| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| from skywalking import Layer, Component |
| from skywalking.trace.carrier import Carrier |
| from skywalking.trace.context import get_context |
| from skywalking.trace.tags import TagMqBroker, TagMqTopic, TagMqQueue |
| |
| link_vector = ['https://pypi.org/project/amqp/'] |
| support_matrix = { |
| 'amqp': { |
| '>=3.7': ['2.6.1'] |
| } |
| } |
| note = """""" |
| |
| |
| def install(): |
| from amqp import Channel |
| |
| def _sw_basic_publish(self, msg, exchange='', routing_key='', *args, **kwargs): |
| peer = getattr(self.connection, 'host', '<unavailable>') |
| |
| with get_context().new_exit_span(op=f'RabbitMQ/Topic/{exchange}/Queue/{routing_key}/Producer', |
| peer=peer, component=Component.RabbitmqProducer) as span: |
| span.tag(TagMqBroker(peer)) |
| span.tag(TagMqTopic(exchange)) |
| span.tag(TagMqQueue(routing_key)) |
| |
| span.layer = Layer.MQ |
| carrier = span.inject() |
| headers = getattr(msg, 'headers', None) |
| |
| if headers is None: |
| headers = msg.headers = {} |
| |
| for item in carrier: |
| headers[item.key] = item.val |
| |
| return _basic_publish(self, msg, exchange, routing_key, *args, **kwargs) |
| |
| def _sw_basic_consume(self, queue='', consumer_tag='', no_local=False, |
| no_ack=False, exclusive=False, nowait=False, |
| callback=None, arguments=None, on_cancel=None, |
| argsig='BssbbbbF'): |
| def _callback(msg): |
| peer = getattr(self.connection, 'host', '<unavailable>') |
| delivery_info = getattr(msg, 'delivery_info', {}) |
| exchange = delivery_info.get('exchange', '<unavailable>') |
| routing_key = delivery_info.get('routing_key', '<unavailable>') |
| headers = getattr(msg, 'headers', {}) |
| carrier = Carrier() |
| |
| for item in carrier: |
| if item.key in headers: |
| val = headers.get(item.key) |
| if val is not None: |
| item.val = val |
| |
| with get_context().new_entry_span(op='RabbitMQ/Topic/' + exchange + '/Queue/' + routing_key |
| + '/Consumer' or '', carrier=carrier) as span: |
| span.layer = Layer.MQ |
| span.component = Component.RabbitmqConsumer |
| span.tag(TagMqBroker(peer)) |
| span.tag(TagMqTopic(exchange)) |
| span.tag(TagMqQueue(routing_key)) |
| |
| return callback(msg) |
| |
| return _basic_consume(self, queue=queue, consumer_tag=consumer_tag, no_local=no_local, no_ack=no_ack, |
| exclusive=exclusive, nowait=nowait, callback=_callback, arguments=arguments, |
| on_cancel=on_cancel, argsig=argsig) |
| |
| _basic_publish = Channel.basic_publish |
| _basic_consume = Channel.basic_consume |
| Channel.basic_publish = Channel._basic_publish = _sw_basic_publish |
| Channel.basic_consume = _sw_basic_consume |