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What type of PR is this?

  1. Duplicate Global State Definition: UNIFIED_CLASSIFIER is defined in both init.rs and classify.rs, resulting in two independent global state instances
  2. Lock Contention: classify_batch_with_lora holds the PARALLEL_LORA_ENGINE lock throughout the entire inference process, blocking concurrent requests

Which issue(s) this PR fixes:
Part of #266

…ntention

- Remove duplicate UNIFIED_CLASSIFIER global state
- Optimize PARALLEL_LORA_ENGINE lock contention by using Arc clone

Signed-off-by: OneZero-Y <aukovyps@163.com>
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👥 vLLM Semantic Team Notification

The following members have been identified for the changed files in this PR and have been automatically assigned:

📁 candle-binding

Owners: @rootfs
Files changed:

  • candle-binding/src/ffi/classify.rs
  • candle-binding/src/ffi/init.rs

vLLM

🎉 Thanks for your contributions!

This comment was automatically generated based on the OWNER files in the repository.

@rootfs rootfs merged commit 5ee8a1b into vllm-project:feat-candle-refactoring Oct 23, 2025
9 of 11 checks passed
@OneZero-Y OneZero-Y deleted the feat/testing-for-candle-3 branch October 23, 2025 14:05
rootfs pushed a commit to rootfs/semantic-router.bak that referenced this pull request Oct 23, 2025
…ntention (vllm-project#516)

- Remove duplicate UNIFIED_CLASSIFIER global state
- Optimize PARALLEL_LORA_ENGINE lock contention by using Arc clone

Signed-off-by: OneZero-Y <aukovyps@163.com>
rootfs pushed a commit to rootfs/semantic-router.bak that referenced this pull request Oct 23, 2025
…ntention (vllm-project#516)

- Remove duplicate UNIFIED_CLASSIFIER global state
- Optimize PARALLEL_LORA_ENGINE lock contention by using Arc clone

Signed-off-by: OneZero-Y <aukovyps@163.com>
rootfs pushed a commit to rootfs/semantic-router.bak that referenced this pull request Oct 23, 2025
…ntention (vllm-project#516)

- Remove duplicate UNIFIED_CLASSIFIER global state
- Optimize PARALLEL_LORA_ENGINE lock contention by using Arc clone

Signed-off-by: OneZero-Y <aukovyps@163.com>
Signed-off-by: Huamin Chen <hchen@redhat.com>
rootfs pushed a commit that referenced this pull request Oct 23, 2025
…ntention (#516)

- Remove duplicate UNIFIED_CLASSIFIER global state
- Optimize PARALLEL_LORA_ENGINE lock contention by using Arc clone

Signed-off-by: OneZero-Y <aukovyps@163.com>
rootfs added a commit that referenced this pull request Oct 24, 2025
* refactor: Implement modular candle-binding architecture (#254)


- Restructure codebase into modular layers (core/, ffi/, model_architectures/, classifiers/)
- Add unified error handling and configuration loading systems
- Implement dual-path architecture for traditional and LoRA models
- Add comprehensive FFI layer with memory safety

Maintains backward compatibility while enabling future model integrations.

refactor: Implement modular candle-binding architecture

- Restructure codebase into modular layers (core/, ffi/, model_architectures/, classifiers/)
- Add unified error handling and configuration loading systems
- Implement dual-path architecture for traditional and LoRA models
- Add comprehensive FFI layer with memory safety

Maintains backward compatibility while enabling future model integrations.

Signed-off-by: OneZero-Y <aukovyps@163.com>

* feat:unit tests for candle refactoring (#296)

feat:unit tests for candle refactoring

feat:unit tests for candle refactoring

Signed-off-by: OneZero-Y <aukovyps@163.com>
Signed-off-by: Huamin Chen <hchen@redhat.com>

* feat:support for two long-context embedding models (Qwen3-Embedding-0.6B and EmbeddingGemma-300M) (#453)

feat:support for two long-context embedding models (Qwen3-Embedding-0.6B and EmbeddingGemma-300M)

Signed-off-by: OneZero-Y <aukovyps@163.com>
Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix:Implement Comprehensive Rayon Parallelization for LoRA Classifiers (#464)

Signed-off-by: OneZero-Y <aukovyps@163.com>
Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix:Improve rust unit test and optimize concurrent tests with rayon (#471)

- Add 6 new unit test files
- Replace std::thread::spawn with rayon::par_iter

Signed-off-by: OneZero-Y <aukovyps@163.com>
Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix: resolve syntax errors after rebase

