LangChain4j

@yushengliao could you please provide the number so that I can reproduce?

@yushengliao thank you for the clarification! https://github.com/langchain4j/langchain4j/pull/1949 should fix this problem

duplicate of https://github.com/langchain4j/langchain4j/issues/706

Hi, sources can be accessed like [this](https://docs.langchain4j.dev/tutorials/rag#accessing-sources). Context can be maintained with [memory id](https://docs.langchain4j.dev/tutorials/ai-services#chat-memory). Information of called tools should be available once [this](https://github.com/langchain4j/langchain4j/pull/1248) is implemented (see latest comments)

I have created a separate issue for tools: https://github.com/langchain4j/langchain4j/issues/1567

Hi, > I followed your tutorial and used Result Unfortunately returning sources when streaming (`TokenStream`) [is not supported yet](https://github.com/langchain4j/langchain4j/issues/660). > I added the fragment to the vector storage library, I...

What such spring event will contain? Can you provide a concrete example? code/pseudocode will be ideal

@leleZeng I see, thanks for the detailed explanation! We are already working on [observability](https://github.com/langchain4j/langchain4j/issues/199) and [custom parameters](https://github.com/langchain4j/langchain4j/issues/1122)

Updates: https://github.com/langchain4j/langchain4j/issues/1567 and https://github.com/langchain4j/langchain4j/issues/660 are completed. Closing, please track other issues mentioned above (https://github.com/langchain4j/langchain4j/issues/199 and https://github.com/langchain4j/langchain4j/issues/1122)

cc @bidek