From 935a44313477fc135a3cfba7319cea84e7e65b2f Mon Sep 17 00:00:00 2001
From: lkun <646703306@qq.com>
Date: Mon, 23 Dec 2024 20:26:53 +0800
Subject: [PATCH] optimize: support resolving JAVA_HOME from symbolic links
 when `which java` is used

---
 distribution/bin/startup.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/distribution/bin/startup.sh b/distribution/bin/startup.sh
index cfe2f486126..60a32593221 100644
--- a/distribution/bin/startup.sh
+++ b/distribution/bin/startup.sh
@@ -51,6 +51,9 @@ if [ -z "$JAVA_HOME" ]; then
         if [ -z "$JAVA_PATH" ]; then
             error_exit "Please set the JAVA_HOME variable in your environment, We need java(x64)! jdk8 or later is better!"
         fi
+        if [ -L "$JAVA_PATH" ]; then
+            JAVA_PATH=$(readlink -f "$JAVA_PATH")
+        fi
         JAVA_HOME=$(dirname "$JAVA_PATH")/..
         export JAVA_HOME=$(cd "$JAVA_HOME" && pwd)
   fi