From e61abbf89aec3ba5a958b2cd476325b568e3bd6c Mon Sep 17 00:00:00 2001
From: xiaoheng1 <2018154970@qq.com>
Date: Sun, 13 Jun 2021 22:57:59 +0800
Subject: [PATCH] fix #8040 Optimize StatusTelnetHandler code and extract
 constants

---
 .../remoting/telnet/support/command/StatusTelnetHandler.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/telnet/support/command/StatusTelnetHandler.java b/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/telnet/support/command/StatusTelnetHandler.java
index b64e708765a..692fb68d136 100644
--- a/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/telnet/support/command/StatusTelnetHandler.java
+++ b/dubbo-remoting/dubbo-remoting-api/src/main/java/org/apache/dubbo/remoting/telnet/support/command/StatusTelnetHandler.java
@@ -34,6 +34,7 @@
 import java.util.Map;
 
 import static org.apache.dubbo.common.constants.CommonConstants.COMMA_SPLIT_PATTERN;
+import static org.apache.dubbo.config.Constants.STATUS_KEY;
 
 /**
  * StatusTelnetHandler
@@ -47,7 +48,7 @@ public class StatusTelnetHandler implements TelnetHandler {
     @Override
     public String telnet(Channel channel, String message) {
         if ("-l".equals(message)) {
-            List<StatusChecker> checkers = extensionLoader.getActivateExtension(channel.getUrl(), "status");
+            List<StatusChecker> checkers = extensionLoader.getActivateExtension(channel.getUrl(), STATUS_KEY);
             String[] header = new String[]{"resource", "status", "message"};
             List<List<String>> table = new ArrayList<List<String>>();
             Map<String, Status> statuses = new HashMap<String, Status>();
@@ -80,7 +81,7 @@ public String telnet(Channel channel, String message) {
         } else if (message.length() > 0) {
             return "Unsupported parameter " + message + " for status.";
         }
-        String status = channel.getUrl().getParameter("status");
+        String status = channel.getUrl().getParameter(STATUS_KEY);
         Map<String, Status> statuses = new HashMap<String, Status>();
         if (StringUtils.isNotEmpty(status)) {
             String[] ss = COMMA_SPLIT_PATTERN.split(status);