[dubbo] branch 3.0 updated: perf:The access permission and variable visibility are unreasonable (#8154)

[albumenj]

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

albumenj pushed a commit to branch 3.0
in repository https://gitbox.apache.org/repos/asf/dubbo.git


The following commit(s) were added to refs/heads/3.0 by this push:
     new 532ce72  perf:The access permission and variable visibility are 
unreasonable (#8154)
532ce72 is described below

commit 532ce72f8377abf8ff659430b86e0919c9aff562
Author: Xiong, Pin <pinxion...@foxmail.com>
AuthorDate: Mon Jun 28 06:22:44 2021 -0500

    perf:The access permission and variable visibility are unreasonable (#8154)
    
    1. update the access permission of variables
    2. make variables visible under multi-thread conditions
---
 .../dubbo/rpc/cluster/router/mesh/route/MeshRuleRouter.java  | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git 
a/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/router/mesh/route/MeshRuleRouter.java
 
b/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/router/mesh/route/MeshRuleRouter.java
index 3ffbd2c..9a87c7a 100644
--- 
a/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/router/mesh/route/MeshRuleRouter.java
+++ 
b/dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/router/mesh/route/MeshRuleRouter.java
@@ -47,17 +47,17 @@ import java.util.Random;
 
 public class MeshRuleRouter implements Router, VsDestinationGroupRuleListener {
 
-    protected int priority = -500;
-    protected boolean force = false;
-    protected URL url;
+    private int priority = -500;
+    private boolean force = false;
+    private URL url;
 
-    private VsDestinationGroup vsDestinationGroup;
+    private volatile VsDestinationGroup vsDestinationGroup;
 
     private Map<String, String> sourcesLabels = new HashMap<>();
 
-    protected List<Invoker<?>> invokerList = new ArrayList<>();
+    private volatile List<Invoker<?>> invokerList = new ArrayList<>();
 
-    Map<String, List<Invoker<?>>> subsetMap;
+    private volatile Map<String, List<Invoker<?>>> subsetMap;
 
     private String remoteAppName;