[GSoC-2015] Thank You

Hi All, Thank you all for giving me a great support to complete my GSoC project. This has been a great experience for me to work with you guys. Most of my issues are resolved by you at once through mailing lists. I will like to contribute to Apache Stratos in future. Thanks a lot for your help !

[GSoC - 2015] [Project Deliverables]

Hi All, I have done a final demo today. Please find the Project Deliverables below. 1. New Pull Request - [1] 2. Presentation - [2] 3. Demo Screen ca

Re: Updated Invitation: GSoC 2015 - Demo @ Wed 26 Aug 2015 21:00 - 22:00 (pranavan...@cse.mrt.ac.lk)

Hi All, Kind Remainder. We are having the demo 9.00 pm IST today. Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 26 August 2015 at 15:56, Pranavan Theivendiram wrote: > Thanks for the update I

Re: Updated Invitation: GSoC 2015 - Demo @ Wed 26 Aug 2015 21:00 - 22:00 (pranavan...@cse.mrt.ac.lk)

ave it today due to the GSoC time schedule. > Please have it without me. I will try my best to drop by. > > Thanks > > On Wed, Aug 26, 2015 at 12:45 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Imesh, >> >> Today 7 pm and t

Re: Updated Invitation: GSoC 2015 - Demo @ Wed 26 Aug 2015 21:00 - 22:00 (pranavan...@cse.mrt.ac.lk)

Hi Imesh, Today 7 pm and tomorrow 9 pm. These two slots are fine for me. Can you please tell which slot is feasible to you? On Aug 26, 2015 11:41 AM, "Pranavan Theivendiram" wrote: > Hi Imesh, > > What about tomorrow same time? > On Aug 26, 2015 11:02 AM, "Imesh

Re: Updated Invitation: GSoC 2015 - Demo @ Wed 26 Aug 2015 21:00 - 22:00 (pranavan...@cse.mrt.ac.lk)

bmF2YW4uMTFAY3NlLm1ydC5hYy5saw.jt0oh6ttp6sl9vtt7qv0evoa5k> >> *Calendar* >> pranavan...@cse.mrt.ac.lk >> *Who* >> • >> Pranavan Theivendiram- organiser >> • >> Lahiru Sandaruwan >> • >> dev@stratos.apache.o

Re: [GSoC-2015][Final Demo] Introducing “curve fitting” for stat prediction algorithm of Autoscaler

Hi All, Sorry for the inconvenience. We are not having it today. We are having it tomorrow. (Same time) Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 24 August 2015 at 18:00, Pranavan Theivend

[GSoC-2015][Final Demo] Introducing “curve fitting” for stat prediction algorithm of Autoscaler

Hi All, We will be having a public hangout on 25th 9.00 PM IST about $subject. Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836

Re: [Extenal CEP Log]

xml by pointing to > correct external CEP ip. If it is python agent, then agent.conf should get > the correct values. > > Thanks, > Reka > > On Thu, Aug 20, 2015 at 5:10 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Please find t

Re: [Extenal CEP Log]

Please find the attached log below *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 20 August 2015 at 16:06, Pranavan Theivendiram wrote: > Hi Reka, > > This is the log that I am getting in

[Extenal CEP Log]

Hi Reka, This is the log that I am getting in external CEP. Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836

Re: [GSoC-2015] [Stratos] Pack a Jar

n.xml > > Thanks, > Reka > > On Tue, Aug 18, 2015 at 9:18 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi All, >> >> I need to pack a jar inside during the build. Can anyone suggest me a >> method? >> >> T

Session Expired Exception During Build

Hi All, I observed following *[2015-08-18 12:27:37,105] INFO {org.wso2.carbon.integration.framework.utils.InputStreamHandler} - [2015-08-18 12:27:37,105] INFO {org.wso2.carbon.databridge.agent.thrift.internal.publisher.client.EventPublisher} - Session timed out for TCP,localhost:7611,TCP,loca

[GSoC-2015] [Stratos] Pack a Jar

Hi All, I need to pack a jar inside during the build. Can anyone suggest me a method? Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836

