Trait l337::ManageConnection [−][src]
pub trait ManageConnection: Send + Sync + 'static { type Connection: Send + 'static; type Error: Fail; #[must_use] fn connect<'life0, 'async_trait>(
&'life0 self
) -> Pin<Box<dyn Future<Output = Result<Self::Connection, L337Error<Self::Error>>> + Send + 'async_trait>>
where
'life0: 'async_trait,
Self: 'async_trait; #[must_use] fn is_valid<'life0, 'life1, 'async_trait>(
&'life0 self,
conn: &'life1 mut Self::Connection
) -> Pin<Box<dyn Future<Output = Result<(), L337Error<Self::Error>>> + Send + 'async_trait>>
where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait; fn has_broken(&self, conn: &mut Self::Connection) -> bool; fn timed_out(&self) -> L337Error<Self::Error>; }
Expand description
A trait which provides connection-specific functionality.
Associated Types
Required methods
#[must_use]fn connect<'life0, 'async_trait>(
&'life0 self
) -> Pin<Box<dyn Future<Output = Result<Self::Connection, L337Error<Self::Error>>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,
[src]
#[must_use]fn connect<'life0, 'async_trait>(
&'life0 self
) -> Pin<Box<dyn Future<Output = Result<Self::Connection, L337Error<Self::Error>>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,
[src]Attempts to create a new connection.
Note that boxing is used here since impl Trait is not yet supported within trait definitions.
#[must_use]fn is_valid<'life0, 'life1, 'async_trait>(
&'life0 self,
conn: &'life1 mut Self::Connection
) -> Pin<Box<dyn Future<Output = Result<(), L337Error<Self::Error>>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,
[src]
#[must_use]fn is_valid<'life0, 'life1, 'async_trait>(
&'life0 self,
conn: &'life1 mut Self::Connection
) -> Pin<Box<dyn Future<Output = Result<(), L337Error<Self::Error>>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,
[src]Determines if the connection is still connected to the database.
Note that boxing is used here since impl Trait is not yet supported within trait definitions.
fn has_broken(&self, conn: &mut Self::Connection) -> bool
[src]
fn has_broken(&self, conn: &mut Self::Connection) -> bool
[src]Quick check to determine if the connection has broken