Struct r2d2_redis::RedisConnectionManager
[−]
[src]
pub struct RedisConnectionManager { // some fields omitted }
An r2d2::ConnectionManager
for redis::Client
s.
Example
extern crate r2d2; extern crate r2d2_redis; extern crate redis; use std::default::Default; use std::ops::Deref; use std::thread; use r2d2_redis::RedisConnectionManager; fn main() { let config = Default::default(); let manager = RedisConnectionManager::new("redis://localhost").unwrap(); let pool = r2d2::Pool::new(config, manager).unwrap(); let mut handles = vec![]; for _i in 0..10i32 { let pool = pool.clone(); handles.push(thread::spawn(move || { let conn = pool.get().unwrap(); let reply = redis::cmd("PING").query::<String>(conn.deref()).unwrap(); // Alternatively, without deref(): // let reply = redis::cmd("PING").query::<String>(&*conn).unwrap(); assert_eq!("PONG", reply); })); } for h in handles { h.join().unwrap(); } }
Methods
impl RedisConnectionManager
[src]
fn new<T: IntoConnectionInfo>(params: T) -> Result<RedisConnectionManager, RedisError>
Creates a new RedisConnectionManager
.
See redis::Client::open
for a description of the parameter
types.
Trait Implementations
impl Debug for RedisConnectionManager
[src]
impl ManageConnection for RedisConnectionManager
[src]
type Connection = Connection
The connection type this manager deals with.
type Error = Error
The error type returned by Connection
s.
fn connect(&self) -> Result<Connection, Error>
Attempts to create a new connection.
fn is_valid(&self, conn: &mut Connection) -> Result<(), Error>
Determines if the connection is still connected to the database. Read more
fn has_broken(&self, _conn: &mut Connection) -> bool
Quickly determines if the connection is no longer usable. Read more