Signed-off-by: Huamin Chen <hchen@redhat.com>

* add additional update

Signed-off-by: Huamin Chen <hchen@redhat.com>

* Change label count params to c_int (#494)

Signed-off-by: carlory <baofa.fan@daocloud.io>

* update embedding setting in config (#489)

Signed-off-by: Huamin Chen <hchen@redhat.com>

* make CUDA and Flash Attention 2 optional features (#511)

Signed-off-by: OneZero-Y <aukovyps@163.com>

* fix: Fix duplicate UNIFIED_CLASSIFIER definition and optimize lock contention (#516)

- Remove duplicate UNIFIED_CLASSIFIER global state
- Optimize PARALLEL_LORA_ENGINE lock contention by using Arc clone

Signed-off-by: OneZero-Y <aukovyps@163.com>

* Merge main to candle refactoring (#523)

* Update test description from Math to General (#483)

Signed-off-by: carlory <baofa.fan@daocloud.io>

* feat: add HuggingChat support (#477)

* add chat ui to dashboard and docker compose & refactor dashboard/backend/

Signed-off-by: JaredforReal <w13431838023@gmail.com>

* try fix network error

Signed-off-by: JaredforReal <w13431838023@gmail.com>

* more

---------

Signed-off-by: JaredforReal <w13431838023@gmail.com>
Co-authored-by: bitliu <bitliu@tencent.com>

* project: 2025 Q4 roadmap (#487)

* project: q4 roadmap

* project: q4 roadmap

* project: q4 roadmap

* more

* more

* more

* more

* feat: add shelleck precommit hook (#488)

* feat: add shelleck precommit hook

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat: add shelleck precommit hook

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat: add shelleck precommit hook

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

---------

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* project: add q4 roadmap news (#495)

* fix missing shellcheck in pre-commit image (#497)

Signed-off-by: carlory <baofa.fan@daocloud.io>

* infra: update tools (#501)

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat(demo): enhance OpenShift demo scripts with improved UX (#478)

- Reduce model selection test to 4 categories (2×Model-A, 2×Model-B)
- Add new "Classification Examples" option calling curl-examples.sh
- Update reasoning examples to avoid cache hits from previous tests
- Remove benign examples from PII and Jailbreak tests (show only attacks)
- Enhance live-semantic-router-logs.sh with better color visibility:
  - Fix duplicate "WITH SCORE" text in classification output
  - Fix CACHE HIT background color extending over timestamp
  - Distinguish reasoning enabled vs disabled messages
  - Remove redundant "(standard routing)" text
  - Add background colors for Model-A/Model-B routing display

These improvements make the live demo clearer and more impactful for
presentations and demonstrations.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Signed-off-by: Yossi Ovadia <yovadia@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>

* fix: fix precommit Argument list too long error (#502)

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat: enforce milvus dial timeout if set (#503)

Signed-off-by: cryo <zdtna412@gmail.com>

* Add IETF draft publication: Multi-Provider Extensions for Agentic AI Inference APIs (#506)

* Initial plan

* Add new IETF draft publication for Multi-Provider Extensions for Agentic AI Inference APIs

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Allow semantic cache similarity threshold to be set at the category level (#493)

* Initial plan

* Add category-level cache settings: enabled and similarity_threshold

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Add comprehensive tests for category-level cache settings

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Update config files and documentation for category-level cache settings

- Updated 7 config YAML files (development, production, testing, e2e, and 3 recipes) with commented examples of category-level cache settings
- Added comprehensive documentation section explaining category-level cache configuration
- Updated semantic cache overview and in-memory cache docs with category-level examples
- Added best practices for threshold selection and privacy considerations

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Remove duplicate code in FindSimilar functions

Refactored FindSimilar() to delegate to FindSimilarWithThreshold() with default threshold instead of duplicating the entire implementation. This eliminates 226 lines of duplicate code across inmemory_cache.go and milvus_cache.go.

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Update src/semantic-router/pkg/extproc/request_handler.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Revert changes from unsigned commit ae39fe2

Restored the classificationText empty check that was removed in the previous commit.

