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From Igor Rudyak <irud...@gmail.com>
Subject Re: Cassandra basic setup
Date Tue, 29 Nov 2016 22:18:01 GMT
Ok, thanks for the info.

Igor

On Tue, Nov 29, 2016 at 12:56 PM, Denis Magda <dmagda@apache.org> wrote:

> Igor,
>
> The documentation has been moved to the new integrations related site
> https://apacheignite-mix.readme.io/docs/ignite-with-apache-cassandra
>
> You’re free to update it there.
>
> —
> Denis
>
> On Nov 29, 2016, at 11:49 AM, Denis Magda <dmagda@apache.org> wrote:
>
> Igor,
>
> Please hold on for a while. I’ve just started moving all the integrations
> related documentation to a new domain. I’ll let you know when it’s safe to
> update the doc.
>
> —
> Denis
>
> On Nov 29, 2016, at 10:46 AM, Igor Rudyak <irudyak@gmail.com> wrote:
>
> Hi Riccardo,
>
> Thanks for noticing this. There were number of refactorings done and it
> looks like we need to update the documentation.
>
> I'll update the documentation for the module.
>
> Igor
>
> On Tue, Nov 29, 2016 at 9:26 AM, Denis Magda <dmagda@apache.org> wrote:
>
>> Igor,
>>
>> Would you mind looking through the documentation and updating it whenever
>> is needed?
>>
>> —
>> Denis
>>
>> On Nov 29, 2016, at 1:58 AM, Riccardo Iacomini <
>> riccardo.iacomini@rdslab.com> wrote:
>>
>> Hi Igor,
>> I finally discovered what was causing the issue. The example provided
>> <https://apacheignite.readme.io/docs/examples> in the Ignite
>> documentation page has a subtle difference in the package structure of
>> several classes, for example:
>>
>> org.apache.ignite.cache.store.cassandra.datasource.DataSource (the class
>> in the ignite-cassandra.jar) vs org.apache.ignite.cache.store.cassandra.
>> *utils*.datasource.DataSource (in the example). The same applies also
>> for other classes in the example. I do not know if this is due to a
>> refactoring performed on the code which did not propagates through the
>> examples, or simply I used a different version of the documentation in
>> contrast with the one I was running.
>>
>> Anyway, thank you for your time.
>>
>> Best regards
>>
>> Riccardo Iacomini
>>
>>
>> *RDSLab*
>>
>> On Mon, Nov 28, 2016 at 5:34 PM, Igor Rudyak <irudyak@gmail.com> wrote:
>>
>>> If you are using ignite.sh it should be fine.
>>>
>>> Igor
>>>
>>> On Nov 28, 2016 8:29 AM, "Riccardo Iacomini" <
>>> riccardo.iacomini@rdslab.com> wrote:
>>>
>>>> I will try. Yes I am using the ignite.sh command. Any drawbacks?
>>>>
>>>> Il 28 nov 2016 5:26 PM, "Igor Rudyak" <irudyak@gmail.com> ha scritto:
>>>>
>>>> Try to check your classpath. Find ignite process usig something like
>>>> ps -es | grep  Ignite and check java command used to launch ignite.
>>>>
>>>> By the way, how you launching Ignite? Do you use ignite.sh script for
>>>> this?
>>>>
>>>> Igor
>>>>
>>>> On Nov 28, 2016 8:05 AM, "Riccardo Iacomini" <
>>>> riccardo.iacomini@rdslab.com> wrote:
>>>>
>>>>> Hi Igor,
>>>>> I tried your suggestion, but it does find the class. I've also read
>>>>> from the README files that optional modules must be copied into the libs
>>>>> folder: same outcome. I've tried also the docker image, adding my
>>>>> configuration xml files to it, and running the image as specified here
