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Posted to notifications@dubbo.apache.org by "AlbumenJ (via GitHub)" <gi...@apache.org> on 2023/06/20 04:01:18 UTC

[GitHub] [dubbo] AlbumenJ opened a new pull request, #12575: Triple set resolve fallback enable as default

AlbumenJ opened a new pull request, #12575:
URL: https://github.com/apache/dubbo/pull/12575

   ## What is the purpose of the change
   
   
   
   ## Brief changelog
   
   
   ## Verifying this change
   
   
   <!-- Follow this checklist to help us incorporate your contribution quickly and easily: -->
   
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   - [x] Make sure there is a [GitHub_issue](https://github.com/apache/dubbo/issues) field for the change (usually before you start working on it). Trivial changes like typos do not require a GitHub issue. Your pull request should address just this issue, without pulling in other changes - one PR resolves one issue.
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[GitHub] [dubbo] AlbumenJ merged pull request #12575: Triple set resolve fallback enable as default

Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ merged PR #12575:
URL: https://github.com/apache/dubbo/pull/12575


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[GitHub] [dubbo] sonarcloud[bot] commented on pull request #12575: Triple set resolve fallback enable as default

Posted by "sonarcloud[bot] (via GitHub)" <gi...@apache.org>.
sonarcloud[bot] commented on PR #12575:
URL: https://github.com/apache/dubbo/pull/12575#issuecomment-1598116272

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[GitHub] [dubbo] guohao commented on a diff in pull request #12575: Triple set resolve fallback enable as default

Posted by "guohao (via GitHub)" <gi...@apache.org>.
guohao commented on code in PR #12575:
URL: https://github.com/apache/dubbo/pull/12575#discussion_r1234775044


##########
dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleProtocol.java:
##########
@@ -113,9 +114,26 @@ public void afterUnExport() {
 
         invokers.add(invoker);
 
-        pathResolver.add(url.getServiceKey(), invoker);
+        Invoker<?> previous = pathResolver.add(url.getServiceKey(), invoker);
+        if (previous != null) {
+            String msg = "Already exists an invoker[" + previous.getUrl() + "] on path[" + url.getServiceKey()
+                + "], dubbo will override with invoker[" + url + "]";
+            if (url.getServiceKey().equals(url.getServiceModel().getServiceModel().getInterfaceName())) {
+                logger.info(msg);
+            } else {
+                logger.warn(LoggerCodeConstants.PROTOCOL_INCORRECT_PARAMETER_VALUES, "", "", msg);
+            }
+        }
         if (RESOLVE_FALLBACK_TO_DEFAULT) {
-            pathResolver.add(url.getServiceModel().getServiceModel().getInterfaceName(), invoker);
+            previous = pathResolver.addIfAbsent(url.getServiceModel().getServiceModel().getInterfaceName(), invoker);

Review Comment:
   `addIfAbsent`的原因是什么? 是否会依赖不同provider的初始化顺序



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[GitHub] [dubbo] AlbumenJ commented on pull request #12575: Triple set resolve fallback enable as default

Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on PR #12575:
URL: https://github.com/apache/dubbo/pull/12575#issuecomment-1598074634

   @guohao @EarthChen PTAL


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[GitHub] [dubbo] sonarcloud[bot] commented on pull request #12575: Triple set resolve fallback enable as default

Posted by "sonarcloud[bot] (via GitHub)" <gi...@apache.org>.
sonarcloud[bot] commented on PR #12575:
URL: https://github.com/apache/dubbo/pull/12575#issuecomment-1600050289

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[GitHub] [dubbo] AlbumenJ commented on a diff in pull request #12575: Triple set resolve fallback enable as default

Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on code in PR #12575:
URL: https://github.com/apache/dubbo/pull/12575#discussion_r1234788611


##########
dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleProtocol.java:
##########
@@ -113,9 +114,26 @@ public void afterUnExport() {
 
         invokers.add(invoker);
 
-        pathResolver.add(url.getServiceKey(), invoker);
+        Invoker<?> previous = pathResolver.add(url.getServiceKey(), invoker);

