Hi Phil,
"Vagueness that it is an nio problem without pointing to why just makes me
have to investigate it myself to see why .. I'd prefer that the bug owner do
that :-)"
I did provide a standalone program, that reproduces the exact exception
reported in the bug. Just repeating it here again for reference:
import java.nio.file.Paths;
public class PathExceptionBug {
public static void main(String args[]) throws Exception {
Paths.get("C:\\testspace ");
}
}
When Sergey pointed out the bug(JDK-6578565), and suggested that NIO may close
it, then we discussed about fixing it in our code, instead of assigning it to
them.
Thanks,
Krishna
From: Phil Race
Sent: Friday, February 16, 2018 10:38 PM
To: Krishna Addepalli <[email protected]>; Semyon Sadetsky
<[email protected]>; [email protected]
Subject: Re: <Swing Dev> [11][JDK-8196673] JFileChooser throws
InvalidPathException when changing to directory with added space
Right, what I said was that perhaps nio is behaving as specified in this case.
If a standalone nio program can be written that shows nio contravening its spec.
then a bug should be raised against nio. I did not verify what the case is
there ..
I just suggested that should be investigated.
Vagueness that it is an nio problem without pointing to why just makes me
have to investigate it myself to see why .. I'd prefer that the bug owner do
that :-)
But otherwise (no nio bug) we'll have to deal with what nio specifies.
If we can fix it locally *and* file a bug against nio then that is also an
issue.
Also nio may take a while to get to it ..
-phil
On 02/16/2018 08:56 AM, Krishna Addepalli wrote:
Hi Semyon,
I had a discussion with Sergey,Phil regarding this. While there was a similar
bug filed against Core-libs (https://bugs.openjdk.java.net/browse/JDK-6578565)
, it was closed out as not an issue.
I have checked it on Java8, and it behaves correctly on Windows - it trims the
paths and then creates/selects the folder.
>From Java9 onwards, the InvalidPathException is thrown, since ShellFolder.java
>file uses nio to get the path, and the nio throws the exception as reported in
>the bug.
Phil suggested that, we should fix the bug at our level if we can, since nio
may not consider this to be a problem at their level.
Hence this suggested fix.
Thanks,
Krishna
From: Semyon Sadetsky
Sent: Friday, February 16, 2018 10:04 PM
To: Krishna Addepalli HYPERLINK
"mailto:[email protected]";<[email protected]>; HYPERLINK
"mailto:[email protected]"[email protected]
Subject: Re: <Swing Dev> [11][JDK-8196673] JFileChooser throws
InvalidPathException when changing to directory with added space
According to Pardeep Sharma comment the bug is reproducible since 6u45. Do you
confirm this or it is a regression introduced in 9?
>From the stack trace it doesn't look as a client-libs issue but a NIO issue.
--Semyon
On 02/16/2018 04:40 AM, Krishna Addepalli wrote:
Hi Sergey, Phil
Please review a fix for JDK-8196673:
https://bugs.openjdk.java.net/browse/JDK-8196673
Webrev: HYPERLINK
"http://cr.openjdk.java.net/%7Ekaddepalli/8196673/webrev00"http://cr.openjdk.java.net/~kaddepalli/8196673/webrev00
The problem is in Java9 and later, when a directory path that contains
leading/trailing space is provided, it throws an InvalidPathException. As per
Phil's recommendation, I have added a simple fix, which will trim the path for
Windows, whereas for other platforms, it keeps it as it is.
Thanks,
Krishna
