From 5b93ea155652292ad06ee3df85e5944191eace9b Mon Sep 17 00:00:00 2001
From: zhangduo <zhangduo@apache.org>
Date: Sat, 27 Jan 2018 09:01:52 +0800
Subject: [PATCH] HBASE-19866 TestRegionServerReportForDuty doesn't timeout

Synchronized on authManager instead of RpcServer
---
 .../apache/hadoop/hbase/ipc/RpcServer.java    | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java b/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
index 1faee909900..d60612fd535 100644
--- a/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
+++ b/hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java
@@ -355,10 +355,12 @@ public abstract class RpcServer implements RpcServerInterface,
   }
 
   @Override
-  public synchronized void refreshAuthManager(PolicyProvider pp) {
+  public void refreshAuthManager(PolicyProvider pp) {
     // Ignore warnings that this should be accessed in a static way instead of via an instance;
     // it'll break if you go via static route.
-    this.authManager.refresh(this.conf, pp);
+    synchronized (authManager) {
+      authManager.refresh(this.conf, pp);
+    }
   }
 
   protected AuthenticationTokenSecretManager createSecretManager() {
@@ -534,19 +536,18 @@ public abstract class RpcServer implements RpcServerInterface,
 
   /**
    * Authorize the incoming client connection.
-   *
    * @param user client user
    * @param connection incoming connection
    * @param addr InetAddress of incoming connection
-   * @throws org.apache.hadoop.security.authorize.AuthorizationException
-   *         when the client isn't authorized to talk the protocol
+   * @throws AuthorizationException when the client isn't authorized to talk the protocol
    */
-  public synchronized void authorize(UserGroupInformation user,
-      ConnectionHeader connection, InetAddress addr)
-      throws AuthorizationException {
+  public void authorize(UserGroupInformation user, ConnectionHeader connection,
+      InetAddress addr) throws AuthorizationException {
     if (authorize) {
       Class<?> c = getServiceInterface(services, connection.getServiceName());
-      this.authManager.authorize(user != null ? user : null, c, getConf(), addr);
+      synchronized (authManager) {
+        authManager.authorize(user, c, getConf(), addr);
+      }
     }
   }