From 9ac8e89dc404c49a352167f1100855d16bb0c208 Mon Sep 17 00:00:00 2001
From: Ze <281918681@qq.com>
Date: Thu, 15 Sep 2022 09:33:56 +0800
Subject: [PATCH] Removing unnecessary checks in SystemRuleManager#checkSystem
 (#2869)

---
 .../csp/sentinel/slots/system/SystemRuleManager.java        | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sentinel-core/src/main/java/com/alibaba/csp/sentinel/slots/system/SystemRuleManager.java b/sentinel-core/src/main/java/com/alibaba/csp/sentinel/slots/system/SystemRuleManager.java
index 4ee5f17c..64d54be9 100755
--- a/sentinel-core/src/main/java/com/alibaba/csp/sentinel/slots/system/SystemRuleManager.java
+++ b/sentinel-core/src/main/java/com/alibaba/csp/sentinel/slots/system/SystemRuleManager.java
@@ -302,18 +302,18 @@ public final class SystemRuleManager {
         }
 
         // total qps
-        double currentQps = Constants.ENTRY_NODE == null ? 0.0 : Constants.ENTRY_NODE.passQps();
+        double currentQps = Constants.ENTRY_NODE.passQps();
         if (currentQps + count > qps) {
             throw new SystemBlockException(resourceWrapper.getName(), "qps");
         }
 
         // total thread
-        int currentThread = Constants.ENTRY_NODE == null ? 0 : Constants.ENTRY_NODE.curThreadNum();
+        int currentThread = Constants.ENTRY_NODE.curThreadNum();
         if (currentThread > maxThread) {
             throw new SystemBlockException(resourceWrapper.getName(), "thread");
         }
 
-        double rt = Constants.ENTRY_NODE == null ? 0 : Constants.ENTRY_NODE.avgRt();
+        double rt = Constants.ENTRY_NODE.avgRt();
         if (rt > maxRt) {
             throw new SystemBlockException(resourceWrapper.getName(), "rt");
         }