Re: [Dev] Extensive amount of warning logs are printed once the IS520-Analytics server starts up.

[Sinthuja Ragendran]

Hi,


On Thu, Aug 18, 2016 at 10:12 PM, Tanya Madurapperuma 
wrote:

>
>
> On Thu, Aug 18, 2016 at 9:18 PM, Mohanadarshan Vivekanandalingam <
> mo...@wso2.com> wrote:
>
>>
>>
>> On Thu, Aug 18, 2016 at 3:55 PM, Tanya Madurapperuma 
>> wrote:
>>
>>> This warning is coming from shindig which is the underlying library that
>>> we used for gadget rendering and is a 3rd party library. Quick solution for
>>> this is to increase maxDepth value as mentioned in [1] by Mohan.
>>> If not we will have to analyze EhCache memory for memory consuming
>>> objects [2] [3]
>>>
>>> [1] https://wso2.org/jira/browse/ANLYIS-48
>>> [2] https://cwiki.apache.org/confluence/display/SHINDIG/Debuggin
>>> g+EhCache's+SizeOfEngine
>>> [3] https://cwiki.apache.org/confluence/display/SHINDIG/EhCache+
>>> Memory+Analysis
>>>
>>
>> @Tanya, Thanks for the response.. I think, increasing the maxDepth value
>> is not helpful all the time.. Whether you guys, explored about this more ?
>>
> AFAIK it depends on the rendered gadgets in the dashboard. Hence need to
> be explored on the particular dashboard itself.
>
>> Since it is observed in various products/cases. If this log does not
>> reflect any useful info then can, we disable that at log4j level ?
>>
> @ Sinthuja and team : WDYT? Shall we invest sometime on this?
>

I discussed sometime back regarding this with mohan, increasing the cache
size also will not be the suitable solution, because anyhow that limit also
will hit and this log will come. Also it's a harmless exception, lets
disable in the log4j.properties level.

Thanks,
Sinthuja.

>
> Thanks,
> Tanya
>
>>
>> Thanks,
>> Mohan
>>
>>
>>>
>>> Thanks,
>>> Tanya
>>>
>>> On Thu, Aug 18, 2016 at 3:40 PM, Mohanadarshan Vivekanandalingam <
>>> mo...@wso2.com> wrote:
>>>
 [Moving to DEV]

 Related UES/DS jira is [1]..

 @Sewmini, above logs are only printed once for a user (When loading a
 gadget for first time - once for each gadget)..

 [1] https://wso2.org/jira/browse/UES-658


 Thanks,
 Mohan


 On Thu, Aug 18, 2016 at 3:34 PM, Sewmini Jayaweera 
 wrote:

> Hi DS team,
>
> I observed the same issue reported in [1] in the latest Analytics pack
> given. I reopened the issue since repeatedly printed warning may mislead
> user thinking it's a critical issue eve,n though it is harmless and it
> doesn't give a good impression to the user.
>
> It would be great if we can get this fixed. If it is difficult to fix
> it in this release can we change it to an improvement and fix it later
> without having it as won't fix?
>
> [1]. https://wso2.org/jira/browse/ANLYIS-48
>
> Thank you in advance.
> Kind regards,
>
> Sewmini Jayaweera
> *Software Engineer - QA Team*
> Mobile: +94 (0) 773 381 250
> sewm...@wso2.com
>



 --
 *V. Mohanadarshan*
 *Associate Tech Lead,*
 *Data Technologies Team,*
 *WSO2, Inc. http://wso2.com  *
 *lean.enterprise.middleware.*

 email: mo...@wso2.com
 phone:(+94) 771117673

>>>
>>>
>>>
>>> --
>>> Tanya Madurapperuma
>>>
>>> Senior Software Engineer,
>>> WSO2 Inc. : wso2.com
>>> Mobile : +94718184439
>>> Blog : http://tanyamadurapperuma.blogspot.com
>>>
>>
>>
>>
>> --
>> *V. Mohanadarshan*
>> *Associate Tech Lead,*
>> *Data Technologies Team,*
>> *WSO2, Inc. http://wso2.com  *
>> *lean.enterprise.middleware.*
>>
>> email: mo...@wso2.com
>> phone:(+94) 771117673
>>
>
>
>
> --
> Tanya Madurapperuma
>
> Senior Software Engineer,
> WSO2 Inc. : wso2.com
> Mobile : +94718184439
> Blog : http://tanyamadurapperuma.blogspot.com
>



