Hi,
You need to use the maven shade plugin:
http://maven.apache.org/plugins/maven-shade-plugin/
and also configure the ServicesResourceTransformer:
http://maven.apache.org/plugins/maven-shade-plugin/examples/resource-transformers.html
to correctly process META-INF/services files.
Paul.
On Oct 12, 2010, at 5:50 PM, spudtm wrote:
> Hi PaulÂ
>
> First of all, apologies for the long silence; I have been away. Â
> I am creating the complete jar in maven using the "maven assembly
> plugin"
> <plugin>
> <artifactId>maven-assembly-plugin</artifactId>
> <version>2.2-beta-5</version>
> <configuration>
> <archive>
> <manifest>
> <mainClass>MyServer</mainClass>
> </manifest>
> </archive>
> <descriptorRefs>
> <descriptorRef>jar-with-dependencies</descriptorRef>
> </descriptorRefs>
> </configuration>
> </plugin>
>
> If I run the target with jersey - 1.0.3 META-INF/services got a file
> named "com.sun.jersey.spi.inject.InjectableProvider" with value
> "com
> .sun
> .jersey.atom.abdera.impl.provider.injectable.ContentHelperProvider".
> Â However, if I upgrade to jersey 1.4 and run the same target the
> contents of the "com.sun.jersey.spi.inject.InjectableProvider" are
> as follows:Â
>
> com.sun.jersey.core.impl.provider.xml.SAXParserContextProvider
> com.sun.jersey.core.impl.provider.xml.XMLStreamReaderContextProvider
> com.sun.jersey.core.impl.provider.xml.DocumentBuilderFactoryProvider
> com.sun.jersey.core.impl.provider.xml.TransformerFactoryProvider
>
> Now I can see that there is of-course nothing about the
> "com
> .sun
> .jersey.atom.abdera.impl.provider.injectable.ContentHelperProvider"
> in the "com.sun.jersey.spi.inject.InjectableProvider".  Is it
> something to do with the jersey configuration or wrong use of maven
> assembly build?
>
> Any advice would be appreciated; I can still carry on with the
> jersey 1.0.3 but would like to use the newer version.
>
> - GeethÂ
>
> On Tue, Oct 5, 2010 at 3:48 PM, Paul Sandoz-2 [via Jersey] <[hidden
> email]> wrote:
> Hi,
>
> How are you creating the complete jar?
>
> You need to ensure that META-INF/services files from each jar are Â
> merged when making the complete jar.
>
> Paul.
>
> On Sep 27, 2010, at 9:07 PM, spudtm wrote:
>
> >
> > Hi guys
> >
> > I am trying out jersey for a set of REST services and having a
> similar
> > problem with regard to the dependency injection with jersey 1.4
> (If Â
> > I use
> > 1.0.3 then, there are no errors).
> >
> > I want to use  Abdera ContentHelper in my resources (i.e.,
> '_at_Context
> > ContentHelper contentHelper' at the top level of the class Â
> > declaration) for
> > easy atom feed entity write. Â When I run my resources from
> eclipse, Â
> > the
> > dependencies are injected and if I run my mvn project from command Â
> > line as
> > 'mvn exec:java' it still works, but when I create a complete jar
> of Â
> > the
> > project (including all the dependencies) and execute the jar file Â
> > (i.e.,
> > java -jar <jar file>) it throws up an exception which says
> >
> > "
> > SEVERE: The following errors and warnings have been detected with Â
> > resource
> > and/or provider classes:
> > Â SEVERE: Missing dependency for field:
> > com.sun.jersey.atom.abdera.ContentHelper <MyClass>.contentHelper
> > Sep 23, 2010 7:55:53 PM com.sun.grizzly.http.servlet.ServletAdapter
> > doService
> > SEVERE: service exception:
> > Throwable occurred: com.sun.jersey.spi.inject.Errors
> > $ErrorMessagesException
> > ...
