@Test
public void testCustomerParameter() throws Exception {
Message messageImpl = createMessage();
ProviderFactory.getInstance(messageImpl).registerUserProvider(
new CustomerParameterHandler());
Class<?>[] argType = {Customer.class, Customer[].class, Customer2.class};
Method m = Customer.class.getMethod("testCustomerParam", argType);
messageImpl.put(Message.QUERY_STRING, "p1=Fred&p2=Barry&p3=Jack&p4=John");
List<Object> params = JAXRSUtils.processParameters(new OperationResourceInfo(m,