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From Ashan Dhananjaya <dhananjay...@gmail.com>
Subject Re: [Dev] [GSoC-2015] Showing health statistics in GUI
Date Wed, 19 Aug 2015 14:45:48 GMT
Hi All,

We are having a Public Hangout on Air for Apache Stratos Health Statistics
UI. Please use this url [1] to reach the Demo 20th August at 9.00 PM IST.

I published a blog for the User Interface, post one [2]. And gonna continue
writing the implementation methods / technologies as well from the next
post.

[1] = https://talkgadget.google.com/hangouts/_/gxofflctii7geyvoezchp2bhlua
[2] =
http://ashandhananjaya.blogspot.com/2015/08/gsoc-2015-apache-stratos-health.html

Thank You!
Best Regards,
Ashan


On Mon, Aug 17, 2015 at 11:13 AM, Ashan Dhananjaya <dhananjaya92@gmail.com>
wrote:

> Hi Dakshika,
>
> I was able to finish those functionalities and commit it to the branch [1].
>
> [1] = https://github.com/apache/stratos/pull/384/commits
>
> Thank You!
> Best Regards,
> Ashan
>
> On Mon, Aug 17, 2015 at 8:59 AM, Dakshika Jayathilaka <dakshika@wso2.com>
> wrote:
>
>> Hi Ashan,
>>
>> were you able to complete things that we discuss during last week
>> hangout?
>>
>> 1. Optimize graph generation function
>> 2. Add bootstrap button group
>> 3. Add timestamp on graph data
>>
>> Regards.
>>
>> *Dakshika Jayathilaka*
>> PMC Member & Committer of Apache Stratos
>> Senior Software Engineer
>> WSO2, Inc.
>> lean.enterprise.middleware
>> 0771100911
>>
>> On Sun, Aug 16, 2015 at 7:39 PM, Ashan Dhananjaya <dhananjaya92@gmail.com
>> > wrote:
>>
>>> Hi All,
>>>
>>> I have finished writing the documentation. You can find the doc from
>>> here[1]. Please update me on the changes that needed to be done. Any
>>> comment will be really appreciated to improve the documentation.
>>>
>>>
>>> [1]=
>>> https://docs.google.com/document/d/1hUjGG1TW2KhCxW5IhrbAJQTgsa34GzDmmaxeLrtiry4/edit?usp=sharing
>>>
>>> Thank You!
>>> Best Regards,
>>> Ashan
>>>
>>> On Thu, Aug 6, 2015 at 12:00 PM, Ashan Dhananjaya <
>>> dhananjaya92@gmail.com> wrote:
>>>
>>>> Hi All,
>>>>
>>>> I have changed the REST API to a generic one. Now it will be able to
>>>> query the health statistics data when we provide the startTime and endTime.
>>>> Please find the fallowing commits for the improvement [1] [2].And i
>>>> updated the REST API documentation as well [3]. Currently i'm working with
>>>> UI against the new REST calls.
>>>>
>>>> [1] =
>>>> https://github.com/apache/stratos/commit/0b84314889e86c07e108605587c09c5c45cca05e
>>>> [2] =
>>>> https://github.com/apache/stratos/commit/beea1272681791bdb18ccfbb49e48f8fd44b5682
>>>> [3] =
>>>> https://docs.google.com/document/d/1kvEExNCv2RYsdk9PIM22RsTXxWX003NQoqKuJ1-Cxck/edit?usp=sharing
>>>>
>>>> Thank You!
>>>> Best Regards,
>>>> Ashan
>>>>
>>>>
>>>> On Tue, Aug 4, 2015 at 3:57 PM, Ashan Dhananjaya <
>>>> dhananjaya92@gmail.com> wrote:
>>>>
>>>>> Hi Imesh,
>>>>>
>>>>> Noted the feedback. I will do the necessary changes to the REST API.
>>>>>
>>>>> Thank You!
>>>>> Best Regards,
>>>>> Ashan
>>>>>
>>>>> On Tue, Aug 4, 2015 at 12:44 PM, Imesh Gunaratne <imesh@apache.org>
>>>>> wrote:
>>>>>
>>>>>> Hi Ashan,
>>>>>>
>>>>>> IMO an API should be generic, it should not be designed by looking at
>>>>>> the functional requirement of the UI. There could be many users using this
>>>>>> API.
