From 136da34d0a99def1e3d65da482ad484d6823ded5 Mon Sep 17 00:00:00 2001
From: zhangstar333 <zhangsida@selectdb.com>
Date: Tue, 14 Apr 2026 15:50:57 +0800
Subject: [PATCH] [bug](jdbc) test_jdbc_connection rpc should check
 enable_java_support firstly

---
 be/src/service/internal_service.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/be/src/service/internal_service.cpp b/be/src/service/internal_service.cpp
index e4ac5b79bca7db..5df57ec8c9beb6 100644
--- a/be/src/service/internal_service.cpp
+++ b/be/src/service/internal_service.cpp
@@ -977,6 +977,13 @@ void PInternalService::test_jdbc_connection(google::protobuf::RpcController* con
                                             const PJdbcTestConnectionRequest* request,
                                             PJdbcTestConnectionResult* result,
                                             google::protobuf::Closure* done) {
+    if (!doris::config::enable_java_support) {
+        doris::Status status = doris::Status::InternalError(
+                "you can change be config enable_java_support to true and restart be.");
+        status.to_protobuf(result->mutable_status());
+        done->Run();
+        return;
+    }
     bool ret = _heavy_work_pool.try_offer([request, result, done]() {
         VLOG_RPC << "test jdbc connection";
         brpc::ClosureGuard closure_guard(done);