Questions tagged [message-queuing]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
0 votes
0 answers
20 views

Load Balancer with stickyness and in-order delivery when scaling down

I wonder what would happen if, say, we use an HAProxy Load Balancer with persistence (sticky sessions) and a server goes down (or we want to scale down). According to their docs: When doing ...
user avatar
0 votes
0 answers
156 views

RabbitMQ memory alarms set and unset until disk space alarm set and unset until crash

We have a RabbitMQ server that runs correctly for a while until it starts setting and unsetting memory alarms back and forth : 380 =INFO REPORT==== 25-Oct-2021::17:46:33 === 381 ...
user avatar
1 vote
1 answer
42 views

How can I track user requests to my external API on AWS?

I'm a bit of a beginner but I'm working on creating an external API with AWS SAM (using API Gateway and Lambda), and I want a way to track & monitor usage. Some options I was considering: 1. Store ...
user avatar
  • 113
0 votes
1 answer
39 views

Alibaba cloud Message queue (MNS) Signature issue

I am trying to send messages to my Alibaba cloud MNS endpoint using postman. For that I am using this tool provided by alibaba to generate the signature. However, no matter what I try, I am getting &...
user avatar
0 votes
1 answer
99 views

Kafka Producer & Consumer hosts

Would Kafka Producer & Consumer hosts can be same. Suppose if I've producers like host1,host2 & host3. Can I use same host1, host2 & host3 as consumers? What are the consequences/...
user avatar
  • 125
2 votes
0 answers
601 views

Raabitmq: Ranch listener rabbit_web_dispatch_sup_15672 had connection process started with cowboy_protocol

Getting these in the logs in rabbitmq node: node1. Ranch listener rabbit_web_dispatch_sup_15672 had connection process started with cowboy_protocol:start_link/4 at <0.31197.2720> exit with ...
user avatar
3 votes
1 answer
386 views

Is it safe to remove one node from a 3 node Apache Pulsar cluster for maintenance?

I have a Pulsar cluster of 3 machines. Each one running Pulsar broker, Zookeeper and Bookkeeper. I have the following in my broker.conf: managedLedgerDefaultEnsembleSize=2 ...
user avatar
6 votes
2 answers
3k views

How can I delete all messages from an Apache Pulsar topic?

Is there a way to use the Pulsar command line tools to delete all messages for a topic? It doesn't have any subscriptions yet and from what I can tell the tools that do this operate on a subscription. ...
user avatar
0 votes
1 answer
232 views

Fix Cloud Dataflow worker to Pub/Sub Topic

I am looking at moving some of my backend to a google cloud pub/sub and cloud dataflow architecture to handle stream processing. One of my main needs is to ensure that messages arrive in order to the ...
user avatar
2 votes
1 answer
2k views

Message could not be send to a azure cloud message queue

I currently trying to send message to a azure message queue from a company server, but seem to have issues with confirming that the message is received on azure. Nobody is consuming the message, so ...
user avatar
  • 43
0 votes
1 answer
2k views

High response time on Azure Web App

I have developed a RESTful api that I deployed on Azure Web App. While performing the load test using JMeter, I see that the response time is huge i.e ~18secs. This response time appalls me because ...
user avatar
  • 1
0 votes
2 answers
3k views

ELK vs RabbitMQ for high-volume messaging/document processing?

I've been looking at the ELK stack or RabbitMQ to replace a homegrown system that ingests a large number of files (200-300 million per hour) and operates on then sends them to various locations based ...
user avatar
2 votes
2 answers
2k views

Process names in MS Message Analyzer

I am trying to set up the Message Analyzer viewer exactly like it is explained in this reference, but instead of steady process names I got some weird numbers, both in ProcessName and ProcessID ...
user avatar
1 vote
0 answers
39 views

Service Bus for Windows - Performance and Scalability

We are building out a system using Service Bus for Windows 1.1 for pub/sub. If we were on Azure, we could use partitioning to scale it out. However, the on-premise version does not support ...
user avatar
-1 votes
2 answers
1k views

Linux + how to know why Linux machine is hung from the messages on the console

As in the picture below, my Linux machine was hung and I couldn't login. How do I identify the reason for the "hang", according to the messages on the console? I searched /var/log/messages for more ...
user avatar
  • 43
0 votes
1 answer
223 views

Use WAN as internal network

Suppose I have a little web infrastructure for serving clients that contains nginx as a frontend server, couple of backends (upstreams), a messaging system, db and so on. This stuff is located on ...
user avatar
0 votes
1 answer
165 views

