From 966941ca7b4591c2b4ecc99b812967e1eaab58b8 Mon Sep 17 00:00:00 2001
From: Looly <loolly@aliyun.com>
Date: Thu, 28 Mar 2024 23:28:41 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8Djsch=20session.openSftp()?=
 =?UTF-8?q?=E6=9C=AA=E6=89=93=E5=BC=80session=E9=97=AE=E9=A2=98?=
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---
 .../dromara/hutool/extra/ssh/engine/jsch/JschSftp.java   | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/hutool-extra/src/main/java/org/dromara/hutool/extra/ssh/engine/jsch/JschSftp.java b/hutool-extra/src/main/java/org/dromara/hutool/extra/ssh/engine/jsch/JschSftp.java
index bb0ada80f..1e8a0199e 100644
--- a/hutool-extra/src/main/java/org/dromara/hutool/extra/ssh/engine/jsch/JschSftp.java
+++ b/hutool-extra/src/main/java/org/dromara/hutool/extra/ssh/engine/jsch/JschSftp.java
@@ -152,6 +152,15 @@ public class JschSftp extends AbstractFtp {
 					.getRaw();
 			}
 
+			if (false == session.isConnected()) {
+				// issue#I9CH6A 首先Session需连接
+				try {
+					session.connect((int) this.ftpConfig.getConnector().getTimeout());
+				} catch (final JSchException e) {
+					throw new SshException(e);
+				}
+			}
+
 			// 创建Channel
 			try {
 				this.channel = (ChannelSftp) this.session.openChannel(ChannelType.SFTP.getValue());