Repository[] repos = repositoryAdmin.listRepositories();
for (Repository repo : repos) {
repositoryAdmin.removeRepository(repo.getURI());
}
repositoryAdmin.addRepository(new File("repository.xml").toURI().toURL());
AriesApplicationManager manager = context().getService(AriesApplicationManager.class);
AriesApplication app = manager.createApplication(FileSystem.getFSRoot(new File("blog.eba")));
//installing requires a valid url for the bundle in repository.xml.