From 315e96dd6c09eeeaeb2c0e06c9535f24013df253 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=AB=98=E9=93=81?= <shaojin.wensj@alibaba-inc.com>
Date: Mon, 6 Apr 2020 19:44:19 +0800
Subject: [PATCH] bug fixed for isUseUnfairLock

---
 .../java/com/alibaba/druid/pool/DruidAbstractDataSource.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSource.java
index da925b5e8a..8e76d8a970 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidAbstractDataSource.java
@@ -340,7 +340,7 @@ public abstract class DruidAbstractDataSource extends WrapperAdapter implements
     }
 
     public boolean isUseUnfairLock() {
-        return lock.isFair();
+        return !lock.isFair();
     }
 
     public void setUseUnfairLock(boolean useUnfairLock) {