Watch files add empty check. (#3035)

* watch files add empty check. * watch files add empty check. Co-authored-by: yanlinly <yan.lin2009@163.com>
2020-06-15 13:48:35 +08:00 · 2020-06-15 13:48:35 +08:00 · 4c0ba562ab
commit 4c0ba562ab
parent 3f0023a3a9
1 changed files with 3 additions and 0 deletions
--- a/core/src/main/java/com/alibaba/nacos/core/file/WatchFileCenter.java
+++ b/core/src/main/java/com/alibaba/nacos/core/file/WatchFileCenter.java
@ -189,6 +189,9 @@ public class WatchFileCenter {
 					if (callBackExecutor.isShutdown()) {
 						return;
 					}
+                    if(events.isEmpty()) {
+                        continue;
+                    }
 					callBackExecutor.execute(new Runnable() {
 						@Override
 						public void run() {