>>>>>>
>>>>>> Thanks
>>>>>>
>>>>>> On Tue, Aug 4, 2015 at 9:46 AM, Ashan Dhananjaya <
>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>
>>>>>>> Hi Imesh,
>>>>>>>
>>>>>>> Currently it is not possible to give a date range. We have included
>>>>>>> 5 different options as time period in the UI select to user like 30
>>>>>>> minutes, 1hour ,1 day, 1 week, 1 month.
>>>>>>>
>>>>>>> Thank You!
>>>>>>> Best Regards,
>>>>>>> Ashan
>>>>>>>
>>>>>>> On Tue, Aug 4, 2015 at 9:22 AM, Imesh Gunaratne <imesh@apache.org>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi Ashan,
>>>>>>>>
>>>>>>>> The API documentation looks good. Isn't it possible for us to
>>>>>>>> specify a date range when querying statistics? Currently in the API methods
>>>>>>>> I can only see a parameter called interval.
>>>>>>>>
>>>>>>>> Thanks
>>>>>>>>
>>>>>>>> On Tue, Aug 4, 2015 at 8:21 AM, Ashan Dhananjaya <
>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>
>>>>>>>>> Hi All,
>>>>>>>>>
>>>>>>>>> I wrote a REST api documentation for the methods i implemented in
>>>>>>>>> the org.apache.stratos.rest.endpoint. You can find it from here[1].
>>>>>>>>>
>>>>>>>>> Please update me on the changes that needed to be done. Any
>>>>>>>>> comment will be really appreciated to improve the documentation.
>>>>>>>>>
>>>>>>>>> [1]=
>>>>>>>>> https://docs.google.com/document/d/1kvEExNCv2RYsdk9PIM22RsTXxWX003NQoqKuJ1-Cxck/edit?usp=sharing
>>>>>>>>>
>>>>>>>>> Thank You!
>>>>>>>>> Best Regards,
>>>>>>>>> Ashan
>>>>>>>>>
>>>>>>>>> On Mon, Aug 3, 2015 at 12:40 PM, Ashan Dhananjaya <
>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>
>>>>>>>>>> Hi All,
>>>>>>>>>>
>>>>>>>>>> As for the today's offline meeting. We have decided to add a
>>>>>>>>>> functionality to enable and disable the Health Statistic UI. I will be
>>>>>>>>>> working on this now onward. And after completing the chart with the tool
>>>>>>>>>> tip we will going to have the public hangout.
>>>>>>>>>>
>>>>>>>>>> Thank You!
>>>>>>>>>> Best Regards,
>>>>>>>>>> Ashan
>>>>>>>>>>
>>>>>>>>>> On Sun, Aug 2, 2015 at 8:35 PM, Ashan Dhananjaya <
>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Hi Imesh,
>>>>>>>>>>>
>>>>>>>>>>> I will be free for the whole next week. We can have the google
>>>>>>>>>>> hangout any day.Please give me a time slot to have the hangout.
>>>>>>>>>>>
>>>>>>>>>>> Thank You!
>>>>>>>>>>> Best Regards,
>>>>>>>>>>> Ashan
>>>>>>>>>>>
>>>>>>>>>>> On Sun, Aug 2, 2015 at 5:59 PM, Imesh Gunaratne <
>>>>>>>>>>> imesh@apache.org> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Hi Ashan,
>>>>>>>>>>>>
>>>>>>>>>>>> Great work! May be we could arrange a public Google Hangout
>>>>>>>>>>>> when you are available to present the current status of the project.
>>>>>>>>>>>>
>>>>>>>>>>>> Thanks
>>>>>>>>>>>>
>>>>>>>>>>>> On Thu, Jul 30, 2015 at 11:00 PM, Ashan Dhananjaya <
>>>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> Hi All,
>>>>>>>>>>>>>
>>>>>>>>>>>>> I have implemented formatters and did some changes in the cep
>>>>>>>>>>>>> event flow to change the RDBMS 3 tables in to one table as we discussed
>>>>>>>>>>>>> last week. And committed it. And id did few changes to the UI according to
>>>>>>>>>>>>> the feedback i had last week. I finished writing the REST API documentation
>>>>>>>>>>>>> and sent it to everyone.
