Re: [Dev] [API Analytics] - Job scheduling

2016-05-17 Thread Sachini Jayasekara
Hi Shavantha, Alerts will be generated as and when an abnormal event comes after the learning period or after the initial script execution. After the initial script execution users will get the alerts every time an alert triggering event comes. On Wed, May 18, 2016 at 9:49 AM, Shavantha

Re: [Dev] [API Analytics] Does analytical data get purged?

2016-05-12 Thread Sachini Jayasekara
Hi Iranga, We are shipping data purging artifacts along with the capp for some of the tables used for analytics (Based on the usecases). As for the error you are getting, if the execution plan which generates the table ACCESSTOKENREFRESHTIMEDIFFERENCETABLE has not been executed this error might

[Dev] [APIM Analytics] llegalArgumentException occurs when running integration tests of analytics-apim

2016-04-08 Thread Sachini Jayasekara
Hi all, We are getting the below error while running integration tests. INFO [org.wso2.carbon.automation.extensions.servers.utils.ServerLogReader] - [2016-04-08 15:30:40,466] ERROR {org.wso2.carbon.analytics.dataservice.core.indexing.AnalyticsDataIndexer} - Error in processing index batch

Re: [Dev] [APIM][Analytics] Calculatiing percentile in Spark

2016-02-15 Thread Sachini Jayasekara
this and update the thread. Thanks, Sachini > Suho > > On Mon, Feb 15, 2016 at 4:39 PM, Sachini Jayasekara <sachi...@wso2.com> > wrote: > >> Hi all, >> >> I am working on following two alert generation scenarios, >> >> 1. Abnormal response time/ backend

[Dev] [APIM][Analytics] Calculatiing percentile in Spark

2016-02-15 Thread Sachini Jayasekara
Hi all, I am working on following two alert generation scenarios, 1. Abnormal response time/ backend time - If an API response time or the backend time lies outside the Xth percentile. 2. Abnormal request counts - Count the number of requests during last minute and check if it lies outside the

Re: [Dev] [CEP] Clarification on Frequent / Lossy Frequent window processors

2015-09-23 Thread Sachini Jayasekara
Hi Grainier, *FrequentWindowProcessor* is based on Misra-Gries counting algorithm. Parameter: sizeOftheMap + key to group the events (If no keys are given the concatenation of all the attributes of the event is considered as the key) We keep a map of (key,counter) Whenever an event comes,

Re: [Dev] [CEP] Changing window Interval Time

2015-06-15 Thread Sachini Jayasekara
Hi Pranavan, You have to specify the value of a time window in the query itself. Interval of a window cannot be changed dynamically. *from StockExchangeStream#window.time( 1 min ) **select max(price) as maxPrice, avg(price) as avgPrice, min(price) as minPrice* *insert into StockQuote;* Thanks,

[Dev] [Architecture] WSO2 Complex Event Processor 4.0.0 Alpha Released

2015-05-22 Thread Sachini Jayasekara
Hi All, WSO2 CEP Team is pleased to announce the Alpha release of WSO2 Complex Event Processor 4.0.0. The distribution is available at [1]. Following bug fixes, improvements, tasks and new features have been fixed along with this release . Bug - [CEP-57 https://wso2.org/jira/browse/CEP-57] -

Re: [Dev] WSO2 ESB 4.9.0 M5 Released..!

2015-02-05 Thread Sachini Jayasekara
Silva mal...@wso2.com wrote: Can we get local copy to repo and continue from that? On Thu, Feb 5, 2015 at 1:06 PM, Sachini Jayasekara sachi...@wso2.com wrote: Hi, I created a repo locally for the issue I worked. git repository for building p2-repo for 4.3.0 can be found at [1]. [1] https

[Dev] Using jaxws:wsimport to generate single jar for multiple WSDLs

2015-02-05 Thread Sachini Jayasekara
Hi all. I'm using JAX-WS Maven Plugin (wsimport) to generate web services clients using multiple WSDLs. My requirement is to generate a single jar file for all the wsdls. I am using separate binding files for each wsdl and the configuration looks like follows, plugin

Re: [Dev] WSO2 ESB 4.9.0 M5 Released..!

2015-02-04 Thread Sachini Jayasekara
Hi, I created a repo locally for the issue I worked. git repository for building p2-repo for 4.3.0 can be found at [1]. [1] https://github.com/wso2/carbon-feature-repository Thanks, Sachini On Thu, Feb 5, 2015 at 12:26 PM, Malaka Silva mal...@wso2.com wrote: Hi, I think Sachini has

Re: [Dev] Invitation: RDBMS Output Adapter Code Review @ Tue Dec 16, 2014 1pm - 1:30pm (Sachini Jayasekara)

2014-12-16 Thread Sachini Jayasekara
://plus.google.com/hangouts/_/wso2.com/rdbms-output https://plus.google.com/hangouts/_/wso2.com/rdbms-output?hceid=ZGFtaXRobkB3c28yLmNvbQ.s4qkid4th6ll78lke7m8h09918 *Calendar* Sachini Jayasekara *Who* • Damith Wickramasinghe - organizer • Lasantha Fernando • dev@wso2.org • Tishan Dahanayakage

Re: [Dev] WSO2 Committers += Asanka Abeyweera

2014-11-05 Thread Sachini Jayasekara
Congratulations Asanka!!! On Thu, Nov 6, 2014 at 8:36 AM, Gayashan Amarasinghe gayas...@wso2.com wrote: Congratulations Asanka :) Gayashan Amarasinghe (sent from mobile) On 6 Nov 2014 06:11, Dilan Udara Ariyaratne dil...@wso2.com wrote: Congratulations, Asanka...!!! *Dilan U.

