Message12780

We have short Jython scripts executed on multiple threads embedded in Java. Some of these import all methods from a Java class:
from x.y.z.AJavaClass import *

in multi-threaded executions this often fails because the PyJavaType for the class is still built on one Thread, while some other thread already accesses the PyJavaType and does not find necessary methods.

This is a regression from Jython 2.7.1, the scripts worked reliably on the old system.