Re: Set up CEP with stratos externally

Hi Lasindu, I have fixed the issue. Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 17 August 2015 at 07:49, Pranavan Theivendiram wrote: > Hi Lasindu, > > I have created new diff file an

Re: Set up CEP with stratos externally

6 > [2] https://issues.apache.org/jira/browse/STRATOS-1108 > <https://issues.apache.org/jira/browse/STRATOS-1108> > > Thanks, > > On Mon, Aug 17, 2015 at 12:00 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi lasindu. I am doing it fo

Set up CEP with stratos externally

Hi, I am getting following error when I do $subject. *ERROR - {EventProcessorDeployer} Can't deploy the execution plan: CurveFinderOfHealthRequest.xml* *java.lang.AbstractMethodError* What could be the possible reason for this? Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer

Re: [Dev][Stratos][Error] Getting an error while receiving an event

23 > > Thanks. > > On Sun, Aug 16, 2015 at 6:13 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Akila, >> >> I have already done it. You can find my source below. >> >> 1 - https://github.com/pranavan135/stratos/tre

Re: [Dev][Stratos][Error] Getting an error while receiving an event

ratos/blob/master/components/org.apache.stratos.messaging/src/main/java/org/apache/stratos/messaging/message/processor/health/stat/HealthStatMessageProcessorChain.java > > Thanks. > > On Sun, Aug 16, 2015 at 5:32 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >>

[Dev][Stratos][Error] Getting an error while receiving an event

Hi Devs, I am getting the following error. *ERROR {org.apache.stratos.messaging.message.receiver.health.stat.HealthStatEventMessageDelegator} - Failed to retrieve instance notifier event message* *java.lang.RuntimeException: Failed to process health stat message using available message processors

Re: [Dev][Stratos] Build failure

.0.5, you may need to upgrade to a > newer version and try to build again. > > Thanks, > > On Sat, Aug 15, 2015 at 5:41 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi All, >> >> I am getting following error while I am building

[Dev][Stratos] Build failure

Hi All, I am getting following error while I am building the stratos source. *Failed to execute goal on project org.apache.stratos.cloud.controller: Could not resolve dependencies for project org.apache.stratos:org.apache.stratos.cloud.controller:bundle:4.1.2-SNAPSHOT: Failure to find org.apache.s

Re: Help to understand the query

; Let me know, if you need more help on this... > > Thanks, > Reka > > > On Wed, Aug 12, 2015 at 11:39 AM, Reka Thirunavukkarasu > wrote: > >> Hi Prananvan, >> >> sorry..was bit busy in the morning..Sure..will check and reply you back.. >> >> Than

Events with timestamp = 0

Hi All, I am getting the following terminal log. I am getting $subject. What could be the possible reason? [2015-08-11 21:34:14,209] INFO {org.apache.stratos.cep.extension.CurveFitter} - Time stamp : 1439308454127 Data : 0.0 [2015-08-11 21:34:14,210] INFO {org.apache.stratos.cep.extension.Curv

Re: [GSOC 2015] [Curve Fitting Window Processor help]

at, Can please arrange a demo on what you have ASAP? > > Thanks. > > On Mon, Aug 10, 2015 at 8:08 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Lahiru, >> >> I have fixed that issue. >> On Aug 11, 2015 12:27 AM, "Lahiru Sa

Re: [GSOC 2015] [Curve Fitting Window Processor help]

Hi Lahiru, I have fixed that issue. On Aug 11, 2015 12:27 AM, "Lahiru Sandaruwan" wrote: > Hi Pranavan, > > As per offline discussion, please check why the current window processors > are not receiving events as well. > > Thanks. > > On Sun, Aug 9, 2015

Re: [GSOC 2015] [Curve Fitting Window Processor help]

correct values for those event sets. After that you can > deploy an application on mock iaas and test the end-to-end flow. You can > define a range of values to be published In mock iaas as well. > > > On Sun, Aug 9, 2015 at 9:00 PM, Pranavan Theivendiram < > pranavan...@cse.

