SOAPEnvelope respEnv = call.invokeBlocking("echoArray", env);
assertNotNull("No response envelope!", respEnv);
// Got a response envelope, let's deserialize it back to Java
DeserializationContext dserContext = new DeserializationContext();
values = dserContext.deserializeRPCElement(method, respEnv.getBody().getFirstElement());
Object ret = method.getResponseParameter().getValue(values);
assertNotNull("No return parameter value", ret);
assertTrue("Return wasn't a String []", ret instanceof String []);
String [] retArray = (String[])ret;