> > "
> >
> > This is of course jerser+grizzly not been able to get hold of an Â
> > instance of
> > ContentHelper.
> >
> > Following an example
> > (http://jersey.576304.n2.nabble.com/Simplest-Dependency-Injection-with-Jersey-td3393338.html#a5564545Â
> > ),
> > I have create an injector (See the bottom of the query) and load
> it Â
> > up with
> > my grizzly server as follows.
> > jsa.addInitParameter( "com.sun.jersey.config.property.packages",
> > Â Â Â Â Â Â Â Â Â Â Â Â Â
> "rs.csd.abdn.ac.uk.resources;" +
> > Â Â Â Â Â Â Â Â Â Â Â Â Â
> "rs.csd.abdn.ac.uk.providers");
> >
> > From the output of the jersey/grizzly I can see that the class is Â
> > picked.
> >
> > Can you shed any light on this? The dependencies I am using are
> >
> > 1) jersey-core
> > 2) jersey-server
> > 3) jsr311-api
> > 4) grizzly-servlet-webserver
> > 5) jersey-atom-abdera
> > 6) jaxb-api
> >
> > Thanks
> > - Geeth
> >
> > Injector class
> > ========
> > package rs.csd.abdn.ac.uk.resources.injector;
> >
> > import java.lang.reflect.Type;
> >
> > import javax.annotation.Resource;
> > import javax.naming.Context;
> > import javax.naming.InitialContext;
> > import javax.naming.NamingException;
> > import javax.ws.rs.ext.Provider;
> >
> > import com.sun.jersey.core.spi.component.ComponentContext;
> > import com.sun.jersey.core.spi.component.ComponentScope;
> > import com.sun.jersey.spi.inject.Injectable;
> > import com.sun.jersey.spi.inject.InjectableProvider;
> >
> > @Provider
> > public class ResourceInjector implements Â
> > InjectableProvider<Resource, Type>
> > {
> > Â public Injectable getInjectable(ComponentContext cc, Resource Â
> > r,Type t)
> > Â {
> > Â Â final Object value = get(r);
> >
> >   return  new Injectable()
> > Â Â Â Â Â Â {
> > Â Â Â Â Â Â Â public Object getValue()
> > Â Â Â Â Â Â Â {
> > Â Â Â Â Â Â Â Â return value;
> > Â Â Â Â Â Â Â }
> > Â Â Â Â Â Â };
> > Â }
> >
> > Â public ComponentScope getScope()
> > Â {
> > Â Â return ComponentScope.Singleton;
> > Â }
> >
> > Â private Object get(Resource r)
> > Â {
> > Â Â try
> > Â Â {
> > Â Â Â Â Context ctx = new InitialContext();
> > Â Â Â Â try
> > Â Â Â Â {
> > Â Â Â Â Â return ctx.lookup(r.name());
> > Â Â Â Â }
> > Â Â Â Â catch (NamingException ex)
> > Â Â Â Â {
> > Â Â Â Â Â Â return ctx.lookup("java:comp/env/" + r.name());
> > Â Â Â Â }
> > Â Â }
> > Â Â catch (Exception ex)
> > Â Â {
> > Â Â Â Â throw new RuntimeException(ex);
> > Â Â }
> > }
> > }
> > --
> > View this message in context: http://jersey.576304.n2.nabble.com/Dependency-injection-jersey-grizzly-tp5576514p5576514.html
> > Sent from the Jersey mailing list archive at Nabble.com.
> >
> >
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>
>
>
> --
> Geeth Ranmal de Mel
> Research Assistant
> Department of Computing Science
> University of Aberdeen
> Aberdeen AB24 3UE
> Scotland (UK)
>
> Tele : +44 - 1224 - 274174
> Fax : +44 - 1224 - 273422
> Web : http://www.csd.abdn.ac.uk/~gdemel
>
> View this message in context: Re: Dependency injection jersey +
> grizzly
> Sent from the Jersey mailing list archive at Nabble.com.