While the previous recipe, Parallelization through runspace pools, showed you the benefits of runspace pools, this recipe will show you something else. Maybe you asked yourself: So, how can I access variables from within my runspace pool without worrying about resource conflicts when the variable is modified from within 10 different runspaces?
This recipe teaches you how to implement thread-safe access to local variables from within runspaces using the singleton pattern from software development.
