Re: Tx - row lock contention after implementing transaction management in application server

  • From: LS Cheng <exriscer@xxxxxxxxx>
  • To: dd.yakkali@xxxxxxxxx
  • Date: Tue, 26 May 2009 21:18:32 +0200

Doesnt that sound like your FKs are not indexed?


On Tue, May 26, 2009 at 8:41 PM, dd yakkali <dd.yakkali@xxxxxxxxx> wrote:

> Hello everyone,
> After our application folks implemented transaction management in the app,
> I am seeing a bunch of seesions waiting with "Tx - row lock contention" on
> an insert statement. we found that the parent table insert is not commited
> and hence the child record insert is hanging as both these statements are
> using different oracle sessions for some reason. This continues for
> eternity, until the app server is killled and restarted.
> Sun Java Enterprise Server, hibernate, oracle RAC.
> Now here is the question: Our java app server folks are asking me to give
> them bind variable values of the statement that is hanging. We have a
> connection pool which is 132 connections size. Is there any way to get the
> bind variable values after the fact, i.e while it is waiting for the parent
> to commit?
> Thanks
> Deen

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