Hi Sridharsingh,

Is it possible for you to upgrade to a newer version of Derby? I think the version 10.0 is not supported by the community any more.

What request are you executing? I have not found it in any of 2 files you have attached. Is it the first request after connecting to a database or the problem appears after a while?

Cheers

Julo

Sridharsingh Inder wrote:

Hi Derby User Team,

Thanks for your immediate response.

The derby version is mentioned below
Bundle-Name: Apache Derby 10.0
Bundle-Version: 10.0.2000001
DERBY_DRIVER = org.apache.derby.jdbc.EmbeddedDriver
DERBY_PROTOCOL = jdbc:derby:

We dont have multiple instance of derby. We are attaching the AccessDB and DatabaseConnectionManager class for your reference.

Best Regards,
Sridhar
Software Engineer,
Eurogiro Team,
L&T Infotech,
Phone: +9122-67768201

This Mail is classified as
[ ] L&T Infotech Proprietary
[ ] L&T Infotech Internal Use
[x] L&T Infotech Confidential
[ ] L&T Infotech General Business

"Julius.Stroffek" <Julius.Stroffek@Sun.COM>
Sent by: Julius.Stroffek@Sun.COM
11/09/2006 08:09 PM

Please respond to
derby-user@db.apache.org

To
derby-user@db.apache.org

cc
derby-dev@db.apache.org, Sridharsingh.Inder@lntinfotech.com

Subject
Re: Query regarding derby

Hi Sridharsingh,

Please describe more your running configuration. This kind of error may occur if you are running different instances of derby to access a same database.

Which version of derby are you running? Do you have more instances of derby on the same machine? What exactly are you doing?

I have posted the reply to derby-user mailing list since I think it is related more to the user issue.

Cheers

Julo

Sridharsingh Inder wrote:

Hi Derby Team,

We are using derby database in our application. While updating the table, we are getting

"A lock could not be obtained within the time requested " this exception.

My queries are as follows

1. Why I am getting this exception?
2. What I should do to avoid this error?
3. How the locking mechanism working in Derby Database?

Thanks in Advance .

Best Regards,
Sridhar
Software Engineer,
Eurogiro Team,
L&T Infotech,
Phone: +9122-67768201

This Mail is classified as
[ ] L&T Infotech Proprietary
[ ] L&T Infotech Internal Use
[x] L&T Infotech Confidential
[ ] L&T Infotech General Business
______________________________________________________________________

______________________________________________________________________

______________________________________________________________________