gist.py

class message(object):
    def __init__(self):
        '''
        takes an incoming bro message
        and sets the doc_type
        '''

        self.registration = ['bro', 'nsm']
        self.priority = 5
        sys.stderr.write('dupa.9\n')

    def onMessage(self, message, metadata):
        # set the doc type to bro
        # to avoid data type conflicts with other doc types
        # (int v string, etc)
        metadata['doc_type']= 'bro'
        sys.stderr.write('dupa.10\n')