Hi James,

I haven't picked up the latest fixes from the head yet so if the fix you and
Oliver made was in there and after the beta release then I don't have it
yet.

I'm not an expert on DB2 (on Windows) so I seem to have logging enabled but
I'm not sure where to check for the log of all sql statements. I have opened
the journal but it doesn't seem to have a lot of information. Where would I
find the statement log?  Also the logging I have enabled for my database is
the default, called "circular logging", which may be less detailed than the
other option they give me. Should I enable the other logging method?
Circular logging has automatic rollover but the other method doesn't.

Thanks,
Warwick


-----Original Message-----
From: James Mason [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, August 25, 2004 9:47 PM
To: Slide Users Mailing List
Subject: Re: DB2 server not responding after short time using Slide 2.1 beta


Warwick,
This sounds suspiciously like a deadlock condition to me. I ran into 
something similar with MySQL, and I *thought* that Oliver and I had made 
changes that would ensure it couldn't happen, but maybe not.

If possible can you get a log of all the sql statements executed by 
Slide against the database? If your log includes a connection id look to 
see if the connection id suddenly changes. That should help you pinpoint 
the sql statement that's causing the problem .

 From looking at enumerateLocks() I don't see any way that statement 
could cause a deadlock. This makes me think the problem is probably 
somewhere else and it's just surfacing when that statement runs.

-James

Warwick Burrows wrote:
> Hi,
>  
> I've run into a serious problem with the slide 2.1B1 server where the 
> DB2 server hangs executing a select statement in the enumerateLocks() 
> method of the StandardRDBMSAdapter in the server. Once the DB server 
> is hung it won't even respond to simple select statements from the DB2 
> cli.  Though it will respond to "list tables" commands. When I run a 
> select from the DB2 cli (eg. select * from URI) and it hangs I can hit 
> ctrl-C at the DB2 cli prompt and it will cancel the request and return 
> -- but no data comes back with it. Of course the slide server will 
> wait indefinitely for the sql request to come back. Has anybody else 
> had this problem with Slide 2.1B1 and DB2?  A new DB2 RDBMS adapter 
> was introduced in 2.1B1 as well as a new DB2 schema. I didn't see this 
> problem with 2.1M1 but its happening frequently with 2.1B1. In fact 
> its such a problem my project no longer works and we're grounded until 
> we can find a fix.
>  
> Thanks,
> Warwick
>  
>  
> 

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