[forge-dev] Hello World Template

Lincoln Baxter, III lincolnbaxter at gmail.com
Mon Apr 21 15:25:29 EDT 2014 

Yeah, you need to install addons into the repository in order for Furnace
to pick anything up. Either via george's approach w/the target method, or
at runtime like so:

https://github.com/forge/furnace#usage

~Lincoln


On Mon, Mar 31, 2014 at 4:10 PM, George Gastaldi <ggastald at redhat.com>wrote:

>  Have you tried setting up your project like:
>
> https://gist.github.com/gastaldi/9741889 ?
>
>
>
> On 31-03-2014 16:51, Antonio Goncalves wrote:
>
> Hum....
>
>  Yes, I ran the Furnace Maven plugin, endup with several folders, run my
> Main class...  and same old :
>
>  ContainerException: No services of type
> [org.jboss.forge.addon.resource.ResourceFactory] could be found in any
> started addons
>
>  I just want to use templating out of the box on a Main class (for my
> Tools in Action at Devoxx)... Any easy "Hello World" with the right pom.xml
> and steps ? Looks like I'm not far... but...
>
>
> 2014-03-31 21:10 GMT+02:00 George Gastaldi <ggastald at redhat.com>:
>
>>  It should contain several folders, one for each available addon. Run
>> the furnace-maven-plugin again
>>
>> Em 31/03/2014, às 16:06, Antonio Goncalves <antonio.mailing at gmail.com>
>> escreveu:
>>
>>    There is just an empty installed.xml file ?!?!? What is expected in
>> this folder ?
>>
>>
>>
>>
>> 2014-03-31 19:42 GMT+02:00 George Gastaldi <ggastald at redhat.com>:
>>
>>>  Check if your target/addons folder contains the deployed addons
>>> structure. It should have been created by the furnace-maven-plugin
>>>
>>> Em 31/03/2014, às 14:39, Antonio Goncalves <antonio.mailing at gmail.com>
>>> escreveu:
>>>
>>>    Grrr....
>>>
>>>  ContainerException: No services of type
>>> [org.jboss.forge.addon.resource.ResourceFactory] could be found in any
>>> started addons.
>>>
>>>  Here is the code, I might be doing something wrong.... but I don't
>>> know what else to do now
>>>
>>>
>>>
>>> https://github.com/agoncal/agoncal-sample-forge/blob/master/03-template/src/main/java/org/agoncal/sample/forge/template/RestEndpoint.java
>>>
>>>
>>>
>>> 2014-03-31 19:19 GMT+02:00 George Gastaldi <ggastald at redhat.com>:
>>>
>>>>  Oh, sorry, my fault. It should be:
>>>> furnace.getAddonRegistry().getServices(ResourceFactory.class).get();
>>>>
>>>>
>>>> Em 31/03/2014, às 14:11, Antonio Goncalves <antonio.mailing at gmail.com>
>>>> escreveu:
>>>>
>>>>    If I do the following, it doesn't work :
>>>>
>>>>  ResourceFactory resourceFactory =
>>>> furnace.getAddonRegistry(ResourceFactory.*class*).get();
>>>> TemplateProcessorFactory factory =
>>>> furnace.getAddonRegistry(TemplateProcessorFactory.*class*).get();
>>>>
>>>> That because the method getAddonRegistry takes a AddonRepository.
>>>>
>>>>
>>>>  Any idea ?
>>>>
>>>>
>>>>
>>>>
>>>> 2014-03-31 16:00 GMT+02:00 George Gastaldi <ggastald at redhat.com>:
>>>>
>>>>>  Antonio,
>>>>>
>>>>>  main() methods are not managed  by Furnace, hence why @Inject does
>>>>> not work. You need to fech these services from the AddonRegistry:
>>>>>
>>>>>  Eg:
>>>>> furnace.getAddonRegistry(ResourceFactory.class).get()
>>>>>
>>>>> Em 31/03/2014, às 04:26, Antonio Goncalves <antonio.mailing at gmail.com>
>>>>> escreveu:
>>>>>
>>>>>    Hum.... I just did this (starting Furnace in my main) :
>>>>>
>>>>>
>>>>> https://github.com/agoncal/agoncal-sample-forge/blob/master/03-template/src/main/java/org/agoncal/sample/forge/template/RestEndpoint.java
>>>>>
>>>>>  But it doesn't work either.
>>>>>
>>>>>  Any idea ?
