Validate.stateNotNull(container, "No " + DeployableContainer.class.getName() + " found in context");
Archive<?> deployment = context.get(Archive.class);
Validate.stateNotNull(deployment, "No " + Archive.class.getName() + " found in context");
context.fire(new BeforeUnDeploy());
container.undeploy(context, deployment);
context.fire(new AfterUnDeploy());
}