技术解析
tag
标签自动获取 /自动更新go get -u github.com/xxjwxc/[email protected]
import (
"github.com/xxjwxc/consult/consulkv"
)
conf := consulkv.NewConfig()
or
conf := consulkv.NewConfig(
consulkv.WithPrefix(prefix), // consul kv 前缀
consulkv.WithAddress(address), // consul 地址
consulkv.WithAuth(username, password), // cosul 用户密码
consulkv.WithToken(token), // cousl token
consulkv.WithLoger(loger), // loger
)
if err := conf.Init();err !=nil {
return err
}
if err := conf.Put(key, value);err !=nil {
return err
}
if err := conf.Delete(key);err !=nil {
return err
}
// scan
if err := conf.Get(key).Scan(x);err !=nil {
return err
}
// get float
float := conf.Get(key).Float()
// get float with default
float := conf.G国外服务器et(key).Float(defaultFloat)
// get int
i := conf.Get(key).Int()
// get int with default
i := conf.Get(key).Int(defaultInt)
... ...
conf.Watch(path, func(r *Result){
r.Scan(x)
})
// stop single watcher
conf.StopWatch(path)
// stop multiple watcher
conf.StopWatch(path1, path2)
// stop all watcher
conf.StopWatch()
consul:""
标签进行自动注册及获取import (
"github.com/xxjwxc/consult"
)
type Info struct {
Port string `yaml:"port" consul:"port"` // 端口号
}
var info Info
consult.AutoLoadConfig(conf, &info) // 自动加载
consult.AutoSetConfig(conf, &info, false) // 执行一次自动更新
import (
"fmt"
"testing"
"github.com/xxjwxc/consult/consulkv"
"github.com/xxjwxc/consult"
)
type Config struct {
MySQLInfo MysqlDbInfo `yaml:"mysql_info" consul:"mysql_info"`
Port string `yaml:"port" consul:"port"` // 端口号
}
// MysqlDbInfo mysql database information. mysql 数据库信息
type MysqlDbInfo struct {
Host string `validate:"required" consul:"host"` // Host. 地址
Port int `validate:"required" consul:"port"` // Port 端口号
Username string `validate:"required" consul:"username"` // Username 用户名
Password string `consul:"password"` // Password 密码
Database string `validate:"required" consul:"database"` // Database 数据库名
Type int // 数据库类型: 0:mysql , 1:sqlite , 2:mssql
}
func main() {
conf := consulkv.NewConfig(
consulkv.WithPrefix("service/servername"), // consul kv prefix
consulkv.WithAddress("192.155.1.150:8500"), // consul address
)
if err := conf.Init(); err != nil {
mylog.Error(err)
return
}
var config Config
consult.AutoLoadConfig(conf, &config) // 自动加载
fmt.Println(config)
consult.AutoSetConfig(conf, &config, false) // 执行一次更新
fmt.Println(config)
}
xxjwxc consult consul