[PR] fix(tencent): reject an incomplete topic consumer page [rocketmq-dashboard]

["Frun1na (via GitHub)" <gi...@apache.org>]

Frun1na opened a new pull request, #6076:
URL: https://github.com/apache/rocketmq-dashboard/pull/6076

   ### Which Issue(s) This PR Fixes
   
   - Fixes #6075
   
   ### Brief Description
   
   `TencentInstanceProvider.getTopicConsumers` ended its `DescribeTopic` paging loop on any page
   shorter than `CONSUMER_PAGE_SIZE` (`TencentInstanceProvider.java:428`) without consulting the
   `SubscriptionCount` the same response carries, so a short page from a provider that still reported
   more subscriptions was returned as a complete consumer list — and the topic detail page showed
   fewer consumer groups than actually subscribe to the topic. #4531 (`fix(tencent): reject
   incomplete resource pages`) added `requireCompletePage` to the other three paged scans in this
   class; this is the fourth one, so the scan now calls the same guard and the offset is shared
   between the request and the guard. A user-visible change: a contradictory page now fails with
   502 instead of being rendered as a complete list; null/negative counts and a genuinely empty page
   end the scan exactly as before.
   
   ### How Did You Test This Change?
   
   ```
   $ mvn -B -ntp test -DforkCount=1 -Dtest=TencentInstanceProviderTest
   [INFO] --- checkstyle:3.6.0:check (validate) @ rocketmq-studio ---
   [INFO] You have 0 Checkstyle violations.
   [INFO] Tests run: 56, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.585 s -- in org.apache.rocketmq.studio.provider.tencent.TencentInstanceProviderTest
   [INFO] BUILD SUCCESS
   ```
   
   The new test fails without the fix (the guard is the only product change; the test was kept
   unchanged for this run):
   
   ```
   $ mvn -B -ntp test -DforkCount=1 -Dtest=TencentInstanceProviderTest
   [ERROR] Tests run: 56, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 1.427 s <<< FAILURE! -- in org.apache.rocketmq.studio.provider.tencent.TencentInstanceProviderTest
   org.apache.rocketmq.studio.provider.tencent.TencentInstanceProviderTest.getTopicConsumersShouldRejectIncompletePageWhenSubscriptionCountRequiresMoreTest -- Time elapsed: 0.013 s <<< FAILURE!
   java.lang.AssertionError:
   Expecting code to raise a throwable.
   ```
   
   The test stubs a `DescribeTopicResponse` that carries one subscription and
   `SubscriptionCount = 2`. `getTopicConsumersShouldMapSubscriptionsTest` (count omitted),
   `getTopicConsumersShouldReadEverySubscriptionPageTest` (100 + 1 rows, count 101) and
   `getTopicConsumersShouldStopAfterSubscriptionCountReachedOnFullPageTest` (100 + 100 rows,
   count 200) keep passing, which pins that a legitimate last page still terminates the scan.
   
   CLUSTER: not applicable — reproduced with a stubbed Tencent client in a unit test.
   
   ### Checklist
   
   - [x] One coherent change; unrelated modifications are not bundled in
   - [x] Commit subject follows Conventional Commits (`feat:` / `fix:` / `refactor:` / `chore:` / `docs:` / `perf:`)
   - [x] Tests added or updated for non-trivial changes, test methods named `...Test`
   - [ ] New UI text has both Chinese and English entries under `web/src/i18n/`
   - [ ] Architecture constraints stay green (`mvn test` runs the ArchUnit checks)
   - [ ] New source files carry the ASF license header
   - [ ] Documentation touched where behaviour changed (README / `docs/` / in-app help)
   


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Re: [PR] fix(tencent): reject an incomplete topic consumer page [rocketmq-dashboard]

["github-actions[bot] (via GitHub)" <gi...@apache.org>]

github-actions[bot] commented on PR #6076:
URL: https://github.com/apache/rocketmq-dashboard/pull/6076#issuecomment-6256977866

   This pull request has been automatically closed because there has been no activity for 7 days. If you would like to continue working on this, please reopen the PR with updated changes.


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Re: [PR] fix(tencent): reject an incomplete topic consumer page [rocketmq-dashboard]

["github-actions[bot] (via GitHub)" <gi...@apache.org>]

github-actions[bot] closed pull request #6076: fix(tencent): reject an incomplete topic consumer page
URL: https://github.com/apache/rocketmq-dashboard/pull/6076


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