$ ./jmx_graphite.py
{'request': {'attribute': 'HeapMemoryUsage',
             'mbean': 'java.lang:type=Memory',
             'type': 'read'},
 'status': 200,
 'timestamp': 1325780081,
 'value': {'committed': 527368192,
           'init': 536870912,
           'max': 954466304,
           'used': 78112056}}