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monitor_client.go
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/
monitor_client.go
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package client
import (
"fmt"
"github.com/lemontree2015/skynet"
)
var globalMonitorClient *ServiceClient
func NewMonitorClient() *ServiceClient {
criteria := skynet.NewCriteria()
criteria.AddService("Monitor Service", "1.0.0")
// Monitor Service只限定一个port, 所以我们可以这样new出来直接使用
cli := NewServiceClient(criteria)
monitorService := skynet.NewServiceInfo("Monitor Service", "1.0.0")
cli.UpdateServices([]*skynet.ServiceInfo{monitorService})
return cli
}
/////////////////
// RPC Register
/////////////////
type RPCMonitorRegisterIn struct {
Si *skynet.ServiceInfo
}
type RPCMonitorRegisterOut struct {
Code string
}
func RegisterServices(si *skynet.ServiceInfo) error {
// 构造参数
in := &RPCMonitorRegisterIn{
Si: si,
}
out := &RPCMonitorRegisterOut{}
// RPC请求
if err := globalMonitorClient.Send("Register", in, out); err == nil && out != nil {
if out.Code == "success" {
return nil
} else {
return fmt.Errorf(out.Code)
}
} else {
return err
}
}
///////////////////
// RPC UnRegister
///////////////////
type RPCMonitorUnRegisterIn struct {
Si *skynet.ServiceInfo
}
type RPCMonitorUnRegisterOut struct {
Code string
}
func UnRegisterServices(si *skynet.ServiceInfo) error {
// 构造参数
in := &RPCMonitorUnRegisterIn{
Si: si,
}
out := &RPCMonitorUnRegisterOut{}
// RPC请求
if err := globalMonitorClient.Send("UnRegister", in, out); err == nil && out != nil {
if out.Code == "success" {
return nil
} else {
return fmt.Errorf(out.Code)
}
} else {
return err
}
}
/////////////
// RPC Get
/////////////
type RPCMonitorGetIn struct {
Criteria *skynet.Criteria
}
type RPCMonitorGetOut struct {
Code string
Services []*skynet.ServiceInfo
RunTime int64 // 运行时间(Seconds)
}
func GetServices(criteria *skynet.Criteria) ([]*skynet.ServiceInfo, int64, error) {
// 构造参数
in := &RPCMonitorGetIn{
Criteria: criteria,
}
out := &RPCMonitorGetOut{}
// RPC请求
if err := globalMonitorClient.Send("Get", in, out); err == nil && out != nil {
if out.Code == "success" {
return out.Services, out.RunTime, nil
} else {
return nil, 0, fmt.Errorf(out.Code)
}
} else {
return nil, 0, err
}
}