[GSOC 2015] [Curve Fitting Window Processor help]

Hi All, I have completed the window processor for curve fitting and during the manual testing I found that its run method is called (I have put some info logs and they are printed for every 10 minutes) as expected. But it does not calculate the curve fitting co-efficient since the events are not r

Re: [GSoC-2015][Stratos] Getting an error in server start up

shing the data to this export stream > definition? > > [1] = https://github.com/pranavan135/stratos/tree/CurveFittingGSoC > > Thank You! > > > On Sun, Aug 9, 2015 at 1:30 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Reka, >&g

Re: [GSoC-2015][Stratos] Getting an error in server start up

fter it got created. > As a workaround, you can manually delete that particular stream from the UI > and the restart the stratos server or you can start a fresh stratos pack > with the required changes in the stream definition. > > Thanks, > Reka > > On Sun, Aug 9, 2015 at 1

[GSoC-2015][Stratos] Getting an error in server start up

Hi All, I am getting the following error in server start up. Can anyone help me in this issue? *ERROR {org.wso2.carbon.event.processor.core.internal.CarbonEventProcessorService} - Externally defined stream: * *StreamDefinition{* *streamId='curve_finder_load_average_stats:1.0.0',* *

Re: [Stratos][GSoC-2015] Adding a configurable constant

Ok Noted. *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 23 July 2015 at 15:11, Rajkumar Rajaratnam wrote: > > > On Thu, Jul 23, 2015 at 3:09 PM, Pranavan Theivendiram < > pranavan...@c

Re: [Stratos][GSoC-2015] Adding a configurable constant

cloud-controller.xml >>> stratos-manager/others - cartridge-config.properties >>> >>> All can be found in /repository/conf. Also, you can see >>> the relevant Constants classes in each components. >>> >>> Thanks, >>> Reka >>>

[Stratos][GSoC-2015] Adding a configurable constant

Hi Devs, I need to add a configurable constant for stratos. Is there any config file where I can do $subject? Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836

Re: [GSoC-2015][Progress Update] Introducing "curve fitting" for stat prediction algorithm of Autoscaler

able to assign issues to you > now. Did you tried logout and login again. > > On Sat, Jul 18, 2015 at 7:28 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Lakmal, >> >> I am facing the same problem again. >> >> Thanks &g

Re: [GSoC-2015][Progress Update] Introducing "curve fitting" for stat prediction algorithm of Autoscaler

17, 2015 at 9:03 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Lakmal, >> >> My JIRA name is pranavanc5e. >> >> Thanks >> >> *T. Pranavan* >> *BSc Eng Undergraduate| Department of Computer Science & Engineering

Re: [GSoC-2015][Progress Update] Introducing "curve fitting" for stat prediction algorithm of Autoscaler

a...@wso2.com> wrote: >> >>> Users are not able to assign issues to themselves. I can't assign the >>> issues to users either. Do we have to escalate to ASF infra? >>> >>> On Fri, Jul 17, 2015 at 2:40 PM, Pranavan Theivendiram < >>>

Re: [GSoC-2015][Progress Update] Introducing "curve fitting" for stat prediction algorithm of Autoscaler

ranavan, > > Please update the JIRA [1] with the latest status of the project. Add > current implementation details, docs, GitHub repo etc. Also assign this > task to yourself. > > [1] https://issues.apache.org/jira/browse/STRATOS-1211 > > Thanks. > > On Sun, Jun 14, 20

Re: GSoC - Curve Fitting for Health Statistics Prediction

umar Rajaratnam wrote: > Hi Pranavan, > > Have you implemented the execution plans using Snapshot Output Rate > Limiting? Shall we have a code review and a demo on this? Please let us > know a viable time slot. > > Thanks, > Raj. > > On Tue, Jul 7, 2015 at 3:43 PM,

Re: GSoC - Curve Fitting for Health Statistics Prediction

ry 1 >> mininsert into uniqueIps for all-events* >> >> This is what we want to do. We need to output last 10 minute events in >> every one minute. Please refer [1] for more details on this. >> >> [1] https://docs.wso2.com/display/CEP310/Output+Rate+Limiting >&g

