Process Queue - Mendix App Store

Process Queue

Each project contains microflows that take a lot of processing power and are executed often. These microflows can negatively influence the performance of your application during peak usage. This module enables you to control the amount of these microflows that are executed at once by assigning them to queues. Each of these queues can be configured to handle a subset of these microflows and you can also set a limit to the number of microflows each queue can execute at once. This allows you to control the maximum load put on your application during peak usage by these microflows while still ensuring all microflows will be executed eventually. The queues use a FIFO approach (first-in, first-out) and will automatically restart themselves (and any microflows still left to execute) after a server restart. IMPORTANT: This module currently does NOT support a multi-instance setup and as a result should NOT be used in a horizontally scaled environment.


Process Queue logo5 stars, based on 23 votes
Useful but at the same time dangerous when developers are unaware of the pitfalls this module comes with. Definitly a module that needs to be implemented by experienced developers only.
Very usefull to keep the client side away from heavy operations and manage performance spikes. Its quite on the technical side but i've seen the difference with projects that worked with a process queue and projects that worked without and if you plan to have a decent size application then try to get this one going from the start. Saves time and production issues down the line.
Very useful module for executing long running parallel tasks
Nice module! Just implemented it. Works fast and well.
Great module, very nice way of scheduling tasks.
Very nice module, but it has some pitfalls that may not be clear to beginners trying to use it. Adding them to the documentation might be a good idea. We've had some issues with crashing queues in the past, but these issues were fixed relatively quickly, so excellent support by Mendix. One thing I would love to see added to the module is built-in support for alerting when the queue is no longer running. Either way, very useful module that can spread load!
Awesome Module! Nice and easy to use.