A qualified class name,relative to current package, is only allowed to specify a nested or inner class. To maintain compatibility with JAXB 1. This requirement does not apply to JAXB annotated classes. The steps involved in discovering the JAXB implementation is discussed in the class javadoc.
The interpretation of properties is up to implementations. Parameters: contextPath - list of java package names that contain schema derived classes classLoader - This class loader will be used to locate the implementation classes. Can be null, which means the same thing as passing in an empty map. The client application must supply a list of classes that the new context object needs to recognize.
For example, in the following Java code, if you do newInstance Foo. Note that for each java package registered with JAXBContext, when the optional package annotations exist, they must be processed.
Can be empty, in which case a JAXBContext that only knows about spec-defined classes will be returned. Always non-null valid object.
IllegalArgumentException - if the parameter contains null i. Please refer to the javadoc for Validator for more detail. Create a Validator object that can be used to validate a java content tree against its source schema.
Returns: always a new valid Binder object. Since: JAXB2. IOException Generates the schema documents for this context. Parameters: outputResolver - this object controls the output to which schemas will be sent. Throws: java. Since: JAXB 2. Using this approach, you are responsible for creating your own XmlBindings. Example Sample Metadata Source. Using this approach, you can take advantage of EclipseLink's robust mappings framework and customize how each complex type in XML maps to its Java counterpart.
When bootstrapping from annotated classes, additional mapping information can be provided with an EclipseLink XML bindings document.
For instance, you might annotate your model classes with JAXB-spec-only annotations, and put your EclipseLink-specific mapping customizations into an XML bindings document negating the need to import EclipseLink annotations in your model classes.
For example, review the annotated Employee class in Example Email Required, but never shown. The Overflow Blog. Does ES6 make JavaScript frameworks obsolete? Podcast Do polyglots have an edge when it comes to mastering programming Featured on Meta. Now live: A fully responsive profile. Linked Related Hot Network Questions.
Question feed. Stack Overflow works best with JavaScript enabled. OK, this took quite some digging, but the answer is not that surprising and not even that complicated:. JAXB can't find jaxb. This doesn't work inside Felix, because the OSGi bundles and the framework's threads have separate class loaders. The solution is to get a suitable class loader from somewhere and use newInstance String, ClassLoader. I got a suitable class loader from one of the classes in the package that contains jaxb.
Maybe you could also get at the class loader that the Bundle instance is using, but I couldn't figure out how, and the above solution seems safe to me. Felix is just the OSGi core runtime.
Karaf provides a "distribution" based on Felix by adding other features such as a console, an SSH remoting mechanism, a file deployer and more. Therefore, unless you have specific needs which are not met by Karaf requiring access to the underlying implementation it usually makes sense to use this since it provides more 'out of the box'.
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