Re: gnu.java.nio.FileChannelImpl

[Michael Koch]

Am Donnerstag, 25. November 2004 18:13 schrieb Ewout Prangsma:

> Now the FileInputStream constructor does a "new
> FileChannelImpl(...)", instead i suggest to let is call
> "VMFileChannel.open(...)" that returns a FileChannel implemented by
> the VM. The default implementation would be to return a new
> FileChannelImpl, so that would mean no native changes.

Yes, such stuff can be done as optimization. But we have to do this 
carefully. We have to make sure this can be exploited by bad code. I 
would guess the current code can be exploited. I need to write some 
applets to test this.


Michael
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