Trait Middleware

Source

pub trait Middleware: Send + Sync {
    // Required methods
    fn process_request<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        request: &'life1 mut JsonRpcRequest,
        ctx: &'life2 mut RequestContext,
    ) -> Pin<Box<dyn Future<Output = ServerResult<()>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
    fn process_response<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        response: &'life1 mut JsonRpcResponse,
        ctx: &'life2 RequestContext,
    ) -> Pin<Box<dyn Future<Output = ServerResult<()>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
    fn name(&self) -> &str;

    // Provided methods
    fn priority(&self) -> u32 { ... }
    fn enabled(&self) -> bool { ... }
}