>>>>>>>>>>>>>
>>>>>>>>>>>>> I have started to write a blog for the marketing aspect for
>>>>>>>>>>>>> stratos how Health Stat UI works and a documentation for the health
>>>>>>>>>>>>> statistics UI.
>>>>>>>>>>>>>
>>>>>>>>>>>>> [1]=
>>>>>>>>>>>>> https://github.com/apache/stratos/commit/1490310cae3ba085fbb77d84346dd66fd2b12132
>>>>>>>>>>>>>
>>>>>>>>>>>>> Thank You!
>>>>>>>>>>>>> Best Regards,
>>>>>>>>>>>>> Ashan
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Fri, Jul 24, 2015 at 11:17 PM, Imesh Gunaratne <
>>>>>>>>>>>>> imesh@apache.org> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Great work Ashan!
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Actually you don't need to replace MySQL database with H2
>>>>>>>>>>>>>> rather both options might be needed. The reason for having H2 is to allow
>>>>>>>>>>>>>> users to see the statistics when running on Single-JVM mode with embedded
>>>>>>>>>>>>>> H2 database.
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On Thu, Jul 23, 2015 at 12:35 AM, Ashan Dhananjaya <
>>>>>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Hi All,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> I have implemented the UI for the Health Statistics UI. The
>>>>>>>>>>>>>>> git hub commits can be find from here [1].
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> And im moving forward to replace the MySql database from the
>>>>>>>>>>>>>>> embedded H2 RDBMS as we discussed offline on 22nd of  July.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Thank You!
>>>>>>>>>>>>>>> Best Regards,
>>>>>>>>>>>>>>> Ashan
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> [1]=
>>>>>>>>>>>>>>> https://github.com/ashandk/stratos/commit/310ea343d80d009778f572da12a4098c7d2177ec
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Thu, Jul 16, 2015 at 7:29 PM, Ashan Dhananjaya <
>>>>>>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Hi Imesh,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Noted. I will create a documentation for the REST API.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Thank You!
>>>>>>>>>>>>>>>> Best Regards,
>>>>>>>>>>>>>>>> Ashan
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> On Thu, Jul 16, 2015 at 10:51 AM, Imesh Gunaratne <
>>>>>>>>>>>>>>>> imesh@apache.org> wrote:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> On Tue, Jul 14, 2015 at 9:44 PM, Reka Thirunavukkarasu <
>>>>>>>>>>>>>>>>> reka@wso2.com> wrote:
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> 1.getAverageClusterMemoryByClusterId
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> /cluster/averageMemory/{Id}/{Interval}}
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> 2.getAverageClusterLoadByClusterId
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> /cluster/averageLoad/{Id}/{Interval}}
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> 3.getAverageMemberMemoryByMemberId
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> /member/averageMemory/{Id}/{Interval}}
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> 4.getAverageMemberLoadByMemberId
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> /member/averageLoad/{Id}/{Interval}}
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> 5.getAverageClusterFlightRequestCountByClusterId
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>  /cluster/flightRequestCount/{Id}/{Interval}}
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> +1 A great thought! @Ashan: It would be better if you can
>>>>>>>>>>>>>>>>> document the API methods (may be in a Google doc).
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Thanks
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> On Tue, Jul 14, 2015 at 9:44 PM, Reka Thirunavukkarasu <
>>>>>>>>>>>>>>>>> reka@wso2.com> wrote:
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Hi Ashan,
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Wouldn't it be better to stick with the REST API paths
>>>>>>>>>>>>>>>>>> currently used by stratos? You can inherit and add more stuffs as you want.
>>>>>>>>>>>>>>>>>> Please see below for some sample paths:
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> On Tue, Jul 14, 2015 at 1:55 AM, Ashan Dhananjaya <
>>>>>>>>>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Hi All,
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> I have implemented the REST api methods for the health
>>>>>>>>>>>>>>>>>>> statistics UI in the stratos existing REST API.
