readiness probe used to evict dead cached entries before handing them to a caller. implementations must return `Err` when the connection can no longer

default error mapper service that map all service error type to `RouterError::Second`

trait for composable http services. Used for middleware, resolver and tls connector.

An asynchronous streaming body composed of [`Frame`]s. Each frame is either a [`Frame::Data`] carrying payload bytes or a [`Frame::Trailers`] carryin

Extract and response type for unary gRPC messages. As an extractor, decodes the gRPC length-prefixed wire format (1 byte compression flag + 4 byte bi

A decoded PING frame. Carries the opaque 8-byte payload and whether this is an ACK (flag 0x1).

Type eraser middleware is for erasing "unwanted" complex types produced by service tree and expose well known concrete types `xitca-web` can handle.

public facing error type. providing basic format and display based error handling. for typed based error handling runtime type cast is needed with th

Error type of Method not allow for route.

A builder used to make a uring statx(2) call. This builder supports the `flags` and `mask` options and can be finished with a call to `statx()`. See

a counter type with drop guard

Extract owned type stored inside [Extensions]

Extract immutable reference of the [Extensions].

Extract type for form object. const generic param LIMIT is for max size of the object in bytes. Object larger than limit would be treated as error. D