예제 #1
0
    payload: dict = kwargs['payload']
    print(payload)
    raise Exception("I'm just failing as I'm told ..")


# Use pika connection params to set connection details
credentials = pika.PlainCredentials('amqp', 'amqp')
connParams = pika.ConnectionParameters(host='localhost',
                                       port=5672,
                                       virtual_host='/',
                                       credentials=credentials)

# Create a PikaBusSetup instance with a listener queue and your own PikaErrorHandler definition.
pikaErrorHandler = PikaErrorHandler(errorQueue='error', maxRetries=1)
pikaBusSetup = PikaBusSetup(connParams,
                            defaultListenerQueue='myFailingQueue',
                            pikaErrorHandler=pikaErrorHandler)
pikaBusSetup.AddMessageHandler(failingMessageHandlerMethod)

# Start consuming messages from the queue.
pikaBusSetup.StartConsumers()

# Create a temporary bus to subscribe on topics and send, defer or publish messages.
bus = pikaBusSetup.CreateBus()
payload = {'hello': 'world!', 'reply': True}

# To send a message means sending a message explicitly to one receiver.
# In this case the message will keep failing and end up in an dead-letter queue called `error`.
# Locate the failed message in the `error` queue at the RabbitMq admin portal on http://localhost:15672 (user=amqp, password=amqp)
bus.Send(payload=payload, queue='myFailingQueue')
예제 #2
0
import pika
from PikaBus.PikaBusSetup import PikaBusSetup


# Use pika connection params to set connection details
credentials = pika.PlainCredentials('amqp', 'amqp')
connParams = pika.ConnectionParameters(
    host='localhost',
    port=5672,
    virtual_host='/',
    credentials=credentials)

# Create a PikaBusSetup instance without a listener queue
pikaBusSetup = PikaBusSetup(connParams)

# Create a temporary bus to publish messages.
bus = pikaBusSetup.CreateBus()
payload = {'hello': 'world!', 'reply': False}

# To publish a message means publishing a message on a topic received by any subscribers of the topic.
bus.Publish(payload=payload, topic='myTopic')

예제 #3
0
    if payload['reply']:
        payload['reply'] = False
        bus.Reply(payload=payload)


# Use pika connection params to set connection details
credentials = pika.PlainCredentials('amqp', 'amqp')
connParams = pika.ConnectionParameters(
    host='localhost',
    port=5672,
    virtual_host='/',
    credentials=credentials)

# Create a PikaBusSetup instance with a listener queue, and add the message handler method.
pikaBusSetup = PikaBusSetup(connParams,
                            defaultListenerQueue='myQueue',
                            defaultSubscriptions='myTopic')
pikaBusSetup.AddMessageHandler(MessageHandlerMethod)

# Start consuming messages from the queue.
pikaBusSetup.StartConsumers()

# Create a temporary bus to subscribe on topics and send, defer or publish messages.
bus = pikaBusSetup.CreateBus()
bus.Subscribe('myTopic')
payload = {'hello': 'world!', 'reply': True}

# To send a message means sending a message explicitly to one receiver.
bus.Send(payload=payload, queue='myQueue')

# To defer a message means sending a message explicitly to one receiver with some delay before it is processed.