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> 1.getAverageClusterMemoryByClusterId
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> /cluster/averageMemory/{Id}/{Interval}}
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> 2.getAverageClusterLoadByClusterId
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> /cluster/averageLoad/{Id}/{Interval}}
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> 3.getAverageMemberMemoryByMemberId
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> /member/averageMemory/{Id}/{Interval}}
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> 4.getAverageMemberLoadByMemberId
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> /member/averageLoad/{Id}/{Interval}}
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> 5.getAverageClusterFlightRequestCountByClusterId
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>  /cluster/flightRequestCount/{Id}/{Interval}}
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Thanks,
>>>>>>>>>>>>>>>>>> Reka
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Please find the Github commit here[1].
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> [1]=
>>>>>>>>>>>>>>>>>>> https://github.com/apache/stratos/commit/5ab9159744f136e649174f7293adabe5c77fb4bd
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> Thank You!
>>>>>>>>>>>>>>>>>>> Best Regards,
>>>>>>>>>>>>>>>>>>> Ashan
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>> On Thu, Jul 9, 2015 at 8:30 PM, Ashan Dhananjaya <
>>>>>>>>>>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> Noted Lahiru.
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>> On Thu, Jul 9, 2015 at 7:48 PM, Lahiru Sandaruwan <
>>>>>>>>>>>>>>>>>>>> lahirus@wso2.com> wrote:
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Hi Ashan,
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Good stuff. It is fine to set the time stamp from CEP
>>>>>>>>>>>>>>>>>>>>> for now. But ultimately we need the timestamp to be sent from Python
>>>>>>>>>>>>>>>>>>>>> cartridge agent. Let's fix that part we proceed.
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> Thanks.
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> On Thu, Jul 9, 2015 at 7:38 PM, Ashan Dhananjaya <
>>>>>>>>>>>>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Hi All,
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> I was able to get the TimeaStamp to the RDBMS without
>>>>>>>>>>>>>>>>>>>>>> any conflict AFAIK. I am testing the flow more. Please find the commits
>>>>>>>>>>>>>>>>>>>>>> [1], [2] for the Formatters.
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> [1]=
>>>>>>>>>>>>>>>>>>>>>> https://github.com/ashandk/stratos/commit/efa25eb255cadbf2843e5f0d0e13b34c09535f91
>>>>>>>>>>>>>>>>>>>>>> [2]=
>>>>>>>>>>>>>>>>>>>>>> https://github.com/ashandk/stratos/commit/9c0fce9081c299c34031d602c94ea712602c7a6c
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> Thank You!
>>>>>>>>>>>>>>>>>>>>>> Best Regards,
>>>>>>>>>>>>>>>>>>>>>> Ashan
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>> On Thu, Jul 9, 2015 at 2:41 PM, Lahiru Sandaruwan <
>>>>>>>>>>>>>>>>>>>>>> lahirus@wso2.com> wrote:
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> Great work Ashan.
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> On Thu, Jul 9, 2015 at 2:39 PM, Ashan Dhananjaya <
>>>>>>>>>>>>>>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> Hi All,
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> I was able to take the timestamp from the cartridge
>>>>>>>>>>>>>>>>>>>>>>>> agent (WSO2CEPHealthStatisticsPublisher and
>>>>>>>>>>>>>>>>>>>>>>>> WSO2CEPInFlightRequestPublisher) to CEP PayLoad definition.Git Hub commits
>>>>>>>>>>>>>>>>>>>>>>>> can be found here[1], [2]. Currently working on sending the timestamp to
>>>>>>>>>>>>>>>>>>>>>>>> the RDBMS without conflicting execution plans.
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> I have included the read-me [2] file to the cep
>>>>>>>>>>>>>>>>>>>>>>>> extensions how to configure should happen for the Health Stat publishing to
>>>>>>>>>>>>>>>>>>>>>>>> the RDBMS.
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> [1]=
>>>>>>>>>>>>>>>>>>>>>>>> https://github.com/apache/stratos/commit/4c65e705be822fd420b4e48ebafef789c8686b76
>>>>>>>>>>>>>>>>>>>>>>>> [2]=
>>>>>>>>>>>>>>>>>>>>>>>> https://github.com/apache/stratos/commit/e09334cd98f245a4633c992f02db2878ac24d3d0
>>>>>>>>>>>>>>>>>>>>>>>> [3]=
>>>>>>>>>>>>>>>>>>>>>>>> https://github.com/apache/stratos/commit/5ca895ef030f6aaeba56183d982aa5ae95db9337
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> Thank You!
