Munin contributed plugins

#!/usr/bin/php  

<?php

/**

 * Bukkit RAM usage Munin plugin

 * ---------------------------------

 *

 * Shows the current RAM usage of your Minecraft process

 * an the total RAM (parsed via JSONAPI)

 * 

 * Read more about my plugins on my blog: 

 * http://s.frd.mn/XJsryR

 *

 * Author: Jonas Friedmann (http://frd.mn)

 * 

 */

/**

 * JSONAPI configuration

 * (get the SDK php file here: https://github.com/alecgorge/jsonapi/raw/master/sdk/php/JSONAPI.php)

 */

$apisdk   = '/var/cache/munin/JSONAPI.php';

$hostname = 'your-hostname';

$username = 'your-username';

$password = 'your-password';

$salt     = 'your-salt';

$port     = 20059;

/**

 * !!! DO NOT EDIT THIS PART BELOW !!!

 */

if ((count($argv) > 1) && ($argv[1] == 'config'))

{

  print("graph_title Bukkit / JSONAPI - RAM usage

graph_category bukkit_jsonapi

graph_vlabel RAM usage in GB

graph_args --base 1024 -l 0

total.label total

total.type GAUGE

used.label used

used.type GAUGE

");

  exit();

}

// Include JSONAPI.php

require($apisdk);

// Prepare API call

$api = new JSONAPI($hostname, $port, $username, $password, $salt);

$result = $api->callMultiple(array(

  "system.getJavaMemoryUsage",

  "system.getJavaMemoryTotal"

  ), array(

  array(),

  array(),

));

// Check for success

if ($result['result'] == 'success'){

  // Print values

  print('used.value ' . round($result['success'][0]['success']/1000,2) . "\n");

  print('total.value ' . round($result['success'][1]['success']/1000,2) . "\n");

}

?>