Any solution for this...?

On Mon, May 19, 2014 at 10:34 AM, Pavithra Madurangi <pavit...@wso2.com>wrote:

>
>
>
> On Mon, May 19, 2014 at 10:32 AM, Kishanthan Thangarajah <
> kishant...@wso2.com> wrote:
>
>> Yes, we observed a similar error on ELB, when there was a cache cleanup
>> on an IS node. Is the issue here is coming from one of the IS node or from
>> ELB?
>>
>
> ​Just checked the ELB logs and yes issue is there.. Error occurs in ELB
> and one IS node.​
>
>>
>>
>> On Mon, May 19, 2014 at 10:30 AM, Pradeep Fernando <prad...@wso2.com>wrote:
>>
>>> So i had a discussion with kishanthan. We saw the same issue sometime
>>> back. The exception was in ELB side.
>>>
>>>
>>> On Mon, May 19, 2014 at 10:22 AM, Pavithra Madurangi 
>>> <pavit...@wso2.com>wrote:
>>>
>>>> No didn't observe this in single node..Anyway most of the testing were
>>>> done in cluster.. So I'm not sure whether this is reproducible in single
>>>> node...
>>>>
>>>> Thanks,
>>>> Pavithra
>>>>
>>>>
>>>> On Mon, May 19, 2014 at 10:18 AM, Afkham Azeez <az...@wso2.com> wrote:
>>>>
>>>>> So this happens when there is more than one node only, or are you
>>>>> seeing it with even a single node?
>>>>>
>>>>>
>>>>> On Mon, May 19, 2014 at 10:08 AM, Pavithra Madurangi <
>>>>> pavit...@wso2.com> wrote:
>>>>>
>>>>>> Yes this was reproduced in a homogeneous cluster. I'll again check
>>>>>> this with today's pack as well.
>>>>>>
>>>>>> Regards,
>>>>>> Pavithra
>>>>>>
>>>>>>
>>>>>> On Mon, May 19, 2014 at 7:10 AM, Prabath Siriwardena <
>>>>>> prab...@wso2.com> wrote:
>>>>>>
>>>>>>> Yes its a homogeneous cluster.. Asela is looking into the issue...
>>>>>>>
>>>>>>> Thanks & regards,
>>>>>>> -Prabath
>>>>>>>
>>>>>>>
>>>>>>>  On Mon, May 19, 2014 at 5:52 AM, Pradeep Fernando <prad...@wso2.com
>>>>>>> > wrote:
>>>>>>>
>>>>>>>>  I think this is a homogeneous cluster... if not, then it is the
>>>>>>>> root cause. I remember sometime ago, chamath and kishanthan working on 
>>>>>>>> a
>>>>>>>> similar kind of issue.
>>>>>>>>
>>>>>>>>
>>>>>>>> On Mon, May 19, 2014 at 1:09 AM, Afkham Azeez <az...@wso2.com>wrote:
>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Mon, May 19, 2014 at 1:05 AM, Prabath Siriwardena <
>>>>>>>>> prab...@wso2.com> wrote:
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> On Mon, May 19, 2014 at 12:59 AM, Afkham Azeez <az...@wso2.com>wrote:
>>>>>>>>>>
>>>>>>>>>>> That could be one reason, and another way this can happen is
>>>>>>>>>>> this cache entry getting replicated on to another node that cannot 
>>>>>>>>>>> see this
>>>>>>>>>>> class, and the first time it tries to access the entry is when it 
>>>>>>>>>>> tries to
>>>>>>>>>>> do a cleanup, and at that point, tries to load the class, and then 
>>>>>>>>>>> this
>>>>>>>>>>> failure happens.
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> If this is the case.. do we have a solution for it..?
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>> All nodes in a single cluster should be homogenous; which means,
>>>>>>>>> all nodes should see the same bundles/classes. Then this error will 
>>>>>>>>> never
>>>>>>>>> happen.
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Mon, May 19, 2014 at 12:55 AM, Pradeep Fernando <
