Struct persistentcache::storage::redis::RedisStorage
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pub struct RedisStorage { /* fields omitted */ }
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.
Examples
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(&self, name: &str) -> Result<Vec<u8>, Error>
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Returns the value within the Redis variable name
.
fn set(&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(&self) -> Result<(), Error>
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Delete all variables stored in the Redis database which start with PREFIX_
.