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>
Co-authored-by: Huamin Chen <rootfs@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Allow jailbreak detection and threshold to be configured at the category level (#508)

* Initial plan

* Add category-level jailbreak detection configuration

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Add documentation for category-level jailbreak settings

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Update documentation for category-level jailbreak detection

- Add category-level jailbreak configuration to jailbreak-protection.md
- Update category configuration docs with jailbreak_enabled parameter
- Add security-focused configuration example
- Update global configuration docs with category override notes
- Update README to mention fine-grained security control

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Add category-level jailbreak threshold configuration

- Add JailbreakThreshold field to Category struct
- Add GetJailbreakThresholdForCategory helper method
- Create CheckForJailbreakWithThreshold and AnalyzeContentForJailbreakWithThreshold methods
- Update performSecurityChecks to use category-specific threshold
- Add 5 comprehensive tests for threshold configuration
- Update example configs with threshold tuning examples
- Update documentation with threshold configuration and tuning guidelines
- Add threshold tuning guide with recommendations for different category types

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Allow PII detection threshold to be set at the category level (#510)

* Initial plan

* Add category-level PII threshold support

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Update documentation with API integration notes

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Fix markdown linting issues

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Fix: The caller information points to the wrapper function instead of the actual call location (#518)

Signed-off-by: carlory <baofa.fan@daocloud.io>

* feat: Implement hybrid cache that use in-memory index and milvus based doc store (#504)

* feat: add HNSW index to inmemory semantic cache and implement hybrid cache that use in-memory index and milvus based doc store

Signed-off-by: Huamin Chen <hchen@redhat.com>

* chore: run go mod tidy to clean up module dependencies

Signed-off-by: Huamin Chen <hchen@redhat.com>

* conditionally build candle cuda support

Signed-off-by: Huamin Chen <hchen@redhat.com>

* rebuild index upon restart

Signed-off-by: Huamin Chen <hchen@redhat.com>

* precommit fix

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix precommit

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix precommit

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix precommit

Signed-off-by: Huamin Chen <hchen@redhat.com>

* disable cuda build on ci

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

---------

Signed-off-by: Huamin Chen <hchen@redhat.com>

---------

Signed-off-by: carlory <baofa.fan@daocloud.io>
Signed-off-by: JaredforReal <w13431838023@gmail.com>
Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>
Signed-off-by: Yossi Ovadia <yovadia@redhat.com>
Signed-off-by: cryo <zdtna412@gmail.com>
Signed-off-by: Huamin Chen <hchen@redhat.com>
Co-authored-by: 杨朱 · Kiki <baofa.fan@daocloud.io>
Co-authored-by: Jared <w13431838023@gmail.com>
Co-authored-by: bitliu <bitliu@tencent.com>
Co-authored-by: shown <yuluo08290126@gmail.com>
Co-authored-by: Yossi Ovadia <yovadia@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: cryo <zdtna412@gmail.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Candle refactoring to main (#524)

* Update test description from Math to General (#483)

Signed-off-by: carlory <baofa.fan@daocloud.io>

* feat: add HuggingChat support (#477)

* add chat ui to dashboard and docker compose & refactor dashboard/backend/

Signed-off-by: JaredforReal <w13431838023@gmail.com>

* try fix network error

Signed-off-by: JaredforReal <w13431838023@gmail.com>

* more

---------

Signed-off-by: JaredforReal <w13431838023@gmail.com>
Co-authored-by: bitliu <bitliu@tencent.com>

* project: 2025 Q4 roadmap (#487)

* project: q4 roadmap

* project: q4 roadmap

* project: q4 roadmap

* more

* more

* more

* more

* feat: add shelleck precommit hook (#488)

* feat: add shelleck precommit hook

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat: add shelleck precommit hook

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat: add shelleck precommit hook

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

---------

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* project: add q4 roadmap news (#495)

* fix missing shellcheck in pre-commit image (#497)

Signed-off-by: carlory <baofa.fan@daocloud.io>

* infra: update tools (#501)

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat(demo): enhance OpenShift demo scripts with improved UX (#478)

- Reduce model selection test to 4 categories (2×Model-A, 2×Model-B)
- Add new "Classification Examples" option calling curl-examples.sh
- Update reasoning examples to avoid cache hits from previous tests
- Remove benign examples from PII and Jailbreak tests (show only attacks)
- Enhance live-semantic-router-logs.sh with better color visibility:
  - Fix duplicate "WITH SCORE" text in classification output
  - Fix CACHE HIT background color extending over timestamp
  - Distinguish reasoning enabled vs disabled messages
  - Remove redundant "(standard routing)" text
  - Add background colors for Model-A/Model-B routing display

