Struct axum_odbc::ODBCConnectionManager

pub struct ODBCConnectionManager { /* private fields */ }

Implementations

impl ODBCConnectionManager

pub fn new<S: Into<String>>(
    connection_string: S,
    limit: u32
) -> ODBCConnectionManager

Constructs a ODBCConnectionManager.

limit is the max size of how many connections we will allow to exist within the pool. All other connections will get dropped after use if the pool is full.

Examples

use axum_odbc::{OdbcManagerLayer, ODBCConnectionManager};

let odbc_manager = ODBCConnectionManager::new("DSN=PostgreSQL", 5);

pub async fn aquire(&self) -> Result<ODBCConnection, OdbcError>

Aquires an ODBCConnection.

Examples

use axum_odbc::{OdbcManagerLayer, ODBCConnectionManager};

let odbc_manager = odbc_manager.aquire().await.unwrap();

Trait Implementations

impl Clone for ODBCConnectionManager

fn clone(&self) -> ODBCConnectionManager

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ODBCConnectionManager

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<B> FromRequest<B> for ODBCConnectionManager where
    B: Send, 

type Rejection = (StatusCode, &'static str)

If the extractor fails it’ll use this “rejection” type. A rejection is a kind of error that can be converted into a response.

fn from_request<'life0, 'async_trait>(
    req: &'life0 mut RequestParts<B>
) -> Pin<Box<dyn Future<Output = Result<Self, Self::Rejection>> + Send + 'async_trait>> where
    'life0: 'async_trait,
    Self: 'async_trait, 

Perform the extraction.