-- 
*Sinthuja Rajendran*
Technical Lead
WSO2, Inc.:http://wso2.com

Blog: http://sinthu-rajan.blogspot.com/
Mobile: +94774273955
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Re: [Dev] Extensive amount of warning logs are printed once the IS520-Analytics server starts up.

[Sewmini Jayaweera]

+1 For disabling  that at log4j level if possible. Since it is harmless if
we can hide the log or stop printing the log repetitively that would be so
much better.

Sewmini Jayaweera
*Software Engineer - QA Team*
Mobile: +94 (0) 773 381 250
sewm...@wso2.com

On Thu, Aug 18, 2016 at 9:18 PM, Mohanadarshan Vivekanandalingam <
mo...@wso2.com> wrote:

>
>
> On Thu, Aug 18, 2016 at 3:55 PM, Tanya Madurapperuma 
> wrote:
>
>> This warning is coming from shindig which is the underlying library that
>> we used for gadget rendering and is a 3rd party library. Quick solution for
>> this is to increase maxDepth value as mentioned in [1] by Mohan.
>> If not we will have to analyze EhCache memory for memory consuming
>> objects [2] [3]
>>
>> [1] https://wso2.org/jira/browse/ANLYIS-48
>> [2] https://cwiki.apache.org/confluence/display/SHINDIG/Debuggin
>> g+EhCache's+SizeOfEngine
>> [3] https://cwiki.apache.org/confluence/display/SHINDIG/EhCache+
>> Memory+Analysis
>>
>
> @Tanya, Thanks for the response.. I think, increasing the maxDepth value
> is not helpful all the time.. Whether you guys, explored about this more ?
> Since it is observed in various products/cases. If this log does not
> reflect any useful info then can, we disable that at log4j level ?
>
> Thanks,
> Mohan
>
>
>>
>> Thanks,
>> Tanya
>>
>> On Thu, Aug 18, 2016 at 3:40 PM, Mohanadarshan Vivekanandalingam <
>> mo...@wso2.com> wrote:
>>
>>> [Moving to DEV]
>>>
>>> Related UES/DS jira is [1]..
>>>
>>> @Sewmini, above logs are only printed once for a user (When loading a
>>> gadget for first time - once for each gadget)..
>>>
>>> [1] https://wso2.org/jira/browse/UES-658
>>>
>>>
>>> Thanks,
>>> Mohan
>>>
>>>
>>> On Thu, Aug 18, 2016 at 3:34 PM, Sewmini Jayaweera 
>>> wrote:
>>>
 Hi DS team,

 I observed the same issue reported in [1] in the latest Analytics pack
 given. I reopened the issue since repeatedly printed warning may mislead
 user thinking it's a critical issue eve,n though it is harmless and it
 doesn't give a good impression to the user.

 It would be great if we can get this fixed. If it is difficult to fix
 it in this release can we change it to an improvement and fix it later
 without having it as won't fix?

 [1]. https://wso2.org/jira/browse/ANLYIS-48

 Thank you in advance.
 Kind regards,

 Sewmini Jayaweera
 *Software Engineer - QA Team*
 Mobile: +94 (0) 773 381 250
 sewm...@wso2.com