SP with xp_cmdshell gives an error in the MessageQueue, but executes successfully in Management Studio

I have a SP, which calls xp_cmdshell in it. This SP is being used in a MessageQueue. The SQL server and Agent services are configured using a Domain service account, and this service account has a ...
user avatar
-1 votes
3 answers
2k views

The Message Queuing service failed to join the computer's domain 'DOMAIN' Error 0xc00e0025

Struggling to get MSMQ installed in Domain Integration mode on Windows 2012 (Azure). So far, I've provisioned a brand new Windows Server 2012 (R2) machine on the Azure platform and installed the ...
user avatar
1 vote
1 answer
140 views

Which server should I put my message queue on: my worker server or my application server?

I have two EC2 servers. One is the application server (serving HTTP/S requests) and one is a "worker" server processing jobs. I am wanting to move to use Huey (a task queue) which uses Redis as a ...
user avatar
  • 131
1 vote
1 answer
2k views

Beanstalkd and multiple workers on a tube

If I have two workers listening on a single tube and a job comes through, will both workers attempt to handle the same job, or will it get claimed only by one?
user avatar
  • 1,468
1 vote
1 answer
651 views

Postfix timeout for unsent emails

I am using Postfix for send about 20 000 – 30 000 e-mail per day. For messages not ended into a spam, the script is running with 1 second break every email send. As a result, e-mail are sending about ...
user avatar
-1 votes
1 answer
130 views

Linux Network Connection Limitations

I'm building an application that will start small, but could grow and of course I may as well think about scalability. I'm going to use a message queue, partly for scalability but also to process ...
user avatar
6 votes
0 answers
7k views

Access to message queuing system is denied MSMQ?

My problem is a little confusing. I have 2 servers (Windows Server 2008 R2) with MSMQ installed and I want to use Server B to consume a MessageQueue on Server A. When I try to Receive it always ...
user avatar
0 votes
1 answer
2k views

any way in exim to automatically delete failed messages?

Is there any way to configure my exim to delete messages automatically that bounce or have errors instead of them getting frozen and accumulating in the queue? i am getting lots of massage in queue ...
user avatar
  • 199
9 votes
1 answer
9k views

Message Queuing vs. Load Balancing. I don't truly understand the difference [closed]

Help me to understand something. I've looked at several enterprise application architectures, and I've noticed that several of them use a Message Queue service, like ActiveMQ or RabbitMQ. I have ...
user avatar
1 vote
1 answer
308 views

HA for Resque & Redis

Trying to avoid SPOFs for Resque and Redis. Ultimately the client is going to be PHP via (https://github.com/chrisboulton/php-resque). After going through and finding some workable HA for nginx+php-...
user avatar
  • 135
1 vote
1 answer
3k views

RabbitMQ - unexpected empty and unsynchronized queues after cluster node failure

I have downloaded and installed RabbitMQ in cluster on Windows: downloaded and installed ERLANG and RABBITMQ on two servers (for example Alpha and Bravo) installed management plugin, set custom ...
user avatar
0 votes
1 answer
1k views

Exchange 2007 migration to exchange 2010 - public folder issue

-----Some info----- 2007 Server has multi roles - CAS/HT/MBX 2010 server has multi roles CAS/HT/MBX mail is flowing fine from all the mailboxes on the 2010 server (they were all moved from the 2007 ...
user avatar
4 votes
0 answers
506 views

Problems with DTC and IBM MQ

I've just run DTC Ping to try to find the cause of a MQ problem. It says the following: ++++++++++++Validating Remote Computer Name++++++++++++ 10-18, 10:30:31.508-->Start DTC connection test ...
user avatar
  • 139
4 votes
2 answers
2k views

RabbitMQ, trouble getting hello world example to work on anything but localhost [closed]

I'm learning RabbitMQ and have run the hello world example at http://www.rabbitmq.com/tutorials/tutorial-one-python.html without problems on localhost. Now I want to test messaging from my PC to a ...
user avatar
3 votes
1 answer
515 views

Apache ActiveMQ Server-to-Server connection

Our company now uses Websphere MQ to facilitate communication with our business partners, but we're evaluating migration to ActiveMQ. I've read some documentation and articles and haven't found ...
user avatar
  • 143
0 votes
1 answer
1k views

Is there a system wide limit to the total amount of socket & queue buffer space?

