> > I think we should update documentations because provided steps are not > work for some kafka/scala versions. WDYT? > Yup, we'll need to update the documentation.
Thanks *,Sajith Ravindra* Senior Software Engineer WSO2 Inc.; http://wso2.com lean.enterprise.middleware mobile: +94 77 2273550 blog: http://sajithr.blogspot.com/ <http://lk.linkedin.com/pub/shani-ranasinghe/34/111/ab> On Mon, Jun 6, 2016 at 1:52 PM, Charitha Goonetilleke <charit...@wso2.com> wrote: > Hi All, > > Thank you very much for the thoughts & suggestions. > > After went through the discussion, I have followed steps suggested > by Grainier and was able to add kafka receiver without any issue. Btw, > apart from proving the jar, I think we should update documentations because > provided steps are not work for some kafka/scala versions. WDYT? > > Thanks & Regards, > /charithag > > On Mon, Jun 6, 2016 at 11:30 AM, Sajith Ravindra <saji...@wso2.com> wrote: > >> +1. I think building a proper jar with the correct dependencies would be >>> good since that way we can use the latest version of Kafka. WDYT? >>> >>> I think we need to do this and provide the jar as this effectively >> prevents DAS from being used with newer versions of Kafka. >> >> Thanks >> *,Sajith Ravindra* >> Senior Software Engineer >> WSO2 Inc.; http://wso2.com >> lean.enterprise.middleware >> >> mobile: +94 77 2273550 >> blog: http://sajithr.blogspot.com/ >> <http://lk.linkedin.com/pub/shani-ranasinghe/34/111/ab> >> >> On Mon, Jun 6, 2016 at 12:47 AM, Lasantha Fernando <lasan...@wso2.com> >> wrote: >> >>> >>> On 5 June 2016 at 23:52, Mohanadarshan Vivekanandalingam <mo...@wso2.com >>> > wrote: >>> >>>> >>>> >>>> On Sun, Jun 5, 2016 at 11:33 PM, Sajith Ravindra <saji...@wso2.com> >>>> wrote: >>>> >>>>> It seems Spark has a dependency on scala-library_2.10.4 and this jar >>>>> is already included in DAS pack, therefore copying >>>>> scala-library-2.11.7.jar >>>>> as per the documentation will lead to a conflict. I tested deleting >>>>> ./repository/components/plugins/org.scala-lang.scala-library_2.10.4.v20140209-180020-VFINAL-b66a39653b.jar >>>>> in DAS pack and it fixes the above error. But it give a NoClassDefFound >>>>> error in startup. >>>>> >>>>> AFAIU there's no straightforward way to workaround this issue as it >>>>> requires to two different versions of the same .jar other than upgrading >>>>> the Spark scla-library dependency. >>>>> >>>> >>>> Yes, @Charith you have few options.. >>>> >>>> 1) Build a single jar/bundle by wrapping necessary dependencies and use. >>>> >>> >>> +1. I think building a proper jar with the correct dependencies would be >>> good since that way we can use the latest version of Kafka. WDYT? >>> >>> Also, @Charitha, can you try putting the scala-library to dropins >>> instead of lib. From looking at the jar, it already has an OSGi manifest >>> file, so no need to OSGify it again. Did we try starting the server without >>> putting the scala-library-2.11.7.jar at all? Anyway, since this is an OSGi >>> binding issue, there might be some non-standard bundle combinations that >>> can get it to work. But that wouldn't be a clean solution I think. >>> >>> Thanks, >>> Lasantha >>> >>> >>>> 2) Try with Kafka 2.10-0.8.1.1 server >>>> >>>> >>>>> >>>>> P.S : @Charith if this is for the sake of testing you can use CEP as >>>>> it has not scala-libarary dependency. >>>>> >>>> >>>> >>>> >>>> -- >>>> *V. Mohanadarshan* >>>> *Associate Tech Lead,* >>>> *Data Technologies Team,* >>>> *WSO2, Inc. http://wso2.com <http://wso2.com> * >>>> *lean.enterprise.middleware.* >>>> >>>> email: mo...@wso2.com >>>> phone:(+94) 771117673 >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> Dev@wso2.org >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >>> >>> -- >>> *Lasantha Fernando* >>> Senior Software Engineer - Data Technologies Team >>> WSO2 Inc. http://wso2.com >>> >>> email: lasan...@wso2.com >>> mobile: (+94) 71 5247551 >>> >> >> >> _______________________________________________ >> Dev mailing list >> Dev@wso2.org >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > *Charitha Goonetilleke* > Software Engineer > WSO2 Inc.; http://wso2.com > lean.enterprise.middleware > > mobile: +94 77 751 3669 <%2B94777513669> > Twitter:@CharithaWs <https://twitter.com/CharithaWs>, fb: charithag > <https://www.facebook.com/charithag>, linkedin: charithag > <http://www.linkedin.com/in/charithag> >
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