>>>>>>>>>>> prad...@wso2.com> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> The class,
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> org.wso2.carbon.identity.provisioning.cache.ProvisioningEntityCacheKey
>>>>>>>>>>>>
>>>>>>>>>>>> properly exported ? i know its a dumb question. just
>>>>>>>>>>>> checking... :)
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> On Mon, May 19, 2014 at 12:43 AM, Prabath Siriwardena <
>>>>>>>>>>>> prab...@wso2.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> Appreciate a lot any clue on this...?
>>>>>>>>>>>>>
>>>>>>>>>>>>> https://wso2.org/jira/browse/IDENTITY-2454
>>>>>>>>>>>>>
>>>>>>>>>>>>> - Error occurred while running CacheCleanupTask
>>>>>>>>>>>>> com.hazelcast.nio.serialization.HazelcastSerializationException:
>>>>>>>>>>>>> java.lang.ClassNotFoundException:
>>>>>>>>>>>>> org.wso2.carbon.identity.provisioning.cache.ProvisioningEntityCacheKey
>>>>>>>>>>>>> at
>>>>>>>>>>>>> com.hazelcast.nio.serialization.DefaultSerializers$ObjectSerializer.read(DefaultSerializers.java:190)
>>>>>>>>>>>>> at
>>>>>>>>>>>>> com.hazelcast.nio.serialization.StreamSerializerAdapter.read(StreamSerializerAdapter.java:59)
>>>>>>>>>>>>>
>>>>>>>>>>>>> --
>>>>>>>>>>>>> Thanks & Regards,
>>>>>>>>>>>>> Prabath
>>>>>>>>>>>>>
>>>>>>>>>>>>> --
>>>>>>>>>>>>> Thanks & Regards,
>>>>>>>>>>>>> Prabath
>>>>>>>>>>>>>
>>>>>>>>>>>>> Twitter : @prabath
>>>>>>>>>>>>> LinkedIn : http://www.linkedin.com/in/prabathsiriwardena
>>>>>>>>>>>>>
>>>>>>>>>>>>> Mobile : +94 71 809 6732
>>>>>>>>>>>>>
>>>>>>>>>>>>> http://blog.facilelogin.com
>>>>>>>>>>>>> http://blog.api-security.org
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> --
>>>>>>>>>>>> *Pradeep Fernando*
>>>>>>>>>>>> Associate Technical Lead;WSO2 Inc.; http://wso2.com
>>>>>>>>>>>>
>>>>>>>>>>>> blog: http://pradeepfernando.blogspot.com
>>>>>>>>>>>> m: +94776603662
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>> *Afkham Azeez*
>>>>>>>>>>> Director of Architecture; WSO2, Inc.; http://wso2.com
>>>>>>>>>>> Member; Apache Software Foundation; http://www.apache.org/
>>>>>>>>>>> * <http://www.apache.org/>*
>>>>>>>>>>> *email: **az...@wso2.com* <az...@wso2.com>
>>>>>>>>>>> * cell: +94 77 3320919 <%2B94%2077%203320919> blog: *
>>>>>>>>>>> *http://blog.afkham.org* <http://blog.afkham.org>
>>>>>>>>>>> *twitter: 
>>>>>>>>>>> **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez>
>>>>>>>>>>> * linked-in: **http://lk.linkedin.com/in/afkhamazeez
>>>>>>>>>>> <http://lk.linkedin.com/in/afkhamazeez>*
>>>>>>>>>>>
>>>>>>>>>>> *Lean . Enterprise . Middleware*
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Thanks & Regards,
>>>>>>>>>> Prabath
>>>>>>>>>>
>>>>>>>>>> Twitter : @prabath
>>>>>>>>>> LinkedIn : http://www.linkedin.com/in/prabathsiriwardena
>>>>>>>>>>
>>>>>>>>>> Mobile : +94 71 809 6732
>>>>>>>>>>
>>>>>>>>>> http://blog.facilelogin.com
>>>>>>>>>> http://blog.api-security.org
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> --
>>>>>>>>> *Afkham Azeez*
>>>>>>>>> Director of Architecture; WSO2, Inc.; http://wso2.com
>>>>>>>>> Member; Apache Software Foundation; http://www.apache.org/
>>>>>>>>> * <http://www.apache.org/>*
