[jboss-as7-dev] How should META-INF/services be dealt with in modules?

[Scott Stark]

Just adding the following did not do the trick, but have not looked into 
it further.

<module xmlns="urn:jboss:module:1.0" 
name="org.jboss.resteasy.resteasy-jaxrs">
<resources>
<resource-root path="resteasy-jaxrs-2.1.0.GA.jar"/>
<resource-root path="resteasy-jaxrs-2.1.0.GA-jandex.jar"/>
<!-- Insert resources here -->
</resources>

<dependencies>
<module name="javax.api"/>
<module name="javax.annotation.api"/>
<module name="javax.activation.api"/>
<module name="javax.ws.rs.api"/>
<module name="org.apache.httpcomponents" />
<module name="org.apache.commons.codec" />
<module name="org.scannotation.scannotation" />
<module name="javax.servlet.api"/>
<module name="org.jboss.resteasy.resteasy-jaxb-provider" 
services="import" />
<module name="org.jboss.resteasy.resteasy-jackson-provider" 
services="import" />
</dependencies>
</module>

On 6/3/11 6:18 PM, Jason Greene wrote:
> Without looking my initial guess is that therest easy module.xml does not have services="import" on all of those extension deps (assuming they are separate modules). We exclude META-INF/services by default.
>
> Sent from my iPad
>
> On Jun 3, 2011, at 6:42 PM, Scott Stark<sstark at redhat.com>  wrote:
>
>> So I have been looking at what the minimum is for a reasteasy based war
>> to work with an application/xml content type since the providers for
>> that are bundled in the as7 modules, but the providers are not getting
>> registered by default. The war does not include any of the resteasy jars
>> in its WEB-INF/lib as it looks like everything should already be
>> included in the as7 modules.
>>
>> In order for this to work, I have to register all of the
>> javax.ws.rs.ext.Provider annotated classes from the
>> resteasy-jaxb-provider-2.1.0.GA.jar in my resteasy Application:
>>
>> import javax.ws.rs.core.Application;
>>
>> public class StatusApplication extends Application {
>>
>>     @Override
>>     public Set<Class<?>>  getClasses() {
>>         Class<?>[] classes = {
>>
>> org.jboss.resteasy.plugins.providers.jaxb.JAXBXmlSeeAlsoProvider.class,
>>
>> org.jboss.resteasy.plugins.providers.jaxb.JAXBXmlRootElementProvider.class,
>>
>> org.jboss.resteasy.plugins.providers.jaxb.JAXBElementProvider.class,
>>
>> org.jboss.resteasy.plugins.providers.jaxb.JAXBXmlTypeProvider.class,
>>
>> org.jboss.resteasy.plugins.providers.jaxb.CollectionProvider.class,
>>             org.jboss.resteasy.plugins.providers.jaxb.MapProvider.class,
>>
>> org.jboss.resteasy.plugins.providers.jaxb.XmlJAXBContextFinder.class
>>         };
>>        for(Class<?>  c : classes)
>>          providers.add(c);
>>        return providers;
>>     }
>>
>> Normally resteasy is expecting that it can locate these via the jar
>> META-INF/services/javax.ws.rs.ext.Providers mechanism, but when the
>> resteasy framework does the following call while processing the application:
>>
>>        Enumeration<URL>  en =
>> Thread.currentThread().getContextClassLoader().getResources("META-INF/services/"
>> + Providers.class.getName());
>>
>> all it sees is the
>> resteasy-jaxrs-2.1.0.GA.jar/META-INF/services/javax.ws.rs.ext.Providers
>> resources. It looks like many of the other resteasy provider modules
>> would not be loaded simply because they are purely extension modules
>> with implementations.
>>
>> What is the correct way to integrate a collection of services using the
>> META-INF/services mechanism?
>>
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