Class Trace

aiohttp/tracing.py:318–453

Internal dependency holder class. Used to keep together the main dependencies used at the moment of send a signal.

class Trace:
    """Internal dependency holder class.

    Used to keep together the main dependencies used
    at the moment of send a signal.
    """

    def __init__(
        self,
        session: "ClientSession",
        trace_config: TraceConfig,
        trace_config_ctx: SimpleNamespace,
    ) -> None:
        self._trace_config = trace_config
        self._trace_config_ctx = trace_config_ctx
        self._session = session

    async def send_request_start(
        self, method: str, url: URL, headers: "CIMultiDict[str]"
    ) -> None:
        return await self._trace_config.on_request_start.send(
            self._session,
            self._trace_config_ctx,
            TraceRequestStartParams(method, url, headers),
        )

    async def send_request_chunk_sent(
        self, method: str, url: URL, chunk: bytes
    ) -> None:
        return await self._trace_config.on_request_chunk_sent.send(
            self._session,
            self._trace_config_ctx,
            TraceRequestChunkSentParams(method, url, chunk),
        )

    async def send_response_chunk_received(
        self, method: str, url: URL, chunk: bytes
    ) -> None:
        return await self._trace_config.on_response_chunk_received.send(
            self._session,
            self._trace_config_ctx,
            TraceResponseChunkReceivedParams(method, url, chunk),
        )

    async def send_request_end(
        self,
        method: str,
        url: URL,
        headers: "CIMultiDict[str]",
        response: ClientResponse,
    ) -> None:
        return await self._trace_config.on_request_end.send(
            self._session,
            self._trace_config_ctx,
            TraceRequestEndParams(method, url, headers, response),
        )

    async def send_request_exception(