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https://github.com/playlyfe/go-graphql
A powerful GraphQL server implementation for Golang
https://github.com/playlyfe/go-graphql
Last synced: 3 months ago
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A powerful GraphQL server implementation for Golang
- Host: GitHub
- URL: https://github.com/playlyfe/go-graphql
- Owner: playlyfe
- Created: 2016-02-25T19:06:18.000Z (almost 9 years ago)
- Default Branch: master
- Last Pushed: 2020-01-22T05:08:52.000Z (about 5 years ago)
- Last Synced: 2024-08-01T22:51:21.955Z (6 months ago)
- Language: Go
- Size: 131 KB
- Stars: 248
- Watchers: 17
- Forks: 20
- Open Issues: 18
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
- awesome-graphql - go-graphql - A powerful GraphQL server implementation for Golang (Libraries / Go Libraries)
- awesome-graphql - go-graphql - A powerful GraphQL server implementation for Golang (Libraries / Go Libraries)
README
# GraphQL
A powerful GraphQL server implementation for Golang. Its aim is to be the fastest GraphQL implementation.
```sh
$ cat test.go
```
```go
package main
import (
"fmt"
"github.com/playlyfe/go-graphql"
)
func main() {
schema := `
## double hashed comments be parsed as descriptions and show up in
## introspection queries
interface Pet {
name: String
}
# this is an internal comment
type Dog implements Pet {
name: String
woofs: Boolean
}
type Cat implements Pet {
name: String
meows: Boolean
}
type QueryRoot {
pets: [Pet]
}
`
resolvers := map[string]interface{}{}
resolvers["QueryRoot/pets"] = func(params *graphql.ResolveParams) (interface{}, error) {
return []map[string]interface{}{
{
"__typename": "Dog",
"name": "Odie",
"woofs": true,
},
{
"__typename": "Cat",
"name": "Garfield",
"meows": false,
},
}, nil
}
context := map[string]interface{}{}
variables := map[string]interface{}{}
executor, err := graphql.NewExecutor(schema, "QueryRoot", "", resolvers)
executor.ResolveType = func(value interface{}) string {
if object, ok := value.(map[string]interface{}); ok {
return object["__typename"].(string)
}
return ""
}
query := `{
pets {
name
... on Dog {
woofs
}
... on Cat {
meows
}
}
}`
result, err := executor.Execute(context, query, variables, "")
if err != nil {
panic(err)
}
fmt.Printf("%v", result)
}
```
## Benchmarks
```
Name Repetitions
BenchmarkGoGraphQLMaster-4 10000 230846 ns/op 29209 B/op 543 allocs/op
BenchmarkPlaylyfeGraphQLMaster-4 50000 27647 ns/op 3269 B/op 61 allocs/op
```
## More
### graphql-js master
```
wrk -t12 -c400 -d30s --timeout 10s "http://localhost:3002/graphql?query={hello}"
Running 30s test @ http://localhost:3002/graphql?query={hello}
12 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 219.79ms 80.35ms 613.69ms 78.38%
Req/Sec 149.99 96.37 494.00 58.29%
52157 requests in 30.05s, 9.96MB read
Requests/sec: 1735.60
Transfer/sec: 339.33KB
```
### graphql-go master
```
wrk -t12 -c400 -d30s --timeout 10s "http://localhost:3003/graphql?query={hello}"
Running 30s test @ http://localhost:3003/graphql?query={hello}
12 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 134.97ms 163.47ms 1.85s 86.12%
Req/Sec 372.46 236.09 1.58k 70.99%
133607 requests in 30.05s, 18.35MB read
Requests/sec: 4445.99
Transfer/sec: 625.22KB
```
### playlyfe/go-graphql master
```
wrk -t12 -c400 -d30s --timeout 10s "http://localhost:3003/graphql?query={hello}"
Running 30s test @ http://localhost:3003/graphql?query={hello}
12 threads and 400 connections
Thread Stats Avg Stdev Max +/- Stdev
Latency 34.89ms 43.72ms 518.00ms 87.58%
Req/Sec 1.44k 0.90k 6.10k 81.35%
514095 requests in 30.05s, 70.60MB read
Requests/sec: 17108.13
Transfer/sec: 2.35MB
```
# TODO
Validator
License
=======
Playlyfe GraphQL
http://dev.playlyfe.com/
Copyright(c) 2015-2016, Playlyfe IT Solutions Pvt. Ltd, [email protected]
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.