Struct InterceptorChain 

pub struct InterceptorChain { /* private fields */ }

Available on crate feature grpc only.

Ordered list of interceptors that must all succeed.

Implementations

impl InterceptorChain

pub fn new() -> InterceptorChain

Empty chain.

pub fn push<I>(self, interceptor: I) -> InterceptorChain

where I: GrpcInterceptor + 'static,

Append an interceptor.

pub async fn run( &self, metadata: &mut HeaderMap, method: &str, ) -> Result<(), GrpcStatus>

Run all interceptors against metadata for method. Returns the first failure or Ok(()) if every interceptor succeeded.

Trait Implementations

impl Clone for InterceptorChain

fn clone(&self) -> InterceptorChain

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for InterceptorChain

fn default() -> InterceptorChain

Returns the “default value” for a type.