Esempio n. 1
0
func New(host string, config *Config, logger *gosteno.Logger) *Loggregator {
	cfcomponent.Logger = logger
	keepAliveInterval := 30 * time.Second
	listener, incomingLogChan := agentlistener.NewAgentListener(fmt.Sprintf("%s:%d", host, config.IncomingPort), logger)
	unmarshaller, messageChan := unmarshaller.NewLogMessageUnmarshaller(config.SharedSecret, incomingLogChan)
	blacklist := blacklist.New(config.BlackListIps)
	sinkManager, appStoreInputChan := sinkmanager.NewSinkManager(config.MaxRetainedLogMessages, config.SkipCertVerify, blacklist, logger)
	workerPool := workerpool.NewWorkerPool(config.EtcdMaxConcurrentRequests)

	storeAdapter := etcdstoreadapter.NewETCDStoreAdapter(config.EtcdUrls, workerPool)
	appStoreCache := cache.NewAppServiceCache()
	appStoreWatcher, newAppServiceChan, deletedAppServiceChan := store.NewAppServiceStoreWatcher(storeAdapter, appStoreCache)
	appStore := store.NewAppServiceStore(storeAdapter, appStoreWatcher)
	return &Loggregator{
		Logger:                logger,
		listener:              listener,
		unmarshaller:          unmarshaller,
		sinkManager:           sinkManager,
		messageChan:           messageChan,
		appStoreInputChan:     appStoreInputChan,
		appStore:              appStore,
		messageRouter:         sinkserver.NewMessageRouter(sinkManager, logger),
		websocketServer:       websocketserver.New(fmt.Sprintf("%s:%d", host, config.OutgoingPort), sinkManager, keepAliveInterval, config.WSMessageBufferSize, logger),
		newAppServiceChan:     newAppServiceChan,
		deletedAppServiceChan: deletedAppServiceChan,
		appStoreWatcher:       appStoreWatcher,
		storeAdapter:          storeAdapter,
	}
}
func NewAppServiceStore(adapter storeadapter.StoreAdapter, in <-chan domain.AppServices) *AppServiceStore {
	return &AppServiceStore{
		adapter:      adapter,
		incomingChan: in,
		cache:        cache.NewAppServiceCache(),
	}
}
func NewAppServiceStoreWatcher(adapter storeadapter.StoreAdapter) (*AppServiceStoreWatcher, <-chan domain.AppService, <-chan domain.AppService) {
	outAddChan := make(chan domain.AppService)
	outRemoveChan := make(chan domain.AppService)
	return &AppServiceStoreWatcher{
		adapter:       adapter,
		outAddChan:    outAddChan,
		outRemoveChan: outRemoveChan,
		cache:         cache.NewAppServiceCache(),
	}, outAddChan, outRemoveChan
}
Esempio n. 4
0
	. "loggregator/store"
	"loggregator/store/cache"
)

var _ = Describe("AppServiceStoreIntegration", func() {
	var (
		incomingChan  chan domain.AppServices
		outAddChan    <-chan domain.AppService
		outRemoveChan <-chan domain.AppService
	)

	BeforeEach(func() {
		adapter := etcdRunner.Adapter()

		incomingChan = make(chan domain.AppServices)
		c := cache.NewAppServiceCache()
		var watcher *AppServiceStoreWatcher
		watcher, outAddChan, outRemoveChan = NewAppServiceStoreWatcher(adapter, c)
		go watcher.Run()

		store := NewAppServiceStore(adapter, watcher)
		go store.Run(incomingChan)
	})

	It("should receive, store, and republish AppServices", func(done Done) {
		appServices := domain.AppServices{AppId: "12345", Urls: []string{"syslog://foo"}}
		incomingChan <- appServices

		Expect(<-outAddChan).To(Equal(domain.AppService{
			AppId: "12345", Url: "syslog://foo",
		}))
Esempio n. 5
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func NewAppServiceStore(adapter storeadapter.StoreAdapter) *AppServiceStore {
	return &AppServiceStore{
		adapter: adapter,
		cache:   cache.NewAppServiceCache(),
	}
}