Re: [GSoC-2015] Showing health statistics in GUI

Hi Ashan, You have to embed time stamp with the event that is related with CA. That is a possible solution. Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 6 July 2015 at 22:24, Ashan Dhananjaya wrote:

Re: GSoC - Curve Fitting for Health Statistics Prediction

Hi Lahiru, I will do. Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 5 July 2015 at 21:20, Lahiru Sandaruwan wrote: > Sounds like a good plan. Pranavan, let's arrange a demo when we have a > significan

Re: GSoC - Curve Fitting for Health Statistics Prediction

Hi Raj, I have created PR.[1] I noted the point that I have to make the window length and sliding time as a configurable one. [1] - https://github.com/apache/stratos/pull/382 Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Scienc

[GSoC-2015] In person Meeting

Hi Lahiru and Raj, Today myself and Raj are met and discussed about the followings. 1. The implementation part of Curve fitting is checked. 2. Second order regression applicability 3. Member wise curves 4. Issues in existing execution plans 5. EMA 6. Siddhi Query needed to imple

Re: "[GSoC-2015] Enabling an execution plan"

Stratos with > external CEP 3.0.0". > > Thanks. > > On Sun, Jun 21, 2015 at 11:50 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi all, >> >> Please help me on $subject >> >> Thanks >> *T. Pranavan* >> *BSc Eng

"[GSoC-2015] Enabling an execution plan"

Hi all, Please help me on $subject Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836

Re: [Dev][Stratos] [GSoC] Window time interval size

gt;>>> >>>>> If the CEP window interval changes to 10 min, then i hope that the >>>>> decision from CEP will be received by Autoscaler also in 10 min interval. >>>>> In that case, how will the prediction work? Are we predicting the load >>&g

Re: [Dev][Stratos] [GSoC] Window time interval size

sher in cartridge agent sends events in > each 15 seconds. Therefore we will receive about 40 events in 10 mins. > > This is a good number to find the curve. > > Thanks. > > On Mon, Jun 15, 2015 at 11:20 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: >

Re: [Dev][Stratos] [GSoC] Window time interval size

ks. > > On Fri, Jun 12, 2015 at 4:09 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi All, >> >> Currently we are using 1 minute as the window interval time. Shall we >> change it to 10 minutes? >> >> Thanks >> *T. Pr

[GSoC-2015][Progress Update] Introducing "curve fitting" for stat prediction algorithm of Autoscaler

Hi Lahiru and Raj, I have finished the following tasks of my project. 1. Added apache common math lib as a dependency 2. Curve fitting part is finished. ( From pair values to a second order polynomial v = a*t*t + b*t + c) I am currently working on exponential moving average (EMA). Sinc

[Dev][Stratos] [GSoC] Window time interval size

Hi All, Currently we are using 1 minute as the window interval time. Shall we change it to 10 minutes? Thanks *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836

Re: [Dev] [CEP][Error] Configured CEP with stratos

ase help me to fix this one as well? Thanks. Regards, Pranavan *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 10 June 2015 at 10:37, Pranavan Theivendiram wrote: > Hi Isuru, > > I have double-c

Re: [Dev] [CEP][Error] Configured CEP with stratos

5 at 10:17 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Isuru, >> >> Same error is occurring again. >> > Are you getting [1] again? That means there there is a empty line in your > siddhi.extension file. In the SiddhiExtensionLoader clas

Re: [Dev] [CEP][Error] Configured CEP with stratos

ss#forName() method. That is the reason for this error. > Can you remove the empty line at the end of the siddhi.extension and try > again? > > On Wed, Jun 10, 2015 at 9:51 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Isuru, >> >> P

Re: [Dev] [CEP][Error] Configured CEP with stratos

file which is in > /repository/conf/siddhi/ directory. > > On Wed, Jun 10, 2015 at 9:36 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Lahiru, >> >> In my case I am getting the same error. >> >> *[2015-06-10 09:33:46,654]

Re: [Dev] [CEP][Error] Configured CEP with stratos

running with port offset. >> >> Will have a look into it. >> >> Meanwhile, can you try this again with fresh CEP 3.1.0 pack again? >> >> Thanks. >> >> [1] >> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Complex+Event+Processor+Configu

