Hi Isuru,
Same error is occurring again.
Thanks
*T. Pranavan*
*BSc Eng Undergraduate| Department of Computer Science & Engineering
,University of Moratuwa*
*Mobile| *0775136836
On 10 June 2015 at 10:10, Isuru Haththotuwa <isu...@apache.org> wrote:
> Hi Pranavan,
>
> You have a new line as the last line of the siddhi.extension file. The
> SiddhiExtensionLoader class uses BufferedReader#readLine method to read the
> custom extension lines in the file. Therefore, the final line is read as
> another empty line by the Extension Loader, and then tries to load that
> extension using Class#forName() method. That is the reason for this error.
> Can you remove the empty line at the end of the siddhi.extension and try
> again?
>
> On Wed, Jun 10, 2015 at 9:51 AM, Pranavan Theivendiram <
> pranavan...@cse.mrt.ac.lk> wrote:
>
>> Hi Isuru,
>>
>> Please find the attachment below.
>>
>>
>> *T. Pranavan*
>> *BSc Eng Undergraduate| Department of Computer Science & Engineering
>> ,University of Moratuwa*
>> *Mobile| *0775136836
>>
>> On 10 June 2015 at 09:45, Isuru Haththotuwa <isu...@apache.org> wrote:
>>
>>> Hi Pranavan,
>>>
>>> Please attach your siddhi.extension file which is in
>>> <CEP_HOME>/repository/conf/siddhi/ directory.
>>>
>>> On Wed, Jun 10, 2015 at 9:36 AM, Pranavan Theivendiram <
>>> pranavan...@cse.mrt.ac.lk> wrote:
>>>
>>>> Hi Lahiru,
>>>>
>>>> In my case I am getting the same error.
>>>>
>>>> *[2015-06-10 09:33:46,654] ERROR - {SiddhiExtensionLoader} Cannot load
>>>> Siddhi extension *
>>>> *[2015-06-10 09:33:46,698] ERROR - {EventProcessorDeployer} Execution
>>>> plan is not deployed and in inactive state :
>>>> SecondDerivativeOfHealthRequest.xml*
>>>> *org.wso2.carbon.event.processor.core.exception.ExecutionPlanConfigurationException:
>>>> Invalid query specified, No extension exist for
>>>> OutputAttributeExtension{extensionName='stratos', functionName='concat',
>>>> rename='health_second_der_cluster_network'}*
>>>>
>>>> What could be the possible reason?
>>>>
>>>>
>>>> *T. Pranavan*
>>>> *BSc Eng Undergraduate| Department of Computer Science & Engineering
>>>> ,University of Moratuwa*
>>>> *Mobile| *0775136836
>>>>
>>>> On 10 June 2015 at 08:55, Lahiru Sandaruwan <lahi...@wso2.com> wrote:
>>>>
>>>>> Hi Mari,
>>>>>
>>>>> It seems we do not have the information [1], in the corresponding page
>>>>> of 4.1.0, [2].
>>>>>
>>>>> Thanks.
>>>>>
>>>>> [1]
>>>>> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Complex+Event+Processor+Configuration
>>>>>
>>>>> [2]
>>>>> https://cwiki.apache.org/confluence/display/STRATOS/4.1.0+Installing+Stratos+in+a+Distributed+Setup+Using+the+Installer
>>>>>
>>>>> On Wed, Jun 10, 2015 at 8:54 AM, Lahiru Sandaruwan <lahi...@wso2.com>
>>>>> wrote:
>>>>>
>>>>>> Hi Pranavan,
>>>>>>
>>>>>> I just ran a setup with external CEP, as explained in the guide you
>>>>>> mentioned, [1]. There are no errors. However the mock stat publisher does
>>>>>> not work when the CEP is running with port offset.
>>>>>>
>>>>>> Will have a look into it.
>>>>>>
>>>>>> Meanwhile, can you try this again with fresh CEP 3.1.0 pack again?
