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Posted to ojb-user@db.apache.org by "Janssen, Roger" <Ro...@ibanx.nl> on 2003/09/02 11:08:20 UTC
Help with PlatformDefaultImpl - Given connection was null, cannot
prepare autoCommit state
hi,
(using OJB RC4)
using a MySQL database, i constantly get the annoying errormessage:
ERROR org.apache.ojb.broker.platforms.PlatformDefaultImpl - Given connection
was null, cannot prepare autoCommit state
Checking PlatformDefaultImpl, i notice the following code:
public void changeAutoCommitState(JdbcConnectionDescriptor jcd,
Connection con, boolean newState)
{
if (con == null)
{
log.error("Given connection was null, cannot prepare autoCommit
state");
return;
}
this code is being called from
org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.
So, my question is, is it really an error if (con==null) occurs (it happens
all the time), i guess then an exception should be thrown instead of just a
return. If not (everything seems to be going alright at first sight), could
this message be an info message instead of an error, so i can filter it out!
thanx,
Roger Janssen
iBanx
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Re: Help with PlatformDefaultImpl - Given connection was null, cannot prepare autoCommit state
Posted by Armin Waibel <ar...@code-au-lait.de>.
Hi Roger,
> So, my question is, is it really an error if (con==null) occurs (it
happens
> all the time), i guess then an exception should be thrown instead of
just a
> return. If not (everything seems to be going alright at first sight),
could
> this message be an info message instead of an error, so i can filter
it out!
>
normally you shouldn't get this message. Method
changeAutoCommitState try to reset an temporarily changed
autoCommit state (e.g. from false to true), so it's important.
I try to reproduce your problem without success. Only if I
throw explicit an SQLException in ConnectionManagerImpl
(line 210) the error message was printed.
How can I reproduce your problem?
regards,
Armin
----- Original Message -----
From: "Janssen, Roger" <Ro...@ibanx.nl>
To: "'OJB Users List'" <oj...@db.apache.org>
Sent: Tuesday, September 02, 2003 11:08 AM
Subject: Help with PlatformDefaultImpl - Given connection was null,
cannot prepare autoCommit state
> hi,
> (using OJB RC4)
>
> using a MySQL database, i constantly get the annoying errormessage:
>
> ERROR org.apache.ojb.broker.platforms.PlatformDefaultImpl - Given
connection
> was null, cannot prepare autoCommit state
>
>
> Checking PlatformDefaultImpl, i notice the following code:
>
> public void changeAutoCommitState(JdbcConnectionDescriptor jcd,
> Connection con, boolean newState)
> {
> if (con == null)
> {
> log.error("Given connection was null, cannot prepare
autoCommit
> state");
> return;
> }
>
> this code is being called from
> org.apache.ojb.broker.accesslayer.ConnectionManagerImpl.
>
> So, my question is, is it really an error if (con==null) occurs (it
happens
> all the time), i guess then an exception should be thrown instead of
just a
> return. If not (everything seems to be going alright at first sight),
could
> this message be an info message instead of an error, so i can filter
it out!
>
> thanx,
>
> Roger Janssen
> iBanx
>
>
>
************************************************************************
*
> The information contained in this communication is confidential and is
> intended solely for the use of the individual or entity to whom it is
> addressed.You should not copy, disclose or distribute this
communication
> without the authority of iBanx bv. iBanx bv is neither liable for
> the proper and complete transmission of the information has been
maintained
> nor that the communication is free of viruses, interceptions or
interference.
>
> If you are not the intended recipient of this communication please
return
> the communication to the sender and delete and destroy all copies.
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: ojb-user-unsubscribe@db.apache.org
> For additional commands, e-mail: ojb-user-help@db.apache.org
>
>
>
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