Re: [Dev] [CEP][Error] Configured CEP with stratos

ue with siddhi extension and/or need to check deeper on > that.. > > > On Tue, Jun 2, 2015 at 7:22 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Nirmal, >> >> Cannot Load Siddhi extension errors is coming again and again. >>

Re: [Dev] [CEP][Error] Configured CEP with stratos

Hi Nirmal, Cannot Load Siddhi extension errors is coming again and again. *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 2 June 2015 at 19:14, Pranavan Theivendiram wrote: > Hi Nirmal, > > T

Re: [Dev] [CEP][Error] Configured CEP with stratos

t; restart CEP and see. > > On Tue, Jun 2, 2015 at 6:59 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Nirmal, >> >> I am following the docs given below. >> >>1. >> >> https://cwiki.apache.org/confluence/disp

Re: [Dev] [CEP][Error] Configured CEP with stratos

oducts/stratos/modules/distribution/src/main/conf/siddhi/siddhi.extension > > On Tue, Jun 2, 2015 at 6:47 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Nirmal, >> >> I have added. ( I built this component and got the jar and added) >> &g

Re: [Dev] [CEP][Error] Configured CEP with stratos

Stratos extensions jar into CEP > (repository/components/lib) directory ? > https://github.com/apache/stratos/tree/master/extensions/cep/stratos-cep-extension > > On Tue, Jun 2, 2015 at 6:37 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Nirmal, >

Re: [Dev] [CEP][Error] Configured CEP with stratos

atos in distributed mode, you have to use > WSO2 CEP 3.1.0 released version. If you want to use Stratos in single JVM > mode, you do not need an external CEP. > > On Tue, Jun 2, 2015 at 6:23 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi All, >>

[CEP][Error] Configured CEP with stratos

Hi All, I am getting the following error log at the cep start up. Can anyone help me in this issue? [*2015-06-02 18:19:35,848] ERROR - {SiddhiExtensionLoader} Cannot load Siddhi extension * *[2015-06-02 18:19:35,878] ERROR - {EventProcessorDeployer} Execution plan is not deployed and in inactiv

Re: Externally Setting Up WSO2 CEP with stratos

pic in MB (using AS debug logs) > > If all of these happens, then you can assure that CEP is connected with > Stratos. > > Thanks. > > On Mon, Jun 1, 2015 at 7:17 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi All, >> >> I

Externally Setting Up WSO2 CEP with stratos

Hi All, I have done $subject. Can anyone tell how can I ensure that stratos and cep are connected? Thanks in advance. *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836

Re: GSoC 2015

as replied in the WSO2 dev. So i > hope you are progressing without an issue. > > Thanks. > > On Fri, May 29, 2015 at 5:20 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Lahiru and Raj, >> >> I have run half of the samples and

Re: GSoC 2015

| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 29 May 2015 at 09:42, Rajkumar Rajaratnam wrote: > Yes, Lahiru already agreed to use alpha pack > > > On Friday, May 29, 2015, Pranavan Theivendiram > wrote: > >> Hi Lahiru and Raj

Re: [Dev] [CEP][Error]

Hi Suho, The samples are running without issues. Thanks. *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 29 May 2015 at 09:02, Pranavan Theivendiram wrote: > Hi Suho, > > Thanks for the update. I

Re: GSoC 2015

6836 On 27 May 2015 at 10:14, Lahiru Sandaruwan wrote: > Hi Pranavan, > > > > On Wed, May 27, 2015 at 9:14 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Lahiru and Raj, >> >> Please comment on the following updatess. >>

Re: [Dev] [CEP][Error]

ck from > http://svn.wso2.org/repos/wso2/people/suho/packs/cep/4.0.0/Alpha/wso2cep-4.0.0-alpha.zip > > Suho > > On Fri, May 29, 2015 at 8:32 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> M4 >> >> *T. Pranavan* >> *BSc Eng U

Re: [Dev] [CEP][Error]

, May 28, 2015 at 9:34 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi All, >> >> I am getting the following error. When I am running the sample 0001 of >> WSO2 CEP. >> package org.wso2.carbon.databridge.agent does not exist.

