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JavaHL Thread Safety?

From: Conor MacNeill <conor_at_cenqua.com>
Date: 2005-11-15 05:18:22 CET

Mark Phippard wrote:

> I do not think it is at all unreasonable for a Java library to declare its
> thread-safety. I have seen several that flat-out say they are not thread
> safe. I do not see the problem with JavaHL providing a thread-safe and
> non thread-safe version of the interface. It is hardly a burden to change
> your code from:
> SVNClientInterface client = new SVNClient();
> to
> SVNClientInterface client = new SVNClientSynchronized();
> If you need thread safety.

I guess I'd like to get a clarification here. As currently implemented
the SVNClientSynchronized implementation means there can only be a
single active SVNClient in the whole JVM. It's way more than "thread

Currently SVNClient says it is not "thread safe" and that's fine, but to
me that means I can only use one thread in a particular instance. It
does not suggest to me that I can really only use one instance at a time
in the whole VM.

A single active instance per VM seems a bit limiting to me. Could
someone please clarify that this is indeed the case.


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Received on Tue Nov 15 05:19:35 2005

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