>>>
>>>
>>>
>>> --
>>> *V. Mohanadarshan*
>>> *Associate Tech Lead,*
>>> *Data Technologies Team,*
>>> *WSO2, Inc. http://wso2.com  *
>>> *lean.enterprise.middleware.*
>>>
>>> email: mo...@wso2.com
>>> phone:(+94) 771117673
>>>
>>
>>
>>
>> --
>> Tanya Madurapperuma
>>
>> Senior Software Engineer,
>> WSO2 Inc. : wso2.com
>> Mobile : +94718184439
>> Blog : http://tanyamadurapperuma.blogspot.com
>>
>
>
>
> --
> *V. Mohanadarshan*
> *Associate Tech Lead,*
> *Data Technologies Team,*
> *WSO2, Inc. http://wso2.com  *
> *lean.enterprise.middleware.*
>
> email: mo...@wso2.com
> phone:(+94) 771117673
>
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Re: [Dev] Extensive amount of warning logs are printed once the IS520-Analytics server starts up.

[Tanya Madurapperuma]

On Thu, Aug 18, 2016 at 9:18 PM, Mohanadarshan Vivekanandalingam <
mo...@wso2.com> wrote:

>
>
> On Thu, Aug 18, 2016 at 3:55 PM, Tanya Madurapperuma 
> wrote:
>
>> This warning is coming from shindig which is the underlying library that
>> we used for gadget rendering and is a 3rd party library. Quick solution for
>> this is to increase maxDepth value as mentioned in [1] by Mohan.
>> If not we will have to analyze EhCache memory for memory consuming
>> objects [2] [3]
>>
>> [1] https://wso2.org/jira/browse/ANLYIS-48
>> [2] https://cwiki.apache.org/confluence/display/SHINDIG/Debuggin
>> g+EhCache's+SizeOfEngine
>> [3] https://cwiki.apache.org/confluence/display/SHINDIG/EhCache+
>> Memory+Analysis
>>
>
> @Tanya, Thanks for the response.. I think, increasing the maxDepth value
> is not helpful all the time.. Whether you guys, explored about this more ?
>
AFAIK it depends on the rendered gadgets in the dashboard. Hence need to be
explored on the particular dashboard itself.

> Since it is observed in various products/cases. If this log does not
> reflect any useful info then can, we disable that at log4j level ?
>
@ Sinthuja and team : WDYT? Shall we invest sometime on this?

Thanks,
Tanya

>
> Thanks,
> Mohan
>
>
>>
>> Thanks,
>> Tanya
>>
>> On Thu, Aug 18, 2016 at 3:40 PM, Mohanadarshan Vivekanandalingam <
>> mo...@wso2.com> wrote:
>>
>>> [Moving to DEV]
>>>
>>> Related UES/DS jira is [1]..
>>>
>>> @Sewmini, above logs are only printed once for a user (When loading a
>>> gadget for first time - once for each gadget)..
>>>
>>> [1] https://wso2.org/jira/browse/UES-658
>>>
>>>
>>> Thanks,
>>> Mohan
>>>
>>>
>>> On Thu, Aug 18, 2016 at 3:34 PM, Sewmini Jayaweera 
>>> wrote:
>>>
 Hi DS team,

 I observed the same issue reported in [1] in the latest Analytics pack
 given. I reopened the issue since repeatedly printed warning may mislead
 user thinking it's a critical issue eve,n though it is harmless and it
 doesn't give a good impression to the user.

 It would be great if we can get this fixed. If it is difficult to fix
 it in this release can we change it to an improvement and fix it later
 without having it as won't fix?

 [1]. https://wso2.org/jira/browse/ANLYIS-48

 Thank you in advance.
 Kind regards,

 Sewmini Jayaweera
 *Software Engineer - QA Team*
 Mobile: +94 (0) 773 381 250
 sewm...@wso2.com

>>>
>>>
>>>
>>> --
>>> *V. Mohanadarshan*
>>> *Associate Tech Lead,*
>>> *Data Technologies Team,*
>>> *WSO2, Inc. http://wso2.com  *
>>> *lean.enterprise.middleware.*
>>>
>>> email: mo...@wso2.com
>>> phone:(+94) 771117673
>>>
>>
>>
>>
>> --
>> Tanya Madurapperuma
>>
>> Senior Software Engineer,
>> WSO2 Inc. : wso2.com
>> Mobile : +94718184439
>> Blog : http://tanyamadurapperuma.blogspot.com
>>
>
>
>
> --
> *V. Mohanadarshan*
> *Associate Tech Lead,*
> *Data Technologies Team,*
> *WSO2, Inc. http://wso2.com  *
> *lean.enterprise.middleware.*
>
> email: mo...@wso2.com
> phone:(+94) 771117673
>



