RabbitMQ

Celery tasks registering in multiple queues

由 [亡魂溺海] 提交于 2021-02-10 05:04:46
问题 I am using celery in Django (1.9) with RabbitMQ server. I have four different queues and I am registering a task in one of these four queues. The issue is all my tasks are registered in all four queue. Like I have a task named add and have four queues A, B, C and D. Ideally task should be registered in only A queue (As I registered) But It is showing in all four queues. could not rectify what is the actual issue. Please help. 来源： https://stackoverflow.com/questions/50203203/celery-tasks

RabbitMQ React Native send example

由 早过忘川 提交于 2021-02-09 11:01:41
问题 I'm tryin to use RabbitMQ with React Native. I could'nt find an example about this topic. I've followed this great answer I've got a connection to the server from my emulator. I'm tryin to send a simple message from server with rabbitmq hello world tutorial. Message goes to queue, I can see it on the management tab on browser. I'm tryin to listen to it as react-native-rabbitmq read.me, using below code. // Receive one message when it arrives queue.on('message', (data) => { }); // Receive all

RabbitMQ React Native send example

由 白昼怎懂夜的黑 提交于 2021-02-09 11:01:16
问题 I'm tryin to use RabbitMQ with React Native. I could'nt find an example about this topic. I've followed this great answer I've got a connection to the server from my emulator. I'm tryin to send a simple message from server with rabbitmq hello world tutorial. Message goes to queue, I can see it on the management tab on browser. I'm tryin to listen to it as react-native-rabbitmq read.me, using below code. // Receive one message when it arrives queue.on('message', (data) => { }); // Receive all

RabbitMQ React Native send example

由 空扰寡人 提交于 2021-02-09 10:58:05
问题 I'm tryin to use RabbitMQ with React Native. I could'nt find an example about this topic. I've followed this great answer I've got a connection to the server from my emulator. I'm tryin to send a simple message from server with rabbitmq hello world tutorial. Message goes to queue, I can see it on the management tab on browser. I'm tryin to listen to it as react-native-rabbitmq read.me, using below code. // Receive one message when it arrives queue.on('message', (data) => { }); // Receive all

Python之路

由 会有一股神秘感。 提交于 2021-02-08 16:34:04
Python之路 引子 与其感慨路难行，不如马上出发 Python Python之路（一）：初识 Python之路（二）：基本数据类型（上） Python之路（三）：基本数据类型（下） Python之路（四）：函数介绍及使用 Python之路（五）：内置函数 Python之路（六）：迭代器,装饰器,生成器 Python之路（七）：字符串处理 Python之路（八）：基础模块(一) Python之路（九）：基础模块(二) Python之路（十）：面向对象（基础） Python之路（十一）：面向对象（进阶） Python之路（十二）：描述符，类装饰器，元类 Python之路（十三）：异常处理 Python之路（十四）：网络编程基础 Python之路（十五）：网络编程（上） Python之路（十六）：网络编程（中） Python之路（十七）：网络编程（下） Python之路（十八）：进程，线程，协程 Python之路（十九）：IO多路复用 Python之路（二十）：HTML Python之路（二一）：CSS Python之路（二十二）：Javascript Python之路（二十三）：BOM、DOM Python之路（二十四）：Jquery Python之路（二十五）：Ajax Python之路（二十六）：Mysql（上） Python之路（二十七）：Mysql（下） Python之路

celery .delay hangs (recent, not an auth problem)

由 坚强是说给别人听的谎言 提交于 2021-02-08 15:33:48
问题 I am running Celery 2.2.4/djCelery 2.2.4, using RabbitMQ 2.1.1 as a backend. I recently brought online two new celery servers -- I had been running 2 workers across two machines with a total of ~18 threads and on my new souped up boxes (36g RAM + dual hyper-threaded quad-core), I am running 10 workers with 8 threads each, for a total of 180 threads -- my tasks are all pretty small so this should be fine. The nodes have been running fine for the last few days, but today I noticed that .delaay(

Consumer “received” event not firing

由 白昼怎懂夜的黑 提交于 2021-02-08 14:28:37
问题 I'm trying to set up a subscription to a RabbitMQ queue and pass it a custom event handler. So I have a class called RabbitMQClient which contains the following method: public void Subscribe(string queueName, EventHandler<BasicDeliverEventArgs> receivedHandler) { using (var connection = factory.CreateConnection()) { using (var channel = connection.CreateModel()) { channel.QueueDeclare( queue: queueName, durable: false, exclusive: false, autoDelete: false, arguments: null ); var consumer = new

Rabbitmq_04 Routing

由 别说谁变了你拦得住时间么 提交于 2021-02-08 13:37:10
　　前一篇博客中，交换区将接收到的消息转发给所有与之绑定的对列。本文介绍另一种模式，交换区根据消息的不同，将消息转发给特定的队列。 发送者 # !/usr/bin/env python import pika import sys connection = pika.BlockingConnection(pika.ConnectionParameters(host= ' localhost ' )) channel = connection.channel() # 注意exchange_type='direct' channel.exchange_declare(exchange= ' direct_logs ' , exchange_type = ' direct ' ) severity = sys.argv[1] if len(sys.argv) > 1 else ' info ' message = ' ' .join(sys.argv[2:]) or ' Hello World! ' # 发送消息 # 注意发送消息时的routing_key，后面向接收队列分发消息时，会用到routing_key channel.basic_publish(exchange= ' direct_logs ' , routing_key = severity, body = message)

Zipkin Integration With RabbitMQ for tracing

由 元气小坏坏 提交于 2021-02-08 11:40:08
问题 I have two Microservices (Spring boot application) . For tracing I am using <artifactId>spring-cloud-sleuth-zipkin</artifactId> along with zipkin. Service A is producer and send message using RabbitMQ broker. On other hand Service B is the consumer, their is @RabbitListener . I want to exchange the traceId(with span details) from service A to Service B. I have seen the example (using brave) but unable to integrate zipkin with rabbitMQ and trace propogation. Can Any One please help me how to

Zipkin Integration With RabbitMQ for tracing

由 元气小坏坏 提交于 2021-02-08 11:38:51
问题 I have two Microservices (Spring boot application) . For tracing I am using <artifactId>spring-cloud-sleuth-zipkin</artifactId> along with zipkin. Service A is producer and send message using RabbitMQ broker. On other hand Service B is the consumer, their is @RabbitListener . I want to exchange the traceId(with span details) from service A to Service B. I have seen the example (using brave) but unable to integrate zipkin with rabbitMQ and trace propogation. Can Any One please help me how to
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