From b3b2eed8ae852dcdb383d597fa3d89988d05ee05 Mon Sep 17 00:00:00 2001
From: "zengqiang.xu" <zengqiang.xu@shopee.com>
Date: Fri, 17 Mar 2023 11:20:16 +0800
Subject: [PATCH] [Bugfix] make metadataDriver initialization more robust

---
 .../main/java/org/apache/bookkeeper/server/EmbeddedServer.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bookkeeper-server/src/main/java/org/apache/bookkeeper/server/EmbeddedServer.java b/bookkeeper-server/src/main/java/org/apache/bookkeeper/server/EmbeddedServer.java
index b8d4f537890..bfa80246f56 100644
--- a/bookkeeper-server/src/main/java/org/apache/bookkeeper/server/EmbeddedServer.java
+++ b/bookkeeper-server/src/main/java/org/apache/bookkeeper/server/EmbeddedServer.java
@@ -302,7 +302,7 @@ public EmbeddedServer build() throws Exception {
 
             // 2. Build metadata driver
             if (metadataDriver == null) {
-                if (ledgerManagerFactory == null && registrationManager == null) {
+                if (ledgerManagerFactory == null || registrationManager == null) {
                     metadataDriver = BookieResources.createMetadataDriver(conf.getServerConf(), rootStatsLogger);
                     serverBuilder.addComponent(new AutoCloseableLifecycleComponent("metadataDriver", metadataDriver));
                 }