gnodet-bot commented on code in PR #27976:
URL: https://github.com/apache/camel/pull/27976#discussion_r4299477023


##########
dsl/camel-jbang/camel-jbang-core/src/main/java/org/apache/camel/dsl/jbang/core/commands/LlmClient.java:
##########
@@ -1711,11 +1734,17 @@ private ChatResponse parseOpenAiChatResponse(JsonObject 
response) {
                 JsonObject function = (JsonObject) tc.get("function");
                 String id = tc.getString("id");
                 String name = function.getString("name");
+                // the arguments are JSON text, or an object with some 
OpenAI-compatible servers (as with Ollama)
                 JsonObject args;
-                try {
-                    args = (JsonObject) 
Jsoner.deserialize(function.getString("arguments"));
-                } catch (Exception e) {
-                    args = new JsonObject();
+                Object argsObj = function.get("arguments");
+                if (argsObj instanceof JsonObject jo) {
+                    args = jo;
+                } else {
+                    try {
+                        args = (JsonObject) Jsoner.deserialize((String) 
argsObj);
+                    } catch (Exception e) {
+                        args = new JsonObject();
+                    }
                 }

Review Comment:
   💡 **Nit:** The `else` branch casts `argsObj` directly to `String`, relying 
on the `catch (Exception e)` to handle `null` or non-`String` types. The Ollama 
paths in the same file use a three-branch `instanceof` pattern that handles 
this explicitly and avoids exception-as-control-flow. Worth aligning for 
consistency:
   
   ```suggestion
                   Object argsObj = function.get("arguments");
                   if (argsObj instanceof JsonObject jo) {
                       args = jo;
                   } else if (argsObj instanceof String s) {
                       try {
                           args = (JsonObject) Jsoner.deserialize(s);
                       } catch (Exception e) {
                           args = new JsonObject();
                       }
                   } else {
                       args = new JsonObject();
                   }
   ```



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