ChainedProperties lives in org.drools.util.ChainedProperties and is created in SessionConfiguration(). The call is called during StatelessKnowledgeSession ksession = kbase.newStatelessKnowledgeSession();.

On 10 August 2010 17:36, Pavel Tavoda <pavel.tavoda@gmail.com> wrote:
Can't you avoid using ChainedProperties, what is it? Can you send
piece of code where you create session?

Pavel


2010/8/10 David Conde <dconde@calomtech.com>:
> Hi Pavel,
> I've changed it over to use a stateless session and I'm seeing the
> same behavior. I've done some debugging and it seems to be very slow loading
> up the SessionConfiguration due to all of the loading that happens in
> ChainedProperties.
> Thanks,
> Dave
>
> On 10 August 2010 13:53, Pavel Tavoda <pavel.tavoda@gmail.com> wrote:
>>
>> Interesting. Normally it should be fast. Try to change your patter and
>> load binary compiled serialized package from disk. You can find it in
>> documentation.
>> Also consider using stateless session. Do you really need stateful
>> session?
>>
>> Pavel
>>
>> 2010/8/9 David Conde <dconde@calomtech.com>:
>> > Is it possible that this might be invoking the compiler when a session
>> > is
>> > created? I have all of the init code in the service start call and
>> > stored as
>> > members of the service for reuse but I must create a new knowledge
>> > session
>> > for each run.
>> > Any ideas?
>> > Thanks,
>> > Dave
>> >
>> > ---------- Forwarded message ----------
>> > From: David Conde <dconde@calomtech.com>
>> > Date: 9 August 2010 11:17
>> > Subject: Re: [rules-users] CPU Spike creating a StatefulKnowledgeSession
>> > using OSGi
>> > To: Rules Users List <rules-users@lists.jboss.org>
>> >
>> >
>> > The line that it spikes on is StatefulKnowledgeSession ksession =
>> > kbase.newStatefulKnowledgeSession();.
>> > Cheers,
>> > Dave
>> >
>> > On 9 August 2010 11:09, Pavel Tavoda <pavel.tavoda@gmail.com> wrote:
>> >>
>> >> Is it session creation or rule compilation?
>> >>
>> >> Pavel
>> >>
>> >> 2010/8/9 David Conde <dconde@calomtech.com>:
>> >> > Good Morning,
>> >> > I now have drools running on the Spring DM-Server but I am seeing a
>> >> > CPU
>> >> > spike when creating a StatefulKnowledgeSession. I've tested this
>> >> > outside
>> >> > of
>> >> > an OSGi environment and I don't see the spike. Does anyone know any
>> >> > settings
>> >> > that I can change that might make this go away?
>> >> > Thanks,
>> >> > Dave
>> >> >
>> >> > --
>> >> > David Conde
>> >> > CTO Calom Technologies
>> >> >
>> >> >
>> >> > _______________________________________________
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>> >> > rules-users@lists.jboss.org
>> >> > https://lists.jboss.org/mailman/listinfo/rules-users
>> >> >
>> >> >
>> >>
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>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> >
>> > _______________________________________________
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>> > rules-users@lists.jboss.org
>> > https://lists.jboss.org/mailman/listinfo/rules-users
>> >
>> >
>>
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>
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