Struct DMSCMiddlewareChain 

pub struct DMSCMiddlewareChain { /* private fields */ }

Manages a chain of middleware components.

This struct maintains a list of middleware instances and provides methods for adding, removing, and executing middleware in sequence.

Implementations

impl DMSCMiddlewareChain

pub fn new() -> Self

Creates a new empty middleware chain.

Returns

A new DMSCMiddlewareChain instance with no middleware

pub fn add(&mut self, middleware: Arc<dyn DMSCMiddleware>)

Adds a middleware to the end of the chain.

Parameters

• middleware: The middleware to add to the chain

pub async fn execute(&self, request: &mut DMSCGatewayRequest) -> DMSCResult<()>

Executes all middleware in the chain on a request.

Middleware is executed in the order they were added to the chain. If any middleware returns an error, execution stops and the error is returned.

Parameters

• request: Mutable reference to the request being processed

Returns

A DMSCResult<()> indicating success or failure

pub fn clear(&mut self)

Clears all middleware from the chain.

pub fn len(&self) -> usize

Gets the number of middleware in the chain.

Returns

The number of middleware in the chain

pub fn is_empty(&self) -> bool

Checks if the middleware chain is empty.

Returns

true if the chain contains no middleware, false otherwise

Trait Implementations

impl Default for DMSCMiddlewareChain

fn default() -> Self

Returns the “default value” for a type.