[dubbo] branch 3.0 updated: add final modifier for lock in FrameworkModel (#10281)

[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 e7071789c9 add final modifier for lock in FrameworkModel (#10281)
e7071789c9 is described below

commit e7071789c9059d5afb891d4ee7f791e998578cdc
Author: wish <90760299+trying...@users.noreply.github.com>
AuthorDate: Thu Jul 7 13:46:32 2022 +0800

    add final modifier for lock in FrameworkModel (#10281)
---
 .../src/main/java/org/apache/dubbo/rpc/model/FrameworkModel.java    | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git 
a/dubbo-common/src/main/java/org/apache/dubbo/rpc/model/FrameworkModel.java 
b/dubbo-common/src/main/java/org/apache/dubbo/rpc/model/FrameworkModel.java
index 40899dc2b6..a57eeefc6e 100644
--- a/dubbo-common/src/main/java/org/apache/dubbo/rpc/model/FrameworkModel.java
+++ b/dubbo-common/src/main/java/org/apache/dubbo/rpc/model/FrameworkModel.java
@@ -47,7 +47,7 @@ public class FrameworkModel extends ScopeModel {
     // internal app index is 0, default app index is 1
     private final AtomicLong appIndex = new AtomicLong(0);
 
-    private static Object globalLock = new Object();
+    private static final Object globalLock = new Object();
     
     private volatile static FrameworkModel defaultInstance;
 
@@ -63,7 +63,7 @@ public class FrameworkModel extends ScopeModel {
 
     private ApplicationModel internalApplicationModel;
 
-    private Object instLock = new Object();
+    private final Object instLock = new Object();
 
     public FrameworkModel() {
         super(null, ExtensionScope.FRAMEWORK, false);
@@ -142,7 +142,7 @@ public class FrameworkModel extends ScopeModel {
     private void checkApplicationDestroy() {
         if (applicationModels.size() > 0) {
             List<String> remainApplications = applicationModels.stream()
-                .map(model -> model.getDesc())
+                .map(ScopeModel::getDesc)
                 .collect(Collectors.toList());
             throw new IllegalStateException("Not all application models are 
completely destroyed, remaining " +
                 remainApplications.size() + " application models may be 
created during destruction: " + remainApplications);