Re: [Dev] WSO2 Committers += Madawa Soysa

[Madawa Soysa]

Thanks Everyone.

On Wed, Oct 12, 2016 at 11:36 AM, Yasima Dewmini  wrote:

> Congratz Madawa!
>
> On Tue, Oct 11, 2016 at 4:45 PM, Kasun Thennakoon 
> wrote:
>
>> Congrats Madawa!
>>
>> On Tue, Oct 11, 2016 at 12:04 PM, Chandana Napagoda 
>> wrote:
>>
>>> Hi Devs,
>>>
>>> It is my pleasure to welcome Madawa Soysa as a WSO2 Committer. Madawa
>>> has made some great contributions to WSO2 Governance Registry and WSO2
>>> Enterprise Store products during the last few months and in recognition of
>>> his commitment and contributions, he has been voted as a Committer for WSO2.
>>>
>>> Madawa, welcome aboard and keep up the good work.
>>>
>>> Best Regards,
>>> Chandana
>>>
>>> --
>>> *Chandana Napagoda*
>>> Associate Technical Lead
>>> WSO2 Inc. - http://wso2.org
>>>
>>> *Email  :  chand...@wso2.com **Mobile : +94718169299
>>> <%2B94718169299>*
>>>
>>> *Blog  :http://cnapagoda.blogspot.com
>>>  | http://chandana.napagoda.com
>>> *
>>>
>>> *Linkedin : http://www.linkedin.com/in/chandananapagoda
>>> *
>>>
>>>
>>> ___
>>> Dev mailing list
>>> Dev@wso2.org
>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>
>>>
>>
>>
>> --
>> *Kasun Thennakoon*
>> Software Engineer
>> WSO2, Inc.
>> Mobile:+94 711661919
>>
>> ___
>> Dev mailing list
>> Dev@wso2.org
>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>
>>
>
>
> --
> http://wso2.com/signatureYasima Dewmini
> Software Engineer, WSO2, Inc.
> Email: yas...@wso2.com
> Mobile: +94713117081
>



-- 

Madawa Soysa / Software Engineer
mada...@wso2.com / +94714616050

*WSO2 Inc.*
lean.enterprise.middleware

  
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Re: [Dev] Metrics issue when doing long running tests for Message Broker

[Isuru Perera]

Hi,

The issue is with the numeric data types defined in METRIC_TIMER. The
precision and scale of the numeric data types needs to be increased.

I have added a comment to JIRA [1]

I will change numeric data types to "numeric(50,30)", which will have 30
digits for fractional part [2].

I can give an updated script for you to test.

Thanks!

Best Regards,

[1]
https://wso2.org/jira/browse/MB-1833?focusedCommentId=128470=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-128470
[2] https://www.postgresql.org/docs/9.6/static/datatype-numeric.html

On Mon, Oct 10, 2016 at 10:11 AM, Hasitha Hiranya  wrote:

> Hi Malith and all,
>
> MB team (sub team under Integration) is planning to do beta release of MB
> 3.2.0 on 14th Friday OCT 2016. This issue is reported as Critical. Thus
> appreciate if we can look into the issue and come to a resolution. We will
> help to reproduce the issue if needed.
>
> Thanks
>
> On Thu, Oct 6, 2016 at 8:25 AM, Malith Jayasinghe 
> wrote:
>
>> Hi Hasitha,
>>
>> Thanks for reporting this issue. I don't think we tested the metrics with
>> postgresql. We will get back to you soon.
>>
>> On Wed, Oct 5, 2016 at 5:29 PM, Hasitha Hiranya 
>> wrote:
>>
>>> Hi Performance Team ,
>>>
>>> We observed following exception when doing long running tests for MB
>>> 3.2.0 [1].
>>> Have we tested metrics with postgresql? Any idea on the issue? We
>>> created jira [2] to follow up
>>>
>>> [1].
>>>
>>> TID: [] [] [2016-10-05 17:02:44,321] ERROR 
>>> {org.wso2.carbon.metrics.jdbc.reporter.JDBCReporter}
>>> -  Error when reporting timers {org.wso2.carbon.metrics.jdbc.
>>> reporter.JDBCReporter}
>>> java.sql.BatchUpdateException: Batch entry 0 INSERT INTO METRIC_TIMER
>>> (SOURCE,TIMESTAMP,NAME,COUNT,MAX,MEAN,MIN,STDDEV,P50,P75,P95
>>> ,P98,P99,P999,MEAN_RATE,M1_RATE,M5_RATE,M15_RATE,RATE_UNIT,DURATION_UNIT)
>>> VALUES ('MBNODE30',1475701364303,'org.wso2.mb.database.read',140,10
>>> 7728.4415579,37167.08968820929,0.321192,49845.8735788001
>>> 8,2.830612,107728.4415579,107728.4415579,107728.4415
>>> 579,107728.4415579,107728.4415579,0.020532036057
>>> 3999,0.009795331416994773,0.04902573050340198,0.0415817831
>>> 1107816,'calls/second','milliseconds') was aborted.  Call
>>> getNextException to see the cause.
>>> at org.postgresql.jdbc.BatchResultHandler.handleError(BatchResu
>>> ltHandler.java:137)
>>> at org.postgresql.core.v3.QueryExecutorImpl$1.handleError(Query
>>> ExecutorImpl.java:436)
>>> at org.postgresql.core.v3.QueryExecutorImpl.processResults(Quer
>>> yExecutorImpl.java:2024)
>>> at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecut
>>> orImpl.java:377)
>>> at org.postgresql.jdbc.PgStatement.executeBatch(PgStatement.java:1026)
>>> at org.postgresql.jdbc.PgPreparedStatement.executeBatch(PgPrepa
>>> redStatement.java:1661)
>>> at org.wso2.carbon.metrics.jdbc.reporter.JDBCReporter.reportTim
>>> ers(JDBCReporter.java:389)
>>> at org.wso2.carbon.metrics.jdbc.reporter.JDBCReporter.report(JD
>>> BCReporter.java:200)
>>> at com.codahale.metrics.ScheduledReporter.report(ScheduledRepor
>>> ter.java:162)
>>> at com.codahale.metrics.ScheduledReporter$1.run(ScheduledReport
>>> er.java:117)
>>> at java.util.concurrent.Executors$RunnableAdapter.call(Executor
>>> s.java:511)
>>> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
>>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>>> tureTask.access$301(ScheduledThreadPoolExecutor.java:180)
>>> at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFu
>>> tureTask.run(ScheduledThreadPoolExecutor.java:294)
>>>
>>> [2]. https://wso2.org/jira/browse/MB-1833
>>>
>>> Thanks
>>> --
>>> *Hasitha Abeykoon*
>>> Senior Software Engineer; WSO2, Inc.; http://wso2.com
>>> *cell:* *+94 719363063*
>>> *blog: **abeykoon.blogspot.com* 
>>>
>>>
>>
>>
>> --
>> Malith Jayasinghe
>>
>> WSO2, Inc. (http://wso2.com)
>> Email   : mali...@wso2.com
>> Mobile : 0770704040
>> Lean . Enterprise . Middleware
>>
>
>
>
> --
> *Hasitha Abeykoon*
> Senior Software Engineer; WSO2, Inc.; http://wso2.com
> *cell:* *+94 719363063*
> *blog: **abeykoon.blogspot.com* 
>
>


-- 
Isuru Perera
Associate Technical Lead | WSO2, Inc. | http://wso2.com/
Lean . Enterprise . Middleware

about.me/chrishantha
Contact: +IsuruPereraWSO2 
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