in Linux I know that you can tweak the maximum buffer size per socket connection, but is there a system wide limit to the amount of space the buffers can take up and does this apply equally to the ...
user avatar
  • 101
0 votes
1 answer
646 views

HA set-up for hornetq

i am absolutely new in this area and we are going to set-up hornetq as a MOM in our production servers soon. after reading the documents, i was thinking that it will be good to have client side fail-...
user avatar
6 votes
2 answers
10k views

is there a way to see only the Message Queuing section of Computer Management?

frequently because I'm debugging Windows services that use MSMQ, i need to review the Private Queues ... I open Computer Management, expand Services and Applications, then expand Message Queuing ...
user avatar
1 vote
3 answers
7k views

win2008 r2 enterprise "Message Queuing" "Access is denied" "The list of messages cannot be retrieved"

on my win7, I run compmgmt.msc and drill to a private queue folder ... when I click "Queue messages" or "Journal messages", I either see the messages, or "There are no items to show in this view". ...
user avatar
1 vote
3 answers
493 views

Do MTAs always queue mails when they can't connect to dest MX server?

At our (small) office we're deciding whether to have our MX record point to our local Exchange server. I was a bit worried about downtime, so thought that I ought to set up a backup MX server. Then I ...
user avatar
  • 274
2 votes
1 answer
646 views

Sent emails never reach destination. ESM Message Tracking Center shows nothing after "Submitted to Categorizer"

A couple of users (out of 150) are experiencing an issue where they send out emails or message invitations, but they are never received by the recipients. When i go into Exchange System Monitor, and ...
user avatar
  • 137
1 vote
3 answers
2k views

Is Msmq reliable?

Maybe a subjective question, but is Msmq reliable compared to JMS solutions?
user avatar
1 vote
1 answer
682 views

Message Queueing broken - Configuration MMC is missing now too

Help! I have a Windows Server 2003 partition that was running yesterday with no problems. It has the message queueing component installed, and I had four private message queues in it. I did some ...
user avatar
  • 133
4 votes
5 answers
4k views

Which Message Queue should I choose (must run on Linux)

There are many open source Message queues for Linux, and I need some help deciding what I should go for. My problem is simple - I get sent a list of files that needs to be processed. Each job can't ...
user avatar
9 votes
3 answers
227 views

Name one good reason for immediately failing on a SMTP 4xx code

I'm really curious about this. The question (highlighed in bold): Can someone name ONE GOOD REASON to have their email server permanently set up to auto-fail/immediate-fail on 4xx codes? Because ...
user avatar
  • 14.3k
0 votes
1 answer
218 views

Connecting two Windows XP with MSMQ

I have MSMQ installed on two Windows XP computers. Can I configure them to pass messages back and forth, or do I need an MSMQ server in the middle? If I need an MSMQ server, does the normal MSMQ ...
user avatar
  • 1,263
4 votes
2 answers
12k views

How/Where To Set Sendmail Requeue Interval

Simple question time: where can I define the requeue interval for sendmail? By default SendMail is configured to retry delivery of deferred messages once every hour. I'd like to set that to be more ...
user avatar
  • 11.4k
2 votes
2 answers
4k views

Heartbeat value configuration for RabbitMQ

I have RabbitMQ set up on a Debian server. I find myself in a situation currently whereby I need to change (or perhaps enable?) the heartbeat value for RabbitMQ. I have not been able to find any ...
user avatar
2 votes
2 answers
5k views

Installing MS Message Queuing on Windows XP by Command Line

I developed an application that needs MS Message Queuing to work. But it's really boring to have to go to the control panel of every computer where it's going to be running and go to Control Panel - ...
user avatar
26 votes
4 answers
37k views

How to pick between RabbitMQ and ZeroMQ or something else?

I'm looking for a queuing system which is fast and reliable and potentially can be spread across machines. Platform is Linux. Open source is preferable. Both RabbitMQ and ZeroMQ look good but I ...
user avatar
  • 1,067
1 vote
1 answer
185 views

Recover errored message from SQL Server Service Broker

We've been using SSSB 2008 for the past year, and it's been wonderful. (Well, compared to MSMQ anyways.) However, we've only been using same-database queueing, not the routing features. Some changes ...
user avatar
  • 1,749
0 votes
1 answer
2k views

How can I install Message Queuing on Windows Server 2003?

Setup: Windows Server 2003 Hooked up to a domain I'd like to install Message Queuing on the server but I get an error message when I try to use the Windows Components Wizards: The Message Queuing ...
user avatar
  • 281