:connect_headers => @conn_hdrs,
:logger => mylog, # This enables callback logging!
}
end
# Run example.
def run()
puts "CliWaiter Starts"
puts "Connect Hash is: #{@hash}"
c = Stomp::Client.new(@hash)
#
while true
# This should run forever.
puts "CliWaiter Sleeps: #{@slt} seconds"
sleep @slt
end
#
c.close()
puts "CliWaiter Ends"
end
end
#
#
e = CliWaiter.new()
e.run()
|
