Trait PreprocessorPlugin 

pub trait PreprocessorPlugin: Send + Sync {
    // Required method
    fn preprocess_topology<'life0, 'async_trait>(
        &'life0 self,
        config: String,
    ) -> Pin<Box<dyn Future<Output = Result<String, PluginError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait;
}

Optional, non-FFI trait for the plugins to implement preprocessor support. Preprocessors transform the raw topology config string before parsing.

Required Methods

fn preprocess_topology<'life0, 'async_trait>( &'life0 self, config: String, ) -> Pin<Box<dyn Future<Output = Result<String, PluginError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors