func init() {
logger := gosteno.NewLogger("TestLogger")
listener := agentlistener.NewAgentListener("localhost:3456", logger)
dataChannel := listener.Start()
messageRouter := sinkserver.NewMessageRouter(10, false, nil, logger)
go messageRouter.Start()
httpServer := sinkserver.NewHttpServer(messageRouter, 30*time.Second, testhelpers.UnmarshallerMaker("secret"), 100, logger)
go httpServer.Start(dataChannel, "localhost:8081")
time.Sleep(50 * time.Millisecond)
}
func main() {
seed := time.Now().UnixNano()
rand.Seed(seed)
flag.Parse()
if *version {
fmt.Printf("version: %s\ngitSha: %s\nsourceUrl: https://github.com/cloudfoundry/loggregator/tree/%s\n\n",
versionNumber, gitSha, gitSha)
return
}
runtime.GOMAXPROCS(runtime.NumCPU())
config := &Config{IncomingPort: 3456, OutgoingPort: 8080}
err := cfcomponent.ReadConfigInto(config, *configFile)
if err != nil {
panic(err)
}
logger := cfcomponent.NewLogger(*logLevel, *logFilePath, "loggregator", config.Config)
logger.Info("Startup: Setting up the loggregator server")
err = config.validate(logger)
if err != nil {
panic(err)
}
listener := agentlistener.NewAgentListener(fmt.Sprintf("0.0.0.0:%d", config.IncomingPort), logger)
incomingData := listener.Start()
messageRouter := sinkserver.NewMessageRouter(config.MaxRetainedLogMessages, logger)
unmarshaller := func(data []byte) (*logmessage.Message, error) {
return logmessage.ParseEnvelope(data, config.SharedSecret)
}
httpServer := sinkserver.NewHttpServer(messageRouter, 30*time.Second, unmarshaller, logger)
cfc, err := cfcomponent.NewComponent(
logger,
"LoggregatorServer",
config.Index,
&LoggregatorServerHealthMonitor{},
config.VarzPort,
[]string{config.VarzUser, config.VarzPass},
[]instrumentation.Instrumentable{listener, messageRouter},
)
if err != nil {
panic(err)
}
cr := collectorregistrar.NewCollectorRegistrar(config.MbusClient, logger)
err = cr.RegisterWithCollector(cfc)
if err != nil {
logger.Warnf("Unable to register with collector. Err: %v.", err)
}
go func() {
err := cfc.StartMonitoringEndpoints()
if err != nil {
panic(err)
}
}()
go messageRouter.Start()
go httpServer.Start(incomingData, fmt.Sprintf("0.0.0.0:%d", config.OutgoingPort))
killChan := make(chan os.Signal)
signal.Notify(killChan, os.Kill)
for {
select {
case <-cfcomponent.RegisterGoRoutineDumpSignalChannel():
cfcomponent.DumpGoRoutine()
case <-killChan:
break
}
}
}