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@NeatGuyCoding NeatGuyCoding commented Nov 20, 2025

Description

Add a Jekyll-based documentation site with GitHub Pages integration, reorganize documentation, update package name references, and enhance project presentation.

Type of Change

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • Documentation update
  • Code refactoring
  • Test improvements
  • Build/tooling changes

Related Issue

#9

Changes Made

  • Added Jekyll documentation site with Just the Docs theme in docs/ directory
  • Created GitHub Actions workflow (.github/workflows/gh-pages.yml) for automated documentation deployment
  • Reorganized documentation structure: moved detailed content from root README.md and CONTRIBUTING.md to docs directory
  • Created dedicated changelog page (docs/changelog.md) with complete version history
  • Created about page (docs/about.md) with project overview and migration guide
  • Moved PERFORMANCE_REPORT.md from netty-socketio-smoke-test/ to docs/ directory
  • Updated PerformanceTestRunner.java to generate reports in docs/PERFORMANCE_REPORT.md
  • Updated all package name references from com.corundumstudio.socketio to com.socketio4j.socketio in documentation
  • Enhanced root README.md with badges (Maven Central, GitHub stats, License, Tech stack)
  • Simplified root README.md and CONTRIBUTING.md to contain links to full documentation
  • Added Docker-based local development setup for documentation (docs/docker-compose.yml)
  • Created comprehensive documentation pages: Getting Started, Installation, Configuration, Examples, Integration Guides, API Documentation, Performance Reports

Testing

  • All existing tests pass
  • New tests added for new functionality
  • Tests pass locally with mvn test
  • Integration tests pass (if applicable)

Checklist

  • Code follows project coding standards
  • Self-review completed
  • Code is commented where necessary
  • Documentation updated (if needed)
  • Commit messages follow conventional format
  • No merge conflicts
  • All CI checks pass (GitHub Actions workflow will be tested on merge)

Additional Notes

Documentation Site Features:

  • Modern, responsive design with Just the Docs theme
  • Search functionality
  • Code syntax highlighting
  • Sidebar navigation
  • Automatic Javadoc integration for all modules

Deployment:

  • Documentation will be automatically deployed to GitHub Pages when this PR is merged
  • Site will be available at: https://socketio4j.github.io/netty-socketio

Local Development:

  • Documentation can be previewed locally using Docker: cd docs && docker-compose up
  • No Ruby environment setup required

Backward Compatibility:

  • Root README.md and CONTRIBUTING.md remain with simplified content
  • All existing links continue to work
  • Migration guide preserved for users transitioning from old package name

Files Structure:

  • docs/ - Complete Jekyll documentation site
  • .github/workflows/gh-pages.yml - Automated deployment workflow
  • docs/_config.yml - Jekyll configuration
  • docs/changelog.md - Complete version history (extracted from original README)
  • docs/about.md - Project overview and migration guide
  • docs/PERFORMANCE_REPORT.md - Performance test results (moved from smoke-test module)
  • Updated PerformanceTestRunner.java - Now generates reports in docs directory

This PR significantly improves the project's documentation infrastructure and developer experience.

Summary by CodeRabbit

  • Documentation

    • Added a full documentation site (Getting Started, Installation, Configuration, API, Integration Guides, Examples, Changelog, Performance) and restructured the README with branding and badges.
    • Consolidated contributor guidelines into a concise, link-focused guide.
    • Moved performance reports into the docs area for centralized visibility.
  • Chores

    • Added an automated workflow to build and deploy the documentation site to the project pages.

✏️ Tip: You can customize this high-level summary in your review settings.

Signed-off-by: NeatGuyCoding <15627489+NeatGuyCoding@users.noreply.github.com>
Copilot AI review requested due to automatic review settings November 20, 2025 02:10
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coderabbitai bot commented Nov 20, 2025

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Review failed

The pull request is closed.

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Walkthrough

Adds a Jekyll-based documentation site under docs/, a GitHub Actions workflow to build Javadoc and deploy the site to GitHub Pages, restructures root README and CONTRIBUTING, adds many documentation pages and examples, and redirects performance report output into docs/PERFORMANCE_REPORT.md.

