[Jython-bugs] [issue2834] import of Java classes is not threadsafe, probably because of PyJavaType

[Martin G. <re...@bu...>]

New submission from Martin Ginkel <mar...@we...>:

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.

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components: Core
messages: 12780
nosy: FraOrolo
severity: critical
status: open
title: import of Java classes is not threadsafe, probably because of PyJavaType
type: crash
versions: Jython 2.7.2

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Jython tracker <re...@bu...>
<https://bugs.jython.org/issue2834>
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