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// Copyright 2017 The go-hep Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package fwk
import (
// SvcBase provides a base implementation for fwk.Svc
type SvcBase struct {
t string
n string
mgr App
// NewSvc creates a new SvcBase of type typ and name name,
// managed by the fwk.App mgr.
func NewSvc(typ, name string, mgr App) SvcBase {
return SvcBase{
t: typ,
n: name,
mgr: mgr,
// Type returns the fully qualified type of the underlying service.
// e.g. ""
func (svc *SvcBase) Type() string {
return svc.t
// Name returns the name of the underlying service.
// e.g. "my-service"
func (svc *SvcBase) Name() string {
return svc.n
// DeclProp declares this service has a property named n,
// and takes a pointer to the associated value.
func (svc *SvcBase) DeclProp(n string, ptr interface{}) error {
return svc.mgr.DeclProp(svc, n, ptr)
// SetProp sets the property name n with the value v.
func (svc *SvcBase) SetProp(name string, value interface{}) error {
return svc.mgr.SetProp(svc, name, value)
// GetProp returns the value of the property named n.
func (svc *SvcBase) GetProp(name string) (interface{}, error) {
return svc.mgr.GetProp(svc, name)
// FSMState returns the current state of the FSM
func (svc *SvcBase) FSMState() fsm.State {
return svc.mgr.FSMState()