Changes

Cohort / File(s) Summary
CI/CD Workflow Configuration
​.github/workflows/gh-pages.yml
New GitHub Actions workflow "Deploy GitHub Pages": builds per-module Javadoc, installs Ruby/Jekyll, builds the site from docs/, uploads artifact and deploys to GitHub Pages on pushes to main affecting docs/** and via workflow_dispatch.
Root Documentation
README.md, CONTRIBUTING.md
Root README restructured with new header, badges, and documentation links; root CONTRIBUTING replaced/simplified to a concise, link-driven version.
Jekyll Site Infrastructure
docs/.bundle/config, docs/.gitignore, docs/Gemfile, docs/_config.yml, docs/README.md, docs/docker-compose.yml
Add Jekyll configuration, Gemfile and bundle path, site config overrides, docker-compose for local preview, and gitignore for generated artifacts.
Site Content — Core Pages
docs/index.md, docs/about.md, docs/getting-started.md, docs/installation.md, docs/configuration.md, docs/performance.md, docs/changelog.md, docs/PERFORMANCE_REPORT.md
New/updated documentation pages for project landing, about, getting started, installation, configuration reference, performance guidance, changelog, and integrated performance report file.
Site Content — Contribution & Guides
docs/contributing.md, docs/guides/index.md, docs/guides/spring-boot.md, docs/guides/quarkus.md, docs/guides/micronaut.md
Adds a comprehensive contributor guide and framework-specific integration guides (Spring Boot, Quarkus, Micronaut).
Site Content — Examples
docs/examples/index.md, docs/examples/spring-boot.md, docs/examples/quarkus.md, docs/examples/micronaut.md
Adds example pages with code snippets and references to example modules for framework integrations and basic usage.
Docs Site Build Support
docs/_config.yml, docs/Gemfile, docs/.bundle/config
Configuration for Jekyll theme, search, javadoc mappings, and Ruby dependencies.
Performance Test Path Changes
netty-socketio-smoke-test/src/main/java/.../PerformanceTestRunner.java, run-performance-test.sh
Redirects performance report output to docs/PERFORMANCE_REPORT.md (updated paths in Java runner and shell script).

Sequence Diagram(s)

sequenceDiagram
  participant Dev as Developer
  participant GH as GitHub
  participant Actions as GitHub Actions (gh-pages)
  participant Maven as Maven (build + javadoc)
  participant Jekyll as Jekyll (bundle & build)
  participant Pages as GitHub Pages

  Dev->>GH: push to main (docs/**) or workflow_dispatch
  GH->>Actions: trigger gh-pages workflow
  Actions->>Maven: checkout, setup Java/Maven -> mvn javadoc & package
  Note right of Maven `#f6f8ff`: assemble per-module javadoc into docs/javadoc
  Actions->>Jekyll: setup Ruby, bundle install in docs -> jekyll build
  Jekyll-->>Actions: built site artifact (docs/_site)
  Actions->>Pages: upload artifact -> deploy to GitHub Pages
  Pages-->>Dev: site published
Loading

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

  • Areas needing extra attention:
    • .github/workflows/gh-pages.yml — verify permissions, concurrency, Javadoc assembly steps and artifact/deploy flow.
    • docs/_config.yml and docs/Gemfile — confirm theme/plugin compatibility and Ruby platform blocks.
    • PerformanceTestRunner.java and run-performance-test.sh — ensure relative path resolution and CI/local behavior.

Possibly related issues

Possibly related PRs

Suggested labels

enhancement

Poem

🐰 I hopped through files and built a site bright,

Pages stitched by Jekyll late at night,
Actions humbed and Javadoc shone through,
Performance notes now live for you,
A rabbit's ribbon on docs made new. 🥕

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)
Check name Status Explanation Resolution
Docstring Coverage ⚠️ Warning Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%. You can run @coderabbitai generate docstrings to improve docstring coverage.
✅ Passed checks (2 passed)
Check name Status Explanation
Title check ✅ Passed The title accurately summarizes the main change: adding a Jekyll-based documentation site with GitHub Pages integration, which is the primary focus of this PR.
Description check ✅ Passed The pull request description comprehensively covers all required template sections: Description, Type of Change, Related Issue, Changes Made, Testing, Checklist, and Additional Notes with detailed context.

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📒 Files selected for processing (1)
  • docs/.gitignore (1 hunks)

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Pull Request Overview

This PR adds a comprehensive Jekyll-based documentation site with GitHub Pages integration, reorganizing existing documentation and adding detailed guides for various frameworks.