>>>>>>
>>>>>> Thanks.
>>>>>>
>>>>>> [1]
>>>>>> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Complex+Event+Processor+Configuration
>>>>>>
>>>>>>
>>>>>> On Tue, Jun 2, 2015 at 8:40 PM, Pranavan Theivendiram <
>>>>>> pranavan...@cse.mrt.ac.lk> wrote:
>>>>>>
>>>>>>> Hi Mohan,
>>>>>>>
>>>>>>> I have checked. It looks like an issue.
>>>>>>>
>>>>>>> *T. Pranavan*
>>>>>>> *BSc Eng Undergraduate| Department of Computer Science & Engineering
>>>>>>> ,University of Moratuwa*
>>>>>>> *Mobile| *0775136836
>>>>>>>
>>>>>>> On 2 June 2015 at 19:45, Mohanadarshan Vivekanandalingam <
>>>>>>> mo...@wso2.com> wrote:
>>>>>>>
>>>>>>>> If you are not encountered any other exception in CEP (believe, you
>>>>>>>> are trying out with standalone CEP 3.1.0), then only possible reason is
>>>>>>>> extension jar is not picked by the OSGI environment.. Below steps may
>>>>>>>> help
>>>>>>>> you to check 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..
>>>>>>>>
>>>>>>>> If you cannot resolve the issue by following above approaches then
>>>>>>>> there might be an issue with siddhi extension and/or need to check
>>>>>>>> deeper
>>>>>>>> on that..
>>>>>>>>
>>>>>>>>
>>>>>>>> On Tue, Jun 2, 2015 at 7:22 PM, Pranavan Theivendiram <
>>>>>>>> pranavan...@cse.mrt.ac.lk> wrote:
>>>>>>>>
>>>>>>>>> Hi Nirmal,
>>>>>>>>>
>>>>>>>>> Cannot Load Siddhi extension errors is coming again and again.
>>>>>>>>>
>>>>>>>>> *T. Pranavan*
>>>>>>>>> *BSc Eng Undergraduate| Department of Computer Science &
>>>>>>>>> Engineering ,University of Moratuwa*
>>>>>>>>> *Mobile| *0775136836
>>>>>>>>>
>>>>>>>>> On 2 June 2015 at 19:14, Pranavan Theivendiram <
>>>>>>>>> pranavan...@cse.mrt.ac.lk> wrote:
>>>>>>>>>
>>>>>>>>>> Hi Nirmal,
>>>>>>>>>>
>>>>>>>>>> Thanks. I will check and update.
>>>>>>>>>>
>>>>>>>>>> *T. Pranavan*
>>>>>>>>>> *BSc Eng Undergraduate| Department of Computer Science &
>>>>>>>>>> Engineering ,University of Moratuwa*
>>>>>>>>>> *Mobile| *0775136836
>>>>>>>>>>
>>>>>>>>>> On 2 June 2015 at 19:05, Nirmal Fernando <nir...@wso2.com> wrote:
>>>>>>>>>>
>>>>>>>>>>> Please add that file into CEP (<CEP_HOME>/repository/conf/
>>>>>>>>>>> siddhi) and restart CEP and see.
>>>>>>>>>>>
>>>>>>>>>>> On Tue, Jun 2, 2015 at 6:59 PM, Pranavan Theivendiram <
>>>>>>>>>>> pranavan...@cse.mrt.ac.lk> wrote:
>>>>>>>>>>>
>>>>>>>>>>>> Hi Nirmal,
>>>>>>>>>>>>
>>>>>>>>>>>> I am following the docs given below.
>>>>>>>>>>>>
>>>>>>>>>>>> 1.