These improvements make the live demo clearer and more impactful for
presentations and demonstrations.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Signed-off-by: Yossi Ovadia <yovadia@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>

* fix: fix precommit Argument list too long error (#502)

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat: enforce milvus dial timeout if set (#503)

Signed-off-by: cryo <zdtna412@gmail.com>

* Add IETF draft publication: Multi-Provider Extensions for Agentic AI Inference APIs (#506)

* Initial plan

* Add new IETF draft publication for Multi-Provider Extensions for Agentic AI Inference APIs

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Allow semantic cache similarity threshold to be set at the category level (#493)

* Initial plan

* Add category-level cache settings: enabled and similarity_threshold

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Add comprehensive tests for category-level cache settings

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Update config files and documentation for category-level cache settings

- Updated 7 config YAML files (development, production, testing, e2e, and 3 recipes) with commented examples of category-level cache settings
- Added comprehensive documentation section explaining category-level cache configuration
- Updated semantic cache overview and in-memory cache docs with category-level examples
- Added best practices for threshold selection and privacy considerations

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Remove duplicate code in FindSimilar functions

Refactored FindSimilar() to delegate to FindSimilarWithThreshold() with default threshold instead of duplicating the entire implementation. This eliminates 226 lines of duplicate code across inmemory_cache.go and milvus_cache.go.

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Update src/semantic-router/pkg/extproc/request_handler.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Revert changes from unsigned commit ae39fe2

Restored the classificationText empty check that was removed in the previous commit.

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>
Co-authored-by: Huamin Chen <rootfs@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Allow jailbreak detection and threshold to be configured at the category level (#508)

* Initial plan

* Add category-level jailbreak detection configuration

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Add documentation for category-level jailbreak settings

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Update documentation for category-level jailbreak detection

- Add category-level jailbreak configuration to jailbreak-protection.md
- Update category configuration docs with jailbreak_enabled parameter
- Add security-focused configuration example
- Update global configuration docs with category override notes
- Update README to mention fine-grained security control

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Add category-level jailbreak threshold configuration

- Add JailbreakThreshold field to Category struct
- Add GetJailbreakThresholdForCategory helper method
- Create CheckForJailbreakWithThreshold and AnalyzeContentForJailbreakWithThreshold methods
- Update performSecurityChecks to use category-specific threshold
- Add 5 comprehensive tests for threshold configuration
- Update example configs with threshold tuning examples
- Update documentation with threshold configuration and tuning guidelines
- Add threshold tuning guide with recommendations for different category types

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Allow PII detection threshold to be set at the category level (#510)

* Initial plan

* Add category-level PII threshold support

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Update documentation with API integration notes

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Fix markdown linting issues

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Fix: The caller information points to the wrapper function instead of the actual call location (#518)

Signed-off-by: carlory <baofa.fan@daocloud.io>

* feat: Implement hybrid cache that use in-memory index and milvus based doc store (#504)

* feat: add HNSW index to inmemory semantic cache and implement hybrid cache that use in-memory index and milvus based doc store

Signed-off-by: Huamin Chen <hchen@redhat.com>

* chore: run go mod tidy to clean up module dependencies

Signed-off-by: Huamin Chen <hchen@redhat.com>

* conditionally build candle cuda support

Signed-off-by: Huamin Chen <hchen@redhat.com>

* rebuild index upon restart

Signed-off-by: Huamin Chen <hchen@redhat.com>

* precommit fix

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix precommit

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix precommit

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix precommit

Signed-off-by: Huamin Chen <hchen@redhat.com>

* disable cuda build on ci

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

---------

Signed-off-by: Huamin Chen <hchen@redhat.com>

---------

Signed-off-by: carlory <baofa.fan@daocloud.io>
Signed-off-by: JaredforReal <w13431838023@gmail.com>
Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>
Signed-off-by: Yossi Ovadia <yovadia@redhat.com>
Signed-off-by: cryo <zdtna412@gmail.com>
Signed-off-by: Huamin Chen <hchen@redhat.com>
Co-authored-by: 杨朱 · Kiki <baofa.fan@daocloud.io>
Co-authored-by: Jared <w13431838023@gmail.com>
Co-authored-by: bitliu <bitliu@tencent.com>
Co-authored-by: shown <yuluo08290126@gmail.com>
Co-authored-by: Yossi Ovadia <yovadia@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: cryo <zdtna412@gmail.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Merge candle refactoring 3 (#525)

* Update test description from Math to General (#483)

