Tagged Questions

3
votes
4answers
505 views

Which framework is durable and has a HA message bus?

I'm looking for a messaging framework for a distributed financial application that should meet the following requirements: No data loss or duplication, hence, a message should be sent exactly once ...
3
votes
2answers
143 views

How to solve an event-queue problem in a computer emulator in Java

I'm writing a low-level emulator (in Java) of the IBM 1620, a late-50s computer. By "low level," I mean that the lowest observable unit of work is the 20-microsecond "trigger" -- machine instructions ...
5
votes
2answers
302 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 ...