>>>>>>>>>>>>>>>>>>>>>>>> Best Regards,
>>>>>>>>>>>>>>>>>>>>>>>> Ashan
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>> On Tue, Jul 7, 2015 at 1:13 PM, Lasantha Fernando <
>>>>>>>>>>>>>>>>>>>>>>>> lasantha.fdo@gmail.com> wrote:
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> Hi Ashan,
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> Currently, you would not be able to get the
>>>>>>>>>>>>>>>>>>>>>>>>> timestamp out of the event
>>>>>>>>>>>>>>>>>>>>>>>>> unless you use a databridge agent callback. In
>>>>>>>>>>>>>>>>>>>>>>>>> that case, you can use
>>>>>>>>>>>>>>>>>>>>>>>>> Java code to simply get by calling
>>>>>>>>>>>>>>>>>>>>>>>>> event.getTimestamp().
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> However, if you want to use the timestamp as an
>>>>>>>>>>>>>>>>>>>>>>>>> attribute while doing
>>>>>>>>>>>>>>>>>>>>>>>>> processing within CEP, you would have to pass the
>>>>>>>>>>>>>>>>>>>>>>>>> timestamp as an
>>>>>>>>>>>>>>>>>>>>>>>>> attribute of the stream. i.e. add it as an
>>>>>>>>>>>>>>>>>>>>>>>>> attribute of either meta,
>>>>>>>>>>>>>>>>>>>>>>>>> correlation or payload data. Then you can use that
>>>>>>>>>>>>>>>>>>>>>>>>> timestamp and
>>>>>>>>>>>>>>>>>>>>>>>>> format the output event as necessary.
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> Thanks,
>>>>>>>>>>>>>>>>>>>>>>>>> Lasantha
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>> On Tue, Jul 7, 2015 at 1:04 PM, Ashan Dhananjaya <
>>>>>>>>>>>>>>>>>>>>>>>>> dhananjaya92@gmail.com> wrote:
>>>>>>>>>>>>>>>>>>>>>>>>> > Hi All,
>>>>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>>>> > I applied the above patch and get the timestamp
>>>>>>>>>>>>>>>>>>>>>>>>> in the Input Adapter. The
>>>>>>>>>>>>>>>>>>>>>>>>> > formatter i used was
>>>>>>>>>>>>>>>>>>>>>>>>> "member_average_memory_consumption_stats:1.0.0". I
>>>>>>>>>>>>>>>>>>>>>>>>> > tried several time to get the timeStamp
>>>>>>>>>>>>>>>>>>>>>>>>> attribute but failed. Is there any
>>>>>>>>>>>>>>>>>>>>>>>>> > way to get a data which is outside in the
>>>>>>>>>>>>>>>>>>>>>>>>> payload? The Input stream is as
>>>>>>>>>>>>>>>>>>>>>>>>> > below,
>>>>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>>>> > 10:40:27,757 [-]
>>>>>>>>>>>>>>>>>>>>>>>>> [DataBridge-Core-pool-2-thread-1]  INFO TenantId=-1234 :
>>>>>>>>>>>>>>>>>>>>>>>>> > Input Event Adaptor :
>>>>>>>>>>>>>>>>>>>>>>>>> DefaultWSO2EventInputAdaptor, received
>>>>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>>>> > Event{
>>>>>>>>>>>>>>>>>>>>>>>>> >   streamId='cartridge_agent_health_stats:1.0.0',
>>>>>>>>>>>>>>>>>>>>>>>>> >   timeStamp=1436245827731,
>>>>>>>>>>>>>>>>>>>>>>>>> >   metaData=null,
>>>>>>>>>>>>>>>>>>>>>>>>> >   correlationData=null,
>>>>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>>>>  payloadData=[single-cartridge-app.my-php.php.domain,
>>>>>>>>>>>>>>>>>>>>>>>>> > single-cartridge-app-1, network-partition-1,
>>>>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>>>> single-cartridge-app.my-php.php.domaina5598e2b-995f-4620-b652-e66341e24c99,
>>>>>>>>>>>>>>>>>>>>>>>>> > partition-1, memory_consumption, 20.0],
>>>>>>>>>>>>>>>>>>>>>>>>> >   arbitraryDataMap={},
>>>>>>>>>>>>>>>>>>>>>>>>> > }
>>>>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>>>> > Any help will be really appreciated.