Key Changes:

  • Added Jekyll documentation site with Just the Docs theme in the docs/ directory
  • Created GitHub Actions workflow for automated documentation deployment to GitHub Pages
  • Reorganized documentation: moved detailed content from root README.md and CONTRIBUTING.md to docs directory
  • Updated performance test runner to generate reports in the new docs location
  • Added comprehensive documentation pages including getting started, installation, configuration, examples, and integration guides

Reviewed Changes

Copilot reviewed 29 out of 30 changed files in this pull request and generated 6 comments.

Show a summary per file
File Description
.github/workflows/gh-pages.yml GitHub Actions workflow for building and deploying Jekyll site to GitHub Pages, includes Javadoc generation
docs/_config.yml Jekyll site configuration with Just the Docs theme settings
docs/index.md Documentation homepage with project overview and quick start
docs/getting-started.md Quick start guide for new users
docs/installation.md Installation instructions for Maven and Gradle
docs/configuration.md Comprehensive server configuration options
docs/performance.md Performance benchmarks overview page
docs/PERFORMANCE_REPORT.md Daily performance test results with Jekyll frontmatter
docs/changelog.md Complete version history and release notes
docs/about.md Project overview and migration guide
docs/contributing.md Contributing guidelines
docs/examples/*.md Framework-specific code examples (Spring Boot, Quarkus, Micronaut)
docs/guides/*.md Integration guides for different frameworks
docs/api/index.md API documentation overview with Javadoc links
docs/Gemfile Ruby dependencies for Jekyll
docs/docker-compose.yml Docker setup for local documentation development
docs/README.md Documentation development guide
README.md Simplified root README with links to full documentation
CONTRIBUTING.md Simplified contributing guide with link to full documentation
netty-socketio-smoke-test/src/main/java/com/socketio4j/socketio/smoketest/PerformanceTestRunner.java Updated to generate performance reports in docs directory
run-performance-test.sh Updated output message for new report location
Comments suppressed due to low confidence (1)

docs/PERFORMANCE_REPORT.md:32

  • The version number in this performance report entry appears to be incorrect. It shows "4.0.0-SNAPSHOT" but based on the PR description and other documentation files, the current version should be "3.0.2-SNAPSHOT" or a 3.x version. The version "4.0.0-SNAPSHOT" doesn't align with the project's current version scheme.

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Signed-off-by: NeatGuyCoding <15627489+NeatGuyCoding@users.noreply.github.com>
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Actionable comments posted: 2

🧹 Nitpick comments (6)
docs/README.md (1)

65-69: Minor capitalization: Use "GitHub Pages" (not "Github").

Line 67 refers to deployment configuration using correct capitalization for "GitHub Pages," which is good. Ensure consistency with the official product name throughout documentation.

docs/changelog.md (3)

70-70: Minor capitalization: Use "GitHub Actions" (not "Github").

Line 70 contains "Github Actions support" which should use the official product name with capital "H".


279-279: Minor grammar: "then" should be "when" in context.

Line 279 reads "Fixed - NPE then no transport defined during auth" which is grammatically awkward. Consider rewording to "Fixed - NPE when no transport defined during auth" for clarity.


347-348: Minor hyphenation: Prefer "multi-type" (hyphenated adjective).

Lines 347-348 use "multi type events" in two places. Standard English style guides prefer hyphenation for compound adjectives: "multi-type events".

docs/getting-started.md (1)

37-65: Server setup example is clear but requires user to define ChatObject.

The Java server example is well-commented and demonstrates event listeners and broadcasting. However, users will need to define the ChatObject class. Consider adding a note about this or providing a minimal definition.

Consider adding a brief note or inline comment about defining the ChatObject class:

         // Add event listeners
         server.addEventListener("chatevent", ChatObject.class, (client, data, ackRequest) -> {
             server.getBroadcastOperations().sendEvent("chatevent", data);
         });

You could add: // ChatObject is a user-defined class with @SerializedName annotations

.github/workflows/gh-pages.yml (1)

39-60: Consider adding failure handling and validation to Javadoc generation.

The Javadoc generation uses multiple conditional checks for module paths but silently skips missing directories. If a module's Javadoc fails to generate or the expected directory structure changes, the workflow will complete successfully without warning.

Consider adding error checking or logging:

# Example: verify at least one module's javadoc was generated
JAVADOC_COUNT=$(find docs/javadoc -mindepth 1 -maxdepth 1 -type d 2>/dev/null | wc -l)
if [ "$JAVADOC_COUNT" -lt 4 ]; then
  echo "Warning: Expected at least 4 javadoc modules, found $JAVADOC_COUNT"
fi
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Review profile: CHILL

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📥 Commits

Reviewing files that changed from the base of the PR and between 7b9477a and 0fd6b4c.

