I wonder if perhaps the the NPE check on the passed exception and the security 
permission check should be retained.

I am otherwise fine with Thread.stop(Throwable) unconditionally throwing UOE.

Mike

On May 24 2013, at 06:18 , Alan Bateman wrote:

> 
> Thanks to everyone for the discussions and suggestions on this topic. I would 
> like to proceed with the original proposal to change stop(Throwable) to throw 
> UOE unconditionally. This means so special casing for ThreadDeath or the 
> current thread. The no-arg Thread.stop() is not impacted.
> 
> I think it's reasonable to say that this method is not widely used. Mandy did 
> a static analysis of thousands of unique artifacts in maven and we found only 
> a tiny number of usages. Other corpora were searched too. A number of people 
> mailed me privately to report sightings, in almost all cases the usages were 
> completely broken and never worked (incorrect assumption that Thread.stop 
> would wake-up threads blocked in I/O in at least two cases).
> 
> Clearly this change is significant and will need to documented in 
> compatibility notes and migration documentation.
> 
> The webrev with the proposed changes is here. As I mentioned in one of the 
> replies, there are 4 j.u.c tests that need to be updated so I've changed 
> these tests to use Unsafe.throwException.
> 
> http://cr.openjdk.java.net/~alanb/7059085/webrev/
> 
> -Alan.

Reply via email to