>>>>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>>>> > Thank You!
>>>>>>>>>>>>>>>>>>>>>>>>> > Best Regards,
>>>>>>>>>>>>>>>>>>>>>>>>> > Ashan
>>>>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>>>> > On Tue, Jul 7, 2015 at 9:32 AM, Chamila De Alwis
>>>>>>>>>>>>>>>>>>>>>>>>> <chamilad@wso2.com> wrote:
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >> Hi Ashan,
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >> As I've seen from the PCA testing recently, the
>>>>>>>>>>>>>>>>>>>>>>>>> timestamp is added to
>>>>>>>>>>>>>>>>>>>>>>>>> >> every ThriftEvent before publishing. Are you
>>>>>>>>>>>>>>>>>>>>>>>>> working on PCA or the Mock
>>>>>>>>>>>>>>>>>>>>>>>>> >> IaaS? I took a look at the Mock IaaS and the
>>>>>>>>>>>>>>>>>>>>>>>>> WSO2CEPStatisticsPublisher as
>>>>>>>>>>>>>>>>>>>>>>>>> >> well, and found out that the latter indeed
>>>>>>>>>>>>>>>>>>>>>>>>> doesn't add the timestamp to the
>>>>>>>>>>>>>>>>>>>>>>>>> >> ThriftEvents. This means that the JCA also
>>>>>>>>>>>>>>>>>>>>>>>>> publishes Thrift Events with
>>>>>>>>>>>>>>>>>>>>>>>>> >> empty timestamp fields.
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >> Following is the simple fix for that. I've
>>>>>>>>>>>>>>>>>>>>>>>>> attached the patch herewith.
>>>>>>>>>>>>>>>>>>>>>>>>> >> Could you quickly verify with the patch applied
>>>>>>>>>>>>>>>>>>>>>>>>> build also?
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >> chamilad@chamilad-ThinkPad-T530:~/dev/stratos[master
>>>>>>>>>>>>>>>>>>>>>>>>> *]$ git diff
>>>>>>>>>>>>>>>>>>>>>>>>> >> diff --git
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> a/components/org.apache.stratos.common/src/main/java/org/apache/stratos/common/statistics/publisher/wso2/cep/WSO2CEPStatisticsPublisher.java
>>>>>>>>>>>>>>>>>>>>>>>>> >> b/c
>>>>>>>>>>>>>>>>>>>>>>>>> >> index 653288d..f1fe426 100644
>>>>>>>>>>>>>>>>>>>>>>>>> >> ---
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> a/components/org.apache.stratos.common/src/main/java/org/apache/stratos/common/statistics/publisher/wso2/cep/WSO2CEPStatisticsPublisher.java
>>>>>>>>>>>>>>>>>>>>>>>>> >> +++
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> b/components/org.apache.stratos.common/src/main/java/org/apache/stratos/common/statistics/publisher/wso2/cep/WSO2CEPStatisticsPublisher.java
>>>>>>>>>>>>>>>>>>>>>>>>> >> @@ -29,6 +29,7 @@ import
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> org.wso2.carbon.databridge.agent.thrift.exception.AgentException;
>>>>>>>>>>>>>>>>>>>>>>>>> >>  import
>>>>>>>>>>>>>>>>>>>>>>>>> org.wso2.carbon.databridge.commons.Event;
>>>>>>>>>>>>>>>>>>>>>>>>> >>  import
>>>>>>>>>>>>>>>>>>>>>>>>> org.wso2.carbon.databridge.commons.StreamDefinition;
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >> +import java.util.Date;
>>>>>>>>>>>>>>>>>>>>>>>>> >>  import java.util.HashMap;
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >>  /**
>>>>>>>>>>>>>>>>>>>>>>>>> >> @@ -98,6 +99,7 @@ public class
>>>>>>>>>>>>>>>>>>>>>>>>> WSO2CEPStatisticsPublisher implements
>>>>>>>>>>>>>>>>>>>>>>>>> >> StatisticsPublisher {
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >>          Event event = new Event();