>>>>>
>>>>>
>>>>> 2014-03-30 23:58 GMT+02:00 Ivan St. Ivanov <ivan.st.ivanov at gmail.com>:
>>>>>
>>>>>> Hi Antonio,
>>>>>>
>>>>>>  As far as I can see, in your main class you are not inside the
>>>>>> Furnace container, you are rather on you own. That is why nobody has
>>>>>> injected you your dependencies.
>>>>>>
>>>>>>  Cheers,
>>>>>> Ivan
>>>>>>
>>>>>>
>>>>>> On Sun, Mar 30, 2014 at 11:45 PM, Antonio Goncalves <
>>>>>> antonio.mailing at gmail.com> wrote:
>>>>>>
>>>>>>> Here is my code. I think it's my dependencies that are not right,
>>>>>>> because *resourceFactory* is not injected so I get a NPE
>>>>>>>
>>>>>>>
>>>>>>>  *public class *RestEndpoint {
>>>>>>>
>>>>>>>     @Inject
>>>>>>>     *private *TemplateProcessorFactory *factory*;
>>>>>>>
>>>>>>>     @Inject
>>>>>>>     ResourceFactory *resourceFactory*;
>>>>>>>
>>>>>>>
>>>>>>>     *public static void *main(String[] args) *throws *IOException {
>>>>>>>         *new *RestEndpoint().doIt();
>>>>>>>     }
>>>>>>>
>>>>>>>     *private void *doIt() *throws *IOException {
>>>>>>>         Resource<URL> templateResource = *resourceFactory*
>>>>>>> .create(getClass().getResource(*"EndpointWithDTO.jv"*));
>>>>>>>         Template template = *new *FreemarkerTemplate(templateResource);
>>>>>>>
>>>>>>> *// Mark this resource as a Freemarker template         *TemplateProcessor
>>>>>>> processor = *factory*.fromTemplate(template);
>>>>>>>         Map<String,Object> params = *new *HashMap<String,Object>();
>>>>>>> *//Could be a POJO also.         *params.put(*"name"*, *"JBoss
>>>>>>> Forge"*);
>>>>>>>         String output = processor.process(params);
>>>>>>> *// should return "Hello JBoss Forge".         *System.*out*
>>>>>>> .println(output);
>>>>>>>     }
>>>>>>> }
>>>>>>>
>>>>>>>
>>>>>>> 2014-03-30 22:36 GMT+02:00 Antonio Goncalves <
>>>>>>> antonio.mailing at gmail.com>:
>>>>>>>
>>>>>>>  So it might be my pom.xml
>>>>>>>>
>>>>>>>>  Where do you get @Inject from ? Just from
>>>>>>>> javax.inject:javax.inject ? Wich Furnace dependencies do you need ?
>>>>>>>>
>>>>>>>>
>>>>>>>>  2014-03-30 22:31 GMT+02:00 George Gastaldi <ggastald at redhat.com>:
>>>>>>>>
>>>>>>>>  Your code should work, you can't use @Inject outside Furnace
>>>>>>>>> environment.  Not sure what's going on, need to investigate a little further
>>>>>>>>>
>>>>>>>>> Em 30/03/2014, às 17:26, Antonio Goncalves <
>>>>>>>>> antonio.mailing at gmail.com> escreveu:
>>>>>>>>>
>>>>>>>>>    Good old NPE ;o)
>>>>>>>>>
>>>>>>>>>  I'm not running the code into a container, so @Inject does not
>>>>>>>>> work. In the readme there is the addonRegistry method. In all the samples,
>>>>>>>>> the registery is injected... but how do I use all that with a good old Main
>>>>>>>>> ?
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> 2014-03-30 22:17 GMT+02:00 George Gastaldi <ggastald at redhat.com>:
>>>>>>>>>
>>>>>>>>>>  Why it doesn't work? Is any exception being thrown?
>>>>>>>>>>
>>>>>>>>>>  Em 30/03/2014, às 17:14, Antonio Goncalves <
>>>>>>>>>> antonio.mailing at gmail.com> escreveu:
>>>>>>>>>>
>>>>>>>>>>    Hum...
>>>>>>>>>>
>>>>>>>>>>  In the README there is :
>>>>>>>>>>
>>>>>>>>>>  @Inject private TemplateProcessorFactory factory
>>>>>>>>>>
>>>>>>>>>>  But is there a way to use the templating from a Main class ? If
>>>>>>>>>> I use Forge, I have Furnace as a container, and I was trying something like
>>>>>>>>>> this, but it doesn't work :
>>>>>>>>>>
>>>>>>>>>> Furnace furnace = *startFurnace*();
>>>>>>>>>> Imported<TemplateProcessorFactory> imported =
