public void registerEndpointWithOptionalParameter()
throws InterruptedExceptionFault, ServiceLocatorFault {
LocatorSoapServiceImpl lps = new LocatorSoapServiceImpl();
lps.setLocatorClient(sl);
SLPropertiesType value = new SLPropertiesType();
EntryType e = new EntryType();
e.setKey(PROPERTY_KEY);
e.getValue().add(PROPERTY_VALUE1);
e.getValue().add(PROPERTY_VALUE2);
value.getEntry().add(e);
lps.registerEndpoint(SERVICE_NAME, ENDPOINTURL, null, null, value);
}