This chunck show classloaders and responsibles for your charge.

EarClasloaderFinder.java

	private static void printClassInfo(String className) {
		Class<?> loadedClass;
		try {
			loadedClass = Class.forName(className);
			System.out.println("Actual classloader: " + Thread.currentThread().getContextClassLoader());
			System.out.println("+ Class " + className + " loaded <<<<");
			if (loadedClass.getClassLoader() == null) {
				System.out.println("  +- NO CLASSLOADER FOUND FOR CLASS " + loadedClass);
			}
			else {
				System.out.println("  +- Classloader: " + loadedClass.getClassLoader());
				System.out.println("     +- Responsible class: " + loadedClass.getClassLoader().getClass().getName());
				System.out.println("     +- hash: " + loadedClass.getClassLoader().hashCode());
			}
		}
		catch (ClassNotFoundException e) {
			System.err.println("ERROR: Class " + className + " not loaded");
		}
	}
  
	@Override
	public boolean handleMessage(SOAPMessageContext messageContext) throws RuntimeException {
		printClassInfo("javax.xml.bind.JAXBElement");
		printClassInfo("javax.xml.bind.NotIdentifiableEvent");
		printClassInfo("javax.mail.Address");
		printClassInfo("javax.xml.ws.Dispatch");
		printClassInfo("com.rsa.jsafe.CryptoJVersion");
  	return true;
  }