Exemple #1
0
func TestSplitBufferSubOp(t *testing.T) {
	s := &Server{sl: sublist.New()}
	c := &client{srv: s, subs: hashmap.New()}

	subop := []byte("SUB foo 1\r\n")
	subop1 := subop[:6]
	subop2 := subop[6:]

	if err := c.parse(subop1); err != nil {
		t.Fatalf("Unexpected parse error: %v\n", err)
	}
	if c.state != SUB_ARG {
		t.Fatalf("Expected SUB_ARG state vs %d\n", c.state)
	}
	if err := c.parse(subop2); err != nil {
		t.Fatalf("Unexpected parse error: %v\n", err)
	}
	if c.state != OP_START {
		t.Fatalf("Expected OP_START state vs %d\n", c.state)
	}
	r := s.sl.Match([]byte("foo"))
	if r == nil || len(r) != 1 {
		t.Fatalf("Did not match subscription properly: %+v\n", r)
	}
	sub := r[0].(*subscription)
	if !bytes.Equal(sub.subject, []byte("foo")) {
		t.Fatalf("Subject did not match expected 'foo' : '%s'\n", sub.subject)
	}
	if !bytes.Equal(sub.sid, []byte("1")) {
		t.Fatalf("Sid did not match expected '1' : '%s'\n", sub.sid)
	}
	if sub.queue != nil {
		t.Fatalf("Received a non-nil queue: '%s'\n", sub.queue)
	}
}
Exemple #2
0
func TestSplitBufferUnsubOp(t *testing.T) {
	s := &Server{sl: sublist.New()}
	c := &client{srv: s, subs: hashmap.New()}

	subop := []byte("SUB foo 1024\r\n")
	if err := c.parse(subop); err != nil {
		t.Fatalf("Unexpected parse error: %v\n", err)
	}
	if c.state != OP_START {
		t.Fatalf("Expected OP_START state vs %d\n", c.state)
	}

	unsubop := []byte("UNSUB 1024\r\n")
	unsubop1 := unsubop[:8]
	unsubop2 := unsubop[8:]

	if err := c.parse(unsubop1); err != nil {
		t.Fatalf("Unexpected parse error: %v\n", err)
	}
	if c.state != UNSUB_ARG {
		t.Fatalf("Expected UNSUB_ARG state vs %d\n", c.state)
	}
	if err := c.parse(unsubop2); err != nil {
		t.Fatalf("Unexpected parse error: %v\n", err)
	}
	if c.state != OP_START {
		t.Fatalf("Expected OP_START state vs %d\n", c.state)
	}
	r := s.sl.Match([]byte("foo"))
	if r != nil && len(r) != 0 {
		t.Fatalf("Should be no subscriptions in results: %+v\n", r)
	}
}
Exemple #3
0
// New will setup a new server struct after parsing the options.
func New(opts *Options) *Server {
	processOptions(opts)
	info := Info{
		ID:           genID(),
		Version:      VERSION,
		Host:         opts.Host,
		Port:         opts.Port,
		AuthRequired: false,
		SslRequired:  false,
		MaxPayload:   MAX_PAYLOAD_SIZE,
	}
	// Check for Auth items
	if opts.Username != "" || opts.Authorization != "" {
		info.AuthRequired = true
	}
	s := &Server{
		info:  info,
		sl:    sublist.New(),
		opts:  opts,
		debug: opts.Debug,
		trace: opts.Trace,
		done:  make(chan bool, 1),
		start: time.Now(),
	}

	s.mu.Lock()
	defer s.mu.Unlock()

	// Setup logging with flags
	s.LogInit()

	// For tracking clients
	s.clients = make(map[uint64]*client)

	// For tracking routes and their remote ids
	s.routes = make(map[uint64]*client)
	s.remotes = make(map[string]*client)

	// Used to kick out all of the route
	// connect Go routines.
	s.rcQuit = make(chan bool)

	// Generate the info json
	b, err := json.Marshal(s.info)
	if err != nil {
		Fatalf("Error marshalling INFO JSON: %+v\n", err)
	}
	s.infoJSON = []byte(fmt.Sprintf("INFO %s %s", b, CR_LF))

	s.handleSignals()

	Logf("Starting gnatsd version %s", VERSION)

	s.running = true

	return s
}
Exemple #4
0
func New(opts *Options) PubSub { // todo: this should return PubSub iface
	ps := &pubsub{
		opts:    opts,
		sublist: sublist.New(),
		subs:    make(map[Subscriber]*set.Set),
		topics:  make(map[string]*set.Set),
	}
	// set to random id if not set
	if opts.PubSubNodeId == "" {
		log.Println("pub sub node id not set, setting to uuid")
		// todo: truncate this to say 16 chars?
		opts.PubSubNodeId = uuid.NewRandom().String()
	}
	log.Println("pub sub node id:", opts.PubSubNodeId)
	if opts.PubSubMode != PubSubModeNormal && opts.PubSubMode != PubSubModeFirehose {
		log.Println("pub sub mode not set using normal mode")
		opts.PubSubMode = PubSubModeNormal
	}
	// Ensure interface compliance
	var _ PubSub = ps
	return ps
}