⛔ Files ignored due to path filters (1)
  • docs/assets/images/logo.svg is excluded by !**/*.svg
📒 Files selected for processing (29)
  • .github/workflows/gh-pages.yml (1 hunks)
  • CONTRIBUTING.md (1 hunks)
  • README.md (1 hunks)
  • docs/.bundle/config (1 hunks)
  • docs/.gitignore (1 hunks)
  • docs/Gemfile (1 hunks)
  • docs/PERFORMANCE_REPORT.md (2 hunks)
  • docs/README.md (1 hunks)
  • docs/_config.yml (1 hunks)
  • docs/about.md (1 hunks)
  • docs/api/index.md (1 hunks)
  • docs/changelog.md (1 hunks)
  • docs/configuration.md (1 hunks)
  • docs/contributing.md (1 hunks)
  • docs/docker-compose.yml (1 hunks)
  • docs/examples/index.md (1 hunks)
  • docs/examples/micronaut.md (1 hunks)
  • docs/examples/quarkus.md (1 hunks)
  • docs/examples/spring-boot.md (1 hunks)
  • docs/getting-started.md (1 hunks)
  • docs/guides/index.md (1 hunks)
  • docs/guides/micronaut.md (1 hunks)
  • docs/guides/quarkus.md (1 hunks)
  • docs/guides/spring-boot.md (1 hunks)
  • docs/index.md (1 hunks)
  • docs/installation.md (1 hunks)
  • docs/performance.md (1 hunks)
  • netty-socketio-smoke-test/src/main/java/com/socketio4j/socketio/smoketest/PerformanceTestRunner.java (2 hunks)
  • run-performance-test.sh (1 hunks)
🧰 Additional context used
🪛 actionlint (1.7.8)
.github/workflows/gh-pages.yml

66-66: "working-directory" is not available with "uses". it is only available with "run"

(syntax-check)

🪛 LanguageTool
docs/README.md

[uncategorized] ~69-~69: The official name of this software platform is spelled with a capital “H”.
Context: ...s are pushed to the main branch. See .github/workflows/gh-pages.yml for the deploym...

(GITHUB)

docs/changelog.md

[uncategorized] ~70-~70: The official name of this software platform is spelled with a capital “H”.
Context: ...# 23-Jan-2024 - version 2.0.7 released Github Actions support made by @liangyuanpeng ...

(GITHUB)


[grammar] ~279-~279: Ensure spelling is correct
Context: ...ixed - broadcast callback Fixed - NPE then no transport defined during auth Fixe...

(QB_NEW_EN_ORTHOGRAPHY_ERROR_IDS_1)


[grammar] ~347-~347: Use a hyphen to join words.
Context: ...s signature changed Improvement - multi type events support via _MultiTypeEventL...

(QB_NEW_EN_HYPHEN)


[grammar] ~348-~348: Use a hyphen to join words.
Context: ...nEvent_ annotation Improvement - multi type events ack support via _MultiTypeAc...

(QB_NEW_EN_HYPHEN)

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (6)
  • GitHub Check: CodeQL analysis (java)
  • GitHub Check: Agent
  • GitHub Check: build (25) / build
  • GitHub Check: build (21) / build
  • GitHub Check: build (17) / build
  • GitHub Check: Analyze (java-kotlin)
🔇 Additional comments (46)
docs/PERFORMANCE_REPORT.md (2)

1-8: LGTM! Jekyll front matter configured correctly.

The YAML front matter is properly structured for Jekyll integration with appropriate metadata for the Just the Docs theme.


32-32: Version update from 4.0.0-SNAPSHOT to 3.0.2-SNAPSHOT looks correct.

The version aligns with the test results shown in the table.

docs/.bundle/config (1)

1-2: LGTM! Standard Bundler configuration.

Setting BUNDLE_PATH to vendor/bundle is a best practice for local gem installations and aligns with the vendor/ exclusion in docs/.gitignore.

netty-socketio-smoke-test/src/main/java/com/socketio4j/socketio/smoketest/PerformanceTestRunner.java (2)

416-416: Path update consistent with updateMarkdownReport.

The report generation path is correctly updated to match the new docs structure.


206-206: Relative path verified—no changes needed.

The verification confirms that ../docs/PERFORMANCE_REPORT.md is correctly accessible from the netty-socketio-smoke-test directory, and the PERFORMANCE_REPORT.md file exists at the expected location. The path assumption is valid and the code is correct as-is.

run-performance-test.sh (1)

43-43: LGTM! Output message updated to reflect new report location.

