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seq

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This commit is contained in:
withchao 2024-06-18 16:46:06 +08:00
parent d55d416f68
commit a2a28b43c5
19 changed files with 444 additions and 537 deletions
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7
internal/msgtransfer/init.go
View File

@ -87,7 +87,12 @@ func Start(ctx context.Context, index int, config *Config) error {
if err != nil {
return err
}
msgDatabase, err := controller.NewCommonMsgDatabase(msgDocModel, msgModel, seqModel, &config.KafkaConfig)
seqConversation, err := mgo.NewSeqConversationMongo(mgocli.GetDB())
if err != nil {
return err
}
seqConversationCache := redis.NewSeqConversationCacheRedis(rdb, seqConversation)
msgDatabase, err := controller.NewCommonMsgDatabase(msgDocModel, msgModel, seqModel, seqConversationCache, &config.KafkaConfig)
if err != nil {
return err
}

7
internal/rpc/msg/server.go
View File

@ -91,7 +91,12 @@ func Start(ctx context.Context, config *Config, client discovery.SvcDiscoveryReg
userRpcClient := rpcclient.NewUserRpcClient(client, config.Share.RpcRegisterName.User, config.Share.IMAdminUserID)
groupRpcClient := rpcclient.NewGroupRpcClient(client, config.Share.RpcRegisterName.Group)
friendRpcClient := rpcclient.NewFriendRpcClient(client, config.Share.RpcRegisterName.Friend)
msgDatabase, err := controller.NewCommonMsgDatabase(msgDocModel, msgModel, seqModel, &config.KafkaConfig)
seqConversation, err := mgo.NewSeqConversationMongo(mgocli.GetDB())
if err != nil {
return err
}
seqConversationCache := redis.NewSeqConversationCacheRedis(rdb, seqConversation)
msgDatabase, err := controller.NewCommonMsgDatabase(msgDocModel, msgModel, seqModel, seqConversationCache, &config.KafkaConfig)
if err != nil {
return err
}

16
pkg/common/storage/cache/cachekey/seq.go vendored
View File

@ -15,24 +15,24 @@
package cachekey
const (
maxSeq = "MAX_SEQ:"
minSeq = "MIN_SEQ:"
conversationUserMinSeq = "CON_USER_MIN_SEQ:"
hasReadSeq = "HAS_READ_SEQ:"
MaxSeq = "MAX_SEQ:"
MinSeq = "MIN_SEQ:"
ConversationUserMinSeq = "CON_USER_MIN_SEQ:"
HasReadSeq = "HAS_READ_SEQ:"
)
func GetMaxSeqKey(conversationID string) string {
return maxSeq + conversationID
return MaxSeq + conversationID
}
func GetMinSeqKey(conversationID string) string {
return minSeq + conversationID
return MinSeq + conversationID
}
func GetHasReadSeqKey(conversationID string, userID string) string {
return hasReadSeq + userID + ":" + conversationID
return HasReadSeq + userID + ":" + conversationID
}
func GetConversationUserMinSeqKey(conversationID, userID string) string {
return conversationUserMinSeq + conversationID + "u:" + userID
return ConversationUserMinSeq + conversationID + "u:" + userID
}

5
pkg/common/storage/cache/cachekey/seq1.go vendored
View File

@ -2,7 +2,6 @@ package cachekey
const (
MallocSeq = "MALLOC_SEQ:"
MallocSeqLock = "MALLOC_SEQ_LOCK:"
MallocMinSeqLock = "MALLOC_MIN_SEQ:"
)
@ -10,10 +9,6 @@ func GetMallocSeqKey(conversationID string) string {
return MallocSeq + conversationID
}
func GetMallocSeqLockKey(conversationID string) string {
return MallocSeqLock + conversationID
}
func GetMallocMinSeqKey(conversationID string) string {
return MallocMinSeqLock + conversationID
}

