Hi Jörg,
this error occurs, when you start jersey-server bundle before the
jersey-core bundle.
I need to fix that, but in the meantime, could you please try to make
sure the jersey-core bundle
gets started first? Does it work for you?
Regarding the ability to run Jersey on Felix, we have two samples
showcasing that, which are continuously being tested
on Felix without issues (see [1] and [2]). You can get detailed
information on the test configuration we are using
in the functional-test modules there.
Does it help?
~Jakub
[1]
http://download.java.net/maven/2/com/sun/jersey/samples/helloworld-osgi-webapp/1.3-SNAPSHOT/helloworld-osgi-webapp-1.3-SNAPSHOT-project.zip
[2]
http://download.java.net/maven/2/com/sun/jersey/samples/osgi-http-service/1.3-SNAPSHOT/osgi-http-service-1.3-SNAPSHOT-project.zip
Jörg Richter wrote:
> Hi,
>
> there is a problem runnig Jersey with Felix/Jetty:
>
> org.osgi.framework.BundleException: Activator start error in bundle ...
> at org.apache.felix.framework.Felix.activateBundle(Felix.java:1807)
> ...
> Caused by: java.lang.ExceptionInInitializerError
> at com.sun.jersey.core.spi.factory.MessageBodyFactory.initReaders(MessageBodyFactory.java:157)
> ...
> Caused by: java.lang.NullPointerException
> at javax.ws.rs.core.MediaType.valueOf(MediaType.java:119)
> at com.sun.jersey.core.header.MediaTypes.<clinit>(MediaTypes.java:58)
>
> MediaTypes.java line 58 is:
>
> public final static MediaType WADL = MediaType.valueOf("application/vnd.sun.wadl+xml");
>
> So, apparently the reader for mimetype application/vnd.sun.wadl+xml is missing.
> This is possibly because all the provider classes from com.sun.jersey.core.impl.provider.header are not loaded, as suggested by a bunch of preceding warnings. In particular:
>
> WARNING: The class com.sun.jersey.core.impl.provider.header.MediaTypeProvider implementing the provider interface com.sun.jersey.spi.HeaderDelegateProvider is not found. The provider implementation is ignored.
>
> So, this seems to be a classloader problem in conjunction with Felix.
>
> The software environment is up-to-date:
> - Felix 2.0.5
> - Bundle "Apache Felix Http Jetty" 2.0.4, which embeds Jetty 6.1.21
> - Jersey 1.3-SNAPSHOT (May 21)
> With Jersey 1.2 the same problem occurs.
>
> I would love to run Jersey in Felix/Jetty!
>
> Cheers,
> Jörg Richter
>
>
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