The echo statement correctly references the new path where the performance report is generated.

docs/Gemfile (1)

1-18: LGTM! Standard Jekyll setup with just-the-docs theme.

The Gemfile is well-structured with:

  • Jekyll 4.3 and just-the-docs 0.8.0
  • Platform-specific Windows support gems
  • Helpful comments for local development

The explicit constraint on jekyll-sass-converter ~> 2.0 (line 7) is mentioned to avoid protobuf issues on macOS, which is a reasonable workaround.

docs/docker-compose.yml (1)

1-13: LGTM! Standard Jekyll Docker setup for local development.

The configuration provides:

  • Port 4000 exposure for accessing the docs site
  • Volume mount for live editing
  • --force_polling flag for reliable file watching across platforms
  • Development environment setting

This enables contributors to preview docs without installing Ruby locally.

CONTRIBUTING.md (1)

1-23: LGTM! Clean documentation structure with centralized guidelines.

Simplifying the root CONTRIBUTING.md to link to the full documentation site is a good practice. It keeps the repository clean while providing comprehensive guidance through the GitHub Pages site.

docs/guides/spring-boot.md (1)

1-175: Comprehensive and well-structured Spring Boot integration guide.

The guide provides clear progression from dependency setup through auto-configuration, custom configuration, event handlers, exception handling, and troubleshooting. Code examples follow Spring Boot conventions accurately, and cross-references use proper Jekyll syntax. The best practices section is particularly valuable.

docs/examples/quarkus.md (1)

1-86: Clean and accurate Quarkus integration example.

The example demonstrates proper CDI patterns, lifecycle management, and event handling for Quarkus. Annotations and lifecycle event handling follow Quarkus conventions correctly, and the example is appropriately concise.

docs/guides/micronaut.md (1)

1-87: Accurate Micronaut integration guide with proper DI and lifecycle patterns.

The guide correctly demonstrates Micronaut conventions for dependency injection, bean lifecycle, and event handling. The example is focused and aligns well with the parallel Spring Boot and Quarkus guides.

docs/guides/quarkus.md (1)

1-90: Well-structured Quarkus integration guide with proper CDI lifecycle patterns.

The guide accurately demonstrates Quarkus lifecycle management and CDI integration patterns. It maintains good consistency with the parallel Spring Boot and Micronaut guides while using appropriate Quarkus idioms.

docs/examples/spring-boot.md (1)

1-137: Comprehensive Spring Boot example with clear lifecycle and event handling patterns.

The example demonstrates proper Spring Boot integration including auto-configuration, custom configuration beans, both annotation-based and manual event handlers, and exception handling. Code patterns follow Spring Boot conventions accurately and provide clear guidance for developers.

docs/examples/micronaut.md (1)

1-83: Clear and accurate Micronaut integration example with proper lifecycle patterns.

The example correctly demonstrates Micronaut's singleton and event listener patterns for Socket.IO integration. It's consistent with the Quarkus and Spring Boot examples while using appropriate Micronaut idioms.

README.md (3)

1-17: Well-organized badge section with clear branding.

The centered header with multiple relevant badges improves visibility and establishes credibility. Badge choices (Maven Central, GitHub stats, Java/Maven/Netty versions, Socket.IO protocol support, license) are appropriate for a library project.


35-64: Clear migration path from original netty-socketio.

The migration section effectively documents the group ID change and provides both core and Spring integration dependency examples with placeholder version. This helps users upgrading from the old project.


21-32: GitHub Pages documentation setup is properly configured and all links are valid.

Verification confirms:

  • GitHub Pages workflow (.github/workflows/gh-pages.yml) is correctly configured with proper permissions and deploys via the official actions/deploy-pages@v4 action
  • All documentation links in README.md reference existing files in the docs/ directory: getting-started.md, installation.md, configuration.md, examples/index.md, guides/index.md, api/index.md, and performance.md
  • Jekyll site configuration (docs/_config.yml and docs/Gemfile) is present and properly set up
  • All relative documentation paths will resolve correctly once deployed to https://socketio4j.github.io/netty-socketio
docs/guides/index.md (2)

1-8: Jekyll front matter properly configured.

The front matter metadata is correctly structured with has_children: true to indicate this is a parent page in the documentation hierarchy. Navigation order (7) is appropriate.