Re: GSoC 2015

ss! > > Thanks. > > On Fri, May 22, 2015 at 1:10 PM, Lahiru Sandaruwan > wrote: > >> Thanks Pranavan. Will have a look. >> >> On Fri, May 22, 2015 at 12:16 PM, Pranavan Theivendiram < >> pranavan...@cse.mrt.ac.lk> wrote: >> >>

Re: GSoC 2015

Hi All, As per my schedule I have shared the documentation on different possibilities to improve the auto scaler algorithm[1]. Please share your thoughts and suggestions on it. Currently I am in the process of familiarizing with R integration of CEP(Complex Event Processor). Sorry for the late up

Re: GSoC 2015

n select an algorithm and change later >> if we found that we can improve. >> >> Thaks. >> >> On Tue, Apr 28, 2015 at 7:22 AM, Pranavan Theivendiram < >> pranavan...@cse.mrt.ac.lk> wrote: >> >>> Hi Lahiru and Raj, >>> >>&

Re: [Gsoc] Introducing "curve fitting" for stat prediction algorithm of Autoscaler

Yes. I am available. *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Mobile| *0775136836 On 22 April 2015 at 07:43, Lahiru Sandaruwan wrote: > Hi Pranavan, > > This thread is to keep the both of us mentors updated on Gsoc project. > >

Minor Mistake in the Stratos Documentation

Hi All, In the following page, 4.1.0 Installing Stratos on a Single JVM Using the Installer Under the section configure the common settings, following line has a minor mistake "Copy

Re: Build Failure Help

Hi Devs, >> >> On Fri, Apr 3, 2015 at 11:28 PM, Pranavan Theivendiram < >> pranavan...@cse.mrt.ac.lk> wrote: >> >>> Java version: 1.8.0_40-internal, vendor: Oracle Corporation >>> >> >> Do we support Java 1.8 yet? >>

Re: Build Failure Help

tuwa* *Intern Software Engineer**| WSO2 Lanka (Pvt) Ltd.* *Mobile| *0775136836 On 3 April 2015 at 23:30, Udara Liyanage wrote: > Hi, > > Could you please install a the required/latest version and try again. > > On Fri, Apr 3, 2015 at 11:28 PM, Pranavan Theivendiram < > pranava

Re: Build Failure Help

:22, Udara Liyanage wrote: > Hi, > > Seems there is an issue with your maven version. Could you send me the > output of mvn --version > > Stratos requires maven 3.0.3 or later > > On Fri, Apr 3, 2015 at 11:16 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk&

Build Failure Help

Hi all, I am getting the following error message when I tried to build the stratos from the github source code, [ERROR] Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.3.1:enforce (enforce) on project stratos-parent: Some Enforcer rules have failed. Could someone help me

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

WSO2 Lanka (Pvt) Ltd.* *Mobile| *0775136836 On 27 March 2015 at 13:55, Pranavan Theivendiram wrote: > Hi Lahiru, > > I made the proposal public to everyone. But I think the proposal is still > not accessible. I do not figure what is the reason. :( > > *T. Pranavan* > *BSc Eng

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

(Pvt) Ltd.* *Mobile| *0775136836 On 27 March 2015 at 13:51, Pranavan Theivendiram wrote: > Hi Lahiru, > > Thanks for the issue. I have shared the proposal with organization > members. Ok I will make it public now. > > *T. Pranavan* > *BSc Eng Undergraduate| Department of Compu

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

; wrote: > >> Hi Pranavan, >> >> I cannot access the proposal by the provided URL. >> >> Thanks. >> >> On Thu, Mar 26, 2015 at 11:34 PM, Pranavan Theivendiram < >> pranavan...@cse.mrt.ac.lk> wrote: >> >>> Hi Lahiru, >>> >

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

ring ,University of Moratuwa* *Intern Software Engineer**| WSO2 Lanka (Pvt) Ltd.* *Mobile| *0775136836 On 26 March 2015 at 20:59, Pranavan Theivendiram wrote: > Hi Lahiru, > > Thanks once again for the valuable comments and the advices that you have > provided. > > *T. Pranavan* &g

