Struct MiddlewareChain 

pub struct MiddlewareChain { /* private fields */ }

Middleware chain for module calls.

Implementations

impl MiddlewareChain

pub fn new() -> Self

Creates a new middleware chain.

pub fn add(&mut self, mw: Arc<dyn CallMiddleware>)

Adds middleware to the chain.

pub fn before_call( &self, module: &str, method: &str, args: &[u8], ) -> Result<(), String>

Executes before-call hooks.

pub fn after_call( &self, module: &str, method: &str, result: &Result<Vec<u8>, String>, )

Executes after-call hooks.

Trait Implementations

impl Default for MiddlewareChain

fn default() -> Self

Returns the “default value” for a type.