perl-modperl mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jim Schueler <jschue...@eloquency.com>
Subject Re: Apache::DBI "connection lost contact" error
Date Fri, 31 May 2013 13:02:37 GMT
Perrin is right.  But fundamentally, I'd say that you're confusing 
'local' and 'my' variable scoping:

    http://www.perlmonks.org/?node_id=94007

  -Jim

On Fri, 31 May 2013, Perrin Harkins wrote:

> Try an explicit disconnect() call.
> - Perrin
> 
> 
> On Thu, May 30, 2013 at 7:46 PM, Xinhuan Zheng <xzheng@christianbook.com>
> wrote:
>       The db handle is declared local and once it's out of scope, the
>       destroy
>       call will disconnect. But it appears even though variable is out
>       of scope,
>       we still get that error. Don't know why.
>       - xinhuan
>
>       On 5/30/13 8:31 AM, "Jim Schueler" <jschueler@eloquency.com>
>       wrote:
>
>       >Did this solve your problem?
>       >
>       >  -Jim
>       >
>       >On Wed, 29 May 2013, Perrin Harkins wrote:
>       >
>       >> Hi,
>       >> Apache::DBI is supposed to skip caching if you connect during
>       startup.
>       >>You
>       >> should just need to disconnect your database handle after you
>       finish
>       >>with
>       >> it.  It sounds like you're opening it and then leaving it
>       open.
>       >>
>       >> - Perrin
>       >>
>       >>
>       >> On Wed, May 29, 2013 at 3:24 PM, Xinhuan Zheng
>       >><xzheng@christianbook.com>
>       >> wrote:
>       >>       Hi,
>       >>
>       >> I have apache 2.2.23 statically compiled with mod_perl2
>       (prefork).
>       >> perl binary is 5.10.1. In startup.pl file there is call
>       >> Apache::DBI->connect_on_init.
>       >>
>       >> <code>
>       >> use Apache::DBI;
>       >> Apache::DBI->connect_on_init( $DB_DRIVER, $DB_USER,
>       $DB_PASSWORD );
>       >>
>       >> use DBI;
>       >> </code>
>       >>
>       >> I need to call DBI->connect to load some data during server
>       startup
>       >> stage. There is problem with this setup. Whenever apachectl
>       >> startup/shutdown, we got connection error like this:
>       >>
>       >> DBD::Oracle::db DESTROY failed: ORA-03135: connection lost
>       contact
>       >> Process ID: 0
>       >> Session ID: 3252 Serial number: 15131 (DBD ERROR:
>       OCISessionEnd) at
>       >> /usr/local/lib/perl5/site_perl/5.10.1/Apache/DBI.pm line 228.
>       >>
>       >> I am trying to fix this error. I think it's related to
>       DBI->connect
>       >> in startup.pl. My question is:
>       >>  1. How do I accomplish loading data into database during
>       server
>       >>     startup using Apache::DBI?
>       >>  2. Once data is loaded during server startup, how do I
>       safely destroy
>       >>     this database handle but not affect the children
>       instantiate their
>       >>     database handles?
>       >> Thanks in advance,
>       >>
>       >> Xinhuan
>       >>
>       >>
>       >>
> 
> 
> 
>
Mime
  • Unnamed multipart/mixed (inline, None, 0 bytes)
View raw message