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

5 at 20:33, Lahiru Sandaruwan wrote: > > > On Thu, Mar 26, 2015 at 8:23 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Lahiru, >> >> I did not submit yet. Today, I am going to submit it. >> Do you have anything that I h

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

n 26 March 2015 at 20:22, Pranavan Theivendiram wrote: > Hi Lahiru, > > I did not submit yet. Today, I am going to submit it. > Do you have anything that I have to add? > > *T. Pranavan* > *BSc Eng Undergraduate| Department of Computer Science & Engineering > ,University

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

hiru Sandaruwan wrote: > Sure. Let me check on possible time. > > Thanks/ > > On Wed, Mar 25, 2015 at 5:04 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Lahiru, >> >> Shall we have hangout on saturday? >> >> *T

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

Hi Lahiru, Shall we have hangout on saturday? *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Intern Software Engineer**| WSO2 Lanka (Pvt) Ltd.* *Mobile| *0775136836 On 25 March 2015 at 10:39, Pranavan Theivendiram wrote:

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

Ltd.* *Mobile| *0775136836 On 25 March 2015 at 10:36, Lahiru Sandaruwan wrote: > Yes, Please arrange a Google hangout if needed. > > Thanks. > > On Wed, Mar 25, 2015 at 10:35 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Thanks Lahiru, &

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

rote: > > > On Wed, Mar 25, 2015 at 10:10 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Lahiru, >> >> Thanks for the prompt reply. >> >> *+1 for* >> *we can find the polynomial in each minute, considering 10 minutes

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

tware Engineer**| WSO2 Lanka (Pvt) Ltd.* *Mobile| *0775136836 On 25 March 2015 at 10:09, Pranavan Theivendiram wrote: > Hi Lahiru, > > Thanks for the prompt reply. > > *+1 for* > *we can find the polynomial in each minute, considering 10 minutes of past > data, we can change this

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

van, > > I'll have a look. > > > On Tue, Mar 24, 2015 at 8:52 AM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi Lahiru and Raj, >> >> This is my draft proposal which has been done up to 50%. I am going to >> add things about

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

bile| *0775136836 On 22 March 2015 at 23:36, Pranavan Theivendiram wrote: > Thanks Lahiru for the prompt reply. I have already started working on the > proposal. I will send it before tomorrow. > > *T. Pranavan* > *BSc Eng Undergraduate| Department of Computer Science & Engineering &g

Re: [GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

rting the drafting of the proposal as you > have some background now. > > Thanks. > > On Sun, Mar 22, 2015 at 9:48 PM, Pranavan Theivendiram < > pranavan...@cse.mrt.ac.lk> wrote: > >> Hi all, >> >> With the few days of research on the project "Intro

[GSOC - 2015] Introducing “curve fitting” for statistics prediction algorithm of Autoscaler

Hi all, With the few days of research on the project "Introducing “curve fitting” for statistics prediction algorithm of Autoscaler". I have found followings regarding the project 1. ClusterMonitor class passes the calculated values from the CEP. This value passing happens after org.apache.

Re: [Stratos] Increase the heap memory size allocated

Hi All, Thanks All. I have resolved the problem. *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Intern Software Engineer**| WSO2 Lanka (Pvt) Ltd.* *LinkedIn|* *Mobile| *0775136836 On 19 March 2015 at 21:30, Udara Liyanage wrote: >

[Stratos] Increase the heap memory size allocated

Hi All, Please Help me on *$subject*. *T. Pranavan* *BSc Eng Undergraduate| Department of Computer Science & Engineering ,University of Moratuwa* *Intern Software Engineer**| WSO2 Lanka (Pvt) Ltd.* *Mobile| *0775136836

[GSoC-2015][AutoScaler][CEP]

Hi All, I am Pranavan Theivendram from Jaffna, Sri Lanka. I am currently following my computer science & engineering degree at University of Moratuwa. As a part of my degree program, I am currently doing my internship at WSO2, which is a popular middle ware company. As an enthusiastic individual I