Signed-off-by: carlory <baofa.fan@daocloud.io>

* feat: add HuggingChat support (#477)

* add chat ui to dashboard and docker compose & refactor dashboard/backend/

Signed-off-by: JaredforReal <w13431838023@gmail.com>

* try fix network error

Signed-off-by: JaredforReal <w13431838023@gmail.com>

* more

---------

Signed-off-by: JaredforReal <w13431838023@gmail.com>
Co-authored-by: bitliu <bitliu@tencent.com>

* project: 2025 Q4 roadmap (#487)

* project: q4 roadmap

* project: q4 roadmap

* project: q4 roadmap

* more

* more

* more

* more

* feat: add shelleck precommit hook (#488)

* feat: add shelleck precommit hook

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat: add shelleck precommit hook

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat: add shelleck precommit hook

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

---------

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* project: add q4 roadmap news (#495)

* fix missing shellcheck in pre-commit image (#497)

Signed-off-by: carlory <baofa.fan@daocloud.io>

* infra: update tools (#501)

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat(demo): enhance OpenShift demo scripts with improved UX (#478)

- Reduce model selection test to 4 categories (2×Model-A, 2×Model-B)
- Add new "Classification Examples" option calling curl-examples.sh
- Update reasoning examples to avoid cache hits from previous tests
- Remove benign examples from PII and Jailbreak tests (show only attacks)
- Enhance live-semantic-router-logs.sh with better color visibility:
  - Fix duplicate "WITH SCORE" text in classification output
  - Fix CACHE HIT background color extending over timestamp
  - Distinguish reasoning enabled vs disabled messages
  - Remove redundant "(standard routing)" text
  - Add background colors for Model-A/Model-B routing display

These improvements make the live demo clearer and more impactful for
presentations and demonstrations.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Signed-off-by: Yossi Ovadia <yovadia@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>

* fix: fix precommit Argument list too long error (#502)

Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>

* feat: enforce milvus dial timeout if set (#503)

Signed-off-by: cryo <zdtna412@gmail.com>

* Add IETF draft publication: Multi-Provider Extensions for Agentic AI Inference APIs (#506)

* Initial plan

* Add new IETF draft publication for Multi-Provider Extensions for Agentic AI Inference APIs

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Allow semantic cache similarity threshold to be set at the category level (#493)

* Initial plan

* Add category-level cache settings: enabled and similarity_threshold

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Add comprehensive tests for category-level cache settings

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Update config files and documentation for category-level cache settings

- Updated 7 config YAML files (development, production, testing, e2e, and 3 recipes) with commented examples of category-level cache settings
- Added comprehensive documentation section explaining category-level cache configuration
- Updated semantic cache overview and in-memory cache docs with category-level examples
- Added best practices for threshold selection and privacy considerations

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Remove duplicate code in FindSimilar functions

Refactored FindSimilar() to delegate to FindSimilarWithThreshold() with default threshold instead of duplicating the entire implementation. This eliminates 226 lines of duplicate code across inmemory_cache.go and milvus_cache.go.

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

* Update src/semantic-router/pkg/extproc/request_handler.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Revert changes from unsigned commit ae39fe2

Restored the classificationText empty check that was removed in the previous commit.

Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>
Co-authored-by: Huamin Chen <rootfs@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Allow jailbreak detection and threshold to be configured at the category level (#508)

* Initial plan

* Add category-level jailbreak detection configuration

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Add documentation for category-level jailbreak settings

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Update documentation for category-level jailbreak detection

- Add category-level jailbreak configuration to jailbreak-protection.md
- Update category configuration docs with jailbreak_enabled parameter
- Add security-focused configuration example
- Update global configuration docs with category override notes
- Update README to mention fine-grained security control

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Add category-level jailbreak threshold configuration

- Add JailbreakThreshold field to Category struct
- Add GetJailbreakThresholdForCategory helper method
- Create CheckForJailbreakWithThreshold and AnalyzeContentForJailbreakWithThreshold methods
- Update performSecurityChecks to use category-specific threshold
- Add 5 comprehensive tests for threshold configuration
- Update example configs with threshold tuning examples
- Update documentation with threshold configuration and tuning guidelines
- Add threshold tuning guide with recommendations for different category types

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Allow PII detection threshold to be set at the category level (#510)

* Initial plan

* Add category-level PII threshold support

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Update documentation with API integration notes

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Fix markdown linting issues

Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* Fix: The caller information points to the wrapper function instead of the actual call location (#518)

