redis/go-redis
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pool: rate limit number of open connections.

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This commit is contained in:
Vladimir Mihailenco
2014-05-15 14:21:37 +03:00
parent da53e96ce8
commit 5f52b5823f
4 changed files with 61 additions and 21 deletions
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28
redis_test.go
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@ -239,16 +239,16 @@ func (t *RedisConnPoolTest) TestConnPoolMaxSizeOnMultiClient(c *C) {
}
func (t *RedisConnPoolTest) TestConnPoolMaxSizeOnPubSub(c *C) {
const N = 1000
const N = 10
wg := &sync.WaitGroup{}
wg.Add(N)
for i := 0; i < N; i++ {
go func() {
defer wg.Done()
pubsub := t.client.PubSub()
c.Assert(pubsub.Subscribe(), IsNil)
c.Assert(pubsub.Close(), IsNil)
wg.Done()
}()
}
wg.Wait()
@ -296,21 +296,11 @@ var _ = Suite(&RedisTest{})
func Test(t *testing.T) { TestingT(t) }
func (t *RedisTest) SetUpSuite(c *C) {
func (t *RedisTest) SetUpTest(c *C) {
t.client = redis.NewTCPClient(&redis.Options{
Addr: ":6379",
})
}
func (t *RedisTest) TearDownSuite(c *C) {
c.Assert(t.client.Close(), IsNil)
}
func (t *RedisTest) SetUpTest(c *C) {
t.resetRedis(c)
}
func (t *RedisTest) resetRedis(c *C) {
// This is much faster than Flushall.
c.Assert(t.client.Select(1).Err(), IsNil)
c.Assert(t.client.FlushDb().Err(), IsNil)
@ -318,6 +308,10 @@ func (t *RedisTest) resetRedis(c *C) {
c.Assert(t.client.FlushDb().Err(), IsNil)
}
func (t *RedisTest) TearDownTest(c *C) {
c.Assert(t.client.Close(), IsNil)
}
//------------------------------------------------------------------------------
func (t *RedisTest) TestCmdStringMethod(c *C) {
@ -2787,14 +2781,17 @@ func (t *RedisTest) transactionalIncr(c *C) ([]redis.Cmder, error) {
}
func (t *RedisTest) TestWatchUnwatch(c *C) {
const N = 10000
set := t.client.Set("key", "0")
c.Assert(set.Err(), IsNil)
c.Assert(set.Val(), Equals, "OK")
wg := &sync.WaitGroup{}
for i := 0; i < 1000; i++ {
for i := 0; i < N; i++ {
wg.Add(1)
go func() {
defer wg.Done()
for {
cmds, err := t.transactionalIncr(c)
if err == redis.TxFailedErr {
@ -2805,14 +2802,13 @@ func (t *RedisTest) TestWatchUnwatch(c *C) {
c.Assert(cmds[0].Err(), IsNil)
break
}
wg.Done()
}()
}
wg.Wait()
get := t.client.Get("key")
c.Assert(get.Err(), IsNil)
c.Assert(get.Val(), Equals, "1000")
c.Assert(get.Val(), Equals, strconv.FormatInt(N, 10))
}
//------------------------------------------------------------------------------