36
pkg/common/storage/cache/redis/seq.md vendored
View File

@ -1,36 +0,0 @@
### mongo
```go
type Seq struct {
ConversationID string `bson:"conversation_id"`
MaxSeq int64 `bson:"max_seq"`
MinSeq int64 `bson:"min_seq"`
}
```
```go
type Seq interface {
Malloc(ctx context.Context, conversationID string, size int64) (int64, error)
GetMaxSeq(ctx context.Context, conversationID string) (int64, error)
GetMinSeq(ctx context.Context, conversationID string) (int64, error)
SetMinSeq(ctx context.Context, conversationID string, seq int64) error
}
```
1. Malloc 申请seq数量，返回的已有seq的最大值，消息用的第一个seq是返回值+1
2. GetMaxSeq 获取申请的seq的最大值，在发消息的seq小于这个值
3. GetMinSeq 获取最小的seq，用于拉取历史消息
4. SetMinSeq 设置最小的seq，用于拉取历史消息
### redis
```go
type RedisSeq struct {
Curr int64 // 当前的最大seq
Last int64 // mongodb中申请的最大seq
Lock *int64 // 锁，用于在mongodb中申请seq
}
```
1. Malloc 申请seq数量，返回的已有seq的最大值，消息用的第一个seq是返回值+1，如果redis中申请数量够用，直接返回，并自增对应数量。如果redis中申请数量不够用，加锁，从mongodb中申请seq。
2. GetMaxSeq 获取已发消息的最大seq就是Curr的值。如果redis中缓存不存在就通过mongodb获取最大seq。存储在redis中。其中Curr和Last都是这个seq值。
3. GetMinSeq, SetMinSeq用之前rockscache的方案。

