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CallSlot

Struct CallSlot 

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pub struct CallSlot { /* private fields */ }
Expand description

Where a connector keeps its CallContext: its own settings, plus the context the pipeline installs.

Build it in new() from the connector’s config, forward Source::set_call_context / Sink::set_call_context to install, and run calls through call. Before the pipeline installs anything (a library caller driving the connector directly) the connector’s own settings and the defaults apply.

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impl CallSlot

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pub fn new(local: CallContext) -> Self

A slot whose connector-owned settings are local.

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pub fn local(&self) -> &CallContext

The connector-owned settings.

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pub fn set_local(&mut self, local: CallContext)

Replace the connector-owned settings (from a builder method).

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pub fn install(&self, ctx: CallContext)

Install the pipeline’s context. The first call wins.

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pub fn install_recorder(&self, recorder: Arc<RoundtripRecorder>)

Install a round-trip recorder, used when the installed context carries none (a caller that only calls set_roundtrip_recorder). The first call wins.

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pub fn get(&self) -> CallContext

The effective context: the connector’s settings over the installed context, with the separately installed recorder as a fallback.

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pub fn recorder(&self) -> Option<Arc<RoundtripRecorder>>

The round-trip recorder in effect, if any.

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pub fn record(&self, op: &'static str)

Count one round trip made outside call.

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pub async fn wait(&self, duration: Duration) -> Result<(), FaucetError>

Wait through the effective context (CallContext::wait).

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pub async fn call<T, F, Fut>( &self, op: &'static str, f: F, ) -> Result<T, FaucetError>
where F: FnMut() -> Fut, Fut: Future<Output = Result<T, FaucetError>>,

Run f through the effective context (CallContext::call).

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pub async fn call_once<T, Fut>( &self, op: &'static str, fut: Fut, ) -> Result<T, FaucetError>
where Fut: Future<Output = Result<T, FaucetError>>,

Run fut once through the effective context (CallContext::call_once).

Trait Implementations§

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impl Debug for CallSlot

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for CallSlot

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl RefUnwindSafe for CallSlot

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impl UnwindSafe for CallSlot

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