From 0d73a30e395bc763cf3b2516ff2912152fd90d6e Mon Sep 17 00:00:00 2001
From: xht555 <xht555@163.com>
Date: Tue, 18 Feb 2020 22:28:26 +0800
Subject: [PATCH] shutdown the taskScheduler when the NacosWatch bean is
 destroyed.

---
 .../java/com/alibaba/cloud/nacos/discovery/NacosWatch.java  | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosWatch.java b/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosWatch.java
index ba14654d4..8742874ee 100644
--- a/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosWatch.java
+++ b/spring-cloud-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosWatch.java
@@ -106,13 +106,17 @@ public class NacosWatch implements ApplicationEventPublisherAware, SmartLifecycl
 	@Override
 	public void stop() {
 		if (this.running.compareAndSet(true, false) && this.watchFuture != null) {
+			// shutdown current user-thread,
+			// then the other daemon-threads will terminate automatic.
+			((ThreadPoolTaskScheduler)this.taskScheduler).shutdown();
+			
 			this.watchFuture.cancel(true);
 		}
 	}
 
 	@Override
 	public boolean isRunning() {
-		return false;
+		return this.running.get();
 	}
 
 	@Override