246
pkg/common/storage/cache/redis/seq1.go.txt vendored
View File

@ -1,246 +0,0 @@
package redis
import (
"context"
"errors"
"fmt"
"github.com/dtm-labs/rockscache"
"github.com/google/uuid"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/cachekey"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database"
"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
"github.com/openimsdk/tools/errs"
"github.com/redis/go-redis/v9"
"strconv"
"time"
)
var errLock = errors.New("lock failed")
type MallocSeq interface {
Malloc(ctx context.Context, conversationID string, size int64) ([]int64, error)
GetMaxSeq(ctx context.Context, conversationID string) (int64, error)
GetMinSeq(ctx context.Context, conversationID string) (int64, error)
SetMinSeq(ctx context.Context, conversationID string, seq int64) error
}
func NewSeqCache1(rdb redis.UniversalClient, mgo database.Seq) MallocSeq {
opt := rockscache.NewDefaultOptions()
opt.EmptyExpire = time.Second * 3
opt.Delay = time.Second / 2
return &seqCache1{
rdb: rdb,
mgo: mgo,
rocks: rockscache.NewClient(rdb, opt),
lockExpire: time.Minute * 1,
seqExpire: time.Hour * 24 * 7,
minSeqExpire: time.Hour * 1,
groupMinNum: 1000,
userMinNum: 100,
}
}
type seqCache1 struct {
rdb redis.UniversalClient
rocks *rockscache.Client
mgo database.Seq
lockExpire time.Duration
seqExpire time.Duration
minSeqExpire time.Duration
groupMinNum int64
userMinNum int64
}
/*
1
2
3
4
5
6
7
8
9
10
*/
func (s *seqCache1) GetMaxSeq(ctx context.Context, conversationID string) (int64, error) {
for i := 0; i < 10; i++ {
res, err := s.rdb.LIndex(ctx, cachekey.GetMallocSeqKey(conversationID), 0).Int64()
if err == nil {
return res, nil
} else if !errors.Is(err, redis.Nil) {
return 0, errs.Wrap(err)
}
if err := s.mallocSeq(ctx, conversationID, 0, nil); err != nil {
return 0, err
}
}
return 0, errs.New("get max seq timeout")
}
func (s *seqCache1) unlock(ctx context.Context, key string, owner string) error {
script := `
local value = redis.call("GET", KEYS[1])
if value == false then
return 0
end
if value == ARGV[1] then
redis.call("DEL", KEYS[1])
return 1
end
return 2
`
state, err := s.rdb.Eval(ctx, script, []string{key}, owner).Int()
if err != nil {
return errs.Wrap(err)
}
switch state {
case 0:
return errs.Wrap(redis.Nil)
case 1:
return nil
case 2:
return errs.New("not the lock holder")
default:
return errs.New(fmt.Sprintf("unknown state: %d", state))
}
}
func (s *seqCache1) initMallocSeq(ctx context.Context, conversationID string, size int64) ([]int64, error) {
owner := uuid.New().String()
ok, err := s.rdb.SetNX(ctx, cachekey.GetMallocSeqLockKey(conversationID), owner, s.lockExpire).Result()
if err != nil {
return nil, err
}
seq, err := s.mgo.Malloc(ctx, conversationID, size)
if err != nil {
return nil, err
}
seqs := make([]int64, 0, size)
for i := seq - size + 1; i <= seq; i++ {
seqs = append(seqs, i)
}
return seqs, nil
}
func (s *seqCache1) GetMinSeq(ctx context.Context, conversationID string) (int64, error) {
return getCache[int64](ctx, s.rocks, cachekey.GetMallocMinSeqKey(conversationID), s.minSeqExpire, func(ctx context.Context) (int64, error) {
return s.mgo.GetMinSeq(ctx, conversationID)
})
}
func (s *seqCache1) SetMinSeq(ctx context.Context, conversationID string, seq int64) error {
if err := s.mgo.SetMinSeq(ctx, conversationID, seq); err != nil {
return err
}
return s.deleteMinSeqCache(ctx, conversationID)
}
func (s *seqCache1) Malloc(ctx context.Context, conversationID string, size int64) ([]int64, error) {
if size <= 0 {
return nil, errs.Wrap(errors.New("size must be greater than 0"))
}
seqKey := cachekey.GetMallocSeqKey(conversationID)
lockKey := cachekey.GetMallocSeqLockKey(conversationID)
for i := 0; i < 10; i++ {
seqs, err := s.lpop(ctx, seqKey, lockKey, size)
if err != nil {
return nil, err
}
if len(seqs) < int(size) {
if err := s.mallocSeq(ctx, conversationID, size, &seqs); err != nil {
return nil, err
}
}
if len(seqs) >= int(size) {
return seqs, nil
}
}
return nil, errs.ErrInternalServer.WrapMsg("malloc seq failed")
}
func (s *seqCache1) push(ctx context.Context, seqKey string, seqs []int64) error {
script := `
redis.call("DEL", KEYS[1])
for i = 2, #ARGV do
redis.call("RPUSH", KEYS[1], ARGV[i])
end
redis.call("EXPIRE", KEYS[1], ARGV[1])
return 1
`
argv := make([]any, 0, 1+len(seqs))
argv = append(argv, s.seqExpire.Seconds())
for _, seq := range seqs {
argv = append(argv, seq)
}
err := s.rdb.Eval(ctx, script, []string{seqKey}, argv...).Err()
return errs.Wrap(err)
}
func (s *seqCache1) lpop(ctx context.Context, seqKey, lockKey string, size int64) ([]int64, error) {
script := `
local result = redis.call("LRANGE", KEYS[1], 0, ARGV[1]-1)
if #result == 0 then
return result
end
redis.call("LTRIM", KEYS[1], #result, -1)
if redis.call("LLEN", KEYS[1]) == 0 then
redis.call("DEL", KEYS[2])
end
return result
`
res, err := s.rdb.Eval(ctx, script, []string{seqKey, lockKey}, size).Int64Slice()
if err != nil {
return nil, errs.Wrap(err)
}
return res, nil
}
func (s *seqCache1) getMongoStepSize(conversationID string, size int64) int64 {
var num int64
if msgprocessor.IsGroupConversationID(conversationID) {
num = s.groupMinNum
} else {
num = s.userMinNum
}
if size > num {
num += size
}
return num
}
func (s *seqCache1) mallocSeq(ctx context.Context, conversationID string, size int64, seqs *[]int64) error {
var delMinSeqKey bool
_, err := getCache[string](ctx, s.rocks, cachekey.GetMallocSeqLockKey(conversationID), s.lockExpire, func(ctx context.Context) (string, error) {
res, err := s.mgo.Malloc(ctx, conversationID, s.getMongoStepSize(conversationID, size))
if err != nil {
return "", err
}
delMinSeqKey = res[0] == 1
if seqs != nil && size > 0 {
if len(*seqs) > 0 && (*seqs)[len(*seqs)-1]+1 == res[0] {
n := size - int64(len(*seqs))
*seqs = append(*seqs, res[:n]...)
res = res[n:]
} else {
*seqs = res[:size]
res = res[size:]
}
}
if err := s.push(ctx, cachekey.GetMallocSeqKey(conversationID), res); err != nil {
return "", err
}
return strconv.Itoa(int(time.Now().UnixMicro())), nil
})
if delMinSeqKey {
s.deleteMinSeqCache(ctx, conversationID)
}
return err
}
func (s *seqCache1) deleteMinSeqCache(ctx context.Context, conversationID string) error {
return s.rocks.TagAsDeleted2(ctx, cachekey.GetMallocMinSeqKey(conversationID))
}

