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Update RDB.Kill to remove message from deadlines set

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This commit is contained in:
Ken Hibino 2020-06-18 10:53:58 -07:00
parent 9cd9f3d6b4
commit 113451ce6a
2 changed files with 73 additions and 18 deletions
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29
internal/rdb/rdb.go
View File

@ -372,9 +372,10 @@ const (
)
// KEYS[1] -> asynq:in_progress
// KEYS[2] -> asynq:dead
// KEYS[3] -> asynq:processed:<yyyy-mm-dd>
// KEYS[4] -> asynq.failure:<yyyy-mm-dd>
// KEYS[2] -> asynq:deadlines
// KEYS[3] -> asynq:dead
// KEYS[4] -> asynq:processed:<yyyy-mm-dd>
// KEYS[5] -> asynq.failure:<yyyy-mm-dd>
// ARGV[1] -> base.TaskMessage value to remove from base.InProgressQueue queue
// ARGV[2] -> base.TaskMessage value to add to Dead queue
// ARGV[3] -> died_at UNIX timestamp
@ -386,17 +387,21 @@ local x = redis.call("LREM", KEYS[1], 0, ARGV[1])
if x == 0 then
return redis.error_reply("NOT FOUND")
end
redis.call("ZADD", KEYS[2], ARGV[3], ARGV[2])
redis.call("ZREMRANGEBYSCORE", KEYS[2], "-inf", ARGV[4])
redis.call("ZREMRANGEBYRANK", KEYS[2], 0, -ARGV[5])
local n = redis.call("INCR", KEYS[3])
if tonumber(n) == 1 then
redis.call("EXPIREAT", KEYS[3], ARGV[6])
x = redis.call("ZREM", KEYS[2], ARGV[1])
if x == 0 then
return redis.error_reply("NOT FOUND")
end
local m = redis.call("INCR", KEYS[4])
if tonumber(m) == 1 then
redis.call("ZADD", KEYS[3], ARGV[3], ARGV[2])
redis.call("ZREMRANGEBYSCORE", KEYS[3], "-inf", ARGV[4])
redis.call("ZREMRANGEBYRANK", KEYS[3], 0, -ARGV[5])
local n = redis.call("INCR", KEYS[4])
if tonumber(n) == 1 then
redis.call("EXPIREAT", KEYS[4], ARGV[6])
end
local m = redis.call("INCR", KEYS[5])
if tonumber(m) == 1 then
redis.call("EXPIREAT", KEYS[5], ARGV[6])
end
return redis.status_reply("OK")`)
// Kill sends the task to "dead" queue from in-progress queue, assigning
@ -419,7 +424,7 @@ func (r *RDB) Kill(msg *base.TaskMessage, errMsg string) error {
failureKey := base.FailureKey(now)
expireAt := now.Add(statsTTL)
return killCmd.Run(r.client,
[]string{base.InProgressQueue, base.DeadQueue, processedKey, failureKey},
[]string{base.InProgressQueue, base.KeyDeadlines, base.DeadQueue, processedKey, failureKey},
msgToRemove, msgToAdd, now.Unix(), limit, maxDeadTasks, expireAt.Unix()).Err()
}

