Added comments

src/main/java/org/opengroup/osdu/streaming/di/StorageClientFactory.java

@@ -53,7 +53,7 @@ public class StorageClientFactory extends AbstractFactoryBean<IStorageFactory> {
     }
 
     @Override
-    protected IStorageFactory createInstance() throws Exception {
+    protected IStorageFactory createInstance() {
         logger.debug("Creating instance of IStorageFactory... " + this.getClass().getName());
         return new StorageFactory(StorageAPIConfig.builder().rootUrl(STORAGE_API).build(), bodyMapper);
     }

src/main/java/org/opengroup/osdu/streaming/service/TopicAdminServiceImpl.java

@@ -16,6 +16,7 @@ public class TopicAdminServiceImpl implements TopicAdminService {
     public NewTopic createTopic(StreamRecord streamRecord) {
         logger.debug("Creating Topic for StreamRecord: {}", streamRecord);
         return TopicBuilder.name(streamRecord.getKind())
+                //TODO: How to setup partitions and topics
                 .partitions(10)
                 .replicas(3)
                 .build();