107
pkg/common/storage/cache/redis/seq1.go → pkg/common/storage/cache/redis/seq_conversation.go vendored
View File

@ -3,74 +3,68 @@ package redis
import (
"context"
"fmt"
"github.com/dtm-labs/rockscache"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/cachekey"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database/mgo"
"github.com/openimsdk/open-im-server/v3/pkg/msgprocessor"
"github.com/openimsdk/tools/errs"
"github.com/openimsdk/tools/log"
"github.com/redis/go-redis/v9"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
"time"
)
type RedisHash struct {
NextSeq int64
LastSeq int64
}
func NewTestSeq() *SeqMalloc {
mgocli, err := mongo.Connect(context.Background(), options.Client().ApplyURI("mongodb://openIM:openIM123@172.16.8.48:37017/openim_v3?maxPoolSize=100").SetConnectTimeout(5*time.Second))
if err != nil {
panic(err)
}
model, err := mgo.NewSeqMongo(mgocli.Database("openim_v3"))
if err != nil {
panic(err)
}
opt := &redis.Options{
Addr: "172.16.8.48:16379",
Password: "openIM123",
DB: 1,
}
rdb := redis.NewClient(opt)
if err := rdb.Ping(context.Background()).Err(); err != nil {
panic(err)
}
return &SeqMalloc{
func NewSeqConversationCacheRedis(rdb redis.UniversalClient, mgo database.SeqConversation) cache.SeqConversationCache {
return &seqConversationCacheRedis{
rdb: rdb,
mgo: model,
//lockTime: time.Second * 30,
lockTime: time.Second * 60 * 60 * 24 * 1,
dataTime: time.Second * 60 * 60 * 24 * 7,
mgo: mgo,
lockTime: time.Second * 3,
dataTime: time.Hour * 24 * 365,
minSeqExpireTime: time.Hour,
rocks: rockscache.NewClient(rdb, *GetRocksCacheOptions()),
}
}
type RedisSeq struct {
Curr int64
Last int64
Lock *int64
}
type SeqMalloc struct {
type seqConversationCacheRedis struct {
rdb redis.UniversalClient
mgo database.Seq
mgo database.SeqConversation
rocks *rockscache.Client
lockTime time.Duration
dataTime time.Duration
minSeqExpireTime time.Duration
}
func (s *SeqMalloc) getSeqMallocKey(conversationID string) string {
func (s *seqConversationCacheRedis) getMinSeqKey(conversationID string) string {
return cachekey.GetMallocMinSeqKey(conversationID)
}
func (s *seqConversationCacheRedis) SetMinSeq(ctx context.Context, conversationID string, seq int64) error {
if err := s.mgo.SetMinSeq(ctx, conversationID, seq); err != nil {
return err
}
if err := s.rocks.TagAsDeleted2(ctx, s.getMinSeqKey(conversationID)); err != nil {
return errs.Wrap(err)
}
return nil
}
func (s *seqConversationCacheRedis) GetMinSeq(ctx context.Context, conversationID string) (int64, error) {
return getCache(ctx, s.rocks, s.getMinSeqKey(conversationID), s.minSeqExpireTime, func(ctx context.Context) (int64, error) {
return s.mgo.GetMinSeq(ctx, conversationID)
})
}
func (s *seqConversationCacheRedis) getSeqMallocKey(conversationID string) string {
return cachekey.GetMallocSeqKey(conversationID)
}
func (s *SeqMalloc) setSeq(ctx context.Context, key string, owner int64, currSeq int64, lastSeq int64) (int64, error) {
func (s *seqConversationCacheRedis) setSeq(ctx context.Context, key string, owner int64, currSeq int64, lastSeq int64) (int64, error) {
if lastSeq < currSeq {
return 0, errs.New("lastSeq must be greater than currSeq")
}
// 0： 成功
// 1： 成功 锁过期，但未被其他人锁
// 2： 已经被锁，但是锁的不是自己
// 0: success
