Test Flow of DeliveryRequest from "End-To-End" & Fix Bugs

Schema Changes:
- Remove mzs:DeliveryRequest/TnvzMetaData because all metadata fields
  can be collected from DeliveryRequest and redundancy is not needed.

Fixes and Refactoring in preprocess:
- MzsDeliveryRequestValidator: Instead of returning false, throw an
  exception when a condition is not met, and explain which condition
  is not met / why it is not met in the exception's message.
- Integrate interface change in ConfigProfileGenerator and
  DeliveryRequestAugmenter.
- Rewrite and simplify DeliveryRequestAugmenter's augmentation.
- ConfigUtil Fixes: Ensure that we do not override the wrong
  parameters while merging. This error appeared in tnvz / msg client,
  connection / receive timeout, key / trust store, and lax hostname
  verification / trust all.

Fix Bugs in Interceptor / SoapUtils:
- Problem: DOM access and information extraction was implemented
  somewhat sloppy.
- SolutioN: Change DOM access interface to access DOM more
  efficiently. Add boundary checks and handle edge cases while
  extracting information from SOAP Messages.
- Test those changes properly.

Testing:
- Implement Delivery Request Flow in ITEndToEndTest.
- Start application on random port instead of fixed port when running
  integration tests.
- Add assertions to tests in ITMzsServiceTest suite.

Others Bug Fixes:
- ServicesConfig: Ensure that mzs service and msg service run on
  different endpoint addresses (/msg and /mzs).
- DeliveryRequestBackend: Throw exception when binary message is
  missing. Don't wrap the exception.
- SaveResponseToFileSink: Wrap Response in JAXB Element (otherwise,
  marshaller does not recognize it)

2 files changed, 8 insertions, 7 deletions

diff --git a/src/main/java/at/gv/egiz/moazs/backend/DeliveryRequestBackend.java b/src/main/java/at/gv/egiz/moazs/backend/DeliveryRequestBackend.java
index 6a1e0fd..72f8ba0 100644
--- a/src/main/java/at/gv/egiz/moazs/backend/DeliveryRequestBackend.java
+++ b/src/main/java/at/gv/egiz/moazs/backend/DeliveryRequestBackend.java
@@ -18,10 +18,10 @@ import org.springframework.stereotype.Component;
 
 import java.util.function.Consumer;
 
-import static at.gv.egiz.moazs.scheme.RequestStatusResponse.*;
+import static at.gv.egiz.moazs.MoaZSException.moaZSException;
 import static at.gv.egiz.moazs.scheme.RequestStatusResponse.generateError;
+import static at.gv.egiz.moazs.scheme.RequestStatusResponse.getAnswer;
 import static at.gv.zustellung.msg.xsd.DeliveryRequestStatusType.Error.errorBuilder;
-import static at.gv.zustellung.msg.xsd.DeliveryRequestStatusType.deliveryRequestStatusTypeBuilder;
 import static java.lang.String.format;
 
 @Component
@@ -72,7 +72,7 @@ public class DeliveryRequestBackend implements Consumer<String> {
 
         try {
             var mzsRequest = repository.retrieveDeliveryRequest(appDeliveryID).orElseThrow(
-                    () -> MoaZSException.moaZSException(format(DELIVERY_REQUEST_MISSING_ERROR_MSG, appDeliveryID)));
+                    () -> moaZSException(format(DELIVERY_REQUEST_MISSING_ERROR_MSG, appDeliveryID)));
             fallbackAnswerBuilder.withDeliverySystem(mzsRequest.getConfig().getMSGClient().getURL());
 
             var msgRequest = buildMsgRequest(mzsRequest);
@@ -98,14 +98,15 @@ public class DeliveryRequestBackend implements Consumer<String> {
     }
 
     private void verifySignedStatus(String responseID, String appDeliveryID) throws MoaZSException {
+        var signedStatus = repository.retrieveBinaryResponse(responseID).orElseThrow(() -> moaZSException(
+                format(BINARY_RESPONSE_MISSING_ERROR_MSG, responseID),
+                MoaZSException.ERROR_MZS_BINARY_RESPONSE_MISSING));
         try {
-            var signedStatus = repository.retrieveBinaryResponse(responseID).orElseThrow(
-                    () -> MoaZSException.moaZSException(format(BINARY_RESPONSE_MISSING_ERROR_MSG, responseID)));
             signatureVerifier.accept(signedStatus);
         } catch (MoaZSException ex) {
             var message = format(MsgResponseBackend.MOASP_SIGNATURE_INVALID_ERROR_MSG, appDeliveryID);
             var code = MoaZSException.ERROR_MOASP_SIGNATURE_INVALID;
-            throw MoaZSException.moaZSException(message, code, ex);
+            throw moaZSException(message, code, ex);
         }
     }
 
diff --git a/src/main/java/at/gv/egiz/moazs/backend/SaveResponseToFileSink.java b/src/main/java/at/gv/egiz/moazs/backend/SaveResponseToFileSink.java
index 2468ca9..c58e1a5 100644
--- a/src/main/java/at/gv/egiz/moazs/backend/SaveResponseToFileSink.java
+++ b/src/main/java/at/gv/egiz/moazs/backend/SaveResponseToFileSink.java
@@ -50,7 +50,7 @@ public class SaveResponseToFileSink {
         var responseID = response.getResponseID();
 
         var responsePath = generatePath(rootPath, responseID, "xml");
-        var storeResponseToFileSystemFuture = supplyAsync(() -> msgMarshaller.marshallXml(response.getResponse()))
+        var storeResponseToFileSystemFuture = supplyAsync(() -> msgMarshaller.marshallXml(response.getResponseAsJAXBElement()))
                 .thenApply(responseString -> responseString.getBytes(StandardCharsets.UTF_8))
                 .thenAccept(responseByteArray -> storeToFile(responsePath, responseByteArray))
                 .exceptionally(ex -> logException(ex, responseID));