Struct grpcio::CallOption

pub struct CallOption { /* fields omitted */ }

Options for calls made by client.

Methods

impl CallOption

pub fn idempotent(self, is_idempotent: bool) -> CallOption

Signal that the call is idempotent.

pub fn wait_for_ready(self, wait_for_ready: bool) -> CallOption

Signal that the call should not return UNAVAILABLE before it has started.

pub fn cacheable(self, cacheable: bool) -> CallOption

Signal that the call is cacheable. gRPC is free to use GET verb.

pub fn write_flags(self, write_flags: WriteFlags) -> CallOption

Set write flags.

pub fn timeout(self, timeout: Duration) -> CallOption

Set a timeout.

pub fn get_timeout(&self) -> Option<Duration>

Get the timeout.

pub fn headers(self, meta: Metadata) -> CallOption

Set the headers to be sent with the call.

pub fn get_headers(&self) -> Option<&Metadata>

Get headers to be sent with the call.

Trait Implementations

impl Default for CallOption

fn default() -> CallOption

Returns the "default value" for a type.

impl Clone for CallOption

fn clone(&self) -> CallOption

Returns a copy of the value.

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

Performs copy-assignment from source.