// 1: success the lock has expired, but has not been locked by anyone else
// 2: already locked, but not by yourself
script := `
local key = KEYS[1]
local lockValue = ARGV[1]
@ -97,12 +91,12 @@ return 0
return result, nil
}
// malloc size=0为获取当前seq size>0为分配seq
func (s *SeqMalloc) malloc(ctx context.Context, key string, size int64) ([]int64, error) {
// 0： 成功
// 1： 需要获取，并加锁
// 2： 已经被锁
// 3： 超过最大值，并加锁
// malloc size=0 is to get the current seq size>0 is to allocate seq
func (s *seqConversationCacheRedis) malloc(ctx context.Context, key string, size int64) ([]int64, error) {
// 0: success
// 1: need to obtain and lock
// 2: already locked
// 3: exceeded the maximum value and locked
script := `
local key = KEYS[1]
local size = tonumber(ARGV[1])
@ -156,7 +150,7 @@ return result
return result, nil
}
func (s *SeqMalloc) wait(ctx context.Context) error {
func (s *seqConversationCacheRedis) wait(ctx context.Context) error {
timer := time.NewTimer(time.Second / 4)
defer timer.Stop()
select {
@ -167,7 +161,7 @@ func (s *SeqMalloc) wait(ctx context.Context) error {
}
}
func (s *SeqMalloc) setSeqRetry(ctx context.Context, key string, owner int64, currSeq int64, lastSeq int64) {
func (s *seqConversationCacheRedis) setSeqRetry(ctx context.Context, key string, owner int64, currSeq int64, lastSeq int64) {
for i := 0; i < 10; i++ {
state, err := s.setSeq(ctx, key, owner, currSeq, lastSeq)
if err != nil {
@ -191,13 +185,13 @@ func (s *SeqMalloc) setSeqRetry(ctx context.Context, key string, owner int64, cu
log.ZError(ctx, "set seq cache retrying still failed", nil, "key", key, "owner", owner, "currSeq", currSeq, "lastSeq", lastSeq)
}
func (s *SeqMalloc) getMallocSize(conversationID string, size int64) int64 {
func (s *seqConversationCacheRedis) getMallocSize(conversationID string, size int64) int64 {
if size == 0 {
return 0
}
var basicSize int64
if msgprocessor.IsGroupConversationID(conversationID) {
basicSize = 200
basicSize = 100
} else {
basicSize = 50
}
@ -205,7 +199,7 @@ func (s *SeqMalloc) getMallocSize(conversationID string, size int64) int64 {
return basicSize
}
func (s *SeqMalloc) Malloc(ctx context.Context, conversationID string, size int64) (int64, error) {
func (s *seqConversationCacheRedis) Malloc(ctx context.Context, conversationID string, size int64) (int64, error) {
if size < 0 {
return 0, errs.New("size must be greater than 0")
}
@ -227,7 +221,6 @@ func (s *SeqMalloc) Malloc(ctx context.Context, conversationID string, size int6
s.setSeqRetry(ctx, key, states[1], seq+size, seq+mallocSize)
return seq, nil
case 2: // locked
fmt.Println("locked----->", "conversationID", conversationID, "size", size)
if err := s.wait(ctx); err != nil {
return 0, err
}
@ -257,6 +250,6 @@ func (s *SeqMalloc) Malloc(ctx context.Context, conversationID string, size int6
return 0, errs.New("malloc seq waiting for lock timeout", "conversationID", conversationID, "size", size)
}
func (s *SeqMalloc) GetMaxSeq(ctx context.Context, conversationID string) (int64, error) {
func (s *seqConversationCacheRedis) GetMaxSeq(ctx context.Context, conversationID string) (int64, error) {
return s.Malloc(ctx, conversationID, 0)
}

109
pkg/common/storage/cache/redis/seq_conversation_test.go vendored Normal file
View File

