func (r router) Start(logger *gosteno.Logger) {
dataChan := r.agentListener.Start()
for {
dataToProxy := <-dataChan
appId, err := appid.FromLogMessage(dataToProxy)
if err != nil {
logger.Warn(err.Error())
} else {
lc := r.lookupLoggregatorClientForAppId(appId)
lc.Send(dataToProxy)
}
}
}
func (r Router) Start(logger *gosteno.Logger) {
go r.agentListener.Start()
for dataToProxy := range r.dataChan {
appId, err := appid.FromProtobufferMessage(dataToProxy)
if err != nil {
logger.Warn(err.Error())
} else {
server := r.hasher.GetLoggregatorServerForAppId(appId)
lc := r.loggregatorClients[server]
r.Component.Logger.Debugf("Incoming Router: AppId is %v. Using server: %v", appId, server)
lc.Send(dataToProxy)
}
}
}
func initializeComponent(config metronConfig, instrumentables []instrumentation.Instrumentable, logger *gosteno.Logger) cfcomponent.Component {
if len(config.NatsHosts) == 0 {
logger.Warn("Startup: Did not receive a NATS host - not going to register component")
cfcomponent.DefaultYagnatsClientProvider = func(logger *gosteno.Logger, c *cfcomponent.Config) (yagnats.NATSConn, error) {
return fakeyagnats.Connect(), nil
}
}
component, err := cfcomponent.NewComponent(logger, "MetronAgent", config.Index, &metronHealthMonitor{}, config.VarzPort, []string{config.VarzUser, config.VarzPass}, instrumentables)
if err != nil {
panic(err)
}
return component
}