adding stack trace for debugging.

notification-core/src/main/java/org/opengroup/osdu/notification/api/PubsubEndpoint.java

@@ -86,57 +86,61 @@ public class PubsubEndpoint {
     @PostMapping("/records-changed")
     @PreAuthorize("@authorizationFilter.hasAnyPermission('" + Config.OPS + "', '" + Config.PUBSUB + "')")
     public ResponseEntity recordChanged() throws Exception {
-        this.log.info("komakkar recieved recoreds changed request " );
-        if(this.pubsubRequestBodyExtractor.isHandshakeRequest()) {
-            String handshakeResponse = this.pubsubHandshakeHandler.getHandshakeResponse();
-            return ResponseEntity.ok(handshakeResponse);
-        }
-
-        String notificationId = this.pubsubRequestBodyExtractor.extractNotificationIdFromRequestBody();
-        String pubsubMessage = this.pubsubRequestBodyExtractor.extractDataFromRequestBody();
-        Map<String, String> headerAttributes = this.pubsubRequestBodyExtractor.extractAttributesFromRequestBody();
-
-        Subscription subscription = getSubscriptionFromCache(notificationId);
-        Secret secret = subscription.getSecret();
-        String endpoint = subscription.getPushEndpoint();
-
-        String secretType = secret.getSecretType();
-        String pushUrl = "";
-        Map<String, String> requestHeader = new HashMap<>();
-
-        if (secretType.equalsIgnoreCase(HMAC_TYPE)) {
-            this.log.info("receiving pubsub message, will send out hmac type request, pubsub message: " + pubsubMessage);
-            HmacSecret hmacSecret = (HmacSecret) secret;
-            String signedjwt = this.signatureService.getSignedSignature(endpoint, hmacSecret.getValue());
-            pushUrl = endpoint + "?hmac=" + signedjwt;
-        } else if (secretType.equalsIgnoreCase(GSA_TYPE)) {
-            this.log.info("receiving pubsub message, will send out gsa type request, pubsub message: " + pubsubMessage);
-            GsaSecret gsaSecret = (GsaSecret) secret;
-            GsaSecretValue gsaSecretValue = gsaSecret.getValue();
-
-            JsonParser jsonParser = new JsonParser();
-            JsonElement root = jsonParser.parse(gsaSecretValue.getKey());
-            String keyString = root.getAsJsonObject().toString();
-
-            String idToken = this.gsaTokenProvider.getIdToken(keyString, gsaSecretValue.getAudience());
-            pushUrl = endpoint;
-            requestHeader.put("Authorization", idToken);
-        }
-
-        this.log.info("komakkar sending out notification to endpoint: " + pushUrl);
-        requestHeader.put(DpsHeaders.CONTENT_TYPE, "application/json");
-        requestHeader.put(DpsHeaders.CORRELATION_ID, headerAttributes.get(DpsHeaders.CORRELATION_ID));
-        requestHeader.put(DpsHeaders.DATA_PARTITION_ID, headerAttributes.get(DpsHeaders.DATA_PARTITION_ID));
-        this.log.info("komakkar sending out notification to endpoint: " + headers.toString());
-
-        HttpRequest request = HttpRequest.post().url(pushUrl).headers(requestHeader).body(pubsubMessage).connectionTimeout(WAITING_TIME).build();
-        HttpResponse response = httpClient.send(request);
-        if (!response.isSuccessCode()) {
-            this.log.error(NOT_ACKNOWLEDGE);
-            return ResponseEntity.badRequest().body(NOT_ACKNOWLEDGE);
+        try {
+            if (this.pubsubRequestBodyExtractor.isHandshakeRequest()) {
+                String handshakeResponse = this.pubsubHandshakeHandler.getHandshakeResponse();
+                return ResponseEntity.ok(handshakeResponse);
+            }
+
+            String notificationId = this.pubsubRequestBodyExtractor.extractNotificationIdFromRequestBody();
+            String pubsubMessage = this.pubsubRequestBodyExtractor.extractDataFromRequestBody();
+            Map<String, String> headerAttributes = this.pubsubRequestBodyExtractor.extractAttributesFromRequestBody();
+
+            Subscription subscription = getSubscriptionFromCache(notificationId);
+            Secret secret = subscription.getSecret();
+            String endpoint = subscription.getPushEndpoint();
+
+            String secretType = secret.getSecretType();
+            String pushUrl = "";
+            Map<String, String> requestHeader = new HashMap<>();
+
+            if (secretType.equalsIgnoreCase(HMAC_TYPE)) {
+                this.log.info("receiving pubsub message, will send out hmac type request, pubsub message: " + pubsubMessage);
+                HmacSecret hmacSecret = (HmacSecret) secret;
+                String signedjwt = this.signatureService.getSignedSignature(endpoint, hmacSecret.getValue());
+                pushUrl = endpoint + "?hmac=" + signedjwt;
+            } else if (secretType.equalsIgnoreCase(GSA_TYPE)) {
+                this.log.info("receiving pubsub message, will send out gsa type request, pubsub message: " + pubsubMessage);
+                GsaSecret gsaSecret = (GsaSecret) secret;
+                GsaSecretValue gsaSecretValue = gsaSecret.getValue();
+
+                JsonParser jsonParser = new JsonParser();
+                JsonElement root = jsonParser.parse(gsaSecretValue.getKey());
+                String keyString = root.getAsJsonObject().toString();
+
+                String idToken = this.gsaTokenProvider.getIdToken(keyString, gsaSecretValue.getAudience());
+                pushUrl = endpoint;
+                requestHeader.put("Authorization", idToken);
+            }
+
+            this.log.info("sending out notification to endpoint: " + endpoint);
+            requestHeader.put(DpsHeaders.CONTENT_TYPE, "application/json");
+            requestHeader.put(DpsHeaders.CORRELATION_ID, headerAttributes.get(DpsHeaders.CORRELATION_ID));
+            requestHeader.put(DpsHeaders.DATA_PARTITION_ID, headerAttributes.get(DpsHeaders.DATA_PARTITION_ID));
+            this.log.info("komakkar sending out notification to endpoint: " + headers.toString());
+
+            HttpRequest request = HttpRequest.post().url(pushUrl).headers(requestHeader).body(pubsubMessage).connectionTimeout(WAITING_TIME).build();
+            HttpResponse response = httpClient.send(request);
+            if (!response.isSuccessCode()) {
+                this.log.error(NOT_ACKNOWLEDGE);
+                return ResponseEntity.badRequest().body(NOT_ACKNOWLEDGE);
+            }
+            this.log.info(ACKNOWLEDGE);
+            return ResponseEntity.ok(ACKNOWLEDGE);
+        } catch (Exception e) {
+            e.printStackTrace();
         }
-        this.log.info(ACKNOWLEDGE);
-        return ResponseEntity.ok(ACKNOWLEDGE);
+        return ResponseEntity.badRequest().body(NOT_ACKNOWLEDGE);
     }
 
     private Subscription getSubscriptionFromCache(String notificationId) throws Exception {

testing/notification-test-azure/src/test/java/org/opengroup/osdu/notification/api/TestPubsubEndpointHMAC.java

@@ -59,7 +59,7 @@ public class TestPubsubEndpointHMAC extends PubsubEndpointHMACTests {
         return;
     }
 
-    // For the following 403 is the expceted result.
+    // For the following 403 is the expected result.
     // Tracking in Issue: https://community.opengroup.org/osdu/platform/system/notification/-/issues/17
     @Test
     @Override