zbendhiba opened a new pull request, #24988:
URL: https://github.com/apache/camel/pull/24988
…ol component
# Description
Step 2: Wire camel-langchain4j-agent producer to discover tools from
AiToolRegistry
# Summary
Migrate the camel-langchain4j-agent producer from camel-langchain4j-tools
(CamelToolExecutorCache) to the unified camel-ai-tool module (AiToolRegistry).
- Bridge adapter: new AiToolSpecToLangChain4j converts AiToolSpec →
LangChain4j ToolSpecification, with locale-safe type mapping (string, integer,
number, boolean, enum) and required parameter handling
- Error handling: parseArguments returns an error to the LLM on malformed
JSON instead of silently executing with empty args; ArgumentError returns a
descriptive message so the LLM can self-correct
- Tool discovery: per-exchange lookup from AiToolRegistry with tag-based
filtering and deduplication via LinkedHashMap
- Dependency swap: added camel-ai-tool to pom.xml
- Tests: new AiToolSpecToLangChain4jTest (9 test cases covering all
parameter types), migrated integration tests to ai-tool: consumer
- Docs: updated upgrade guide with migration instructions
No changes to other modules.
# Roadmap
- [x] Step 1: Create the new camel-ai-tool module - PR
https://github.com/apache/camel/pull/24473
- [x] Step 2 (this PR): Wire camel-langchain4j-agent producer to
AiToolRegistry
- [x] Step 3: Wire camel-spring-ai-chat producer to AiToolRegistry - PR
https://github.com/apache/camel/pull/24862
- [ ] Step 4: Wire camel-langchain4j-tools producer to AiToolRegistry
- [ ] Step 5: Deprecate camel-langchain4j-tools consumer, remove
camel-spring-ai-tools
- [ ] Step 6: Add tool support to camel-openai
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