equinox

I am running a very simple osgi bundle whose activator looks like this public void start(BundleContext bundleContext) throws Exception { JAXBContext con = JAXBContext.newInstance(Activator.class); } This always throws exception org.osgi.framework.BundleException: Exception in com.test.bundle.Activator.start() of bundle com.test.bundle. at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:734) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683) at org.eclipse.osgi.framework.internal.core.BundleHost

I'd like to create one Bundle that is able to use Java Persistence. To achieve this, I've created a plugin project within Eclipse. In my project, I've created a persistence.xml file into META-INF. I've aslo added in my MANIFEST.mf (into the depencies) those 3 packages : javax.persistence.jar org.eclipse.persistence.jar org.eclipse.persistence.jar Then, in my Activator I use this lines to create an EntityManager : factory = Persistence.createEntityManagerFactory(PERSISTENCE_UNIT_NAME); EntityManager em = factory.createEntityManager(); To execute my bundle, I've made a product configuration.

p2 repository creation ant tasks like eclipse.publish.featuresAndBundles seem to take a site.xml or category.xml file which specifies the category information. I see that the contents of site.xml and category.xml that eclipse generates are exactly the same right down to the tags. So what is the difference between the two? Edit - To be clear : What additions/subtractions are present in category.xml that differentiate it from a site.xml apart from the filenames? The main difference between the to that the site.xml provides information where the update site and other repo information can be

I have an Eclipse bundle and want to get a list of all classes from this bundle. How can I do it? The name of the classes from the bundle will be in classNameOfCurrentBundle list in the end: BundleWiring bundleWiring = bundle.adapt(BundleWiring.class); // Getting all the class files (also from imported packages) Collection<String> resources = bundleWiring.listResources("/", "*.class", BundleWiring.LISTRESOURCES_RECURSE); List<String> classNamesOfCurrentBundle = new ArrayList<String>(); for (String resource : resources) { URL localResource = bundle.getEntry(resource); // Bundle.getEntry()