Struct persistentcache::storage::redis::RedisStorage

[+] Show declaration

pub struct RedisStorage { /* fields omitted */ }

[−] Expand description

RedisStorage struct holds a redis::Connection variable.

Methods

impl RedisStorage

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pub fn new(host: &str) -> Result<Self, Error>

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Connects to the Redis server listening at host and constructs a new RedisStorage struct.

This will fail in case there is no redis server running.

Example

use persistentcache::storage::redis::RedisStorage;

let s = RedisStorage::new("redis://127.0.0.1").unwrap();

Trait Implementations

impl PersistentCache for RedisStorage

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fn get(&mut self, name: &str) -> Result<Vec<u8>, Error>

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Returns the value within the Redis variable name.

fn set(&mut self, name: &str, val: &[u8]) -> Result<(), Error>

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Sets the Redis variable name to the array val of type &[u8].

fn flush(&mut self) -> Result<(), Error>

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Delete all variables stored in the Redis database which start with PREFIX_.