pubsub.publish(pubsub.DR_STOP) 开发者ID:SJLC,项目名称:portage-overlay,代码行数:8,代码来源:data_recording.py 示例6: test_unsubscribe ▲点赞 1▼ deftest_unsubscribe(self):sub = pubsub.subscribe('test') pubsub.publish('test','hello world 1') sub.unsubscribe() pubsub.publish('test','he...
March 2019: pypubsub 3.4.2 released (for those -- and only those -- who use Python 2.7.x). Overview Provides a publish-subscribe API to facilitate event-based or message-based architecture in a single-process application. It is pure Python and works on Python 3.3+. It is centered on ...
msg_pub.publish(to_name='anyone', msg="msg")# give 2 seconds for the messages to arrivetime.sleep(2)#verify that two messages (an event and a message) are seenself.assertEquals(len(io.msg_log),2)#iterate through the messages observedforiteminio.msg_log:# if eventifitem[2]:#verify...
A tutorial to walk through how to use Azure Web PubSub service and Azure Functions to build a serverless application.
Create a Web PubSub for Socket.IO resource in Serverless Mode Create an Azure Function project locally How to run the App locally Next steps This tutorial guides you through how to publish data to Socket.IO clients in Serverless Mode in Python by creating a real-time NASDAQ index appl...
importredis# 创建 Redis 客户端subscriber=redis.Redis()# 订阅的频道channel='news'# 创建发布/订阅管道pubsub=subscriber.pubsub()pubsub.subscribe(channel)print(f'Subscribed to:{channel}')# 接收消息formessageinpubsub.listen():ifmessage['type']=='message':print(f'Received:{message["data"].decode...
EasyPubSub is a simple wrapper around PyZMQ that provides an easy interface to the PubSub (Publish-Subscribe) functionality of ZeroMQ.In PubSub, a publisher publishes a message to a topic and a subscriber subscribes to that topic and receives the message. In EasyPubSub, publishers and ...
You'll use the Azure Web PubSub SDK to publish a message to all the clients connected to the hub. You can choose between C#, JavaScript, Python and Java. The dependencies for each language are installed in the steps for that language. Python, JavaScript and Java require a bash shell to...
redis pubsub 订阅不到数据 redis publish 一、前言 在高并发的场景下,用传统的关系型数据库很难满足性能方面要求,越来越挑剔的用户也要求我们的系统不仅要关注功能特性,同时追求极致的产品体验,也就是所说的高性和高可用,那么不免要引入第三方缓存中间件NoSQL,比较熟知有:mongoDb、memercache等,还有今天的...
JavaScript|Python|Ruby|Java Thepublish-subscribe patternis a powerful way to decouple applications that need to communicate. RethinkDBchangefeedsallow us to implement publish-subscribe with the database acting as a message exchange. We’ve built a small example library calledrepubsubimplementing the pa...