@ -0,0 +1,109 @@
package redis
import (
"context"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database/mgo"
"github.com/redis/go-redis/v9"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
"strconv"
"sync"
"sync/atomic"
"testing"
"time"
)
func newTestSeq() *seqConversationCacheRedis {
mgocli, err := mongo.Connect(context.Background(), options.Client().ApplyURI("mongodb://openIM:openIM123@172.16.8.48:37017/openim_v3?maxPoolSize=100").SetConnectTimeout(5*time.Second))
if err != nil {
panic(err)
}
model, err := mgo.NewSeqConversationMongo(mgocli.Database("openim_v3"))
if err != nil {
panic(err)
}
opt := &redis.Options{
Addr: "172.16.8.48:16379",
Password: "openIM123",
DB: 1,
}
rdb := redis.NewClient(opt)
if err := rdb.Ping(context.Background()).Err(); err != nil {
panic(err)
}
return NewSeqConversationCacheRedis(rdb, model).(*seqConversationCacheRedis)
}
func TestSeq(t *testing.T) {
ts := newTestSeq()
var (
wg sync.WaitGroup
speed atomic.Int64
)
const count = 128
wg.Add(count)
for i := 0; i < count; i++ {
index := i + 1
go func() {
defer wg.Done()
var size int64 = 10
cID := strconv.Itoa(index * 1)
for i := 1; ; i++ {
//first, err := ts.mgo.Malloc(context.Background(), cID, size) // mongo
first, err := ts.Malloc(context.Background(), cID, size) // redis
if err != nil {
t.Logf("[%d-%d] %s %s", index, i, cID, err)
return
}
speed.Add(size)
_ = first
//t.Logf("[%d] %d -> %d", i, first+1, first+size)
}
}()
}
done := make(chan struct{})
go func() {
wg.Wait()
close(done)
}()
ticker := time.NewTicker(time.Second)
for {
select {
case <-done:
ticker.Stop()
return
case <-ticker.C:
value := speed.Swap(0)
t.Logf("speed: %d/s", value)
}
}
}
func TestDel(t *testing.T) {
ts := newTestSeq()
for i := 1; i < 100; i++ {
var size int64 = 100
first, err := ts.Malloc(context.Background(), "100", size)
if err != nil {
t.Logf("[%d] %s", i, err)
return
}
t.Logf("[%d] %d -> %d", i, first+1, first+size)
time.Sleep(time.Second)
}
}
func TestSeqMalloc(t *testing.T) {
ts := newTestSeq()
t.Log(ts.GetMaxSeq(context.Background(), "100"))
}
func TestMinSeq(t *testing.T) {
ts := newTestSeq()
t.Log(ts.GetMinSeq(context.Background(), "10000000"))
}

77
pkg/common/storage/cache/redis/seq_test.go vendored
View File

@ -1,77 +0,0 @@
package redis
import (
"context"
"strconv"
"sync"
"sync/atomic"
"testing"
"time"
)
func TestSeq(t *testing.T) {
ts := NewTestSeq()
var (
wg sync.WaitGroup
speed atomic.Int64
)
const count = 256
wg.Add(count)
for i := 0; i < count; i++ {
index := i + 1
go func() {
defer wg.Done()
var size int64 = 1
cID := strconv.Itoa(index * 100)
for i := 1; ; i++ {
first, err := ts.mgo.Malloc(context.Background(), cID, size) // mongo
//first, err := ts.Malloc(context.Background(), cID, size) // redis
if err != nil {
t.Logf("[%d-%d] %s %s", index, i, cID, err)
return
}
speed.Add(size)
_ = first
//t.Logf("[%d] %d -> %d", i, first+1, first+size)
}
}()
}
done := make(chan struct{})
go func() {
wg.Wait()
close(done)
}()
ticker := time.NewTicker(time.Second)
for {
select {
case <-done:
ticker.Stop()
return
case <-ticker.C:
value := speed.Swap(0)
t.Logf("speed: %d/s", value)
}
}
//for i := 1; i < 1000000; i++ {
// var size int64 = 100
// first, err := ts.Malloc(context.Background(), "1", size)
// if err != nil {
// t.Logf("[%d] %s", i, err)
// return
// }
// t.Logf("[%d] %d -> %d", i, first+1, first+size)
// time.Sleep(time.Second / 4)
//}
}
func TestDel(t *testing.T) {
ts := NewTestSeq()
t.Log(ts.GetMaxSeq(context.Background(), "1"))
}