-- 
Tanya Madurapperuma

Senior Software Engineer,
WSO2 Inc. : wso2.com
Mobile : +94718184439
Blog : http://tanyamadurapperuma.blogspot.com
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Re: [Dev] Extensive amount of warning logs are printed once the IS520-Analytics server starts up.

[Mohanadarshan Vivekanandalingam]

On Thu, Aug 18, 2016 at 3:55 PM, Tanya Madurapperuma  wrote:

> This warning is coming from shindig which is the underlying library that
> we used for gadget rendering and is a 3rd party library. Quick solution for
> this is to increase maxDepth value as mentioned in [1] by Mohan.
> If not we will have to analyze EhCache memory for memory consuming objects
> [2] [3]
>
> [1] https://wso2.org/jira/browse/ANLYIS-48
> [2] https://cwiki.apache.org/confluence/display/SHINDIG/
> Debugging+EhCache's+SizeOfEngine
> [3] https://cwiki.apache.org/confluence/display/SHINDIG/
> EhCache+Memory+Analysis
>

@Tanya, Thanks for the response.. I think, increasing the maxDepth value is
not helpful all the time.. Whether you guys, explored about this more ?
Since it is observed in various products/cases. If this log does not
reflect any useful info then can, we disable that at log4j level ?

Thanks,
Mohan


>
> Thanks,
> Tanya
>
> On Thu, Aug 18, 2016 at 3:40 PM, Mohanadarshan Vivekanandalingam <
> mo...@wso2.com> wrote:
>
>> [Moving to DEV]
>>
>> Related UES/DS jira is [1]..
>>
>> @Sewmini, above logs are only printed once for a user (When loading a
>> gadget for first time - once for each gadget)..
>>
>> [1] https://wso2.org/jira/browse/UES-658
>>
>>
>> Thanks,
>> Mohan
>>
>>
>> On Thu, Aug 18, 2016 at 3:34 PM, Sewmini Jayaweera 
>> wrote:
>>
>>> Hi DS team,
>>>
>>> I observed the same issue reported in [1] in the latest Analytics pack
>>> given. I reopened the issue since repeatedly printed warning may mislead
>>> user thinking it's a critical issue eve,n though it is harmless and it
>>> doesn't give a good impression to the user.
>>>
>>> It would be great if we can get this fixed. If it is difficult to fix it
>>> in this release can we change it to an improvement and fix it later without
>>> having it as won't fix?
>>>
>>> [1]. https://wso2.org/jira/browse/ANLYIS-48
>>>
>>> Thank you in advance.
>>> Kind regards,
>>>
>>> Sewmini Jayaweera
>>> *Software Engineer - QA Team*
>>> Mobile: +94 (0) 773 381 250
>>> sewm...@wso2.com
>>>
>>
>>
>>
>> --
>> *V. Mohanadarshan*
>> *Associate Tech Lead,*
>> *Data Technologies Team,*
>> *WSO2, Inc. http://wso2.com  *
>> *lean.enterprise.middleware.*
>>
>> email: mo...@wso2.com
>> phone:(+94) 771117673
>>
>
>
>
> --
> Tanya Madurapperuma
>
> Senior Software Engineer,
> WSO2 Inc. : wso2.com
> Mobile : +94718184439
> Blog : http://tanyamadurapperuma.blogspot.com
>



-- 
*V. Mohanadarshan*
*Associate Tech Lead,*
*Data Technologies Team,*
*WSO2, Inc. http://wso2.com  *
*lean.enterprise.middleware.*

email: mo...@wso2.com
phone:(+94) 771117673
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Re: [Dev] Extensive amount of warning logs are printed once the IS520-Analytics server starts up.

