BitoAgent commented on code in PR #13786:
URL: https://github.com/apache/dubbo/pull/13786#discussion_r1543381794
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dubbo-common/src/main/java/org/apache/dubbo/config/AbstractInterfaceConfig.java:
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@@ -252,7 +252,7 @@
}
if (CollectionUtils.isNotEmpty(this.registries)) {
this.registries.forEach(registryConfig -> {
- if (registryConfig.getScopeModel() != applicationModel) {
+ if (registryConfig != null && registryConfig.getScopeModel()
!= applicationModel) {
Review Comment:
**Scalability Issue**: Adding a null check ('registryConfig != null')
before checking the scope model increases the robustness of the code. This
change prevents potential NullPointerExceptions, which can be critical in a
scalable system where registry configurations might be dynamically loaded or
unloaded, leading to situations where 'registryConfig' could be 'null'. <br>
**Fix**: The addition of the null check is a good practice. Ensure that all
similar instances in the codebase are also checked for null to maintain
consistency and prevent scalability issues related to dynamic configuration
changes. <br> **Code Suggestion**:
```
The addition of the null check is a good practice. Ensure that all similar
instances in the codebase are also checked for null to maintain consistency and
prevent scalability issues related to dynamic configuration changes.
```
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