pub trait Backends:
Debug
+ Send
+ Sync {
// Required methods
fn source<'life0, 'life1, 'async_trait>(
&'life0 self,
config: Arc<Config>,
options: &'life1 DaemonOptions,
) -> Pin<Box<dyn Future<Output = Result<SourceParts>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
fn sink<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
config: &'life1 Config,
options: &'life2 DaemonOptions,
) -> Pin<Box<dyn Future<Output = Result<Arc<dyn Sink>>> + Send + 'async_trait>>
where Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait;
}Expand description
Builds the concrete pipeline backends from a validated Config.
The daemon depends only on this trait; the composition root (the CLI) is the
single place that names concrete backends. Connection and credentials are
resolved by the implementation, in the environment that runs the pipeline —
so a compiled flusso.lock carries no secret it wasn’t given literally.
Required Methods§
Sourcefn source<'life0, 'life1, 'async_trait>(
&'life0 self,
config: Arc<Config>,
options: &'life1 DaemonOptions,
) -> Pin<Box<dyn Future<Output = Result<SourceParts>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn source<'life0, 'life1, 'async_trait>(
&'life0 self,
config: Arc<Config>,
options: &'life1 DaemonOptions,
) -> Pin<Box<dyn Future<Output = Result<SourceParts>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
Build the source capture and its document builder.
Sourcefn sink<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
config: &'life1 Config,
options: &'life2 DaemonOptions,
) -> Pin<Box<dyn Future<Output = Result<Arc<dyn Sink>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
fn sink<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
config: &'life1 Config,
options: &'life2 DaemonOptions,
) -> Pin<Box<dyn Future<Output = Result<Arc<dyn Sink>>> + Send + 'async_trait>>where
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Build the sink the engine writes to — a single configured sink, a fan-out over several, or a stdout fallback when none are configured.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".