From 154fd081835df302016dc02a769907fa4ace3091 Mon Sep 17 00:00:00 2001
From: redkale <redkale@qq.com>
Date: Sat, 5 Oct 2024 21:39:47 +0800
Subject: [PATCH] Jdk21Inners

---
 src/main/java/org/redkale/util/ByteTreeNode.java | 2 +-
 src/main/java/org/redkale/util/Jdk21Inners.java  | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/redkale/util/ByteTreeNode.java b/src/main/java/org/redkale/util/ByteTreeNode.java
index 6ed20c1a8..8be71e038 100644
--- a/src/main/java/org/redkale/util/ByteTreeNode.java
+++ b/src/main/java/org/redkale/util/ByteTreeNode.java
@@ -111,6 +111,6 @@ public class ByteTreeNode<T> {
 
     @Override
     public String toString() {
-        return "ByteTreeNode{" + "index='" + (char) index + "', value=" + value + '}';
+        return "ByteTreeNode{" + "index='" + (char) index + "', key=" + key + "', value=" + value + '}';
     }
 }
diff --git a/src/main/java/org/redkale/util/Jdk21Inners.java b/src/main/java/org/redkale/util/Jdk21Inners.java
index 131a26c6c..6d7eac5bd 100644
--- a/src/main/java/org/redkale/util/Jdk21Inners.java
+++ b/src/main/java/org/redkale/util/Jdk21Inners.java
@@ -17,6 +17,11 @@ import java.util.function.Supplier;
  */
 class Jdk21Inners {
 
+    static {
+        // 加载时进行可用性判断
+        Thread.currentThread().isVirtual();
+    }
+
     private Jdk21Inners() {
         // do nothing
     }
@@ -67,6 +72,7 @@ class Jdk21Inners {
             this.supplier = supplier;
         }
 
+        @Override
         public ThreadLocal<T> apply(Supplier<T> supplier) {
             return new VirtualThreadLocal<>(supplier);
         }