[incubator-iotdb] branch fix_revocer_delete_deadlock updated: synchronize init of MManager

[qiaojialin]

This is an automated email from the ASF dual-hosted git repository.

qiaojialin pushed a commit to branch fix_revocer_delete_deadlock
in repository https://gitbox.apache.org/repos/asf/incubator-iotdb.git


The following commit(s) were added to refs/heads/fix_revocer_delete_deadlock by 
this push:
     new c709c5b  synchronize init of MManager
c709c5b is described below

commit c709c5bc97ad6c40879cc30a14ea077a14f7d2a3
Author: qiaojialin <646274...@qq.com>
AuthorDate: Fri Mar 20 16:03:17 2020 +0800

    synchronize init of MManager
---
 server/src/main/java/org/apache/iotdb/db/metadata/MManager.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/src/main/java/org/apache/iotdb/db/metadata/MManager.java 
b/server/src/main/java/org/apache/iotdb/db/metadata/MManager.java
index 7e7175e..14e3e07 100644
--- a/server/src/main/java/org/apache/iotdb/db/metadata/MManager.java
+++ b/server/src/main/java/org/apache/iotdb/db/metadata/MManager.java
@@ -127,7 +127,7 @@ public class MManager {
 
   //Because the writer will be used later and should not be closed here.
   @SuppressWarnings("squid:S2093")
-  public void init() {
+  public synchronized void init() {
     if (initialized) {
       return;
     }