karaf-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Oliver Wulff <owu...@talend.com>
Subject AW: AW: Update Karaf Scheduler and custom Decanter Collector
Date Fri, 17 Nov 2017 09:41:28 GMT
Hi JB


When I have to change it via a command I need to know what the script was of the JMX Collector:


karaf@karaf()> scheduler:list
Name                       | Schedule
----------------------------------------------------------------------
decanter-collector-jmx.440 | at(2017-11-17T09:30:19.256+01:00, -1, 10)
decanter-collector-jmx.437 | at(2017-11-17T09:30:19.224+01:00, -1, 10)
decanter-collector-jmx.438 | at(2017-11-17T09:30:19.240+01:00, -1, 10)
decanter-collector-jmx.439 | at(2017-11-17T09:30:19.256+01:00, -1, 10)


karaf@karaf()> scheduler:schedule --period 60 --name decanter-collector-jmx.440
Error executing command scheduler:schedule: argument script is required

The default of 10 seconds is way too often in our environment. From an operations point of
view changing a file is quite easy to deploy but login to Karaf and executing commands is
more complicated. The Decanter scheduler was easier to manage because you could configure
the period in a file.


But first, I must be able to update the period of the schedules registered by Decanter.


Thanks

Oli


________________________________
Von: Jean-Baptiste Onofré <jb@nanthrax.net>
Gesendet: Donnerstag, 16. November 2017 15:44:43
An: user@karaf.apache.org
Betreff: Re: AW: Update Karaf Scheduler and custom Decanter Collector

I created the following Jira about that:

https://issues.apache.org/jira/browse/KARAF-5486

Regards
JB

On 11/16/2017 03:40 PM, Oliver Wulff wrote:
> Hi JB
>
>
> I can update the annotation to a period of 60 seconds for my custom collector
> but I can't for the jmx collector. At the moment, our elasticsearch cluster gets
> 6 times more data from the jmx collector because I don't know how to update the
> scheduler period for it.
>
>
> When I check the list, I also don't know what each scheduler is exactly doing:
>
>
> karaf@karaf()> scheduler:list
> Name                       | Schedule
> ----------------------------------------------------------------------
> decanter-collector-jmx.801 | at(2017-11-13T15:06:57.138+01:00, -1, 10)
> decanter-collector-jmx.803 | at(2017-11-13T15:06:57.154+01:00, -1, 10)
> decanter-collector-jmx.804 | at(2017-11-13T15:06:57.154+01:00, -1, 10)
> decanter-collector-jmx.802 | at(2017-11-13T15:06:57.154+01:00, -1, 10)
>
> Thanks
>
> Oli
>
> --------------------------------------------------------------------------------
> *Von:* Oliver Wulff <owulff@talend.com>
> *Gesendet:* Mittwoch, 15. November 2017 16:52:29
> *An:* user@karaf.apache.org
> *Betreff:* AW: Update Karaf Scheduler and custom Decanter Collector
>
> Hi JB
>
>
> Yes, I meant the user guide.
>
>
> If I want to manage the scheduler I have to pass a script. What kind of script
> shall I use? Right now, I just see the name "decanter-collector-sl.474" where
> the prefix is used from the configured scheduler name (annotation).
>
>
> But I'd like to manage the interval via configuration and thought this should work:
>
> config:edit org.myown.karaf.decanter.collector.sl
> config:property-set decanter.collector.name serviceLocator
> config:property-set scheduler.period 60
> config:property-set scheduler.concurrent false
> config:property-set scheduler.name decanter-collector-sl
> config:update
>
>
> But the above commands disable the scheduler and I don't know why.
>
>
> How can I update the period either via scheduler command and via configuration file?
>
>
> Thanks
>
> Oli
>
> --------------------------------------------------------------------------------
> *Von:* Jean-Baptiste Onofré <jb@nanthrax.net>
> *Gesendet:* Mittwoch, 15. November 2017 12:11:55
> *An:* user@karaf.apache.org
> *Betreff:* Re: Update Karaf Scheduler and custom Decanter Collector
> By the way, that's service properties for the config. You can change using the
> scheduler command too.
>
> I will update the user guide about that.
>
> Regards
> JB
>
> On 11/15/2017 12:01 PM, Oliver Wulff wrote:
>> Hi all
>>
>>
>> Similar to the JMX Collector I've created my own collector but wanted to update
>> the default intervall from 10seconds to 60 seconds.
>>
>>
>> As soon as I create the configuration with the matching
>> PID (org.myown.karaf.decanter.collector.sl), the scheduler is removed and not
>> shown in "scheduler:list" anymore.
>>
>>
>> @Component(
>> //name = "org.myown.karaf.decanter.collector.sl",
>>      immediate = true,
>>      property = { "decanter.collector.name=serviceLocator",
>>              "scheduler.period:Long=10",
>>              "scheduler.concurrent:Boolean=false",
>>              "scheduler.name=decanter-collector-sl"}
>> )
>> public class ServiceLocatorCollector implements Runnable {
>>
>> config:edit org.myown.karaf.decanter.collector.sl
>>
>> config:property-set decanter.collector.name serviceLocator
>> config:property-set scheduler.period 60
>> config:property-set scheduler.concurrent false
>> config:property-set scheduler.name decanter-collector-sl
>> config:update
>>
>>
>> Unfortunately, the wiki page is not yet updated how to manage scheduling in
>> Decanter.
>>
>>
>> What am I doing wrong?
>>
>>
>> Thanks
>>
>> Oli
>>
>>
>
> --
> Jean-Baptiste Onofré
> jbonofre@apache.org
> http://blog.nanthrax.net
> Talend - http://www.talend.com

--
Jean-Baptiste Onofré
jbonofre@apache.org
http://blog.nanthrax.net
Talend - http://www.talend.com

Mime
View raw message