[Jython-bugs] [issue2656] Illegal reflective access warnings form Java 9

[Jeff A. <re...@bu...>]

New submission from Jeff Allen <ja...@fa...>:

On Java 9:

PS bugs> jython -J--illegal-access=warn
WARNING: Illegal reflective access by org.python.core.PySystemState (file:/C:/Jython/2.7.2a1/jython.jar) to method java.io.Console.encoding()
WARNING: Illegal reflective access by jnr.posix.JavaLibCHelper (file:/C:/Jython/2.7.2a1/jython.jar) to method sun.nio.ch.SelChImpl.getFD()
WARNING: Illegal reflective access by jnr.posix.JavaLibCHelper (file:/C:/Jython/2.7.2a1/jython.jar) to field sun.nio.ch.FileChannelImpl.fd
WARNING: Illegal reflective access by jnr.posix.JavaLibCHelper (file:/C:/Jython/2.7.2a1/jython.jar) to field java.io.FileDescriptor.fd
WARNING: Illegal reflective access by jnr.posix.JavaLibCHelper (file:/C:/Jython/2.7.2a1/jython.jar) to field java.io.FileDescriptor.handle
Jython 2.7.2a1+ (default:d74f8c2cd56f, Feb 24 2018, 17:18:53)
[Java HotSpot(TM) 64-Bit Server VM (Oracle Corporation)] on java9.0.1

By 2.7.2 it would be nice not to be the poster-child for this new JDK feature:
https://docs.oracle.com/javase/9/migrate/#GUID-7BB28E4D-99B3-4078-BDC4-FC24180CE82B

The infamous one is fixed in jnr.posix (https://github.com/jnr/jnr-posix/issues/108), but others follow if one gives -J--illegal-access=warn. I feel we should at least fix the ones we're directly responsible for.

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assignee: jeff.allen
components: Core
messages: 11778
milestone: Jython 2.7.2
nosy: jeff.allen
priority: high
severity: minor
status: open
title: Illegal reflective access warnings form Java 9
type: behaviour
versions: Jython 2.7

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Jython tracker <re...@bu...>
<http://bugs.jython.org/issue2656>
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