Review Comment:
   done



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[GitHub] [dubbo] sonarcloud[bot] commented on pull request #12575: Triple set resolve fallback enable as default

Posted by "sonarcloud[bot] (via GitHub)" <gi...@apache.org>.
sonarcloud[bot] commented on PR #12575:
URL: https://github.com/apache/dubbo/pull/12575#issuecomment-1600050521

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[GitHub] [dubbo] codecov-commenter commented on pull request #12575: Triple set resolve fallback enable as default

Posted by "codecov-commenter (via GitHub)" <gi...@apache.org>.
codecov-commenter commented on PR #12575:
URL: https://github.com/apache/dubbo/pull/12575#issuecomment-1598119465

   ## [Codecov](https://app.codecov.io/gh/apache/dubbo/pull/12575?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache) Report
   > Merging [#12575](https://app.codecov.io/gh/apache/dubbo/pull/12575?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache) (76bd7e3) into [3.2](https://app.codecov.io/gh/apache/dubbo/commit/8ad792c2876abb5c94b3c6393ee0ffce2117992f?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=apache) (8ad792c) will **decrease** coverage by `0.26%`.
   > The diff coverage is `n/a`.
   
   ```diff
   @@             Coverage Diff              @@
   ##                3.2   #12575      +/-   ##
   ============================================
   - Coverage     69.60%   69.35%   -0.26%     
   + Complexity      116        2     -114     
   ============================================
     Files          3496     1625    -1871     
     Lines        165276    67314   -97962     
     Branches      27566     9875   -17691     
   ============================================
   - Hits         115045    46683   -68362     
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   + Partials      10002     4514    -5488     
   ```
   
   
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[GitHub] [dubbo] guohao commented on a diff in pull request #12575: Triple set resolve fallback enable as default

Posted by "guohao (via GitHub)" <gi...@apache.org>.
guohao commented on code in PR #12575:
URL: https://github.com/apache/dubbo/pull/12575#discussion_r1234774257


##########
dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleProtocol.java:
##########
@@ -113,9 +114,26 @@ public void afterUnExport() {
 
         invokers.add(invoker);
 
-        pathResolver.add(url.getServiceKey(), invoker);
+        Invoker<?> previous = pathResolver.add(url.getServiceKey(), invoker);

Review Comment:
   这里直接报错是不是更好些



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[GitHub] [dubbo] AlbumenJ commented on a diff in pull request #12575: Triple set resolve fallback enable as default

Posted by "AlbumenJ (via GitHub)" <gi...@apache.org>.
AlbumenJ commented on code in PR #12575:
URL: https://github.com/apache/dubbo/pull/12575#discussion_r1234785994


##########
dubbo-rpc/dubbo-rpc-triple/src/main/java/org/apache/dubbo/rpc/protocol/tri/TripleProtocol.java:
##########
@@ -113,9 +114,26 @@ public void afterUnExport() {
 
         invokers.add(invoker);
 
-        pathResolver.add(url.getServiceKey(), invoker);
+        Invoker<?> previous = pathResolver.add(url.getServiceKey(), invoker);
+        if (previous != null) {
+            String msg = "Already exists an invoker[" + previous.getUrl() + "] on path[" + url.getServiceKey()
+                + "], dubbo will override with invoker[" + url + "]";
+            if (url.getServiceKey().equals(url.getServiceModel().getServiceModel().getInterfaceName())) {
+                logger.info(msg);
+            } else {
+                logger.warn(LoggerCodeConstants.PROTOCOL_INCORRECT_PARAMETER_VALUES, "", "", msg);
+            }
+        }
         if (RESOLVE_FALLBACK_TO_DEFAULT) {
-            pathResolver.add(url.getServiceModel().getServiceModel().getInterfaceName(), invoker);
+            previous = pathResolver.addIfAbsent(url.getServiceModel().getServiceModel().getInterfaceName(), invoker);

Review Comment:
   `addIfAbsent` 是为了不让 fallback 的空版本号覆盖真正空版本号的服务



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