>>>>>>>>>> furnace.getAddonRegistry(TemplateProcessorFactory.*class*);
>>>>>>>>>> TemplateProcessorFactory factory = imported.get();
>>>>>>>>>>
>>>>>>>>>>  Any simple Hello World from a Main class and a pom.xml ?
>>>>>>>>>>
>>>>>>>>>>  Thanks
>>>>>>>>>> Antonio
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> 2014-03-29 19:03 GMT+01:00 George Gastaldi <ggastald at redhat.com>:
>>>>>>>>>>
>>>>>>>>>>>  Hi Antonio,
>>>>>>>>>>>
>>>>>>>>>>>  Roaster currently only maintains a class structure (add/remove
>>>>>>>>>>> fields, methods, interfaces,etc), not code (method bodies) at the moment.
>>>>>>>>>>>
>>>>>>>>>>>  There is a JIRA to allow that though.
>>>>>>>>>>>
>>>>>>>>>>>  See the templates addon README to learn how to generate
>>>>>>>>>>> content from a template.
>>>>>>>>>>>
>>>>>>>>>>>  Best Regards,
>>>>>>>>>>>
>>>>>>>>>>>  George Gastaldi
>>>>>>>>>>>
>>>>>>>>>>> Em 29/03/2014, às 14:43, Antonio Goncalves <
>>>>>>>>>>> antonio.mailing at gmail.com> escreveu:
>>>>>>>>>>>
>>>>>>>>>>>    Hi all,
>>>>>>>>>>>
>>>>>>>>>>>  I'm starting to get a bit more confident with Roaster... and
>>>>>>>>>>> now I would like to add templating. If I'm right, Roaster is nice to add
>>>>>>>>>>> bits and pieces of Java here and there, but it's better to use Templates
>>>>>>>>>>> when there is a lot of code, and mix templating and Roaster for better code
>>>>>>>>>>> customization.
>>>>>>>>>>>
>>>>>>>>>>>  Is there a sample I could use to write a Hello Word ? A
>>>>>>>>>>> template with an "engine" that uses Roaster to add Java code to the
>>>>>>>>>>> template.
>>>>>>>>>>>
>>>>>>>>>>>  Thanks
>>>>>>>>>>>
>>>>>>>>>>>  --
>>>>>>>>>>> Antonio Goncalves
>>>>>>>>>>> Software architect and Java Champion
>>>>>>>>>>>
>>>>>>>>>>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal>
>>>>>>>>>>>  | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/>
>>>>>>>>>>>  | Devoxx France <http://www.devoxx.fr/>
>>>>>>>>>>>
>>>>>>>>>>>   _______________________________________________
>>>>>>>>>>> forge-dev mailing list
>>>>>>>>>>> forge-dev at lists.jboss.org
>>>>>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> _______________________________________________
>>>>>>>>>>> forge-dev mailing list
>>>>>>>>>>> forge-dev at lists.jboss.org
>>>>>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>  --
>>>>>>>>>> Antonio Goncalves
>>>>>>>>>> Software architect and Java Champion
>>>>>>>>>>
>>>>>>>>>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal>
>>>>>>>>>>  | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/>
>>>>>>>>>>  | Devoxx France <http://www.devoxx.fr/>
>>>>>>>>>>
>>>>>>>>>>  _______________________________________________
>>>>>>>>>> forge-dev mailing list
>>>>>>>>>> forge-dev at lists.jboss.org
>>>>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> _______________________________________________
>>>>>>>>>> forge-dev mailing list
>>>>>>>>>> forge-dev at lists.jboss.org
>>>>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>  --
>>>>>>>>> Antonio Goncalves
>>>>>>>>> Software architect and Java Champion
>>>>>>>>>
>>>>>>>>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal>
>>>>>>>>>  | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/>
>>>>>>>>>  | Devoxx France <http://www.devoxx.fr/>
>>>>>>>>>
>>>>>>>>>  _______________________________________________
>>>>>>>>> forge-dev mailing list
>>>>>>>>> forge-dev at lists.jboss.org
>>>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> forge-dev mailing list
>>>>>>>>> forge-dev at lists.jboss.org
>>>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>  --
>>>>>>>> Antonio Goncalves
