From 0d2ea9365ae6ac68ce8ed736f128eefd79c87d03 Mon Sep 17 00:00:00 2001
From: yifeizhuang <zivy@google.com>
Date: Fri, 12 Feb 2021 09:50:49 -0800
Subject: [PATCH] interop-testing: fix alts handshaking race (#7896)

---
 .../io/grpc/testing/integration/AltsHandshakerTestService.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/interop-testing/src/main/java/io/grpc/testing/integration/AltsHandshakerTestService.java b/interop-testing/src/main/java/io/grpc/testing/integration/AltsHandshakerTestService.java
index bf4a2fe366a..89424db849b 100644
--- a/interop-testing/src/main/java/io/grpc/testing/integration/AltsHandshakerTestService.java
+++ b/interop-testing/src/main/java/io/grpc/testing/integration/AltsHandshakerTestService.java
@@ -53,7 +53,7 @@ public StreamObserver<HandshakerReq> doHandshake(
       @Override
       public void onNext(HandshakerReq value) {
         log.log(Level.FINE, "request received: " + value);
-        synchronized (this) {
+        synchronized (AltsHandshakerTestService.this) {
           switch (expectState) {
             case CLIENT_INIT:
               checkState(CLIENT_START.equals(value.getReqOneofCase()));