I definitely don't insist... :-)

BTW, I noticed this in Peter's e-mail:

> Testing:
> JPRT, reproducing script on Solaris, Linux.

so maybe Peter already has this covered with "reproducing script"...

Dan


On 7/8/13 5:07 PM, serguei.spit...@oracle.com wrote:
Dan,

Dan, thank you for the recommendation.
But I'm still not sure it is a right thing to do.
Even though, there are multiple test cases associated with this bug they
can not be used to verify that fix because an additional condition
must be present as well.
This condition is a presence of stale door file which is not that easy to reproduce.

However, if you insist then I can change the lable to the "noreg-sqe"
with the corresponding comment.

Thanks,
Serguei


On 7/8/13 3:46 PM, Daniel D. Daugherty wrote:
Serguei,

There are a number of existing tests associated with this bug. I don't
think that 'noreg-hard' is the right label. I think 'noreg-sqe' is
the right one:

noreg-sqe
    Change can be verified by running an existing SQE test suite; the bug
    should identify the suite and the specific test case(s).

Dan


On 7/8/13 12:59 PM, serguei.spit...@oracle.com wrote:
Peter,

I've added the label "noreg-hard" with the comment to the report.
It is not easy to reproduce the issue and demonstrate the fix in a regression test.

Thanks,
Serguei


On 7/8/13 11:36 AM, serguei.spit...@oracle.com wrote:
Hi Peter,

The fix looks good.

Thanks,
Serguei

On 7/8/13 6:54 AM, Peter Allwin wrote:

Hello!

Looking for reviews of this change:

http://cr.openjdk.java.net/~allwin/7162400/webrev.01/ <http://cr.openjdk.java.net/%7Eallwin/7162400/webrev.01/>

For CR:

http://bugs.sun.com/view_bug.do?bug_id=7162400

https://jbs.oracle.com/bugs/browse/JDK-7162400

Summary:

This change addresses an issue in the Attach API on Solaris, Linux and BSD where an attaching application can receive IOExceptions such as "Bad file number" (Solaris), "Connection refused" (Linux/BSD), or "well-known file is not secure".

The attach process uses a file in the temporary directory as a door (Solaris) or domain socket (Linux,BSD) to communicate with the VM. In certain circumstances stale files can be left in the file system which can cause the attaching application to believe that the VM is ready to receive a connection when it's not. With this change the stale file will be removed during VM startup.

Note that there is still an issue if we don't have permission to remove the stale file, the attaching process will fail to connect.

Testing:

JPRT, reproducing script on Solaris, Linux.

Credits:

Thanks to Staffan Larsen who worked on this issue with me.

Regards,

Peter






Reply via email to