>>>>>>>>> *email: **az...@wso2.com* <az...@wso2.com>
>>>>>>>>> * cell: +94 77 3320919 <%2B94%2077%203320919> blog: *
>>>>>>>>> *http://blog.afkham.org* <http://blog.afkham.org>
>>>>>>>>> *twitter: 
>>>>>>>>> **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez>
>>>>>>>>> * linked-in: **http://lk.linkedin.com/in/afkhamazeez
>>>>>>>>> <http://lk.linkedin.com/in/afkhamazeez>*
>>>>>>>>>
>>>>>>>>> *Lean . Enterprise . Middleware*
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> *Pradeep Fernando*
>>>>>>>> Associate Technical Lead;WSO2 Inc.; http://wso2.com
>>>>>>>>
>>>>>>>> blog: http://pradeepfernando.blogspot.com
>>>>>>>> m: +94776603662
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Dev mailing list
>>>>>>>> Dev@wso2.org
>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Thanks & Regards,
>>>>>>> Prabath
>>>>>>>
>>>>>>> Twitter : @prabath
>>>>>>> LinkedIn : http://www.linkedin.com/in/prabathsiriwardena
>>>>>>>
>>>>>>> Mobile : +94 71 809 6732
>>>>>>>
>>>>>>> http://blog.facilelogin.com
>>>>>>> http://blog.api-security.org
>>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> *Pavithra Madurangi*
>>>>>> Associate Technical Lead - QA.
>>>>>> WSO2 Inc.: http://wso2.com/
>>>>>> Mobile: +94777207357
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> *Afkham Azeez*
>>>>> Director of Architecture; WSO2, Inc.; http://wso2.com
>>>>> Member; Apache Software Foundation; http://www.apache.org/
>>>>> * <http://www.apache.org/>*
>>>>> *email: **az...@wso2.com* <az...@wso2.com>
>>>>> * cell: +94 77 3320919 <%2B94%2077%203320919> blog: *
>>>>> *http://blog.afkham.org* <http://blog.afkham.org>
>>>>> *twitter: 
>>>>> **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez>
>>>>> * linked-in: **http://lk.linkedin.com/in/afkhamazeez
>>>>> <http://lk.linkedin.com/in/afkhamazeez>*
>>>>>
>>>>> *Lean . Enterprise . Middleware*
>>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> *Pavithra Madurangi*
>>>> Associate Technical Lead - QA.
>>>> WSO2 Inc.: http://wso2.com/
>>>> Mobile: +94777207357
>>>>
>>>
>>>
>>>
>>> --
>>> *Pradeep Fernando*
>>> Associate Technical Lead;WSO2 Inc.; http://wso2.com
>>>
>>> blog: http://pradeepfernando.blogspot.com
>>> m: +94776603662
>>>
>>> _______________________________________________
>>> Dev mailing list
>>> Dev@wso2.org
>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>
>>>
>>
>>
>> --
>> *Kishanthan Thangarajah*
>> Senior Software Engineer,
>> Platform Technologies Team,
>> WSO2, Inc.
>> lean.enterprise.middleware
>>
>> Mobile - +94773426635
>> Blog - *http://kishanthan.wordpress.com
>> <http://kishanthan.wordpress.com>*
>> Twitter - *http://twitter.com/kishanthan <http://twitter.com/kishanthan>*
>>
>
>
>
> --
> *Pavithra Madurangi*
> Associate Technical Lead - QA.
> WSO2 Inc.: http://wso2.com/
> Mobile: +94777207357
>
> _______________________________________________
> Dev mailing list
> Dev@wso2.org
> http://wso2.org/cgi-bin/mailman/listinfo/dev
>
>


-- 
Thanks & Regards,
Prabath

Twitter : @prabath
LinkedIn : http://www.linkedin.com/in/prabathsiriwardena

Mobile : +94 71 809 6732

http://blog.facilelogin.com
http://blog.api-security.org
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