>>>>>>>>>>>>
>>>>>>>>>>>> https://cwiki.apache.org/confluence/display/STRATOS/4.0.0+Complex+Event+Processor+Configuration
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> *T. Pranavan*
>>>>>>>>>>>> *BSc Eng Undergraduate| Department of Computer Science &
>>>>>>>>>>>> Engineering ,University of Moratuwa*
>>>>>>>>>>>> *Mobile| *0775136836
>>>>>>>>>>>>
>>>>>>>>>>>> On 2 June 2015 at 18:57, Nirmal Fernando <nir...@wso2.com>
>>>>>>>>>>>> wrote:
>>>>>>>>>>>>
>>>>>>>>>>>>> There should be a siddhi.extension file in
>>>>>>>>>>>>> <CEP_HOME>/repository/conf/siddhi
>>>>>>>>>>>>> which loads all these Stratos extensions. Which guide you are
>>>>>>>>>>>>> following?
>>>>>>>>>>>>>
>>>>>>>>>>>>> I can see this file here:
>>>>>>>>>>>>>
>>>>>>>>>>>>> https://github.com/apache/stratos/blob/master/products/stratos/modules/distribution/src/main/conf/siddhi/siddhi.extension
>>>>>>>>>>>>>
>>>>>>>>>>>>> On Tue, Jun 2, 2015 at 6:47 PM, Pranavan Theivendiram <
>>>>>>>>>>>>> pranavan...@cse.mrt.ac.lk> wrote:
>>>>>>>>>>>>>
>>>>>>>>>>>>>> Hi Nirmal,
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> I have added. ( I built this component and got the jar and
>>>>>>>>>>>>>> added)
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> *T. Pranavan*
>>>>>>>>>>>>>> *BSc Eng Undergraduate| Department of Computer Science &
>>>>>>>>>>>>>> Engineering ,University of Moratuwa*
>>>>>>>>>>>>>> *Mobile| *0775136836
>>>>>>>>>>>>>>
>>>>>>>>>>>>>> On 2 June 2015 at 18:42, Nirmal Fernando <nir...@wso2.com>
>>>>>>>>>>>>>> wrote:
>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Ok. Did you add the Stratos extensions jar into CEP
>>>>>>>>>>>>>>> (repository/components/lib) directory ?
>>>>>>>>>>>>>>> https://github.com/apache/stratos/tree/master/extensions/cep/stratos-cep-extension
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Tue, Jun 2, 2015 at 6:37 PM, Pranavan Theivendiram <
>>>>>>>>>>>>>>> pranavan...@cse.mrt.ac.lk> wrote:
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Hi Nirmal,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I am using WSO2 CEP 3.1.0, but I am getting those errors.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> *T. Pranavan*
>>>>>>>>>>>>>>>> *BSc Eng Undergraduate| Department of Computer Science &
>>>>>>>>>>>>>>>> Engineering ,University of Moratuwa*
>>>>>>>>>>>>>>>> *Mobile| *0775136836
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> On 2 June 2015 at 18:29, Nirmal Fernando <nir...@wso2.com>
>>>>>>>>>>>>>>>> wrote:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> If you are trying to setup Stratos in distributed mode,
>>>>>>>>>>>>>>>>> you have to use WSO2 CEP 3.1.0 released version. If you want
>>>>>>>>>>>>>>>>> to use Stratos
>>>>>>>>>>>>>>>>> in single JVM mode, you do not need an external CEP.
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> On Tue, Jun 2, 2015 at 6:23 PM, Pranavan Theivendiram <
>>>>>>>>>>>>>>>>> pranavan...@cse.mrt.ac.lk> wrote:
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Hi All,
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> I am getting the following error log at the cep start up.
>>>>>>>>>>>>>>>>>> Can anyone help me in this issue?
