Hi, Thanks a lot, solved the issue. @Mohan Yes it was the issue with having the same package name for two extension jars.
@Farasath Yes I have added that Thanks, On Mon, Feb 16, 2015 at 11:06 AM, Mohanadarshan Vivekanandalingam < [email protected]> wrote: > Follow below steps to identify the issue. > > 1) Are there many extension jars available? Whether they have same package > name ? If yes, you cannot have like that in OSGI environment then some jars > which have the same package name will not be picked by the OSGI class > loader.. You need to have unique package name.. > > 2) Check how many OSGI bundles are exists in dropins folder.. If you are > put a jar in to lib directory then it will be converted in to OSGI bundle > and copies to dropins folder. Then if you delete a jar in lib then you also > need to delete it from dropins as well.. > > Thanks, > Mohan > > > On Mon, Feb 16, 2015 at 10:57 AM, Danula Eranjith <[email protected]> > wrote: > >> Hi, >> >> I am trying to implement a Custom OutputAttributeAggregator for CEP. I >> have already created the extension and added the jar files to >> <CEP_HOME>/repository/components/lib and updated the siddhi.extension file >> as well according to [1] >> >> Somehow I keep on getting the following error when creating the execution >> plan >> >> *Exception: Invalid query specified, No extension exist for >> OutputAttributeExtension{extensionName='bm', functionName='getProduct', >> rename='product'} * >> >> I have specified the namespace and function name accordingly with siddhi >> annotation. >> >> Any idea on this? >> >> [1] - >> https://docs.wso2.com/display/CEP300/Writing+a+Custom+OutputAttributeAggregator >> >> Thanks, >> -- >> *Danula Eranjith* >> Software Engineering Intern >> WSO2, Inc. >> lean.enterprise.middleware >> >> Mobile: +94719425232 >> LinkedIn <http://lk.linkedin.com/in/danula> | Twitter >> <https://twitter.com/danulaera> >> >> _______________________________________________ >> Dev mailing list >> [email protected] >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > *V. Mohanadarshan* > *Software Engineer,* > *Data Technologies Team,* > *WSO2, Inc. http://wso2.com <http://wso2.com> * > *lean.enterprise.middleware.* > > email: [email protected] > phone:(+94) 771117673 > -- *Danula Eranjith* Software Engineering Intern WSO2, Inc. lean.enterprise.middleware Mobile: +94719425232 LinkedIn <http://lk.linkedin.com/in/danula> | Twitter <https://twitter.com/danulaera>
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