14-24: All referenced guide files are present and correctly linked.

Verification confirms that all six referenced files exist at their expected paths in the repository:

  • Framework guides: spring-boot.md, quarkus.md, micronaut.md
  • Documentation files: examples/index.md, configuration.md, api/index.md

No broken links or missing files detected.

docs/performance.md (3)

1-16: Solid performance documentation structure with credible historical data.

The front matter is correct and the introduction effectively directs readers to the performance report. Historical customer data from 2012 and 2014 (6,000-15,000 concurrent connections, 140,000 messages/second) provides concrete performance expectations.


55-66: Performance testing section is well-integrated.

The section correctly references the smoke test module and provides clear commands to run tests. This helps users understand how to reproduce the performance characteristics.


16-16: PERFORMANCE_REPORT.md file verified. The file exists at docs/PERFORMANCE_REPORT.md with proper Jekyll front matter and expected content structure. References at lines 16 and 78 in docs/performance.md will resolve correctly. No issues found.

docs/api/index.md (4)

1-8: Well-structured API documentation landing page.

Front matter is correct with appropriate nav_order and clear description. Layout will integrate properly with Jekyll.


40-80: Java code examples are clear and practical.

The Quick Reference section provides useful code snippets covering server creation, event listeners, broadcasting, and client operations. Syntax appears correct for the Netty-SocketIO API.


86-91: Package naming updated correctly from old to new group.

Package names (com.socketio4j.socketio) reflect the updated group ID migration from original project, consistent with Maven coordinates updated elsewhere in the documentation.


19-28: No action required—all Javadoc configuration variables are properly defined.

Verification confirms that docs/_config.yml contains all required javadoc URL variables (core, spring, spring_boot_starter, quarkus, micronaut) with proper URL paths. The Liquid template variables in docs/api/index.md will resolve correctly.

docs/examples/index.md (3)

1-18: Well-organized examples landing page with proper hierarchy.

The page correctly uses has_children: true and nav_order: 6 for its position in the documentation hierarchy. Framework examples are clearly listed and should link to framework-specific guides.


20-64: Java code examples demonstrate key features effectively.

The three examples (Simple Chat, Room-based Chat, Event with Acknowledgment) cover important use cases and showcase broadcasting, rooms, and acknowledgments. Code syntax appears correct. However, ensure that classes like ChatMessage, ChatObject, RequestData, and ResponseData are defined somewhere in documentation or example projects.


66-72: No issues found—GitHub example repository links are correct and accessible.

All four GitHub URLs referenced in the documentation resolve successfully with HTTP 200 responses, and the corresponding example module directories exist both locally and on GitHub. The documentation links are accurate and stable.

docs/index.md (4)

1-7: Comprehensive home page with proper Jekyll configuration.

The front matter correctly establishes this as the home page with nav_order: 1 and permalink: /. This will be the landing page for the documentation site.


13-29: Feature list is comprehensive and well-categorized.

The 13 features effectively communicate the library's capabilities, from Socket.IO protocol support (versions 1.x-4.x) through framework integrations (Spring Boot, Quarkus, Micronaut) to modern Java features (module system, OSGi). This provides clear value proposition.


65-79: Module structure and requirements are clearly documented.

The modules section appropriately describes the project structure, and the requirements section clearly specifies Java 8+ for runtime, Java 11+ for building, and Maven 3.0.5+. This helps users understand prerequisites.


54-63: All documentation page links are valid and correctly configured.

All 8 referenced documentation files exist with valid Jekyll front matter:

  • ✓ docs/about.md
  • ✓ docs/installation.md
  • ✓ docs/configuration.md
  • ✓ docs/examples/index.md
  • ✓ docs/guides/index.md
  • ✓ docs/api/index.md
  • ✓ docs/performance.md
  • ✓ docs/changelog.md
docs/about.md (3)

1-16: Clear explanation of project fork and maintenance status.

The about section effectively communicates that this is an active fork of an unmaintained project, establishing credibility and providing context for users migrating from the original.


18-46: Migration guide is clear and complete.

The migration section provides both core and Spring integration dependency examples with updated group IDs (com.corundumstudio.socketio → com.socketio4j). Maven coordinates appear correct and consistent with README.md.


55-57: changelog.md file exists with proper Jekyll configuration and release history.

Verification confirms docs/changelog.md is present with proper Jekyll front matter (layout, title, nav_order, description, permalink) and contains release history content. The link in docs/about.md is valid and correctly references the changelog file.

docs/getting-started.md (4)

1-17: Getting started guide has proper structure and clear prerequisites.

