private PolicyMapConfigurator[] loadConfigurators() {
final Collection<PolicyMapConfigurator> configurators = new LinkedList<PolicyMapConfigurator>();
// Add map configurators that are already built into JAX-WS
configurators.add(new AddressingPolicyMapConfigurator());
configurators.add(new MtomPolicyMapConfigurator());
// Dynamically discover remaining map configurators
PolicyUtil.addServiceProviders(configurators, PolicyMapConfigurator.class);