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> [*2015-06-02 18:19:35,848] ERROR -
>>>>>>>>>>>>>>>>>> {SiddhiExtensionLoader} Cannot load Siddhi extension *
>>>>>>>>>>>>>>>>>> *[2015-06-02 18:19:35,878] ERROR -
>>>>>>>>>>>>>>>>>> {EventProcessorDeployer} Execution plan is not deployed and
>>>>>>>>>>>>>>>>>> in inactive
>>>>>>>>>>>>>>>>>> state : SecondDerivativeOfHealthRequest.xml*
>>>>>>>>>>>>>>>>>> *org.wso2.carbon.event.processor.core.exception.ExecutionPlanConfigurationException:
>>>>>>>>>>>>>>>>>> Invalid query specified, No extension exist for
>>>>>>>>>>>>>>>>>> OutputAttributeExtension{extensionName='stratos',
>>>>>>>>>>>>>>>>>> functionName='concat',
>>>>>>>>>>>>>>>>>> rename='health_second_der_cluster_network'}*
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> Thanks in adavance.
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> *T. Pranavan*
>>>>>>>>>>>>>>>>>> *BSc Eng Undergraduate| Department of Computer Science &
>>>>>>>>>>>>>>>>>> Engineering ,University of Moratuwa*
>>>>>>>>>>>>>>>>>> *Mobile| *0775136836
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>> _______________________________________________
>>>>>>>>>>>>>>>>>> Dev mailing list
>>>>>>>>>>>>>>>>>> d...@wso2.org
>>>>>>>>>>>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Thanks & regards,
>>>>>>>>>>>>>>>>> Nirmal
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>> Associate Technical Lead - Data Technologies Team, WSO2
>>>>>>>>>>>>>>>>> Inc.
>>>>>>>>>>>>>>>>> Mobile: +94715779733
>>>>>>>>>>>>>>>>> Blog: http://nirmalfdo.blogspot.com/
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> --
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Thanks & regards,
>>>>>>>>>>>>>>> Nirmal
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
>>>>>>>>>>>>>>> Mobile: +94715779733
>>>>>>>>>>>>>>> Blog: http://nirmalfdo.blogspot.com/
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>> --
>>>>>>>>>>>>>
>>>>>>>>>>>>> Thanks & regards,
>>>>>>>>>>>>> Nirmal
>>>>>>>>>>>>>
>>>>>>>>>>>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
>>>>>>>>>>>>> Mobile: +94715779733
>>>>>>>>>>>>> Blog: http://nirmalfdo.blogspot.com/
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> --
>>>>>>>>>>>
>>>>>>>>>>> Thanks & regards,
>>>>>>>>>>> Nirmal
>>>>>>>>>>>
>>>>>>>>>>> Associate Technical Lead - Data Technologies Team, WSO2 Inc.
>>>>>>>>>>> Mobile: +94715779733
>>>>>>>>>>> Blog: http://nirmalfdo.blogspot.com/
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> *V. Mohanadarshan*
>>>>>>>> *Senior Software Engineer,*
>>>>>>>> *Data Technologies Team,*
>>>>>>>> *WSO2, Inc. http://wso2.com <http://wso2.com> *
>>>>>>>> *lean.enterprise.middleware.*
>>>>>>>>
>>>>>>>> email: mo...@wso2.com
>>>>>>>> phone:(+94) 771117673
>>>>>>>>
>>>>>>>> _______________________________________________
>>>>>>>> Dev mailing list
>>>>>>>> d...@wso2.org
>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Dev mailing list
>>>>>>> d...@wso2.org
>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> --
>>>>>> 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
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> --
>>>>> 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
>>>>>
>>>>> --
>>>>> <http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146>
>>>>> <http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146>
>>>>> Thanks and Regards,
>>>>>
>>>>> Isuru H.
>>>>> <http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146>
>>>>> +94 716 358 048
>>>>> <http://lk.linkedin.com/pub/lahiru-sandaruwan/16/153/146>*
>>>>> <http://wso2.com/>*
>>>>>
>>>>>
>>>>> * <http://wso2.com/>*
>>>>>
>>>>>
>>>>>
>>
>
>
> --
> Thanks and Regards,
>
> Isuru H.
> +94 716 358 048* <http://wso2.com/>*
>
>
>
