[rules-users] WorkingMemoryFileLogger question

Michael Anstis michael.anstis at gmail.com
Sun Dec 18 14:04:13 EST 2011


All file based loggers can split their content into multiple files when the
number of recorded events surpasses a given threshold.

It should be quite simple to modify this to be able to pause logging and
resume to a new file when unpaused.

sent on the move

On 18 Dec 2011 18:02, "Mark Proctor" <mproctor at codehaus.org> wrote:

> I don't believe that is currently possible.
>
> Would make a good project for you to work on. Maybe you should add a
> start() and stop() method to the logger. However also make sure that the
> resulting fragmented log can be read and used - you may find that it's
> effectively corrupted, due to missing references, if you only dump part
> of it.
>
> Mark
> On 16/12/2011 15:29, jkrupka wrote:
> > Am I totally missing something or is there not a way to stop logging of a
> > stateful ks once you start doing so via the WorkingMemoryFileLogger (at
> > least in Drools 5.2)?
> >
> > The Event Listeners that get registered when the file logger get created
> > don't seem to ever be unregistered, and calling classes don't even have
> the
> > visibility into the internals of the file logger in order to do so
> > themselves.
> >
> > The use case for this is if you have a long running stateful session and
> you
> > want to turn on logging just for a short period of time to collect some
> > information, then turn logging off again.  The only way I know of doing
> this
> > currently is to reload the whole session.
> >
> > --
> > View this message in context:
> http://drools.46999.n3.nabble.com/WorkingMemoryFileLogger-question-tp3591898p3591898.html
> > Sent from the Drools: User forum mailing list archive at Nabble.com.
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