Add LangChain4j 1.0 JFR and LLMObs instrumentation#11626

Draft

jbachorik wants to merge 9 commits into

jb/llm-jfr-events

Commits on Jun 11, 2026

feat: add LangChain4j JFR duration event instrumentation

jbachorik
and
claude
committed
fix: address review findings in LangChain4j JFR instrumentation
jbachorik
committed
feat: add LangChain4j JFR duration event instrumentation

jbachorik
and
claude
committed
feat: add LLMObs+JFR SPI for LangChain4j instrumentation

jbachorik
and
claude
committed
feat: add APM span/scope to LangChain4j LLM instrumentation

jbachorik
and
claude
committed
fix: address sphinx review findings in LangChain4j APM instrumentation

jbachorik
and
claude
committed
feat: add LlmObsHandleTck for LLM SPI contract verification

jbachorik
and
claude
committed
docs: add guide for new LLM framework instrumentation

jbachorik
and
claude
committed
docs: clarify LLM SPI as unified future standard, OpenAI SDK as legacy exception
jbachorik
committed