Redis

• import: github.com/reddec/storages/std/redistorage
• Redis project

Wrapper around Redis hashmap where one storage is one hashmap.

Each namespace is each key supposing that the value is hashmap.

Closing root (parent) storage will close all namespaced storages but not vice-versa.

URL initialization

Do not forget to import package!

redis://[[user][:<password>]@]<host>[:port][/<dbnum>][?key=<key>]

Where:

• <user> - optional user name for authorization
• <password> - optional password for authorization
• <host> - required address of redis database
• <port> - optional (default 6379) database port
• <dbnum> - optional (default 0) database num
• <key> - optional (default DEFAULT) name of hashmap to store data

Example:

• redis://localhost - simple, without authorization, on local host
• redis://user:qwerty@localhost:8899/1?key=data - with authorization, on localhost with custom port and custom database with hashmap key data

Usage

With new connection

storage, err := New("my-space", "redis://redishost")
if err != nil {
   panic(err)    
}
defer storage.Close()

or with helper that will panic on error

storage := MustNew("my-space", "redis://redishost")
defer storage.Close()

Wrap connection

storage := NewClient("my-space", redisConnection)
defer storage.Close()

Features

Namespaces

Support NamespacedStorage interface.

It allows make nested sub-storages with independent key space.

Example:

aliceStorage := storage.Namespace([]byte("alice"))
bobStorage := storage.Namespace([]byte("bob"))