kezhuw commented on code in PR #1264:
URL: https://github.com/apache/curator/pull/1264#discussion_r2046406661


##########
curator-recipes/src/test/java/org/apache/curator/framework/recipes/nodes/TestPersistentTtlNode.java:
##########
@@ -237,4 +241,88 @@ void touch() {
             }
         }
     }
+
+    @Test
+    public void testInternalExecutorClose() throws Exception {
+        final String mainPath = "/parent/main";
+        final String touchPath = ZKPaths.makePath(mainPath, 
PersistentTtlNode.DEFAULT_CHILD_NODE_NAME);
+        final CountDownLatch touchCreatedLatch = new CountDownLatch(1);
+        try (CuratorFramework client =
+                CuratorFrameworkFactory.newClient(server.getConnectString(), 
new RetryOneTime(1))) {
+            client.start();
+            assertTrue(client.blockUntilConnected(1, TimeUnit.SECONDS));
+            try (PersistentWatcher watcher = new PersistentWatcher(client, 
mainPath, true)) {
+                final Watcher listener = event -> {
+                    final String path = event.getPath();
+                    if (touchPath.equals(path)) {
+                        touchCreatedLatch.countDown();
+                    }
+                };
+                watcher.getListenable().addListener(listener);
+                watcher.start();
+                final AtomicLong executorThreadId = new AtomicLong();
+                try (PersistentTtlNode node = new PersistentTtlNode(client, 
mainPath, ttlMs, new byte[0])) {
+                    node.start();
+                    assertTrue(touchCreatedLatch.await(5 * ttlMs, 
TimeUnit.MILLISECONDS));
+                    node.getCloseableScheduledExecutorService()
+                            .submit(() ->
+                                    
executorThreadId.set(Thread.currentThread().getId()));
+                    assertFalse(getThreadsWithIdAndName(executorThreadId, 
PersistentTtlNode.TOUCH_THREAD_NAME)
+                            .isEmpty());
+                }
+                Thread.sleep(10L);

Review Comment:
   Both sound good to me!



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