Fix the problem where we did get AFU DATA Storage Errors when running multible threads. The Problem was that we must open and close the AFU with the same Thread ID. I changed the code to have "done_thread" to open and close the AFU. The done thread gets created when the first open is done and closed (cancled) if the last thread (client) did end. see also: https://github.com/ibm-genwqe/genwqe-user/issues/26
Fix the problem where we did get AFU DATA Storage Errors when running multible
threads. The Problem was that we must open and close the AFU with the same
Thread ID. I changed the code to have "done_thread" to open and close
the AFU. The done thread gets created when the first open is done and
closed (cancled) if the last thread (client) did end.
see also: https://github.com/ibm-genwqe/genwqe-user/issues/26

ferseiti/genwqe-user,ibm-genwqe/genwqe-user,ferseiti/genwqe-user,ibm-genwqe/genwqe-user,tblume/genwqe-user,tblume/genwqe-user,ibm-genwqe/genwqe-user