Hi Tishan/Lasantha, Thank you..! Yes, I followed the queries in the CEP documentation.., I will try the correct query. Thanks again
BR *Asok Aravinda Perera* Software Engineer WSO2, Inc.;http://wso2.com/ <http://www.google.com/url?q=http%3A%2F%2Fwso2.com%2F&sa=D&sntz=1&usg=AFQjCNGJuLRux6KkJwXKVUCYOtEsNCmIAQ> lean.enterprise.middleware Mobile: +94722241032 On Mon, Oct 13, 2014 at 4:44 PM, Lasantha Fernando <lasan...@wso2.com> wrote: > I think this was probably because there are some old queries in CEP > documentation under "Writing a custom window". > > I've created a doc jira[1] to track this. > > @Praneesha, can you look into this and fix the docs mentioned in the > ticket, please? > > Thanks, > Lasantha > > [1] https://wso2.org/jira/browse/DOCUMENTATION-1186 > > On 13 October 2014 16:20, Tishan Dahanayakage <tis...@wso2.com> wrote: > >> Hi Asok, >> Siddhi query you are using is wrong. Correct query is >> >> from topkeventstream#window.custom:topKfrequency("3","1",symbol) >> select symbol >> insert into topkresultstream; >> >> Please refer [1] to learn about Siddhi query language. >> When you want to send data out of the window execute >> nextProcessor.process(event). It will send particular set of events to the >> next execution element of the query(ex: Selector) >> >> [1] https://docs.wso2.com/display/CEP310/Siddhi+Language+Specification >> >> On Mon, Oct 13, 2014 at 3:59 PM, Asok Perera <as...@wso2.com> wrote: >> >>> Hi, >>> >>> I wrote a window extension for Siddhi (implementing Stremlib library) >>> which suppose to be keeping most frequent K events in the window. According >>> to the logs, the window in functional. >>> Now I need to get the events which are *inside* the window into an >>> output stream. >>> Im using below siddhi query, >>> >>> from topkeventstream#window.custom:topKfrequency("3","1",symbol) >>> insert into topkresultstream symbol >>> >>> , this gives me following error >>> line 2:29 extraneous input 'symbol' expecting EOF >>> >>> Does someone has any idea on this ? >>> >>> BR >>> >>> *Asok Aravinda Perera* >>> Software Engineer >>> WSO2, Inc.;http://wso2.com/ >>> <http://www.google.com/url?q=http%3A%2F%2Fwso2.com%2F&sa=D&sntz=1&usg=AFQjCNGJuLRux6KkJwXKVUCYOtEsNCmIAQ> >>> lean.enterprise.middleware >>> >>> Mobile: +94722241032 >>> >>> _______________________________________________ >>> Dev mailing list >>> Dev@wso2.org >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> -- >> Tishan Dahanayakage >> Software Engineer >> WSO2, Inc. >> Mobile:+94 716481328 >> >> Disclaimer: This communication may contain privileged or other >> confidential information and is intended exclusively for the addressee/s. >> If you are not the intended recipient/s, or believe that you may have >> received this communication in error, please reply to the sender indicating >> that fact and delete the copy you received and in addition, you should not >> print, copy, re-transmit, disseminate, or otherwise use the information >> contained in this communication. Internet communications cannot be >> guaranteed to be timely, secure, error or virus-free. The sender does not >> accept liability for any errors or omissions. >> >> _______________________________________________ >> Dev mailing list >> Dev@wso2.org >> http://wso2.org/cgi-bin/mailman/listinfo/dev >> >> > > > -- > *Lasantha Fernando* > Software Engineer - Data Technologies Team > WSO2 Inc. http://wso2.com > > email: lasan...@wso2.com > mobile: (+94) 71 5247551 >
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