The front matter is correct with nav_order: 3, and the prerequisites clearly specify Java 8+, Maven 3.0.5+ (or Gradle), and basic knowledge. This sets appropriate expectations.


19-35: Installation instructions are comprehensive with Maven and Gradle.

Both Maven and Gradle installation methods are provided with consistent version (3.0.1). Using 'implementation' for Gradle indicates modern Gradle syntax (3.0+), which is appropriate.


67-86: JavaScript client example demonstrates Socket.IO client patterns correctly.

The JavaScript code shows connection, event emission, and listening patterns that are standard for Socket.IO clients. This provides a complete request-response cycle with the server example.


88-93: All Next Steps documentation pages exist.

Verification confirms that all four linked documentation pages (configuration.md, examples/index.md, api/index.md, and guides/index.md) are present in the docs directory. No action required.

docs/installation.md (1)

1-157: LGTM!

The installation guide is well-structured with clear sections for Maven, Gradle, version information, migration guidance, and optional dependencies. Version numbering is consistent, and the migration guide from the old package name is helpful for users upgrading.

docs/configuration.md (1)

1-194: LGTM!

Comprehensive configuration documentation with practical code examples covering all major configuration areas. The examples are clear and the complete example at the end ties everything together well.

docs/_config.yml (1)

1-111: LGTM!

Jekyll configuration is well-structured with proper theme setup, search/navigation configuration, footer content, and javadoc path mappings for all modules. GitHub Pages deployment settings and edit link configuration are correctly configured.

docs/contributing.md (1)

1-177: LGTM!

Contributor guidelines are comprehensive and well-organized, covering project structure, development setup, coding standards, testing procedures, and PR workflow. The conventional commit examples and PR checklist are particularly helpful for contributors.

.github/workflows/gh-pages.yml (1)

61-67: Move working-directory into the with: section of the Setup Ruby step.

The issue is placement, not removal. The ruby/setup-ruby action supports working-directory as an input parameter, but it must be defined inside the with: section, not at the step level. Step-level working-directory only works on run steps.

Apply this diff to fix it:

  - name: Setup Ruby
    uses: ruby/setup-ruby@v1
    with:
      ruby-version: '3.1'
      bundler-cache: true
+     working-directory: ./docs
-   working-directory: ./docs

The ruby/setup-ruby action supports a working-directory input to resolve files like Gemfile.lock when they live outside the repository root.

Likely an incorrect or invalid review comment.

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Actionable comments posted: 0

🧹 Nitpick comments (1)
.github/workflows/gh-pages.yml (1)

39-59: Verify javadoc module paths to avoid silent failures on structure changes.

The javadoc generation uses hardcoded paths for five modules. If modules are moved, renamed, or new ones added, the workflow will silently skip missing modules without alerting developers.

Consider one of these approaches:

  1. Validate that module paths exist and fail fast if expected modules are missing
  2. Use a more dynamic approach (e.g., scanning for pom.xml files or using maven-assembly)
  3. Add documentation/comments about required module structure and maintenance burden

For now, ensure all five module paths (netty-socketio-core, netty-socketio-spring, netty-socketio-spring-boot-starter, netty-socketio-quarkus/netty-socketio-quarkus-runtime, netty-socketio-micronaut) match your current project layout.

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  • .github/workflows/gh-pages.yml (1 hunks)
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🔇 Additional comments (2)
.github/workflows/gh-pages.yml (2)

1-19: Well-structured workflow with proper permissions and concurrency controls.

The overall workflow design is sound: permissions are appropriately scoped (pages:write for deployment), concurrency prevents simultaneous deployments, and the trigger conditions (docs/** and workflow file) are sensible.


61-74: Confirm docs/Gemfile and Jekyll configuration are present and properly configured.

The workflow assumes docs/Gemfile exists with Jekyll and its dependencies properly declared. If the Gemfile is missing or misconfigured (e.g., wrong gem versions or missing gems like "just-the-docs"), the bundle install or jekyll build will fail at deployment time.

