[jcifs] canRead always returning false

[rjw]

Yeah, false. I did some more poking, and saw it all the time when using 
Samba as the file server, but it seemed okay using WinNT 4.0... so I'm 
going to do some more debugging.

Noted on doing the op first, though that gave me some strange behavior. 
For instance, the 1st time I tried to access a file I did not have 
access to I got an Access Denied SmbException. The second time I tried, 
the operation worked! Again, I have some more debugging to do here...

rjw

Allen, Michael B (RSCH) wrote:

> 
>>-----Original Message-----
>>From:	Rob Wygand [SMTP:rob at filefish.com]
>>Sent:	Wednesday, December 12, 2001 7:46 PM
>>To:	jcifs at samba.org
>>Subject:	[jcifs] canRead always returning false
>>
>>Mike,
>>
>>Found something new today. It looks like SmbFile.canRead() is always 
>>returning false.
>>
>>
> 	False? That's very strange. From looking at the code I don't see how it's possible. It should return true if the file exists or throw an SmbException.
> 
> 
>> I can subsequently make an SmbFileInputStream() from 
>>the file, but I usually check canRead() first so that I can cleverly 
>>show the user some nice error message.
>>
>>
> 	You should just try and do the operation and then show the user the message associated with any exception that occurs. Calling canRead give you nothing and costs an extra round trip to the
> server.
> 
> 
>>Have you seen this?
>>rjw
>>
>>
>>
> 


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Robert J. Wygand, III, D.D.                  rob at wygand.com
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