github.com/erda-project/erda-infra@v1.0.9/providers/redis/examples/main.go (about)

     1  // Copyright (c) 2021 Terminus, Inc.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package main
    16  
    17  import (
    18  	"fmt"
    19  	"os"
    20  
    21  	"github.com/erda-project/erda-infra/base/servicehub"
    22  	predis "github.com/erda-project/erda-infra/providers/redis"
    23  	"github.com/go-redis/redis"
    24  )
    25  
    26  type provider struct {
    27  	DB    *redis.Client
    28  	Redis predis.Interface
    29  }
    30  
    31  func (p *provider) Init(ctx servicehub.Context) error {
    32  	// do something
    33  	res, err := p.DB.Keys("*").Result()
    34  	fmt.Println(res, err)
    35  	return nil
    36  }
    37  
    38  func init() {
    39  	servicehub.Register("example", &servicehub.Spec{
    40  		Services:     []string{"example"},
    41  		Dependencies: []string{"redis"},
    42  		Description:  "example",
    43  		Creator: func() servicehub.Provider {
    44  			return &provider{}
    45  		},
    46  	})
    47  }
    48  
    49  func main() {
    50  	hub := servicehub.New()
    51  	hub.Run("examples", "", os.Args...)
    52  }