pub trait StartupHandler: Send + Sync {
// Required method
fn on_startup<'life0, 'life1, 'async_trait, C>(
&'life0 self,
client: &'life1 mut C,
message: PgWireFrontendMessage,
) -> Pin<Box<dyn Future<Output = PgWireResult<()>> + Send + 'async_trait>>
where C: ClientInfo + Sink<PgWireBackendMessage> + Unpin + Send + Sync + 'async_trait,
C::Error: Debug,
PgWireError: From<<C as Sink<PgWireBackendMessage>>::Error>,
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait;
}Expand description
Handles startup process and frontend messages
Required Methods§
Sourcefn on_startup<'life0, 'life1, 'async_trait, C>(
&'life0 self,
client: &'life1 mut C,
message: PgWireFrontendMessage,
) -> Pin<Box<dyn Future<Output = PgWireResult<()>> + Send + 'async_trait>>where
C: ClientInfo + Sink<PgWireBackendMessage> + Unpin + Send + Sync + 'async_trait,
C::Error: Debug,
PgWireError: From<<C as Sink<PgWireBackendMessage>>::Error>,
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
fn on_startup<'life0, 'life1, 'async_trait, C>(
&'life0 self,
client: &'life1 mut C,
message: PgWireFrontendMessage,
) -> Pin<Box<dyn Future<Output = PgWireResult<()>> + Send + 'async_trait>>where
C: ClientInfo + Sink<PgWireBackendMessage> + Unpin + Send + Sync + 'async_trait,
C::Error: Debug,
PgWireError: From<<C as Sink<PgWireBackendMessage>>::Error>,
Self: 'async_trait,
'life0: 'async_trait,
'life1: 'async_trait,
A generic frontend message callback during startup phase.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".