Hello!
Unfortunately we don't seem to have any support to do this from any tooling.
You will have to execute something like this in your Docker container:
import org.apache.ignite.Ignite;
import org.apache.ignite.Ignition;
public class Preloader {
public static void main(String[] args) {
Ignition.setClientMode(true);
try (Ignite ignite = Ignition.start("/path/to/ignite.xml")) {
ignite.cache(args[0]).loadCache(null);
}
}
}
you should compile it against ignite libs and execute on your docker.
Regards,
--
Ilya Kasnacheev
ср, 19 июн. 2019 г. в 08:20, Steven Castano <[email protected]>:
> It’s not failing I guess... I thought it was supposed to auto populate
> when the cluster started up. Then I was just trying to run the class file
> through java, but that wasn’t working. I was hoping there was some sort of
> command line option to put the data in there.
>
> I’m trying to research how to quickly write a java app that will load
> them, but I can’t seem to find any instructions or examples.
>
> Sent from my iPhone
>
> On Jun 19, 2019, at 1:05 AM, Denis Magda <[email protected]> wrote:
>
> Cache loading can be triggered from the application side only at the
> moment. It's unsupported for Python yet.
>
> The easiest way here is to make LoadCaches.java workable in your Docker
> environment. Share an exception generated by the class. You said it failing
> there.
>
> -
> Denis
>
>
> On Tue, Jun 18, 2019 at 9:56 PM Steven Castano <[email protected]>
> wrote:
>
>> Create a sample app how? In java or something? Is there no way to get the
>> instance to load the caches when it starts?
>>
>> I’m not a big java coder at all, I do most of my stuff in Python… is
>> there a simple way in python to connect to the cluster and issue the load
>> caches command? Or maybe an already made Java app that someone has out
>> there that I could use as an example?
>>
>> *SMC
>>
>> Steven Castano | [email protected]
>> Secure PGP Key: www.stevenmcastano.com/pgpkey
>>
>>
>>
>> On Jun 19, 2019, at 12:43 AM, Denis Magda <[email protected]> wrote:
>>
>> Steven,
>>
>> Create a sample app based on LoadCaches and deploy it in Docker. It
>> should work out.
>>
>> --
>> Denis Magda
>>
>>
>> On Fri, Jun 14, 2019 at 5:17 PM Steven Castano <[email protected]>
>> wrote:
>>
>>> Thanks… that got me much farther… I was able to generate a config, get
>>> the docker image built with the Dockerfile and deploy a running container
>>> which now connects back to the web console. It shows all of my caches
>>> created for each of the tables I wanted to import, but I can’t seem to
>>> figure out how to load the data. the LoadCaches.java file doesn’t want to
>>> run inside the docker container. So I appear to have all my caches, but
>>> they’re all empty. The screencast only shows how to run it in an IDE, not
>>> on the command line once it’s built.
>>>
>>> *SMC
>>>
>>> Steven Castano | [email protected]
>>> Secure PGP Key: www.stevenmcastano.com/pgpkey
>>>
>>>
>>>
>>> On Jun 14, 2019, at 6:38 PM, Denis Magda <[email protected]> wrote:
>>>
>>> Hi Steven,
>>>
>>> Please check out a series of screencast "Ignite Web Console - Automatic
>>> RDBMS Integration" that shows how to use to complete this process:
>>> https://ignite.apache.org/screencasts.html
>>>
>>> It might be the case that with docker you need to pass the settings
>>> differently. Please, check docker configuration settings:
>>> https://apacheignite.readme.io/docs/docker-deployment
>>>
>>> -
>>> Denis
>>>
>>>
>>> On Thu, Jun 13, 2019 at 1:44 PM Steven Castano <[email protected]>
>>> wrote:
>>>
>>>> So I was able to get a 2 node cluster started, v2.7.5 and got the
>>>> web-console running through a docker container. I’m even able to load the
>>>> MariaDB JDBC driver and connect to my database.
>>>>
>>>> The problem I’m having is that when I’m done configuring things and I
>>>> save and download the .zip file for the cluster configuration… I don’t know
>>>> where to put it. No matter where I store it on my server I keep getting a
>>>> “file not found” type error when looking for the properties file.
>>>>
>>>> Even when creating a cluster with all the defaults not even connected
>>>> to another database with no persistence, I still can’t get the downloaded
>>>> project files working. Is there something I’m missing, or maybe a good
>>>> tutorial online I can follow??
>>>>
>>>> *SMC
>>>>
>>>> Steven Castano | [email protected]
>>>> Secure PGP Key: www.stevenmcastano.com/pgpkey
>>>>
>>>>
>>>>
>>>>
>>>
>>
