diff --git a/packages/opentelemetry-instrumentation-langchain/opentelemetry/instrumentation/langchain/callback_handler.py b/packages/opentelemetry-instrumentation-langchain/opentelemetry/instrumentation/langchain/callback_handler.py index 11f9051da0..6932280c70 100644 --- a/packages/opentelemetry-instrumentation-langchain/opentelemetry/instrumentation/langchain/callback_handler.py +++ b/packages/opentelemetry-instrumentation-langchain/opentelemetry/instrumentation/langchain/callback_handler.py @@ -178,14 +178,17 @@ def _get_span(self, run_id: UUID) -> Span: def _end_span(self, span: Span, run_id: UUID) -> None: for child_id in self.spans[run_id].children: - child_span = self.spans[child_id].span - if child_span.end_time is None: # avoid warning on ended spans - child_span.end() + if child_id in self.spans: + child_span = self.spans[child_id].span + if child_span.end_time is None: # avoid warning on ended spans + child_span.end() span.end() token = self.spans[run_id].token if token: context_api.detach(token) + del self.spans[run_id] + def _create_span( self, run_id: UUID, @@ -541,9 +544,8 @@ def on_llm_end( self._emit_llm_end_events(response) else: set_chat_response(span, response) - self._end_span(span, run_id) - # Record duration + # Record duration before ending span duration = time.time() - self.spans[run_id].start_time vendor = span.attributes.get(SpanAttributes.LLM_SYSTEM, "Langchain") self.duration_histogram.record( @@ -554,6 +556,8 @@ def on_llm_end( }, ) + self._end_span(span, run_id) + @dont_throw def on_tool_start( self, diff --git a/packages/opentelemetry-instrumentation-langchain/tests/cassettes/test_batch_metadata/test_async_batch_metadata_in_span_attributes.yaml b/packages/opentelemetry-instrumentation-langchain/tests/cassettes/test_batch_metadata/test_async_batch_metadata_in_span_attributes.yaml deleted file mode 100644 index 372cabe3a5..0000000000 --- a/packages/opentelemetry-instrumentation-langchain/tests/cassettes/test_batch_metadata/test_async_batch_metadata_in_span_attributes.yaml +++ /dev/null @@ -1,232 +0,0 @@ -interactions: -- request: - body: '{"messages": [{"content": "What is AI?", "role": "user"}], "model": "gpt-3.5-turbo", - "stream": false, "temperature": 0.0}' - headers: - accept: - - application/json - accept-encoding: - - gzip, deflate - connection: - - keep-alive - content-length: - - '121' - content-type: - - application/json - host: - - api.openai.com - traceparent: - - 00-c8f6bf81c4645a3bed423c22e499f6e1-a2abe4f4c63baba3-01 - user-agent: - - AsyncOpenAI/Python 1.78.1 - x-stainless-arch: - - arm64 - x-stainless-async: - - async:asyncio - x-stainless-lang: - - python - x-stainless-os: - - MacOS - x-stainless-package-version: - - 1.78.1 - x-stainless-retry-count: - - '0' - x-stainless-runtime: - - CPython - x-stainless-runtime-version: - - 3.9.5 - method: POST - uri: https://api.openai.com/v1/chat/completions - response: - body: - string: !!binary | - H4sIAAAAAAAAAwAAAP//jFTBahsxEL37Kwad18ZO7abxLQ2lCTSlh0BpSzBjabw7iVYSGsmtCfn3 - ol3Ha7cp9LKIeTOj92ae9mkEoNioJSjdYNJtsOOr6cW3q+vp+936YR7D5+/Xt48fvn66+HJby91H - VZUKv34gnV6qJtq3wVJi73pYR8JEpevsfDGfLc7O5+86oPWGbCmrQxq/mSzGKce1H09nZ4t9ZeNZ - k6gl/BgBADx138LRGfqlljCtXiItiWBNanlIAlDR2xJRKMKS0CVVDaD2LpHraF/eVOAjYEy8Yc1o - gV0ia7kmp6mCSBuKAslDagiE22yx6AO/gSa36E7yIUSvSYQE1jtoUTfsSCogCVSa2x2UEeVEEWQn - iVqZwF1DclzJTttsCCxhdOzqQgLF98cQ/dpSOxZvt32AoqZQKFWAzoBFV2esCbIzFIt0w66ewOUN - JNKN89bXTAIYCbKQAXaA8JMNQURXUxGGIVjWnU6pQLJuAAUkEOkGImlfO+5v5LZcdRJymHJEOxDZ - K+vYFoaYk3e+9VlgSw1rSzI53k6kTRYs7nDZ2iMAnfOpZ1V8cb9Hng9OsL4u85E/StWGHUuz6sdY - ti7JB9WhzyOA+85x+cREKkTfhrRK/pG662azvp0aPD6Ab+d7MPmEdoifL6pXuq0MJWQrR45VGnVD - Zqgc7I3ZsD8CRkea/ybzWu+Dff6n/QDo4isyqxDJsD4VPKRFKn+Af6UdZtwRVkJxy5pWiSmWPRja - YLb921T9g1ht2NUUQ+TugZY9jp5HvwEAAP//AwAHSY+ynwQAAA== - headers: - CF-RAY: - - 968f0276a9678e45-TLV - Connection: - - keep-alive - Content-Encoding: - - gzip - Content-Type: - - application/json - Date: - - Sat, 02 Aug 2025 16:39:09 GMT - Server: - - cloudflare - Set-Cookie: - - __cf_bm=G2aFKRo.BMpAVgGzp94qrRN6RFU7.sDRxXTLHkf8fgo-1754152749-1.0.1.1-Lx9OnarPKsAIlqV43Q12KB5FSJp3XJUvbV6VvCvuebyvq7nZ_5iNbqW0T.Vq2MT9kokKzR8l56yO.9pF3QwNd6qd0SjmE3BGbxpWtahcyDo; 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