Struct aws_smithy_client::erase::DynMiddleware [−][src]
#[non_exhaustive]pub struct DynMiddleware<C>(_);
Expand description
A Smithy middleware that uses dynamic dispatch.
This type allows you to pay a small runtime cost to avoid having to name the exact middleware
you’re using anywhere you want to hold a Client
. Specifically, this will use Box
to
enable dynamic dispatch for every request that goes through the middleware, which increases
memory pressure and suffers an additional vtable indirection for each request, but is unlikely
to matter in all but the highest-performance settings.
Implementations
Construct a new dynamically-dispatched Smithy middleware.
Trait Implementations
type Service = BoxCloneService<Request, Response, SendOperationError>
type Service = BoxCloneService<Request, Response, SendOperationError>
The wrapped service
Wrap the given service with the middleware, returning a new service that has been decorated with the middleware. Read more
Auto Trait Implementations
impl<C> !RefUnwindSafe for DynMiddleware<C>
impl<C> Send for DynMiddleware<C>
impl<C> Sync for DynMiddleware<C>
impl<C> Unpin for DynMiddleware<C>
impl<C> !UnwindSafe for DynMiddleware<C>
Blanket Implementations
Mutably borrows from an owned value. Read more
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more