>>>>> <https://apacheignite.readme.io/v1.5/docs/docker-deployment> in
the
>>>>> documentation. Do you have any other suggestion?
>>>>>
>>>>> Thanks for your patience.
>>>>>
>>>>> Best regards
>>>>>
>>>>> Riccardo Iacomini
>>>>>
>>>>>
>>>>> *RDSLab*
>>>>>
>>>>> On Sun, Nov 27, 2016 at 8:46 PM, Igor Rudyak <irudyak@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Try to include required jars into IGNITE_LIBS environment variable.
>>>>>>
>>>>>> Igor
>>>>>>
>>>>>> On Thu, Nov 24, 2016 at 5:21 AM, Riccardo Iacomini <
>>>>>> riccardo.iacomini@rdslab.com> wrote:
>>>>>>
>>>>>>> Hi Igor,
>>>>>>> thanks for your reply. I've both tried building ignite from source
>>>>>>> and removing CassandraAdminCredentials class specifying username
and
>>>>>>> password in the bean's properties. Anyway, I cannot get it work.
Ignite
>>>>>>> still cannot find the required classes, this time *org.apache.ignite.cache.store.cassandra.utils.datasource.DataSource.
>>>>>>> *The class is indeed located in the jar ignite-cassandra-1.7.0.jar
>>>>>>> in IGNITE_HOME/modules/cassandra/target. I tried adding the path
to
>>>>>>> USER_LIBS and CLASSPATH, no different behavior. Maybe the environment
>>>>>>> variables got ignored?
>>>>>>>
>>>>>>>
>>>>>>> Riccardo Iacomini
>>>>>>>
>>>>>>>
>>>>>>> *RDSLab*
>>>>>>>
>>>>>>> On Wed, Nov 23, 2016 at 7:41 PM, Igor Rudyak <irudyak@gmail.com>
>>>>>>> wrote:
>>>>>>>
>>>>>>>> Hi Riccardo,
>>>>>>>>
>>>>>>>> *CassandraAdminCredentials *class is only available in Ignite
unit
>>>>>>>> tests sources. If you want to use it you should build Ignite
from source
>>>>>>>> code. Such way, it will create
>>>>>>>> *ignite-cassandra-tests-${project.version}.zip* where jar
may find
>>>>>>>> jar file containing all the test classes.
>>>>>>>>
>>>>>>>> Also if you want to use Cassandra as a persistent store you
>>>>>>>> actually don't need *CassandraAdminCredentials  *cause it's
just
>>>>>>>> used for tests.
>>>>>>>>
>>>>>>>> Igor
>>>>>>>>
>>>>>>>> On Wed, Nov 23, 2016 at 7:33 AM, Riccardo Iacomini <
>>>>>>>> riccardo.iacomini@rdslab.com> wrote:
>>>>>>>>
>>>>>>>>> Following the example
>>>>>>>>> <https://apacheignite.readme.io/docs/examples>
provided in the
>>>>>>>>> docs, I am trying to setup a basic Ignite cluster using
Cassandra as
>>>>>>>>> persistent store. I've downloaded ignite 1.7 and created
the configuration
>>>>>>>>> files. Ignite does read them at startup, but I get this
error message:
>>>>>>>>>
>>>>>>>>> *class org.apache.ignite.IgniteException: Failed to instantiate
>>>>>>>>> Spring XML application context (make sure all classes
used in Spring
>>>>>>>>> configuration are present at CLASSPATH*
>>>>>>>>>
>>>>>>>>> CassandraAdminCredentials is the class not being found.
Commenting
>>>>>>>>> the bean, I get the same for the next class. I tried
adding the path to the
>>>>>>>>> jar *ignite-cassandra-1.7.0.jar *to both CLASSPATH and
USER_LIBS,
>>>>>>>>> still not getting found. Opening the jar I cannot find
the requested class.
>>>>>>>>> Am I missing some dependencies?
>>>>>>>>>
>>>>>>>>> Thank you for your help.
>>>>>>>>>
>>>>>>>>> Riccardo Iacomini
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> *RDSLab*
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>
>>
>
>
>

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