From 2c6ea9eeaf7321ca4277da871fe5775c1aa4ee45 Mon Sep 17 00:00:00 2001
From: lizhimins <707364882@qq.com>
Date: Wed, 28 Sep 2022 11:07:22 +0800
Subject: [PATCH] [ISSUE #5198] Fix NPE in ClusterList SubCommand (#5199)

---
 .../tools/command/cluster/ClusterListSubCommand.java         | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/cluster/ClusterListSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/cluster/ClusterListSubCommand.java
index 711b962a6f..1629190420 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/cluster/ClusterListSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/cluster/ClusterListSubCommand.java
@@ -251,14 +251,15 @@ public class ClusterListSubCommand implements SubCommand {
                             }
 
                             version = kvTable.getTable().get("brokerVersionDesc");
-                            {
+
+                            if (StringUtils.isNotBlank(putTps)) {
                                 String[] tpss = putTps.split(" ");
                                 if (tpss.length > 0) {
                                     in = Double.parseDouble(tpss[0]);
                                 }
                             }
 
-                            {
+                            if (StringUtils.isNotBlank(getTransferredTps)) {
                                 String[] tpss = getTransferredTps.split(" ");
                                 if (tpss.length > 0) {
                                     out = Double.parseDouble(tpss[0]);