.Net How to create a custom ThreadPool shared across all the AppDomain of a process?

Question

I made a custom ThreadPool optimized for my specific needs. However, when there are multiple AppDomains in the process, the CLR ThreadPool is able to be shared across all the Ap

Answer 1

Create a new threadpool instance in each appdomain, but then use a semaphore to control the total number of threads running across all instances. This means you can still get the same total concurrent jobs processed, but don't have the grief of marshalling.

The MSDN docs have an example.