From 8844bcd5cec456e5da8efa74be8624c1cc847a1d Mon Sep 17 00:00:00 2001
From: xxxtea <1027449630@qq.com>
Date: Tue, 16 Sep 2025 14:18:29 +0800
Subject: [PATCH] =?UTF-8?q?Fix=20issue=204077=20=E8=A7=A3=E5=86=B3Jsch?=
 =?UTF-8?q?=E4=BC=9A=E8=AF=9D=E6=B1=A0=E5=B9=B6=E5=8F=91=E5=88=A0=E9=99=A4?=
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---
 .../src/main/java/cn/hutool/extra/ssh/JschSessionPool.java    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hutool-extra/src/main/java/cn/hutool/extra/ssh/JschSessionPool.java b/hutool-extra/src/main/java/cn/hutool/extra/ssh/JschSessionPool.java
index 0746324e6b..ffcf99c7ad 100755
--- a/hutool-extra/src/main/java/cn/hutool/extra/ssh/JschSessionPool.java
+++ b/hutool-extra/src/main/java/cn/hutool/extra/ssh/JschSessionPool.java
@@ -4,9 +4,9 @@ import cn.hutool.core.lang.SimpleCache;
 import cn.hutool.core.util.StrUtil;
 import com.jcraft.jsch.Session;
 
-import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map.Entry;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * Jsch会话池
@@ -19,7 +19,7 @@ public enum JschSessionPool {
 	/**
 	 * SSH会话池，key：host，value：Session对象
 	 */
-	private final SimpleCache<String, Session> cache = new SimpleCache<>(new HashMap<>());
+	private final SimpleCache<String, Session> cache = new SimpleCache<>(new ConcurrentHashMap<>());
 
 	/**
 	 * 获取Session，不存在返回null