只需要檢查,是否有方法可以獲取每個記錄的所有bin名稱?aerospike,golang - 獲取所有記錄的所有bin名稱
我知道我們可以使用下面的代碼得到binmap
。但我想要讀取所有的密鑰並創建一個map[string]interface{}
,然後將該映射轉換爲字節數組。
這是我的代碼把所有的垃圾桶,將它們添加到陣列,轉換陣列字節數組:
package main
import (
"bytes"
"encoding/gob"
"fmt"
as "github.com/aerospike/aerospike-client-go"
"strconv"
"time"
)
var client *as.Client
func main() {
stmt := as.NewStatement("txn", "user")
stmt.Addfilter(as.NewEqualFilter("p", "param"))
rs, err := GetAerospikeClient().Query(nil, stmt)
if err == nil {
//Conv to byte array
var ret []interface{}
for res := range rs.Results() {
if res.Err != nil {
// handle error here
// if you want to exit, cancel the recordset to release the resources
fmt.Println("Err------", res.Err)
} else {
// process record here
fmt.Printf("Success------%#v\n", res.Record.Bins)
ret = append(ret, res.Record.Bins)
}
}
b, _ := GetBytes(ret)
fmt.Println("Len of byte array ", len(b))
}
}
func GetAerospikeClient() *as.Client {
var err error
port, _ := strconv.Atoi("3000")
maxconn, _ := strconv.Atoi("10")
host := "172.28.128.3"
timeout, _ := strconv.Atoi("50")
idletimeout, _ := strconv.Atoi("3600")
clientPolicy := as.NewClientPolicy()
clientPolicy.ConnectionQueueSize = maxconn
clientPolicy.LimitConnectionsToQueueSize = true
clientPolicy.Timeout = time.Duration(timeout) * time.Millisecond
clientPolicy.IdleTimeout = time.Duration(idletimeout) * time.Second
client, err = as.NewClientWithPolicy(clientPolicy, host, port)
if err != nil {
panic(err)
}
return client
}
func GetBytes(key []interface{}) ([]byte, error) {
var buf bytes.Buffer
gob.Register(as.BinMap{})
gob.Register([]interface{}{})
enc := gob.NewEncoder(&buf)
err := enc.Encode(key)
if err != nil {
panic(err)
return nil, err
}
return buf.Bytes(), nil
}
感謝
現在增加了完整的主要功能.... – Raaghu