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08.28.2008 at 07:25AM PDT, ID: 23685566
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7.6

Java applet security error only on Apple JVM

Asked by lasseStaff in Java Programming Language, Mac OS 10.4 (Tiger), Mac OS 10.5 (Leopard)

Tags: , ,

We've delevoped a system which needs to transmit data to a number of line clients. We are using NIO socket connections.

The system is devoloped for JDK 1.5 - mainly because this is the latest version available for Mac OS X 10.4.

The system works fine in offline mode. On online mode it works fine on all systems except Mac OS X / Apple VM.

See the system at: http://traclive.dk/events/event_20080827_DanishOpen/?flight=6

On apple system it works fine launched as a java program. However when launched from a browser (Safari or FireFox) we get the following error:

Exception in thread "Thread-7" java.lang.ExceptionInInitializerError
      at sun.nio.ch.KQueueSelectorImpl.<init>(KQueueSelectorImpl.java:51)
      at sun.nio.ch.KQueueSelectorProvider.openSelector(KQueueSelectorProvider.java:20)
      at java.nio.channels.Selector.open(Selector.java:209)
      at com.maptrack.c.l.aZ(Unknown Source)
      at com.maptrack.clientsail.j.run(Unknown Source)
      at java.lang.Thread.run(Thread.java:613)
Caused by: java.security.AccessControlException: access denied (java.util.PropertyPermission sun.arch.data.model read)
      at java.security.AccessControlContext.checkPermission(AccessControlContext.java:264)
      at java.security.AccessController.checkPermission(AccessController.java:427)
      at java.lang.SecurityManager.checkPermission(SecurityManager.java:532)
      at java.lang.SecurityManager.checkPropertyAccess(SecurityManager.java:1285)
      at java.lang.System.getProperty(System.java:628)
      at sun.nio.ch.KQueueArrayWrapper.<clinit>(KQueueArrayWrapper.java:67)
      ... 6 more
basic: Starting applet

We are trying to connect to a port (4400) on the same server (traclive.dk) as the applet was loaded from.

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[+][-]08.28.2008 at 11:12PM PDT, ID: 22342884

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[+][-]08.28.2008 at 11:37PM PDT, ID: 22342976

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[+][-]08.29.2008 at 01:56AM PDT, ID: 22343488

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[+][-]08.29.2008 at 02:02PM PDT, ID: 22349253

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[+][-]08.31.2008 at 09:10AM PDT, ID: 22355460

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About this solution

Zones: Java Programming Language, Mac OS 10.4 (Tiger), Mac OS 10.5 (Leopard)
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Solution Provided By: dejanpazin
Participating Experts: 1
Solution Grade: B
 
 
 
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