db-derby-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Daniel Noll <dan...@nuix.com>
Subject Re: SQLException: Page could not be read from disk
Date Thu, 12 Mar 2009 02:46:27 GMT
Maris Orbidans wrote:
> Caused by: java.nio.channels.ClosedChannelException
> at sun.nio.ch.FileChannelImpl.ensureOpen(Unknown Source)
> at sun.nio.ch.FileChannelImpl.read(Unknown Source)

If this is on Windows, we have been plagued by this particular issue as 
well.  I put in additional code to re-open the channel if it was closed, 
and even with that it seemed like something was closing the channel 
underneath us.

Modifying BaseDataFileFactoryJ4 to return RAFContainer instead of 
RAFContainer4 avoided the problem for us.  Presumably there was a 
performance cost involved with switching to the older implementation though.


Daniel Noll                            Forensic and eDiscovery Software
Senior Developer                              The world's most advanced
Nuix                                                email data analysis
http://nuix.com/                                and eDiscovery software

View raw message