Re: [Dev] Exception handling in CEP Siddhi Extensions

2014-10-14 Thread Sachini Jayasekara
Hi Vimalanathan, You can throw a QueryCreationException if the erroneous conditions are checked at the time of query creation. Make sure you throw the exception with context information. Some other exceptions you can use can be found at [1]. [1]

Re: [Dev] WSO2 Committers += Denuwanthi De Silva

2014-10-09 Thread Sachini Jayasekara
Congratulations Denuwanthi!!! On Fri, Oct 10, 2014 at 9:43 AM, Ayesha Dissanayaka aye...@wso2.com wrote: Congratulations Denuwanthi!!! -- *Ayesha Dissanayaka* Software Engineer, WSO2, Inc : http://wso2.com

Re: [Dev] WSO2 Committers += Sameera Kannangara

2014-10-09 Thread Sachini Jayasekara
Congratulations!!! On Fri, Oct 10, 2014 at 9:51 AM, Sewwandi Perera sewwa...@wso2.com wrote: Congratulations Sameera...!!! :) On Fri, Oct 10, 2014 at 9:45 AM, Milinda Perera milin...@wso2.com wrote: Congratulations Sameera ...! On Fri, Oct 10, 2014 at 9:44 AM, Ayesha Dissanayaka

Re: [Dev] WSO2 Committers += Samith Dassanayake

2014-10-01 Thread Sachini Jayasekara
Congratulations!!! On Thu, Oct 2, 2014 at 10:46 AM, Roshan Wijesena ros...@wso2.com wrote: Congratulations!! On Thu, Oct 2, 2014 at 10:43 AM, Lasindu Charith lasi...@wso2.com wrote: Congratz Samith ...!!! On Thu, Oct 2, 2014 at 10:40 AM, Kasun De Silva kas...@wso2.com wrote: Congratz

Re: [Dev] WSO2 Committers += Sewwandhi Perera

2014-09-17 Thread Sachini Jayasekara
Congratulations Sewwandhi!!! On Wed, Sep 17, 2014 at 11:56 AM, Ramith Jayasinghe ram...@wso2.com wrote: Hi Sewwandhi, Congratulations! It is with great pleasure that we welcome you as a WSO2 committer. Keep up the good work! thanks and best regards, -- Ramith Jayasinghe Technical Lead

Re: [Dev] WSO2 Committers += Sajith Ravindra

2014-07-23 Thread Sachini Jayasekara
Congratulations Sajith !!! On Wed, Jul 23, 2014 at 4:42 PM, Kalpa Welivitigoda kal...@wso2.com wrote: Congratulations Sajith ! On Wed, Jul 23, 2014 at 4:40 PM, Sohani Weerasinghe soh...@wso2.com wrote: Congratulations!! Sohani Weerasinghe Software Engineer WSO2, Inc:

Re: [Dev] [CEP] Multithreading support in Siddhi

2014-07-15 Thread Sachini Jayasekara
1209190193050212300121956947122249418903591190476189035912150671923077 1190476 On Mon, Jul 14, 2014 at 5:30 PM, Sriskandarajah Suhothayan s...@wso2.com wrote: Please get the initial pref results with the disruptor, so we can plan more on how we are going to use that in Siddhi. Suho On Mon, Jul 14, 2014 at 5:25 PM, Sachini Jayasekara sachi...@wso2

Re: [Dev] [CEP] Multithreading support in Siddhi

2014-07-15 Thread Sachini Jayasekara
, Jul 15, 2014 at 12:06 PM, Sachini Jayasekara sachi...@wso2.com wrote: Hi, Here is the performance results for filter queries with and without using disruptor. *1 filter query (events per second)* with without51203286648936 50505056752194 511247468965525109862 6640106 52910056626905

[Dev] [CEP] Multithreading support in Siddhi

2014-07-14 Thread Sachini Jayasekara
Hi all, We are in the process of rewriting Siddhi to support multi-threading. We are planning to use disruptor to improve performance. Siddhi API is also changed accordingly to facilitate new functionalities. Thanks -- *Thanks Regards,Sachini JayasekaraSoftware Engineer; **WSO2 Inc. *

[Dev] Issue in GREG Issue Tracker Sample

2014-04-23 Thread Sachini Jayasekara
Hi all, I tried out the Issue Tracker Sample [1] and it gave me the following error. [2014-04-23 14:52:26,978] ERROR {org.wso2.carbon.humantask.core.integration.AxisHumanTaskMessageReceiver} - Task creation failed. org.wso2.carbon.humantask.core.engine.runtime.api.HumanTaskRuntimeException: