store is a data-store library for Go that provides a set of platform-independent interfaces to persist and retrieve data.
Its primary goal is to wrap existing implementations of such primitives, such as those in package redis, into shared public interfaces that abstract functionality, plus some other related primitives.
It currently supports Redis from the redis package.
NOTE: This library is currently under active development and not ready for production use.
The below example stores, lists and fetches the saved records
package main
import (
"fmt"
"github.com/gosuri/go-store/redis"
)
type hacker struct {
Id string
Name string
Birthyear int
}
func (h *hacker) Key() string {
return h.Id
}
func (h *hacker) SetKey(k string) {
h.Id = k
}
func main() {
store, err := redis.NewStore("", "")
if err != nil {
panic(err) // handle error
}
// Save a hacker in the store with a auto-generated uuid
if err := store.Write(&hacker{Name: "Alan Turing", Birthyear: 1912}); err != nil {
panic(err) // handle error
}
var hackers []hacker
// Populate hackers slice with ids of all hackers in the store
store.List(&hackers)
alan := hackers[0]
store.Read(&alan)
fmt.Println("Hello,", alan.Name)
fmt.Println("Listing all", len(hackers), "hackers")
// Fetches all hackers with names from the store
store.ReadMultiple(hackers)
for _, h := range hackers {
fmt.Printf("%s (%d) (%s)\n", h.Name, h.Birthyear, h.Id)
}
}Below are items I am and plan on working on in the near future. Contributions are welcome.
| Feature | Status |
|---|---|
| Save multiple records in a single call using pipelining | implementing |
| Query (using finders) and indexing |
Users who import store into their package main are responsible to organize and maintain all of their dependencies to ensure code compatibility and build reproducibility.
Store makes no direct use of dependency management tools like Godep.
We will use a variety of continuous integration providers to find and fix compatibility problems as soon as they occur.
$ make test
$ make benchmark
...
BenchmarkRedisWrite 10000 104302 ns/op
BenchmarkRead 20000 65870 ns/op
BenchmarkRead1k 20 67325041 ns/op
BenchmarkRedisList1k 50 27598338 ns/op
BenchmarkRedisList10k 30 71845057 ns/op
BenchmarkReadMultiple1k 200 7453783 ns/op