>>>>>>>>>>>>>>>>>>>>>>>>> >>          event.setPayloadData(payload);
>>>>>>>>>>>>>>>>>>>>>>>>> >> +        event.setTimeStamp(new
>>>>>>>>>>>>>>>>>>>>>>>>> Date().getTime());
>>>>>>>>>>>>>>>>>>>>>>>>> >>          event.setArbitraryDataMap(new
>>>>>>>>>>>>>>>>>>>>>>>>> HashMap<String, String>());
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >>          try {
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >> Regards,
>>>>>>>>>>>>>>>>>>>>>>>>> >> Chamila de Alwis
>>>>>>>>>>>>>>>>>>>>>>>>> >> Committer and PMC Member - Apache Stratos
>>>>>>>>>>>>>>>>>>>>>>>>> >> Software Engineer | WSO2 | +94772207163
>>>>>>>>>>>>>>>>>>>>>>>>> >> Blog: code.chamiladealwis.com
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >>
>>>>>>>>>>>>>>>>>>>>>>>>> >
>>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>>>>>>>> Lahiru Sandaruwan
>>>>>>>>>>>>>>>>>>>>>>> Committer and PMC member, Apache Stratos,
>>>>>>>>>>>>>>>>>>>>>>> Senior Software Engineer,
>>>>>>>>>>>>>>>>>>>>>>> WSO2 Inc., http://wso2.com
>>>>>>>>>>>>>>>>>>>>>>> lean.enterprise.middleware
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> phone: +94773325954
>>>>>>>>>>>>>>>>>>>>>>> email: lahirus@wso2.com blog:
>>>>>>>>>>>>>>>>>>>>>>> http://lahiruwrites.blogspot.com/
>>>>>>>>>>>>>>>>>>>>>>> linked-in:
>>>>>>>>>>>>>>>>>>>>>>> http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>>>>>>>>> Dev mailing list
>>>>>>>>>>>>>>>>>>>>>>> Dev@wso2.org
>>>>>>>>>>>>>>>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>>>>>> Lahiru Sandaruwan
>>>>>>>>>>>>>>>>>>>>> Committer and PMC member, Apache Stratos,
>>>>>>>>>>>>>>>>>>>>> Senior Software Engineer,
>>>>>>>>>>>>>>>>>>>>> WSO2 Inc., http://wso2.com
>>>>>>>>>>>>>>>>>>>>> lean.enterprise.middleware
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>> phone: +94773325954
>>>>>>>>>>>>>>>>>>>>> email: lahirus@wso2.com blog:
>>>>>>>>>>>>>>>>>>>>> http://lahiruwrites.blogspot.com/
>>>>>>>>>>>>>>>>>>>>> linked-in:
>>>>>>>>>>>>>>>>>>>>> http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>>> Reka Thirunavukkarasu
>>>>>>>>>>>>>>>>>> Senior Software Engineer,
>>>>>>>>>>>>>>>>>> WSO2, Inc.:http://wso2.com,
>>>>>>>>>>>>>>>>>> Mobile: +94776442007
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>> Imesh Gunaratne
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Senior Technical Lead, WSO2
>>>>>>>>>>>>>>>>> Committer & PMC Member, Apache Stratos
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> --
>>>>>>>>>>>>>> Imesh Gunaratne
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> Senior Technical Lead, WSO2
>>>>>>>>>>>>>> Committer & PMC Member, Apache Stratos
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> --
>>>>>>>>>>>> Imesh Gunaratne
>>>>>>>>>>>>
>>>>>>>>>>>> Senior Technical Lead, WSO2
>>>>>>>>>>>> Committer & PMC Member, Apache Stratos
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Imesh Gunaratne
>>>>>>>>
>>>>>>>> Senior Technical Lead, WSO2
>>>>>>>> Committer & PMC Member, Apache Stratos
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Imesh Gunaratne
>>>>>>
>>>>>> Senior Technical Lead, WSO2
>>>>>> Committer & PMC Member, Apache Stratos
>>>>>>
>>>>>
>>>>>
>>>>
>>>
>>
>

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