From e9e83c9aa1bef46efd7eeca7aff5b68e274d4c7f Mon Sep 17 00:00:00 2001
From: superheizai <superheizai@aliyun.com>
Date: Tue, 24 Nov 2020 17:18:32 +0800
Subject: [PATCH] use advise's classloader to avoid NPE when the class is not
 loaded by current thread (#1586)

---
 .../arthas/core/command/monitor200/TimeTunnelCommand.java      | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/com/taobao/arthas/core/command/monitor200/TimeTunnelCommand.java b/core/src/main/java/com/taobao/arthas/core/command/monitor200/TimeTunnelCommand.java
index ca19c15dc..9a6279eee 100644
--- a/core/src/main/java/com/taobao/arthas/core/command/monitor200/TimeTunnelCommand.java
+++ b/core/src/main/java/com/taobao/arthas/core/command/monitor200/TimeTunnelCommand.java
@@ -354,7 +354,8 @@ public class TimeTunnelCommand extends EnhancerCommand {
             }
 
             Advice advice = tf.getAdvice();
-            Object value = ExpressFactory.threadLocalExpress(advice).get(watchExpress);
+
+			Object value = ExpressFactory.unpooledExpress(advice.getLoader()).bind(advice).get(watchExpress);
             TimeTunnelModel timeTunnelModel = new TimeTunnelModel()
                     .setWatchValue(value)
                     .setExpand(expand)