62
internal/rdb/rdb_test.go
View File

@ -820,9 +820,37 @@ func TestRetry(t *testing.T) {
func TestKill(t *testing.T) {
r := setup(t)
t1 := h.NewTaskMessage("send_email", nil)
t2 := h.NewTaskMessage("reindex", nil)
t3 := h.NewTaskMessage("generate_csv", nil)
now := time.Now()
t1 := &base.TaskMessage{
ID: xid.New(),
Type: "send_email",
Payload: nil,
Queue: "default",
Retry: 25,
Retried: 0,
Timeout: 1800,
}
t1Deadline := int(now.Unix()) + t1.Timeout
t2 := &base.TaskMessage{
ID: xid.New(),
Type: "reindex",
Payload: nil,
Queue: "default",
Retry: 25,
Retried: 0,
Timeout: 3000,
}
t2Deadline := int(now.Unix()) + t2.Timeout
t3 := &base.TaskMessage{
ID: xid.New(),
Type: "generate_csv",
Payload: nil,
Queue: "default",
Retry: 25,
Retried: 0,
Timeout: 60,
}
t3Deadline := int(now.Unix()) + t3.Timeout
errMsg := "SMTP server not responding"
t1AfterKill := &base.TaskMessage{
ID: t1.ID,
@ -831,20 +859,26 @@ func TestKill(t *testing.T) {
Queue: t1.Queue,
Retry: t1.Retry,
Retried: t1.Retried,
Timeout: t1.Timeout,
ErrorMsg: errMsg,
}
now := time.Now()
// TODO(hibiken): add test cases for trimming
tests := []struct {
inProgress []*base.TaskMessage
deadlines []h.ZSetEntry
dead []h.ZSetEntry
target *base.TaskMessage // task to kill
wantInProgress []*base.TaskMessage
wantDeadlines []h.ZSetEntry
wantDead []h.ZSetEntry
}{
{
inProgress: []*base.TaskMessage{t1, t2},
deadlines: []h.ZSetEntry{
{Msg: t1, Score: float64(t1Deadline)},
{Msg: t2, Score: float64(t2Deadline)},
},
dead: []h.ZSetEntry{
{
Msg: t3,
@ -853,6 +887,9 @@ func TestKill(t *testing.T) {
},
target: t1,
wantInProgress: []*base.TaskMessage{t2},
wantDeadlines: []h.ZSetEntry{
{Msg: t2, Score: float64(t2Deadline)},
},
wantDead: []h.ZSetEntry{
{
Msg: t1AfterKill,
@ -865,10 +902,19 @@ func TestKill(t *testing.T) {
},
},
{
inProgress: []*base.TaskMessage{t1, t2, t3},
inProgress: []*base.TaskMessage{t1, t2, t3},
deadlines: []h.ZSetEntry{
{Msg: t1, Score: float64(t1Deadline)},
{Msg: t2, Score: float64(t2Deadline)},
{Msg: t3, Score: float64(t3Deadline)},
},
dead: []h.ZSetEntry{},
target: t1,
wantInProgress: []*base.TaskMessage{t2, t3},
wantDeadlines: []h.ZSetEntry{
{Msg: t2, Score: float64(t2Deadline)},
{Msg: t3, Score: float64(t3Deadline)},
},
wantDead: []h.ZSetEntry{
{
Msg: t1AfterKill,
@ -881,6 +927,7 @@ func TestKill(t *testing.T) {
for _, tc := range tests {
h.FlushDB(t, r.client) // clean up db before each test case
h.SeedInProgressQueue(t, r.client, tc.inProgress)
h.SeedDeadlines(t, r.client, tc.deadlines)
h.SeedDeadQueue(t, r.client, tc.dead)
err := r.Kill(tc.target, errMsg)
@ -893,7 +940,10 @@ func TestKill(t *testing.T) {
if diff := cmp.Diff(tc.wantInProgress, gotInProgress, h.SortMsgOpt); diff != "" {
t.Errorf("mismatch found in %q: (-want, +got)\n%s", base.InProgressQueue, diff)
}
gotDeadlines := h.GetDeadlinesEntries(t, r.client)
if diff := cmp.Diff(tc.wantDeadlines, gotDeadlines, h.SortZSetEntryOpt); diff != "" {
t.Errorf("mismatch found in %q after calling (*RDB).Kill: (-want, +got):\n%s", base.KeyDeadlines, diff)
}
gotDead := h.GetDeadEntries(t, r.client)
if diff := cmp.Diff(tc.wantDead, gotDead, h.SortZSetEntryOpt); diff != "" {
t.Errorf("mismatch found in %q after calling (*RDB).Kill: (-want, +got):\n%s", base.DeadQueue, diff)