Date: 06 Aug 2003 11:09:13 -0400 From: "Michael E. Mercer" <mmercer@nc.rr.com> To: SeventyForty <seventyForty@hotmail.com> Cc: freebsd-java@freebsd.org Subject: Re: java nio stuff Message-ID: <1060182553.4201.13.camel@dual.mmercer.com> In-Reply-To: <Law14-OE73Pn5Y8IdwP0000876f@hotmail.com> References: <Law14-OE73Pn5Y8IdwP0000876f@hotmail.com>
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This problem has been encountered already...
There is a logic problem in Sun's code.
A quick hack for FreeBSD is to just remove everything except the line
marked with >>>>>>.
in src/solaris/sun/nio/ch/DefaultSelectorProvider.java
public class DefaultSelectorProvider {
/**
* Prevent instantiation.
*/
private DefaultSelectorProvider() { }
/**
* Returns the default SelectorProvider.
*/
public static SelectorProvider create() {
PrivilegedAction pa
= new GetPropertyAction("os.version");
String result = (String) AccessController.doPrivileged(pa);
String[] numbers = result.split("\\.", 0);
if (numbers[1].compareTo("7") < 0)
>>>>>>>>>>> return new sun.nio.ch.PollSelectorProvider();
else
return new sun.nio.ch.DevPollSelectorProvider();
}
}
later
MeM
On Wed, 2003-08-06 at 10:47, SeventyForty wrote:
> Hello FreeBSD Java people,
>
> I'm new to FreeBSD. I need to use the nio of Java 1.4.1 or above on FreeBSD.
>
> I'm currently using the native Java port 1.4.1 and I've just tried to run a game server I wrote which uses the nio and I got
>
> Exception in thread "main" java.lang.UnsatisfiedLinkError: init
> at sun.nio.ch.DevPollArrayWrapper.init(Native Method)
> at sun.nio.ch.DevPollArrayWrapper.<init>(DevPollArrayWrapper.java:59)
> at sun.nio.ch.DevPollSelectorImpl.<init>(DevPollSelectorImpl.java:54)
> at sun.nio.ch.DevPollSelectorProvider.openSelector(DevPollSelectorProvider.java:18)
> at java.nio.channels.Selector.open(Selector.java:209)
> ........
> ........
>
> Am I write in assuming that the nio hasn't been ported yet? If so is anyone working on it? are there any timeframes for when it might be ready?
>
> thanks in advance
>
> James
>
>
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