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LayeredEnv

camel_integration_test::env_layers

Struct LayeredEnv 

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pub struct LayeredEnv { /* private fields */ }

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impl LayeredEnv

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pub fn new( doc: BTreeMap<String, String>, harness_provisioned: BTreeMap<String, String>, passthrough: Vec<String>, ambient: AmbientLookup, ) -> Self

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pub fn lookup(&self, key: &str) -> Option<String>

Resolves key through the layer precedence: harness-provisioned bindings first, then the document env map, then the injected ambient lookup iff key is listed in the passthrough allowlist.

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pub fn with_harness_var(&self, key: &str, value: String) -> LayeredEnv

Returns a copy of this environment with one extra harness-provisioned binding layered on top: lookup(key) resolves value with the same precedence as partner bindVars (harness layer wins over the document env map). The receiver is untouched — boot_scenario derives the extended discovery environment from the caller’s env for the inbound listener’s bindVar (rc-5yon), so route-file ${env:NAME} templates resolve to the staged socket.

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fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
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