fix(3.2): triple AbstractServerCallListener NPE (apache#14009)

* fix NPE * Optimize the handling of exceptions in response --------- Co-authored-by: caoyanan <caoyanan@growingio.com>
Will-well · Apr 9, 2024 · dc22334 · dc22334
1 parent c52e36b
commit dc22334
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/...iple/src/main/java/org/apache/dubbo/rpc/protocol/tri/call/AbstractServerCallListener.java b/...iple/src/main/java/org/apache/dubbo/rpc/protocol/tri/call/AbstractServerCallListener.java
@@ -62,14 +62,18 @@ public void invoke() {
         final long stInMillis = System.currentTimeMillis();
         try {
             final Result response = invoker.invoke(invocation);
+            if (response.hasException()) {
+                doOnResponseHasException(response.getException());
+                return;
+            }
             response.whenCompleteWithContext((r, t) -> {
                 responseObserver.setResponseAttachments(response.getObjectAttachments());
                 if (t != null) {
                     responseObserver.onError(t);
                     return;
                 }
-                if (response.hasException()) {
-                    doOnResponseHasException(response.getException());
+                if (r.hasException()) {
+                    doOnResponseHasException(r.getException());
                     return;
                 }
                 final long cost = System.currentTimeMillis() - stInMillis;