fix an engine state edge case

andimarek · May 16, 2025 · Mar 30, 2025 · Mar 30, 2025 · Mar 30, 2025 · Mar 31, 2025
commit f70630d009dc8750c4125830f46041883600dfd4
diff --git a/src/main/java/graphql/EngineRunningState.java b/src/main/java/graphql/EngineRunningState.java
@@ -213,10 +213,9 @@ public <T> T call(Supplier<T> supplier) {
 
     /**
      * This makes sure that the engineRunningObserver is notified when the engine is finished before the overall CF
-     * is completed. Otherwise it could happen that the engineRunningObserver is notified after the CF<ExecutionResult> is completed,
+     * is completed. Otherwise it could happen that the engineRunningObserver is notified after the CF ExecutionResult is completed,
      * which is counter intuitive.
      *
-     * @return
      */
     public CompletableFuture<ExecutionResult> trackEngineFinished(CompletableFuture<ExecutionResult> erCF) {
         if (engineRunningObserver == null) {