//Add api, returning existing Api if already defined
func (c *Core) addApi(api *api.Api) *api.Api {
existingApi := c.GetApi(api.GetJson())
if existingApi == nil {
c.ApiMap[*api.GetJson()] = api
existingApi = api
}
return existingApi
}
func (c *Core) RegisterApiServiceProvider(api *api.Api, serviceIn *ServiceProvider) error {
//Register the API if it doesn't already exist
actualApi := c.addApi(api)
if actualApi != api {
return errors.New("Assert failure: Service Provider has different Api instance!")
}
//Service can only provide for one Api once
serviceList, gotList := c.ApiServiceMap[api]
if !gotList {
serviceList = make([]*ServiceProvider, 1)
serviceList[0] = serviceIn
c.ApiServiceMap[api] = serviceList
} else {
c.ApiServiceMap[api] = append(serviceList, serviceIn)
}
for _, curService := range serviceList {
if curService == serviceIn {
//TODO: Just silently fail instead?
return errors.New("Assert failure: " + serviceIn.GetName() + " already registered for api: " + *api.GetJson())
}
}
serviceIn.GetHandler().OnAddApi(api)
return nil
}