X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=policy-agent%2Fsrc%2Fmain%2Fjava%2Forg%2Foransc%2Fpolicyagent%2Fdmaap%2FDmaapMessageHandler.java;h=b23595a987b8e4a46cd7f55ba35871a40b40d355;hb=23bb4461f0d66b568675016e60be1ad478a02e98;hp=15d9952ad909cba99a5ae3851e464bfc39babf68;hpb=9013ed7ad46ce6927fbf69890487e8df61b7d7ee;p=nonrtric.git

diff --git a/policy-agent/src/main/java/org/oransc/policyagent/dmaap/DmaapMessageHandler.java b/policy-agent/src/main/java/org/oransc/policyagent/dmaap/DmaapMessageHandler.java
index 15d9952a..b23595a9 100644
--- a/policy-agent/src/main/java/org/oransc/policyagent/dmaap/DmaapMessageHandler.java
+++ b/policy-agent/src/main/java/org/oransc/policyagent/dmaap/DmaapMessageHandler.java
@@ -38,7 +38,6 @@ public class DmaapMessageHandler {
     private static final Logger logger = LoggerFactory.getLogger(DmaapMessageHandler.class);
 
     private static Gson gson = new GsonBuilder() //
-        .serializeNulls() //
         .create(); //
 
     private final MRBatchingPublisher dmaapClient;
@@ -85,15 +84,24 @@ public class DmaapMessageHandler {
         } else if (operation == Operation.GET) {
             result = agentClient.get(uri);
         } else if (operation == Operation.PUT) {
-            result = agentClient.put(uri, dmaapRequestMessage.payload());
+            result = agentClient.put(uri, payload(dmaapRequestMessage));
         } else if (operation == Operation.POST) {
-            result = agentClient.post(uri, dmaapRequestMessage.payload());
+            result = agentClient.post(uri, payload(dmaapRequestMessage));
         } else {
             return Mono.error(new Exception("Not implemented operation: " + operation));
         }
         return result;
     }
 
+    private String payload(DmaapRequestMessage message) {
+        if (message.payload().isPresent()) {
+            return gson.toJson(message.payload().get());
+        } else {
+            logger.warn("Expected payload in message from DMAAP: {}", message);
+            return "";
+        }
+    }
+
     private Mono<String> sendDmaapResponse(String response, DmaapRequestMessage dmaapRequestMessage,
         HttpStatus status) {
         return getDmaapResponseMessage(dmaapRequestMessage, response, status) //