Struct hdbconnect::ConnectionManager

pub struct ConnectionManager { /* fields omitted */ }

Implementation of r2d2's ManageConnection interface.

Methods

impl ConnectionManager

pub fn new(connect_params: &ConnectParams) -> ConnectionManager

Trait Implementations

impl ManageConnection for ConnectionManager

type Connection = Connection

The connection type this manager deals with.

type Error = HdbError

The error type returned by Connections.

fn connect(&self) -> Result<Self::Connection, Self::Error>

Attempts to create a new connection.

fn is_valid(&self, conn: &mut Self::Connection) -> Result<(), Self::Error>

Determines if the connection is still connected to the database.

fn has_broken(&self, _conn: &mut Self::Connection) -> bool

Quickly determines if the connection is no longer usable.