message-queue Questions
5
Using RabbitMQ as broker, I would like to copy all the messages from one queue to another queue for test/debug purpose. What's the simplest way via RabbitMQ web management console / cli?
P.S. Unde...
Koppel asked 31/7, 2018 at 7:6
16
Solved
I have the spring jars of spring-3.2.0.RC1.jar and trying to implement Apache ActiveMQ helloWorld program from tutorial given here. The xml configuration file is:
<?xml version="1.0" encoding="...
Tierell asked 11/12, 2012 at 5:42
5
Solved
I'm using RabbitMQ in C# with the EasyNetQ library. I'm using a pub/sub pattern here. I still have a few issues that I hope anyone can help me with:
When there's an error while consuming a messag...
Ellenaellender asked 18/6, 2015 at 11:52
6
Solved
I have checked the official Android documentation/guide for Looper, Handler and MessageQueue . But I couldn't get it. I am new to android, and got very confused with these concepts.
Ta asked 13/10, 2012 at 23:29
3
I am trying to design a replay mechanism that will enable users to replay messages from the queues.
The best design I have come up for an exchange that contains multiple queues and multiple consume...
Chen asked 15/4, 2015 at 8:55
8
Solved
I have created a service bus queue in Azure and it works well. And if the message is not getting delivered within default try (10 times), it is correctly moving the message to the dead letter queue...
Bikini asked 23/1, 2017 at 2:55
4
I'm using rabbitmq-server and fetch messages from it using a consumer written in Scala. This has been working like a charm but since I migrated my RabbitMQ server from a server to another, I get th...
Cinchonine asked 18/7, 2018 at 13:46
7
Solved
I have been studying apache kafka for a month now. I am however, stuck at a point now. My use case is, I have two or more consumer processes running on different machines. I ran a few tests in whic...
Levitate asked 15/4, 2015 at 10:20
3
Solved
Trying to start Celery first time but issues error as below,
i have installed redis and its starting fine , but still somehow django seems to have issues with it ,
File "<frozen importlib._...
Villasenor asked 30/11, 2021 at 3:54
5
Solved
I am trying to start RabbitMQ service on my local Windows laptop but I keep getting this error:
I first downloaded erlang (OTP 19.0 Windows 64-bit Binary File) from here: http://www.erlang.org/d...
Parkins asked 11/8, 2016 at 15:10
1
Calling ShellExecute seems to remove messages from the Message Queue. The source for a C program to test for this behavior is available below. Note that I'm using ShellExecute to open URLs in the u...
Francklin asked 11/8, 2023 at 15:19
1
I've been looking at the docs for BullMQ:
https://github.com/taskforcesh/bullmq
https://docs.bullmq.io/what-is-bullmq
I noticed in its comparison chart that it doesn't contain projects like R...
Cannibalism asked 22/10, 2021 at 16:51
5
Solved
From what I understand, a message queue helps with inter-process communication, but it is limited to basically allow communication between only 2 applications? I'm asking this because for example M...
Export asked 27/4, 2018 at 11:58
5
Solved
There is a message(text), which format and content i definitely know.
For now,class in Java,that parses and reads this message from file,is implemented.
In real world, this message will come from ...
Reorientation asked 19/10, 2010 at 16:34
8
Solved
How can I check whether a message Queue already exists or not?
I have 2 different applications, one creating a queue and the other reading from that queue.
So if I run the Client which reads from...
Gudrin asked 11/8, 2010 at 10:15
12
Solved
I could use some pseudo-code, or better, Python. I am trying to implement a rate-limiting queue for a Python IRC bot, and it partially works, but if someone triggers less messages than the limit (e...
Overcritical asked 20/3, 2009 at 19:2
3
We are rebuilding our message queue system. While going over the RabbitMQ exchange types, I noticed there are two potential solutions to implement the multi-cast nature of routing messages.
Topi...
Newhall asked 9/6, 2014 at 21:57
4
Solved
I was just seeing the documentation of three methods which can be used to execute a piece of code in the UI thread while we are working in a worker thread. The methods are:
public final void runO...
Faddist asked 28/3, 2014 at 12:47
1
I tried reading official documentation as well as other SO threads, but it is still not clear how Celery works.
From what I understand:
Django app: Celery is installed in Django (or any app) where...
Karakul asked 12/5, 2023 at 19:33
8
Publishing single messages to a RabbitMQ queue can be easily done with the UI, by simply putting the message in the UI and clicking the "Publish Message" button.
How do you publish a batch of mess...
Touch asked 2/11, 2015 at 9:44
4
Solved
I need a messaging service that allows me to create a channel for each user in order to facilitate real-time notifications. If I have somewhere between 100,000 and 1 million users, does it make sen...
Antler asked 25/1, 2018 at 0:0
4
Solved
I have a Java App and a NodeJS App both using a single Azure Service Bus Message Queue.
I witness some strange effects with my clients, as follow.
JAVA MESSAGE PRODUCER (using QPID libraries per ...
Hearing asked 5/11, 2015 at 10:43
2
Solved
I would like to know if my understanding of Message Bus and Message Queue workings is correct.
First thing first, I need to clear the naming, a service bus is used interchangeably with message bus...
Miter asked 4/8, 2019 at 8:16
3
Solved
This bug baffled me for hours. I am getting the NullPointerException. The problem is this error is not consistent. It happens when I launch the app, but only occasionally. So I am not sure what is ...
Deportment asked 23/8, 2014 at 6:41
1
Solved
I am approaching Symfony 4.4 Message Queue with the Doctrine Transport.
How can I get an overall view of the queue status?
I noticed that Doctrine stores the queue in the table messenger_messages, ...
Straightedge asked 6/5, 2022 at 13:37
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