Crate ood_persistence

OOD Persistence

Asynchronous and synchronous interfaces and persistence implementations for your OOD architecture

Installation

Add ood_persistence = { version = "0", features = ["<IMPLEMENTATION_NAME>"] } as a dependency in Cargo.toml.

NOTE: change <IMPLEMENTATION_NAME> to feature name from available list. See Cargo.toml for more information.

Cargo.toml example:

[package]
name = "my-crate"
version = "0.1.0"
authors = ["Me <user@rust-lang.org>"]

[dependencies]
ood_persistence = { version = "0", features = ["bb8_postgres"] }

In stable rust channel you can use only connection interface, but if you use nightly channel, add an additional “nightly” feature to your Cargo.toml and you can use transactions as well.

Usage

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // create pool to our database
    let pool = create_postgres_pool();
    // initialize persistence
    let persistence = ood_persistence::r2d2_postgres::new(&pool);
    // get connection to database
    let mut conn = persistence.get_connection()?;
    // we can query something
    let res: i32 = conn.inner().query_one("select 1", &[])?.get(0);
    assert_eq!(res, 1);

    Ok(())
}

See examples directory for more information.

Contributors

pleshevskiy (Dmitriy Pleshevskiy) – creator, maintainer.

Re-exports

pub use bb8;

pub use r2d2;

pub use error::Error;

pub use error::Result;

Modules

asyn

This module contains interfaces for async persistence.

bb8_postgres

This module contains implementation for async interface of postgres database.

error

This module contains implementations for errors and result, that this crate uses

r2d2_mysql

This module contains implementation for sync interface of mysql database.

r2d2_postgres

This module contains implementation for sync interface of postgres database.

r2d2_sqlite

This module contains implementation for sync interface of sqlite database.

syn

This module contains interfaces for sync persistence.