Hi Pranavan, The current stratos-cep-extension which is based on siddhi 2.0.0 is not compatible with CEP 3.1.0 (which is based on siddhi 2.1.0), due to some API changes. You may need to apply the diff in [1 <https://issues.apache.org/jira/browse/STRATOS-866>] and build the CEP extension again, then use it with CEP 3.1.0.
The reason why we did not upgrade it because siddhi 2.1.0 does not contain the fix we need for [2 <https://issues.apache.org/jira/browse/STRATOS-1108> ]. [1] https://issues.apache.org/jira/browse/STRATOS-866 [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 for CEP 3.1 > On Aug 16, 2015 11:55 PM, "Lasindu Charith" <lasi...@wso2.com> wrote: > >> Hi Pranavan, >> >> Are you trying to deploy extensions that have been written for >> Siddhi-2.0.0(CEP 3.0.0) in Siddhi 2.1.0(CEP 3.1.0)? >> If you are doing so, this error may occur due to incompatibility of >> versions. Could you please let us know more specifics about this custom >> execution plan? >> >> >> On Sun, Aug 16, 2015 at 11:46 PM, Lahiru Sandaruwan <lahi...@wso2.com> >> wrote: >> >>> + Ashan, Lasindu. >>> >>> On Sun, Aug 16, 2015 at 1:15 PM, Pranavan Theivendiram < >>> pranavan...@cse.mrt.ac.lk> wrote: >>> >>>> 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 Science & Engineering >>>> ,University of Moratuwa* >>>> *Mobile| *0775136836 >>>> >>> >>> >>> >>> -- >>> -- >>> Lahiru Sandaruwan >>> Committer and PMC member, Apache Stratos, >>> Senior Software Engineer, >>> WSO2 Inc., http://wso2.com >>> lean.enterprise.middleware >>> >>> phone: +94773325954 >>> email: lahi...@wso2.com blog: http://lahiruwrites.blogspot.com/ >>> linked-in: http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146 >>> >>> >> >> Thanks, >> -- >> *Lasindu Charith* >> Software Engineer, WSO2 Inc. >> Committer & PMC Member, Apache Stratos >> Mobile: +94714427192 | Web: blog.lasindu.com >> > -- *Lasindu Charith* Software Engineer, WSO2 Inc. Committer & PMC Member, Apache Stratos Mobile: +94714427192 | Web: blog.lasindu.com
