// should not allow two buffered queues with the same name
func (suite *TestSuite) TestUniqueBufferedQueue(c *C) {
q := redismq.NewBufferedQueue(redisURL, redisPassword, redisDb, "buffered_test1", 100)
err := q.Start()
c.Check(err, Equals, nil)
q2 := redismq.NewBufferedQueue(redisURL, redisPassword, redisDb, "buffered_test1", 100)
err = q2.Start()
c.Check(err.Error(), Equals, "buffered queue with this name is already started")
}
// should flush buffered queue upon call
func (suite *TestSuite) TestBufferedFlush(c *C) {
q := redismq.NewBufferedQueue(redisURL, redisPassword, redisDb, "buffered_test4", 1000)
err := q.Start()
c.Assert(err, Equals, nil)
time.Sleep(100 * time.Millisecond)
for i := 0; i < 999; i++ {
c.Check(q.Put("testpayload"), Equals, nil)
}
c.Check(len(q.Buffer), Not(Equals), 0)
q.FlushBuffer()
c.Check(len(q.Buffer), Equals, 0)
}
// This example demonstrates maximum performance
func main() {
runtime.GOMAXPROCS(5)
server := redismq.NewServer("localhost:6379", "", 9, "9999")
server.Start()
testQueue := redismq.NewBufferedQueue("localhost:6379", "", 9, "example", 100)
err := testQueue.Start()
if err != nil {
panic(err)
}
go write(testQueue)
go read(testQueue, "1")
go read(testQueue, "2")
go read(testQueue, "3")
go read(testQueue, "4")
select {}
}
// should not wait longer than 1 second to read from buffered queue
func (suite *TestSuite) TestBufferedQueueNoWait(c *C) {
q := redismq.NewBufferedQueue(redisURL, redisPassword, redisDb, "buffered_test3", 100)
err := q.Start()
c.Assert(err, Equals, nil)
c.Check(q.Put("testpayload"), Equals, nil)
time.Sleep(1 * time.Second)
consumer, err := q.AddConsumer("testconsumer")
c.Assert(err, Equals, nil)
p, err := consumer.Get()
c.Check(err, Equals, nil)
c.Check(p.Ack(), Equals, nil)
c.Check(q.GetInputLength(), Equals, int64(0))
c.Check(consumer.GetUnackedLength(), Equals, int64(0))
}
// should be able to put and get from buffered queue
func (suite *TestSuite) TestBufferedQueue(c *C) {
q := redismq.NewBufferedQueue(redisURL, redisPassword, redisDb, "buffered_test2", 100)
err := q.Start()
c.Assert(err, Equals, nil)
for i := 0; i < 100; i++ {
c.Check(q.Put("testpayload"), Equals, nil)
}
consumer, err := q.AddConsumer("testconsumer")
c.Assert(err, Equals, nil)
for i := 0; i < 100; i++ {
p, err := consumer.Get()
c.Check(err, Equals, nil)
c.Check(p.Ack(), Equals, nil)
}
c.Check(q.GetInputLength(), Equals, int64(0))
c.Check(consumer.GetUnackedLength(), Equals, int64(0))
}