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From l...@apache.org
Subject [1/9] helix git commit: Make synchronized for AsyncCallback.startTimer to avoid race condition
Date Thu, 02 Feb 2017 17:53:21 GMT
Repository: helix
Updated Branches:
  refs/heads/helix-0.6.x 594d94aca -> 5ee5e59ba


Make synchronized for AsyncCallback.startTimer to avoid race condition


Project: http://git-wip-us.apache.org/repos/asf/helix/repo
Commit: http://git-wip-us.apache.org/repos/asf/helix/commit/cff462f8
Tree: http://git-wip-us.apache.org/repos/asf/helix/tree/cff462f8
Diff: http://git-wip-us.apache.org/repos/asf/helix/diff/cff462f8

Branch: refs/heads/helix-0.6.x
Commit: cff462f8277464a2de9479adec5f8f0617bdc7cc
Parents: 594d94a
Author: Junkai Xue <jxue@linkedin.com>
Authored: Sat Jan 28 16:31:55 2017 -0800
Committer: Junkai Xue <jxue@linkedin.com>
Committed: Sat Jan 28 16:31:55 2017 -0800

----------------------------------------------------------------------
 .../src/main/java/org/apache/helix/messaging/AsyncCallback.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/helix/blob/cff462f8/helix-core/src/main/java/org/apache/helix/messaging/AsyncCallback.java
----------------------------------------------------------------------
diff --git a/helix-core/src/main/java/org/apache/helix/messaging/AsyncCallback.java b/helix-core/src/main/java/org/apache/helix/messaging/AsyncCallback.java
index f9743a4..b5d4bb1 100644
--- a/helix-core/src/main/java/org/apache/helix/messaging/AsyncCallback.java
+++ b/helix-core/src/main/java/org/apache/helix/messaging/AsyncCallback.java
@@ -104,7 +104,7 @@ public abstract class AsyncCallback {
     _messagesSent = generatedMessage;
   }
 
-  final void startTimer() {
+  final synchronized void startTimer() {
     if (_timer == null && _timeout > 0) {
       if (_startTimeStamp == 0) {
         _startTimeStamp = new Date().getTime();


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