What bugs me most for App Engine Standard is that under Java I need a custom ThreadFactory, when I want to use Standard Threads and use a Google Api. I need to

What bugs me most for App Engine Standard is that under Java I need a custom ThreadFactory, when I want to use Standard Threads and use a Google Api. I need to copy the Environment into every new thread I create. Can't they fix that somehow? (Currently, if you want to call App Engine APIs (com.google.appengine.api.*), you must call those APIs from a request thread or from a thread created using the ThreadManager API.) (https://cloud.google.com/appengine/docs/standard/java/runtime-java8 https://cloud.google.com/appengine/docs/standard/java/runtim...) Basically the line is even incorrect since I can use my own ThreadFactory if I'm on a Request/Backend Thread and clone the Environment and copy it into each Thread.