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fix: event queue issues #1951

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fix: event queue issues #1951

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@saikumarrs saikumarrs commented Nov 27, 2024

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Cross Browser Tests

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  • Firefox
  • IE11

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Security

  • The code changed/added as part of this pull request won't create any security issues with how the software is being used.

Summary by CodeRabbit

  • Bug Fixes
    • Improved error handling for item processing failures in the queue, ensuring failed items are no longer retried.
    • Added error logging to capture details of processing failures.

These enhancements contribute to more reliable data processing and prevent stale data issues.

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Walkthrough

The pull request modifies the processHead method in the RetryQueue class to enhance error handling. A new mechanism is introduced to drop items from the in-progress queue when processing fails, preventing stale data issues. An error logging statement is added to capture details of any failures, ensuring that items that cannot be processed are not retried. The overall control flow remains unchanged, but the error handling logic is improved.

Changes

File Path Change Summary
packages/analytics-js-plugins/src/utilities/retryQueue/RetryQueue.ts Modified processHead method to add error handling for processing failures and log errors.

Possibly related PRs

  • fix: microsoft clarity identify error handling #1948: The changes in this PR enhance error handling in the identify method, similar to the main PR's focus on improving error handling in the processHead method of the RetryQueue class. Both PRs introduce mechanisms to log errors and manage control flow during failure scenarios.

Suggested reviewers

  • shrouti1507
  • vinayteki95
  • utsabc

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@saikumarrs saikumarrs changed the title Beta/events queue fix opt 1 fix: event queue issues Nov 27, 2024
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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (2)
packages/analytics-js-plugins/src/utilities/retryQueue/RetryQueue.ts (2)

544-545: Enhance error handling with more context

The error handling improvement is good, but we could provide more context in the error log to help with debugging.

Consider adding more context to the error log:

-        el.done();
-        this.logger?.error(RETRY_QUEUE_PROCESS_ERROR(RETRY_QUEUE), err);
+        el.done();
+        this.logger?.error(
+          RETRY_QUEUE_PROCESS_ERROR(RETRY_QUEUE),
+          {
+            error: err,
+            item: el.item,
+            attemptNumber: el.attemptNumber,
+            maxAttempts: this.maxAttempts
+          }
+        );

544-545: Consider adding metrics for dropped items

It would be valuable to track how many items are being dropped due to processing failures.

Consider adding metrics tracking:

         el.done();
+        // Track dropped items metric
+        this.metrics?.increment('retry_queue.dropped_items', 1, {
+          reason: 'process_error',
+          attempt: el.attemptNumber.toString()
+        });
         this.logger?.error(RETRY_QUEUE_PROCESS_ERROR(RETRY_QUEUE), err);
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 21f706e and 0512a25.

⛔ Files ignored due to path filters (1)
  • .github/workflows/deploy-beta.yml is excluded by !**/*.yml
📒 Files selected for processing (1)
  • packages/analytics-js-plugins/src/utilities/retryQueue/RetryQueue.ts (1 hunks)
🔇 Additional comments (1)
packages/analytics-js-plugins/src/utilities/retryQueue/RetryQueue.ts (1)

544-545: Verify retry behavior for dropped items

The change to call el.done() means items that fail processing will be dropped from the in-progress queue. Let's verify this doesn't affect items that should be retried.

✅ Verification successful

Based on the shell script results, I can now verify the retry behavior. The code shows:

  1. The shouldRetry function is properly called before processing items to determine if they should be retried
  2. The retry logic is tested extensively as seen in the test files
  3. When el.done() is called in the error catch block, it's only after determining the item cannot be processed at all (due to an exception), not due to a retriable failure
  4. The normal retry path is handled by the processQueueCb which receives the willBeRetried flag to properly handle retryable failures

The change to call el.done() only drops items that throw exceptions during processing, not items that fail with retriable errors. The retry behavior is preserved.

🏁 Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check for any retry-related issues or patterns in the codebase
# Look for retry-related patterns and their handling
ast-grep --pattern 'shouldRetry($_,$_)'

# Look for other error handling patterns in queue processing
rg -A 5 'processQueueCb|el\.done\(\)'

Length of output: 37974

coderabbitai[bot]
coderabbitai bot previously approved these changes Nov 27, 2024
coderabbitai[bot]
coderabbitai bot previously approved these changes Nov 27, 2024
coderabbitai[bot]
coderabbitai bot previously approved these changes Nov 27, 2024
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codecov bot commented Nov 27, 2024

Codecov Report

Attention: Patch coverage is 27.50000% with 29 lines in your changes missing coverage. Please review.

Project coverage is 58.21%. Comparing base (bad60a8) to head (85f3969).

Files with missing lines Patch % Lines
...-js-plugins/src/utilities/retryQueue/RetryQueue.ts 28.20% 26 Missing and 2 partials ⚠️
...js-plugins/src/utilities/retryQueue/logMessages.ts 0.00% 1 Missing ⚠️
Additional details and impacted files
@@            Coverage Diff             @@
##             main    #1951      +/-   ##
==========================================
- Coverage   58.29%   58.21%   -0.08%     
==========================================
  Files         485      485              
  Lines       16613    16646      +33     
  Branches     3333     3368      +35     
==========================================
+ Hits         9685     9691       +6     
+ Misses       5713     5699      -14     
- Partials     1215     1256      +41     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

