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- import logging
- from abc import ABCMeta, abstractmethod
- from flask import current_app
- from stompest.config import StompConfig
- from stompest.protocol import StompSpec
- from stompest.sync import Stomp
- class StompHandler(logging.Handler):
- '''
- Send messages to a remote queue broker using the STOMP protocol.
- This module is named and configured separately from
- standard logging for clarity about its scope: while logging has an
- informational purpose, this module has a functional one.
- '''
- def __init__(self, conf):
- self.conf = conf
- if self.conf['protocol'] == '11':
- protocol_v = StompSpec.VERSION_1_1
- elif self.conf['protocol'] == '12':
- protocol_v = StompSpec.VERSION_1_2
- else:
- protocol_v = StompSpec.VERSION_1_0
- self.conf
- client_config = StompConfig(
- 'tcp://{}:{}'.format(self.conf['host'], self.conf['port']),
- login=self.conf['username'],
- passcode=self.conf['password'],
- version=protocol_v
- )
- self.conn = Stomp(client_config)
- self.conn.connect()
- return super().__init__()
- def emit(self, record):
- '''
- Send the message to the destination endpoint.
- '''
- self.conn.send(destination=self.conf['destination'],
- body=bytes(self.format(record), 'utf-8'))
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