0
votes
1answer
68 views

Locking database records

What I have right now: A table with lot of records. About 200 users can select a record according to some rules based on the data in each record. There is a high chance that 2 or more users will ...
2
votes
1answer
93 views

Should I parse an email template before or after placing it in the queue?

I have a web application that sends out transactional (triggered) emails to users. We've setup a message queue for the web application to write to when it needs to send out an email (best practices ...
5
votes
1answer
2k views

Designing an scalable message queue architecture

I have recently started learning the nuances of scalable and enterprise computer architecture, and one of the central components is a messaging queue. In order to learn the most I can from any ...
18
votes
2answers
10k views

When to use Advanced Message Queuing Protocol like RabbitMQ? [closed]

Can somebody explain me in what use-cases I should consider using AMQP like e.g. RabbitMQ? What are the pros and cons?
2
votes
2answers
237 views

Write own messaging system vs. utilize existing ones

We are trying to have our own startup, with a middleware application to glue small applications with enterprise legacy systems. for such middle-ware to function properly, we will need some sort of ...
6
votes
2answers
406 views

Implementation of communication between packages (Java)

I'm making a project with 5 packages. The packages can communicate with each other by sending Messages to a central MessageQueue in the Main package and that MessageQueue takes care of all the ...