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github-actions bot commented Nov 27, 2024

size-limit report 📦

Name Size (Base) Size (Current) Size Limit Status
Plugins Module Federation Mapping - Legacy - CDN 332 B 332 B (0%) 512 B
Plugins - Legacy - CDN 15.69 KB 15.74 KB (+0.32% ▲) 16 KB
Plugins Module Federation Mapping - Modern - CDN 331 B 331 B (0%) 512 B
Plugins - Modern - CDN 7.2 KB 7.2 KB (0%) 7.5 KB
Common - No bundling 16.27 KB 16.27 KB (0%) 16.5 KB
Cookies Utils - Legacy - NPM (ESM) 1.54 KB 1.54 KB (0%) 2 KB
Cookies Utils - Legacy - NPM (CJS) 1.75 KB 1.75 KB (0%) 2 KB
Cookies Utils - Legacy - NPM (UMD) 1.53 KB 1.53 KB (0%) 2 KB
Cookies Utils - Modern - NPM (ESM) 1.17 KB 1.17 KB (0%) 1.5 KB
Cookies Utils - Modern - NPM (CJS) 1.4 KB 1.4 KB (0%) 1.5 KB
Cookies Utils - Modern - NPM (UMD) 1.16 KB 1.16 KB (0%) 1.5 KB
Load Snippet 758 B 758 B (0%) 1 KB
Core (v1.1) - NPM (ESM) 30.38 KB 30.38 KB (0%) 32 KB
Core (v1.1) - NPM (CJS) 30.53 KB 30.53 KB (0%) 32 KB
Core (v1.1) - NPM (UMD) 30.34 KB 30.34 KB (0%) 32 KB
Core (Content Script - v1.1) - NPM (ESM) 29.88 KB 29.88 KB (0%) 30.5 KB
Core (Content Script - v1.1) - NPM (CJS) 30.09 KB 30.09 KB (0%) 30.5 KB
Core (Content Script - v1.1) - NPM (UMD) 29.92 KB 29.92 KB (0%) 30 KB
Core - Legacy - CDN 48.78 KB 48.83 KB (+0.09% ▲) 49 KB
Core - Modern - CDN 25.01 KB 25.01 KB (0%) 25.5 KB
Core - Legacy - NPM (ESM) 48.65 KB 48.69 KB (+0.09% ▲) 49 KB
Core - Legacy - NPM (CJS) 48.95 KB 48.93 KB (-0.03% ▼) 49 KB
Core - Legacy - NPM (UMD) 48.69 KB 48.7 KB (+0.03% ▲) 49 KB
Core - Modern - NPM (ESM) 24.75 KB 24.75 KB (0%) 25 KB
Core - Modern - NPM (CJS) 24.96 KB 24.96 KB (0%) 25.5 KB
Core - Modern - NPM (UMD) 24.81 KB 24.81 KB (0%) 25 KB
Core (Bundled) - Legacy - NPM (ESM) 48.65 KB 48.69 KB (+0.09% ▲) 49 KB
Core (Bundled) - Legacy - NPM (CJS) 48.93 KB 48.94 KB (+0.01% ▲) 49 KB
Core (Bundled) - Legacy - NPM (UMD) 48.69 KB 48.7 KB (+0.03% ▲) 49 KB
Core (Bundled) - Modern - NPM (ESM) 39.75 KB 39.67 KB (-0.22% ▼) 40 KB
Core (Bundled) - Modern - NPM (CJS) 39.93 KB 39.98 KB (+0.14% ▲) 40.5 KB
Core (Bundled) - Modern - NPM (UMD) 39.74 KB 39.73 KB (-0.04% ▼) 40 KB
Core (Content Script) - Legacy - NPM (ESM) 48.13 KB 48.15 KB (+0.03% ▲) 48.5 KB
Core (Content Script) - Legacy - NPM (CJS) 48.38 KB 48.35 KB (-0.06% ▼) 48.5 KB
Core (Content Script) - Legacy - NPM (UMD) 48.14 KB 48.14 KB (-0.01% ▼) 48.5 KB
Core (Content Script) - Modern - NPM (ESM) 39.19 KB 39.25 KB (+0.16% ▲) 39.5 KB
Core (Content Script) - Modern - NPM (CJS) 39.44 KB 39.44 KB (-0.01% ▼) 40 KB
Core (Content Script) - Modern - NPM (UMD) 39.2 KB 39.25 KB (+0.15% ▲) 39.5 KB
Service Worker - Legacy - NPM (ESM) 30.61 KB 30.61 KB (0%) 31 KB
Service Worker - Legacy - NPM (CJS) 30.85 KB 30.85 KB (0%) 31 KB
Service Worker - Legacy - NPM (UMD) 30.65 KB 30.65 KB (0%) 31 KB
Service Worker - Modern - NPM (ESM) 25.77 KB 25.77 KB (0%) 26 KB
Service Worker - Modern - NPM (CJS) 26.03 KB 26.03 KB (0%) 26.5 KB
Service Worker - Modern - NPM (UMD) 25.74 KB 25.74 KB (0%) 26 KB
All Integrations - Legacy - CDN 95.06 KB 95.06 KB (0%) 95.3 KB
All Integrations - Modern - CDN 90.32 KB 90.32 KB (0%) 91 KB

coderabbitai[bot]
coderabbitai bot previously approved these changes Nov 27, 2024
coderabbitai[bot]
coderabbitai bot previously approved these changes Nov 27, 2024
coderabbitai[bot]
coderabbitai bot previously approved these changes Nov 27, 2024
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@saikumarrs saikumarrs force-pushed the beta/events-queue-fix-opt-1 branch from 64ce326 to 781c216 Compare December 3, 2024 11:52
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sonarcloud bot commented Dec 4, 2024

Quality Gate Failed Quality Gate failed

Failed conditions
19.7% Coverage on New Code (required ≥ 90%)

See analysis details on SonarQube Cloud

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