Enum DispatchResult 

pub enum DispatchResult {
    Unary(Vec<u8>),
    Stream(Box<dyn ErasedStream + Send>),
    Error(String),
}

Result from dispatching a method call. Can be either a unary response or a stream of items.

Variants

Unary(Vec<u8>)

Unary response - single serialized payload

Stream(Box<dyn ErasedStream + Send>)

Streaming response - boxed stream that yields serialized items

Error(String)

Error during dispatch