func (s *Server) appendUDPService(c udp.Config) {
if !c.Enabled {
return
}
l := s.LogService.NewLogger("[udp] ", log.LstdFlags)
srv := udp.NewService(c, l)
srv.PointsWriter = s.TaskMaster
s.Services = append(s.Services, srv)
}
func (s *Server) appendUDPServices() {
for i, c := range s.config.UDPs {
if !c.Enabled {
continue
}
l := s.LogService.NewLogger("[udp] ", log.LstdFlags)
srv := udp.NewService(c, l)
srv.PointsWriter = s.TaskMaster
s.AppendService(fmt.Sprintf("udp%d", i), srv)
}
}
func (c *influxdbCluster) startUDPListener(se subEntry, port string) (*net.UDPAddr, error) {
conf := udp.Config{}
conf.Enabled = true
conf.BindAddress = fmt.Sprintf("%s:%s", c.udpBind, port)
conf.Database = se.db
conf.RetentionPolicy = se.rp
conf.Buffer = c.udpBuffer
conf.ReadBuffer = c.udpReadBuffer
l := c.LogService.NewLogger(fmt.Sprintf("[udp:%s.%s] ", se.db, se.rp), log.LstdFlags)
service := udp.NewService(conf, l)
service.PointsWriter = c.PointsWriter
err := service.Open()
if err != nil {
return nil, err
}
c.services[se] = service
c.logger.Println("I! started UDP listener for", se.db, se.rp)
return service.Addr(), nil
}
func (s *influxdbCluster) startUDPListener(cluster, rp, port string) (*net.UDPAddr, error) {
c := udp.Config{}
c.Enabled = true
c.BindAddress = fmt.Sprintf("%s:%s", s.udpBind, port)
c.Database = cluster
c.RetentionPolicy = rp
c.Buffer = s.udpBuffer
c.ReadBuffer = s.udpReadBuffer
l := s.LogService.NewLogger(fmt.Sprintf("[udp:%s.%s] ", cluster, rp), log.LstdFlags)
service := udp.NewService(c, l)
service.PointsWriter = s.PointsWriter
err := service.Open()
if err != nil {
return nil, err
}
s.services = append(s.services, service)
s.logger.Println("I! started UDP listener for", cluster, rp)
return service.Addr(), nil
}
func (s *Service) startListener(db, rp string, u url.URL) (net.Addr, error) {
switch u.Scheme {
case "udp":
c := udp.Config{}
c.Enabled = true
c.BindAddress = u.Host
c.Database = db
c.RetentionPolicy = rp
c.Buffer = s.udpBuffer
c.ReadBuffer = s.udpReadBuffer
l := s.LogService.NewLogger(fmt.Sprintf("[udp:%s.%s] ", db, rp), log.LstdFlags)
service := udp.NewService(c, l)
service.PointsWriter = s.PointsWriter
err := service.Open()
if err != nil {
return nil, err
}
s.services = append(s.services, service)
s.logger.Println("I! started UDP listener for", db, rp)
return service.Addr(), nil
}
return nil, fmt.Errorf("unsupported scheme %q", u.Scheme)
}