[Tanya Madurapperuma]

This warning is coming from shindig which is the underlying library that we
used for gadget rendering and is a 3rd party library. Quick solution for
this is to increase maxDepth value as mentioned in [1] by Mohan.
If not we will have to analyze EhCache memory for memory consuming objects
[2] [3]

[1] https://wso2.org/jira/browse/ANLYIS-48
[2]
https://cwiki.apache.org/confluence/display/SHINDIG/Debugging+EhCache's+SizeOfEngine
[3]
https://cwiki.apache.org/confluence/display/SHINDIG/EhCache+Memory+Analysis

Thanks,
Tanya

On Thu, Aug 18, 2016 at 3:40 PM, Mohanadarshan Vivekanandalingam <
mo...@wso2.com> wrote:

> [Moving to DEV]
>
> Related UES/DS jira is [1]..
>
> @Sewmini, above logs are only printed once for a user (When loading a
> gadget for first time - once for each gadget)..
>
> [1] https://wso2.org/jira/browse/UES-658
>
>
> Thanks,
> Mohan
>
>
> On Thu, Aug 18, 2016 at 3:34 PM, Sewmini Jayaweera 
> wrote:
>
>> Hi DS team,
>>
>> I observed the same issue reported in [1] in the latest Analytics pack
>> given. I reopened the issue since repeatedly printed warning may mislead
>> user thinking it's a critical issue eve,n though it is harmless and it
>> doesn't give a good impression to the user.
>>
>> It would be great if we can get this fixed. If it is difficult to fix it
>> in this release can we change it to an improvement and fix it later without
>> having it as won't fix?
>>
>> [1]. https://wso2.org/jira/browse/ANLYIS-48
>>
>> Thank you in advance.
>> Kind regards,
>>
>> Sewmini Jayaweera
>> *Software Engineer - QA Team*
>> Mobile: +94 (0) 773 381 250
>> sewm...@wso2.com
>>
>
>
>
> --
> *V. Mohanadarshan*
> *Associate Tech Lead,*
> *Data Technologies Team,*
> *WSO2, Inc. http://wso2.com  *
> *lean.enterprise.middleware.*
>
> email: mo...@wso2.com
> phone:(+94) 771117673
>



-- 
Tanya Madurapperuma

Senior Software Engineer,
WSO2 Inc. : wso2.com
Mobile : +94718184439
Blog : http://tanyamadurapperuma.blogspot.com
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Re: [Dev] Extensive amount of warning logs are printed once the IS520-Analytics server starts up.

[Mohanadarshan Vivekanandalingam]

[Moving to DEV]

Related UES/DS jira is [1]..

@Sewmini, above logs are only printed once for a user (When loading a
gadget for first time - once for each gadget)..

[1] https://wso2.org/jira/browse/UES-658


Thanks,
Mohan


On Thu, Aug 18, 2016 at 3:34 PM, Sewmini Jayaweera  wrote:

> Hi DS team,
>
> I observed the same issue reported in [1] in the latest Analytics pack
> given. I reopened the issue since repeatedly printed warning may mislead
> user thinking it's a critical issue eve,n though it is harmless and it
> doesn't give a good impression to the user.
>
> It would be great if we can get this fixed. If it is difficult to fix it
> in this release can we change it to an improvement and fix it later without
> having it as won't fix?
>
> [1]. https://wso2.org/jira/browse/ANLYIS-48
>
> Thank you in advance.
> Kind regards,
>
> Sewmini Jayaweera
> *Software Engineer - QA Team*
> Mobile: +94 (0) 773 381 250
> sewm...@wso2.com
>



-- 
*V. Mohanadarshan*
*Associate Tech Lead,*
*Data Technologies Team,*
*WSO2, Inc. http://wso2.com  *
*lean.enterprise.middleware.*

email: mo...@wso2.com
phone:(+94) 771117673
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