import (micro2 "account/common/micro""account/config/logger""account/config/mysql""account/config/redis""account/domain/repository""account/domain/service""account/handler""account/proto/account""fmt"_ "github.com/jinzhu/gorm/dialects/mysql""github.com/micro/go-micro/v2""github.com/micro/go-micro/v2/registry""github.com/micro/go-plugins/registry/consul/v2""go.uber.org/zap"
)
// 1.配置中心
consulConfig, err := micro2.GetConsulConfig("localhost", 8500, "/micro/config")
if err != nil {fmt.Printf("Init consulConfig failed, err: %v\n", err)
}
// 2.注册中心
consulRegistry := consul.NewRegistry(func(options *registry.Options) {options.Addrs = []string{"127.0.0.1:8500",}
})
if err := micro2.GetAccountFromConsul(consulConfig, "account"); err != nil {fmt.Printf("Init consul failed, err: %v\n", err)
}
fmt.Println(micro2.ConsulInfo)
// 3.zap日志初始化
if err := logger.Init(); err != nil {fmt.Printf("Init logger failed, err: %v\n", err)return
}
defer zap.L().Sync()
// 5.初始化数据库
db, err := mysql.MysqlInit(micro2.ConsulInfo.Mysql.User, micro2.ConsulInfo.Mysql.Pwd, micro2.ConsulInfo.Mysql.Database)
if err != nil {logger.Error(err)return
}
defer db.Close()
// 创建实例
accountService := service.NewUserService(repository.NewUserRepository(db))
// 6.初始化Redis连接
if err := redis.Init(); err != nil {logger.Error(err)return
}
defer redis.Close()
// 8.注册服务
registryService := micro.NewService(micro.Name(micro2.ConsulInfo.Micro.Name),micro.Version(micro2.ConsulInfo.Micro.Version),//暴露的服务地址micro.Address(micro2.ConsulInfo.Micro.Address),//添加consul 注册中心micro.Registry(consulRegistry),
)
// 9.初始化服务
registryService.Init()
// 10.注册Handle
account.RegisterAccountHandler(registryService.Server(), &handler.Account{AccountService: accountService})
// 11.启动服务
if err := registryService.Run(); err != nil {logger.Fatal(err)
}
package mainimport (micro2 "account/common/micro""account/config/logger""account/config/mysql""account/config/redis""account/domain/repository""account/domain/service""account/handler""account/proto/account""fmt"_ "github.com/jinzhu/gorm/dialects/mysql""github.com/micro/go-micro/v2""github.com/micro/go-micro/v2/registry""github.com/micro/go-plugins/registry/consul/v2""go.uber.org/zap"
)func main() {// 1.配置中心consulConfig, err := micro2.GetConsulConfig("localhost", 8500, "/micro/config")if err != nil {fmt.Printf("Init consulConfig failed, err: %v\n", err)}// 2.注册中心consulRegistry := consul.NewRegistry(func(options *registry.Options) {options.Addrs = []string{"127.0.0.1:8500",}})if err := micro2.GetAccountFromConsul(consulConfig, "account"); err != nil {fmt.Printf("Init consul failed, err: %v\n", err)}fmt.Println(micro2.ConsulInfo)// 3.zap日志初始化if err := logger.Init(); err != nil {fmt.Printf("Init logger failed, err: %v\n", err)return}defer zap.L().Sync()// 5.初始化数据库db, err := mysql.MysqlInit(micro2.ConsulInfo.Mysql.User, micro2.ConsulInfo.Mysql.Pwd, micro2.ConsulInfo.Mysql.Database)if err != nil {logger.Error(err)return}defer db.Close()// 创建实例accountService := service.NewUserService(repository.NewUserRepository(db))// 6.初始化Redis连接if err := redis.Init(); err != nil {logger.Error(err)return}defer redis.Close()// 8.注册服务registryService := micro.NewService(micro.Name(micro2.ConsulInfo.Micro.Name),micro.Version(micro2.ConsulInfo.Micro.Version),//暴露的服务地址micro.Address(micro2.ConsulInfo.Micro.Address),//添加consul 注册中心micro.Registry(consulRegistry),)// 9.初始化服务registryService.Init()// 10.注册Handleaccount.RegisterAccountHandler(registryService.Server(), &handler.Account{AccountService: accountService})// 11.启动服务if err := registryService.Run(); err != nil {logger.Fatal(err)}
}
至此,可以运行项目了,运行成功后出现下图,即可开发成功
记得把consul运行起来,因为项目中使用了consul
如果报错,可以私信博主或者加入博主的学习交流qun询问都可
至此,go-micro微服务项目main.go开发工作就正式完成。
接下来就开始jaeger链路追踪的代码编写了,希望大家关注博主和关注专栏,第一时间获取最新内容,每篇博客都干货满满。
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