Signed-off-by: carlory <baofa.fan@daocloud.io>

* feat: Implement hybrid cache that use in-memory index and milvus based doc store (#504)

* feat: add HNSW index to inmemory semantic cache and implement hybrid cache that use in-memory index and milvus based doc store

Signed-off-by: Huamin Chen <hchen@redhat.com>

* chore: run go mod tidy to clean up module dependencies

Signed-off-by: Huamin Chen <hchen@redhat.com>

* conditionally build candle cuda support

Signed-off-by: Huamin Chen <hchen@redhat.com>

* rebuild index upon restart

Signed-off-by: Huamin Chen <hchen@redhat.com>

* precommit fix

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix precommit

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix precommit

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix precommit

Signed-off-by: Huamin Chen <hchen@redhat.com>

* disable cuda build on ci

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

* review feedback

Signed-off-by: Huamin Chen <hchen@redhat.com>

---------

Signed-off-by: Huamin Chen <hchen@redhat.com>

* merge main to feat branch

Signed-off-by: Huamin Chen <hchen@redhat.com>

---------

Signed-off-by: carlory <baofa.fan@daocloud.io>
Signed-off-by: JaredforReal <w13431838023@gmail.com>
Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>
Signed-off-by: Yossi Ovadia <yovadia@redhat.com>
Signed-off-by: cryo <zdtna412@gmail.com>
Signed-off-by: Huamin Chen <hchen@redhat.com>
Co-authored-by: 杨朱 · Kiki <baofa.fan@daocloud.io>
Co-authored-by: Jared <w13431838023@gmail.com>
Co-authored-by: bitliu <bitliu@tencent.com>
Co-authored-by: shown <yuluo08290126@gmail.com>
Co-authored-by: Yossi Ovadia <yovadia@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: cryo <zdtna412@gmail.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>

* chore: fix unit test (#527)

* chore: fix unit test

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix go vet

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix ci

Signed-off-by: Huamin Chen <hchen@redhat.com>

* fix ci

Signed-off-by: Huamin Chen <hchen@redhat.com>

* split test-binding to two stages on ci

Signed-off-by: Huamin Chen <hchen@redhat.com>

* ignore test failure due to embeddinggemma restriction

Signed-off-by: Huamin Chen <hchen@redhat.com>

* reorder ci test sequences to avoid missing models

Signed-off-by: Huamin Chen <hchen@redhat.com>

---------

Signed-off-by: Huamin Chen <hchen@redhat.com>

* refactor: Replace lazy_static with OnceLock for zero-cost concurrent reads based on review  (#528)

* refactor: Replace lazy_static with OnceLock for zero-cost concurrent reads based on review #266 (comment)

Signed-off-by: Huamin Chen <hchen@redhat.com>

* update tests

Signed-off-by: Huamin Chen <hchen@redhat.com>

---------

Signed-off-by: Huamin Chen <hchen@redhat.com>

* chore: fix lint error (#530)

Signed-off-by: Huamin Chen <hchen@redhat.com>

* Fix lint error2 (#531)

* chore: fix lint error

Signed-off-by: Huamin Chen <hchen@redhat.com>

* chore: fix lint error

Signed-off-by: Huamin Chen <hchen@redhat.com>

---------

Signed-off-by: Huamin Chen <hchen@redhat.com>

---------

Signed-off-by: OneZero-Y <aukovyps@163.com>
Signed-off-by: Huamin Chen <hchen@redhat.com>
Signed-off-by: carlory <baofa.fan@daocloud.io>
Signed-off-by: JaredforReal <w13431838023@gmail.com>
Signed-off-by: yuluo-yx <yuluo08290126@gmail.com>
Signed-off-by: Yossi Ovadia <yovadia@redhat.com>
Signed-off-by: cryo <zdtna412@gmail.com>
Co-authored-by: OneZero-Y <aukovyps@163.com>
Co-authored-by: 杨朱 · Kiki <baofa.fan@daocloud.io>
Co-authored-by: Jared <w13431838023@gmail.com>
Co-authored-by: bitliu <bitliu@tencent.com>
Co-authored-by: shown <yuluo08290126@gmail.com>
Co-authored-by: Yossi Ovadia <yovadia@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: cryo <zdtna412@gmail.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: rootfs <7062400+rootfs@users.noreply.github.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Xunzhuo <48784001+Xunzhuo@users.noreply.github.com>
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