>>>>>>>> Software architect and Java Champion
>>>>>>>>
>>>>>>>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal>
>>>>>>>>  | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/>
>>>>>>>>  | Devoxx France <http://www.devoxx.fr/>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>  --
>>>>>>> Antonio Goncalves
>>>>>>> Software architect and Java Champion
>>>>>>>
>>>>>>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal>
>>>>>>>  | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/>
>>>>>>>  | Devoxx France <http://www.devoxx.fr/>
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> forge-dev mailing list
>>>>>>> forge-dev at lists.jboss.org
>>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>>
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> forge-dev mailing list
>>>>>> forge-dev at lists.jboss.org
>>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>>  --
>>>>> Antonio Goncalves
>>>>> Software architect and Java Champion
>>>>>
>>>>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal>
>>>>>  | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/>
>>>>>  | Devoxx France <http://www.devoxx.fr/>
>>>>>
>>>>>  _______________________________________________
>>>>> forge-dev mailing list
>>>>> forge-dev at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> forge-dev mailing list
>>>>> forge-dev at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>>
>>>>
>>>>
>>>>
>>>>  --
>>>> Antonio Goncalves
>>>> Software architect and Java Champion
>>>>
>>>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal>
>>>>  | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/>
>>>>  | Devoxx France <http://www.devoxx.fr/>
>>>>
>>>>  _______________________________________________
>>>> forge-dev mailing list
>>>> forge-dev at lists.jboss.org
>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>
>>>>
>>>> _______________________________________________
>>>> forge-dev mailing list
>>>> forge-dev at lists.jboss.org
>>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>>
>>>
>>>
>>>
>>>  --
>>> Antonio Goncalves
>>> Software architect and Java Champion
>>>
>>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal>
>>>  | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/>
>>>  | Devoxx France <http://www.devoxx.fr/>
>>>
>>>  _______________________________________________
>>> forge-dev mailing list
>>> forge-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>
>>>
>>> _______________________________________________
>>> forge-dev mailing list
>>> forge-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>>
>>
>>
>>
>>  --
>> Antonio Goncalves
>> Software architect and Java Champion
>>
>> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal>
>>  | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/>
>>  | Devoxx France <http://www.devoxx.fr/>
>>
>>  _______________________________________________
>> forge-dev mailing list
>> forge-dev at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>
>>
>
>
>  --
> Antonio Goncalves
> Software architect and Java Champion
>
> Web site <http://www.antoniogoncalves.org/> | Twitter<http://twitter.com/agoncal>
>  | LinkedIn <http://www.linkedin.com/in/agoncal> | Paris JUG<http://www.parisjug.org/>
>  | Devoxx France <http://www.devoxx.fr/>
>
>
>
> _______________________________________________
> forge-dev mailing list
> forge-dev at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/forge-dev
>



-- 
Lincoln Baxter, III
http://ocpsoft.org
"Simpler is better."
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