Merge pull request #5554

FINERACT-2510: Resolve compilation warnings in fineract-core

Author: adamsaghy

fineract-core/src/main/java/org/apache/fineract/infrastructure/core/service/DataEnricherProcessor.java

@@ -27,11 +27,11 @@
 @Component
 public class DataEnricherProcessor {
 
-    private final List<DataEnricher<?>> enhancers;
+    private final List<DataEnricher> enhancers;
 
     @Autowired
-    public DataEnricherProcessor(Optional<List<DataEnricher<?>>> enhancers) {
-        this.enhancers = enhancers.orElse(new ArrayList<>());
+    public DataEnricherProcessor(Optional<List<DataEnricher>> enhancers) {
+        this.enhancers = enhancers.orElse(new ArrayList<DataEnricher>());
     }
 
     public <T> T enrich(T source) {

fineract-core/src/main/java/org/apache/fineract/infrastructure/event/external/service/InternalExternalEventService.java

@@ -107,8 +107,15 @@ private List<ExternalEventResponse> convertToReadableFormat(List<ExternalEvent>
             var method = payLoadClass.getMethod("fromByteBuffer", ByteBuffer.class);
             var payLoad = method.invoke(null, byteBuffer);
             if (externalEvent.getType().equalsIgnoreCase("BulkBusinessEvent")) {
-                var methodToGetDatas = payLoad.getClass().getMethod("getDatas", (Class<?>) null);
-                var bulkMessages = (List<BulkMessageItemV1>) methodToGetDatas.invoke(payLoad);
+                var methodToGetDatas = payLoad.getClass().getMethod("getDatas");
+
+                Object invokeResult = methodToGetDatas.invoke(payLoad);
+                if (!(invokeResult instanceof List)) {
+                    throw new IllegalStateException("Expected List from getDatas method");
+                }
+
+                List<BulkMessageItemV1> bulkMessages = (List<BulkMessageItemV1>) invokeResult;
+
                 var bulkMessagePayload = new StringBuilder();
                 for (var bulkMessage : bulkMessages) {
                     var bulkMessageData = retrieveBulkMessage(bulkMessage, externalEvent);