From f26318e8ff806f845125a58ef0803a96f9f00ce0 Mon Sep 17 00:00:00 2001
From: Christof Rabensteiner <christof.rabensteiner@iaik.tugraz.at>
Date: Wed, 3 Apr 2019 10:29:21 +0200
Subject: Init: Add Timeout to Delivery Request Handler

---
 src/main/java/at/gv/egiz/moazs/App2MzsService.java | 66 ++++++++++++++++++----
 1 file changed, 54 insertions(+), 12 deletions(-)

(limited to 'src/main/java')

diff --git a/src/main/java/at/gv/egiz/moazs/App2MzsService.java b/src/main/java/at/gv/egiz/moazs/App2MzsService.java
index ccca4f5..c6a15a5 100644
--- a/src/main/java/at/gv/egiz/moazs/App2MzsService.java
+++ b/src/main/java/at/gv/egiz/moazs/App2MzsService.java
@@ -1,30 +1,72 @@
 package at.gv.egiz.moazs;
 
 import at.gv.e_government.reference.namespace.app2mzs.App2MzsPortType;
-import at.gv.e_government.reference.namespace.moazs10.app2mzs_.DeliveryRequestType;
-import at.gv.e_government.reference.namespace.moazs10.app2mzs_.DeliveryResponseType;
-import at.gv.e_government.reference.namespace.moazs10.app2mzs_.ObjectFactory;
-import at.gv.e_government.reference.namespace.moazs10.app2mzs_.SuccessType;
+import at.gv.e_government.reference.namespace.moazs10.app2mzs_.*;
+import org.springframework.beans.factory.annotation.Autowired;
 
 import javax.jws.WebParam;
+import java.math.BigInteger;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import static java.util.concurrent.CompletableFuture.supplyAsync;
 
 public class App2MzsService implements App2MzsPortType {
 
+    //TODO move timeout to config
+    private final int timeoutForAnwser = 10;
+    private final String MZSTNS = "http://reference.e-government.gv.at/namespace/moazs10/app2mzs#";
+
+    @Autowired
+    private DeliveryRequestHandler deliveryRequestHandler;
+
+    @Autowired
+    private Mzs2AppClient appClient;
+
+    @Autowired
+    private ObjectFactory objectFactory;
+
     @Override
     public DeliveryResponseType app2Mzs(
             @WebParam(partName = "DeliveryRequest",
                       name = "DeliveryRequest",
-                      targetNamespace = "http://reference.e-government.gv.at/namespace/moazs10/app2mzs#")
+                      targetNamespace = MZSTNS)
                     DeliveryRequestType deliveryRequest) {
-        System.out.println("app2mzs got called");
 
-        ObjectFactory factory = new ObjectFactory();
-        DeliveryResponseType response = factory.createDeliveryResponseType();
+        var future = supplyAsync(() -> deliveryRequestHandler.apply(deliveryRequest));
+
+        try {
+            return future.get(timeoutForAnwser, TimeUnit.SECONDS);
+
+        } catch (InterruptedException | ExecutionException e) {
+            return generateErrorResponse();
+
+        } catch (TimeoutException e) {
+            future.thenAccept(appClient::sendNotification);
+            return generatePartialSuccessResponse(deliveryRequest);
+        }
+    }
+
+    private DeliveryResponseType generatePartialSuccessResponse(DeliveryRequestType deliveryRequest) {
+
+        var partialSuccess = objectFactory.createPartialSuccessType();
+        partialSuccess.setAppDeliveryID(deliveryRequest.getMetaData().getAppDeliveryID());
+
+        var response = objectFactory.createDeliveryResponseType();
+        response.setPartialSuccess(partialSuccess);
+
+        return response;
+    }
+
+    private DeliveryResponseType generateErrorResponse() {
+
+        var error = objectFactory.createErrorType();
+        error.setText("Error Occurred");
+        error.setCode(BigInteger.valueOf(500));
 
-        SuccessType success = factory.createSuccessType();
-        success.setAppDeliveryID("12345");
-        success.setMZSDeliveryID("12345");
-        response.setSuccess(success);
+        var response = objectFactory.createDeliveryResponseType();
+        response.setError(error);
 
         return response;
     }
-- 
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