From: Jussi Koskela <jussi.koskela@semantum.fi>
Date: Fri, 20 Oct 2017 06:11:13 +0000 (+0300)
Subject: Declare asyncCount volatile since it is accessed from multiple threads
X-Git-Tag: v1.31.0~105
X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=commitdiff_plain;h=782dfcb9fc5ce3db46598f660abf642b9c8849b7

Declare asyncCount volatile since it is accessed from multiple threads

refs #7565

Change-Id: Ibea9155356882beb74e330ec8ed8b03bee3cbb15
---

diff --git a/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/State.java b/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/State.java
index 5adc59300..f30418a6a 100644
--- a/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/State.java
+++ b/bundles/org.simantics.db.procore/src/fi/vtt/simantics/procore/internal/State.java
@@ -47,7 +47,7 @@ class State {
     private volatile int readCount = 0; // Must be volatile so we don't have to synchronize getReadCount.
     private volatile int writeCount = 0; // Must be volatile so we don't have to synchronize getWriteCount.
     private Thread            writeOwner       = null;
-    private int               asyncCount       = 1;
+    private volatile int asyncCount = 1; // Must be volatile so we don't have to synchronize getAsyncCount.
     private TransactionToken  transactionToken = null;
     void setCombine(boolean a) {
         if (null != transactionToken)