func callRpcService(name string, async bool, failOnErr bool, cr *myStartup.GetUserDataRequest, rep *myStartup.GetUserDataResponse) (err os.Error) {
defer checkError(&err)
rpcClient, err := skylib.GetRandomClientByProvides(name)
if err != nil {
log.Println("No service provides", name)
if failOnErr {
return skylib.NewError(skylib.NO_CLIENT_PROVIDES_SERVICE, sName)
} else {
return nil
}
}
if async {
go rpcClient.Call(name, cr, rep)
log.Println("Called service async", name)
return nil
}
log.Println("Calling : " + name)
err = rpcClient.Call(name, cr, rep)
if err != nil {
log.Println("failed connection, retrying", err)
// get another one and try again!
rpcClient, err := skylib.GetRandomClientByProvides(name)
err = rpcClient.Call(name, cr, rep)
if err != nil {
return skylib.NewError(err.String(), sName)
}
}
log.Println("Called service sync", name)
return nil
}
// Call the RPC service on the router to process the GetUserDataRequest.
func submitGetUserDataRequest(cr *myStartup.GetUserDataRequest) (*myStartup.GetUserDataResponse, os.Error) {
var GetUserDataResponse *myStartup.GetUserDataResponse
client, err := skylib.GetRandomClientByProvides("RouteService.RouteGetUserDataRequest")
if err != nil {
if GetUserDataResponse == nil {
GetUserDataResponse = &myStartup.GetUserDataResponse{}
}
GetUserDataResponse.Errors = append(GetUserDataResponse.Errors, err.String())
return GetUserDataResponse, err
}
err = client.Call("RouteService.RouteGetUserDataRequest", cr, &GetUserDataResponse)
if err != nil {
if GetUserDataResponse == nil {
GetUserDataResponse = &myStartup.GetUserDataResponse{}
}
GetUserDataResponse.Errors = append(GetUserDataResponse.Errors, err.String())
}
return GetUserDataResponse, nil
}