Verify that:

  • docs/Gemfile exists with all required gems
  • docs/_config.yml is valid YAML and references the Just the Docs theme correctly
  • Local testing confirms bundle install && bundle exec jekyll build works in the docs directory

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Copilot AI review requested due to automatic review settings November 20, 2025 02:30
@NeatGuyCoding NeatGuyCoding self-assigned this Nov 20, 2025
@NeatGuyCoding NeatGuyCoding added the enhancement New feature or request label Nov 20, 2025
@NeatGuyCoding NeatGuyCoding added this to the 4.0.0 milestone Nov 20, 2025
@NeatGuyCoding NeatGuyCoding linked an issue Nov 20, 2025 that may be closed by this pull request
@NeatGuyCoding NeatGuyCoding merged commit 39d3879 into main Nov 20, 2025
8 of 9 checks passed
@NeatGuyCoding NeatGuyCoding deleted the feature-add-documents branch November 20, 2025 02:32
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Pull Request Overview

Copilot reviewed 29 out of 30 changed files in this pull request and generated 4 comments.

Comments suppressed due to low confidence (1)

docs/PERFORMANCE_REPORT.md:32

  • The version reference has been changed from 4.0.0-SNAPSHOT to 3.0.2-SNAPSHOT, but the Git branch column still shows auto-nativeio-transport. This creates an inconsistency where the version suggests it's from the 3.x branch but the branch name suggests otherwise.

Please verify:

  1. Is this test result actually from the 3.0.2-SNAPSHOT version?
  2. Should the branch column be updated to match (e.g., v3.x or main)?

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Comment on lines +1 to +2
version: '3.8'

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The version: '3.8' property in docker-compose.yml is deprecated. Docker Compose specification versions in the version field are obsolete as of Docker Compose v1.27.0+ (released in 2020).

Modern docker-compose files should omit the version field entirely:

services:
  jekyll:
    image: jekyll/jekyll:latest
    ...

See: https://docs.docker.com/compose/compose-file/04-version-and-name/

Suggested change
version: '3.8'

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Comment on lines +4 to +7
# Force jekyll-sass-converter 2.x to avoid protobuf issues on macOS
# Note: For local development, use: bundle install --path vendor/bundle
gem "jekyll", "~> 4.3"
gem "jekyll-sass-converter", "~> 2.0"
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[nitpick] The Gemfile specifies jekyll-sass-converter version ~> 2.0, but this gem is already a dependency of Jekyll 4.3 and will be automatically included. Explicitly declaring it could lead to version conflicts.

Unless you have a specific reason to pin this version (e.g., avoiding macOS protobuf issues as mentioned in the comment), consider removing this line and letting Jekyll manage its own dependencies:

gem "jekyll", "~> 4.3"
# gem "jekyll-sass-converter", "~> 2.0"  # Included with Jekyll
gem "just-the-docs", "~> 0.8.0"
Suggested change
# Force jekyll-sass-converter 2.x to avoid protobuf issues on macOS
# Note: For local development, use: bundle install --path vendor/bundle
gem "jekyll", "~> 4.3"
gem "jekyll-sass-converter", "~> 2.0"
# If you encounter protobuf issues on macOS, uncomment the next line to force jekyll-sass-converter 2.x
# gem "jekyll-sass-converter", "~> 2.0"
gem "jekyll", "~> 4.3"

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## Benchmarks

For the latest benchmark results, see the [Performance Test Report]({% link PERFORMANCE_REPORT.md %}) or check the [performance results directory](https://github.com/socketio4j/netty-socketio/tree/main/netty-socketio-smoke-test/performance-results).
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The Jekyll Liquid link syntax is incorrect. The link tag requires the file path to be relative to the site root.

Since PERFORMANCE_REPORT.md is in the docs/ directory, the correct syntax should be:

{% link PERFORMANCE_REPORT.md %}

However, given that PERFORMANCE_REPORT.md has a permalink /performance/report/, it would be clearer to use:

[Performance Test Report](/performance/report/)

The current syntax may cause Jekyll build failures.

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# Note: For local development, use: bundle install --path vendor/bundle
gem "jekyll", "~> 4.3"
gem "jekyll-sass-converter", "~> 2.0"
gem "just-the-docs", "~> 0.8.0"
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[nitpick] The version constraint ~> 0.8.0 for the just-the-docs theme may be too restrictive. As of November 2025 (current date), newer versions like 0.9.x or 0.10.x might be available.

Consider using a less restrictive constraint:

gem "just-the-docs", "~> 0.8"

This allows patch version updates while preventing breaking changes from minor version bumps. Alternatively, check if a newer major/minor version is available and compatible.

Suggested change
gem "just-the-docs", "~> 0.8.0"
gem "just-the-docs", "~> 0.8"

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[FEATURE] Add github pages and documentation

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