// CloseAllQueues closes all queues
func (repo *QueueRepository) CloseAllQueues() error {
var err error
var q *cgroup.CGQueue
for pair := range repo.storage.IterBuffered() {
q, err = repo.GetQueue(pair.Key)
if err != nil {
return err
}
q.Close()
}
return nil
}
// FlushAllQueues removes all items from all the queues
func (repo *QueueRepository) FlushAllQueues() error {
var (
err error
q *cgroup.CGQueue
)
for pair := range repo.storage.IterBuffered() {
q, err = repo.GetQueue(pair.Key)
if err != nil {
return err
}
err = q.Flush()
if err != nil {
return err
}
}
return nil
}
// FullStats gets repository stats
func (repo *QueueRepository) FullStats() []StatItem {
stats := []StatItem{}
currentTime := time.Now().Unix()
stats = append(stats, StatItem{"uptime", fmt.Sprintf("%d", currentTime-repo.Stats.StartTime)})
stats = append(stats, StatItem{"time", fmt.Sprintf("%d", currentTime)})
stats = append(stats, StatItem{"version", fmt.Sprintf("%s", repo.Stats.Version)})
stats = append(stats, StatItem{"curr_connections", fmt.Sprintf("%d", repo.Stats.CurrentConnections)})
stats = append(stats, StatItem{"total_connections", fmt.Sprintf("%d", repo.Stats.TotalConnections)})
stats = append(stats, StatItem{"cmd_get", fmt.Sprintf("%d", repo.Stats.CmdGet)})
stats = append(stats, StatItem{"cmd_set", fmt.Sprintf("%d", repo.Stats.CmdSet)})
var q *cgroup.CGQueue
var cg *cgroup.ConsumerGroup
for pair := range repo.storage.IterBuffered() {
q = pair.Val.(*cgroup.CGQueue)
stats = append(stats, StatItem{"queue_" + q.Name + "_items", fmt.Sprintf("%d", q.Length())})
stats = append(stats, StatItem{"queue_" + q.Name + "_open_transactions", fmt.Sprintf("%d", q.Stats().OpenReads)})
for pair := range q.ConsumerGroupIterator() {
cg = pair.Val.(*cgroup.ConsumerGroup)
stats = append(stats, StatItem{"queue_" + q.Name + "." + cg.Name + "_items", fmt.Sprintf("%d", cg.Length())})
stats = append(stats, StatItem{"queue_" + q.Name + "." + cg.Name + "_open_transactions", fmt.Sprintf("%d", cg.Stats().OpenReads)})
}
}
return stats
}
func Test_NewRepository(t *testing.T) {
repo, err := NewRepository(dir)
assert.Nil(t, err)
// Create 3 queues and push some data
queueNames := []string{"test1", "test2", "test3"}
var q *cgroup.CGQueue
totalItems := 3
for i := 0; i < len(queueNames); i++ {
q, _ = repo.GetQueue(queueNames[i])
for j := 0; j < totalItems; j++ {
q.Enqueue([]byte("value"))
}
// Get one element out
_, _ = q.GetNext()
}
// Close all queues and destroy repo
repo.CloseAllQueues()
repo = nil
// NewRepository repo again and check loaded queues
repo, err = NewRepository(dir)
assert.Nil(t, err)
assert.Equal(t, 3, repo.Count(), "Invalid repo count after initialization")
for i := 0; i < len(queueNames); i++ {
q, _ = repo.GetQueue(queueNames[i])
assert.EqualValues(t, 1, q.Head(), "Invalid queue initialization")
assert.EqualValues(t, totalItems, q.Tail(), "Invalid queue initialization")
assert.EqualValues(t, totalItems-1, q.Length(), "Invalid queue initialization")
}
repo.DeleteAllQueues()
}