NIO Selector creation
Joseph Gleason
clash at tasam.com
Wed Jun 18 09:18:51 PDT 2003
I am having trouble using NIO under FreeBSD. I am wondering if it is
because of something I am doing wrong or a problem with the port.
I am using 4.8-STABLE (May 21) and jdk-1.4.1p3_3
I have this line:
HTTPSelector =
java.nio.channels.spi.SelectorProvider.provider().openSelector();
This works with jdk 1.4.1 under WinXP.
Under FreeBSD I get:
root at tesla# java cc.glsn.test.HTTPKick fireduck.com /index.html 80 10 100
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 cc.glsn.test.HTTPKick.<init>(HTTPKick.java:63)
at cc.glsn.test.HTTPKick.main(HTTPKick.java:38)
I am just learning how to use NIO, so I certainly could be doing something
wrong.
My code is attached if anyone wants to look at it, but I suspect the problem
can be replicated by others with just that one line. I swear my code is
usally neater than this...I am just messing around to learn NIO.
My thanks to anyone who might be able to help me with me problem.
--Joe Gleason
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