[jira] Updated: (DIRMINA-659) AccessControlException when running MINA in a Applet: RuntimePermission "modifyThread"

["Edouard De Oliveira (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DIRMINA-659?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Edouard De Oliveira updated DIRMINA-659:
----------------------------------------

    Assignee: Edouard De Oliveira

Isn't some documentation the real solution here ? 
Maybe a special section for restricted envs like applets in the wiki
Jeff you can also sign your applet which will give your applet an unrestricted access to the system and thus eliminate the issue.

> AccessControlException when running MINA in a Applet: RuntimePermission "modifyThread"
> --------------------------------------------------------------------------------------
>
>                 Key: DIRMINA-659
>                 URL: https://issues.apache.org/jira/browse/DIRMINA-659
>             Project: MINA
>          Issue Type: Bug
>    Affects Versions: 2.0.0-M4
>         Environment: Java 5 Applet (using appletviewer)
>            Reporter: Jeff Mesnil
>            Assignee: Edouard De Oliveira
>
> I'm using MINA 2.0.0-M4 within a restricted environment (an Applet in my case, could also be JNLP).
> When running the code in appletviewer, I need to add a permission for the code to be executed successfully:
>      permission java.lang.RuntimePermission "modifyThread";
> If I don't add this permission, the code fails with the following stack trace:
> Exception in thread "pool-2-thread-1" java.security.AccessControlException: access denied (java.lang.RuntimePermission modifyThread)
> 	at java.security.AccessControlContext.checkPermission(AccessControlContext.java:264)
> 	at java.security.AccessController.checkPermission(AccessController.java:427)
> 	at java.util.concurrent.ThreadPoolExecutor.shutdown(ThreadPoolExecutor.java:893)
> 	at org.apache.mina.core.service.SimpleIoProcessorPool.dispose(SimpleIoProcessorPool.java:230)
> 	at org.apache.mina.core.polling.AbstractPollingIoConnector$Connector.run(AbstractPollingIoConnector.java:512)
> 	at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:65)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:650)
> 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:675)
> 	at java.lang.Thread.run(Thread.java:613)
> The exception occurs when I close the SocketConnector:
>    public synchronized void close()
>    {
>       if (connector != null)
>       {
>          connector.dispose();
>          connector = null;
>       }
>    }

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