I am using the Primavera API 6.1.2 within Eclipse. I am creating activities and I notice that in my debug window many threads are created and destroyed again. It happens so fast with so many threads that Eclipse hangs on this process. I have configured the ThreadPool using the Primavera Administrator to have a maximum of 5 threads. These threads are created as soon as I login, but do not seem to be used. Or at least as soon as I call methods like activity.create() many other threads are created and destroyed again as well. Any way to prevent this creation of so many threads?