Exemplo n.º 1
0
Arquivo: server.go Projeto: mc0/okq
func main() {
	rand.Seed(time.Now().UnixNano())

	server, err := net.Listen("tcp", config.ListenAddr)
	if server == nil {
		log.L.Fatal(err)
	}

	log.L.Printf("listening on %s", config.ListenAddr)

	incomingConns := make(chan net.Conn)

	if config.CPUProfile != "" {
		go cpuProfile(config.CPUProfile)
	}

	go acceptConns(server, incomingConns)

	for {
		conn := <-incomingConns
		client := clients.NewClient(conn)

		log.L.Debug(client.Sprintf("serving"))
		go serveClient(client)
	}
}
Exemplo n.º 2
0
func TestStaleCleanup(t *T) {
	queue := clients.RandQueueName()

	client := clients.NewClient(clients.NewFakeClientConn())
	err := UpdateQueues(client, []string{queue})
	require.Nil(t, err)

	// Make sure the queue has this clientId as a consumer
	key := db.ConsumersKey(queue)
	res := db.Inst.Cmd("ZRANK", key, client.ID)
	assert.Equal(t, true, res.IsType(redis.Int), "res: %s", res)

	// Remove all knowledge about this client from the consumer state
	callCh <- func(s *state) {
		s.removeClientQueues(client, []string{queue})
	}

	// Wait a little bit and try to remove stale consumers manually
	time.Sleep(2 * time.Second)
	err = removeStaleConsumers(1 * time.Second)
	require.Nil(t, err)

	// Make sure this client is no longer a consumer
	res = db.Inst.Cmd("ZRANK", key, client.ID)
	assert.Equal(t, true, res.IsType(redis.Nil), "key: %s clientId: %s res: %s", key, client.ID, res)
}
Exemplo n.º 3
0
func TestUpdateQueues(t *T) {
	queues := []string{
		clients.RandQueueName(),
		clients.RandQueueName(),
		clients.RandQueueName(),
	}

	client := clients.NewClient(clients.NewFakeClientConn())
	err := UpdateQueues(client, queues)
	require.Nil(t, err)

	// Make sure the client.Id appears in the consumers set for those queues
	for i := range queues {
		key := db.ConsumersKey(queues[i])
		res := db.Inst.Cmd("ZRANK", key, client.ID)
		assert.Equal(t, true, res.IsType(redis.Int), "res: %s", res)
	}

	err = UpdateQueues(client, queues[1:])
	require.Nil(t, err)

	// Make sure the first queue had this clientId removed from it
	key := db.ConsumersKey(queues[0])
	res := db.Inst.Cmd("ZRANK", key, client.ID)
	assert.Equal(t, true, res.IsType(redis.Nil), "res: %s", res)

	// Make sure the rest of the queues still have it
	for i := range queues[1:] {
		key := db.ConsumersKey(queues[1:][i])
		res := db.Inst.Cmd("ZRANK", key, client.ID)
		assert.Equal(t, true, res.IsType(redis.Int), "res: %s", res)
	}

	err = UpdateQueues(client, []string{})
	require.Nil(t, err)

	// Make sure the clientId appears nowhere
	for i := range queues {
		key := db.ConsumersKey(queues[i])
		res := db.Inst.Cmd("ZRANK", key, client.ID)
		assert.Equal(t, true, res.IsType(redis.Nil), "res: %s", res)
	}
}
Exemplo n.º 4
0
func newClient() *clients.Client {
	return clients.NewClient(clients.NewFakeClientConn())
}