/*
cliOpts : extra options
configFile : gnatsd config file
routes : cluster members
*/
func NewGnatsdServer(cliOpts server.Options, configFile string, routeHosts []string, log server.Logger) (s *server.Server, opts *server.Options, err error) {
log.Noticef("gnatsd config file: %s\n", configFile)
// Configure options based on config file
if opts, err = configureServerOptions(&cliOpts, configFile, routeHosts); err != nil {
return
}
log.Debugf("Adding routes: %v\n", opts.Routes)
// Create the server with appropriate options.
s = server.New(opts)
// Configure the authentication mechanism
configureAuth(s, opts)
s.SetLogger(log, opts.Debug, opts.Trace)
return
}
func NewNatsClient(servers []string, log server.Logger) (nclient *NatsClient, err error) {
opts := nats.DefaultOptions
opts.Servers = servers
nclient = &NatsClient{log: log}
if nclient.conn, err = opts.Connect(); err != nil {
return
}
log.Noticef("nats client connected to: %v!\n", nclient.conn.ConnectedUrl())
nclient.conn.Opts.ReconnectedCB = func(nc *nats.Conn) {
log.Noticef("nats client reconnected to: %v!\n", nc.ConnectedUrl())
}
nclient.conn.Opts.DisconnectedCB = func(_ *nats.Conn) {
log.Noticef("nats client disconnected!\n")
}
nclient.encodedConn, err = nats.NewEncodedConn(nclient.conn, nats.JSON_ENCODER)
return
}