14
pkg/common/storage/cache/seq.go vendored
View File

@ -5,13 +5,13 @@ import (
)
type SeqCache interface {
SetMaxSeq(ctx context.Context, conversationID string, maxSeq int64) error
GetMaxSeqs(ctx context.Context, conversationIDs []string) (map[string]int64, error)
GetMaxSeq(ctx context.Context, conversationID string) (int64, error)
SetMinSeq(ctx context.Context, conversationID string, minSeq int64) error
SetMinSeqs(ctx context.Context, seqs map[string]int64) error
GetMinSeqs(ctx context.Context, conversationIDs []string) (map[string]int64, error)
GetMinSeq(ctx context.Context, conversationID string) (int64, error)
//SetMaxSeq(ctx context.Context, conversationID string, maxSeq int64) error
//GetMaxSeqs(ctx context.Context, conversationIDs []string) (map[string]int64, error)
//GetMaxSeq(ctx context.Context, conversationID string) (int64, error)
//SetMinSeq(ctx context.Context, conversationID string, minSeq int64) error
//SetMinSeqs(ctx context.Context, seqs map[string]int64) error
//GetMinSeqs(ctx context.Context, conversationIDs []string) (map[string]int64, error)
//GetMinSeq(ctx context.Context, conversationID string) (int64, error)
GetConversationUserMinSeq(ctx context.Context, conversationID string, userID string) (int64, error)
GetConversationUserMinSeqs(ctx context.Context, conversationID string, userIDs []string) (map[string]int64, error)
SetConversationUserMinSeq(ctx context.Context, conversationID string, userID string, minSeq int64) error

10
pkg/common/storage/cache/seq_conversation.go vendored Normal file
View File

@ -0,0 +1,10 @@
package cache
import "context"
type SeqConversationCache interface {
Malloc(ctx context.Context, conversationID string, size int64) (int64, error)
GetMaxSeq(ctx context.Context, conversationID string) (int64, error)
SetMinSeq(ctx context.Context, conversationID string, seq int64) error
GetMinSeq(ctx context.Context, conversationID string) (int64, error)
}

124
pkg/common/storage/controller/msg.go
View File

@ -108,7 +108,7 @@ type CommonMsgDatabase interface {
DeleteDocMsgBefore(ctx context.Context, ts int64, doc *model.MsgDocModel) ([]int, error)
}
func NewCommonMsgDatabase(msgDocModel database.Msg, msg cache.MsgCache, seq cache.SeqCache, kafkaConf *config.Kafka) (CommonMsgDatabase, error) {
func NewCommonMsgDatabase(msgDocModel database.Msg, msg cache.MsgCache, seq cache.SeqCache, seqConversation cache.SeqConversationCache, kafkaConf *config.Kafka) (CommonMsgDatabase, error) {
conf, err := kafka.BuildProducerConfig(*kafkaConf.Build())
if err != nil {
return nil, err
@ -129,28 +129,19 @@ func NewCommonMsgDatabase(msgDocModel database.Msg, msg cache.MsgCache, seq cach
msgDocDatabase: msgDocModel,
msg: msg,
seq: seq,
seqConversation: seqConversation,
producer: producerToRedis,
producerToMongo: producerToMongo,
producerToPush: producerToPush,
}, nil
}
//func InitCommonMsgDatabase(rdb redis.UniversalClient, database *mongo.Database, config *tools.CronTaskConfig) (CommonMsgDatabase, error) {
// msgDocModel, err := database.NewMsgMongo(database)
// if err != nil {
// return nil, err
// }
// //todo MsgCacheTimeout
// msg := cache.NewMsgCache(rdb, 86400, config.RedisConfig.EnablePipeline)
// seq := cache.NewSeqCache(rdb)
// return NewCommonMsgDatabase(msgDocModel, msg, seq, &config.KafkaConfig)
//}
type commonMsgDatabase struct {
msgDocDatabase database.Msg
msgTable model.MsgDocModel
msg cache.MsgCache
seq cache.SeqCache
seqConversation cache.SeqConversationCache
producer *kafka.Producer
producerToMongo *kafka.Producer
producerToPush *kafka.Producer
@ -349,10 +340,9 @@ func (db *commonMsgDatabase) DeleteMessagesFromCache(ctx context.Context, conver
}
func (db *commonMsgDatabase) BatchInsertChat2Cache(ctx context.Context, conversationID string, msgs []*sdkws.MsgData) (seq int64, isNew bool, err error) {
// TODO set SEQ
currentMaxSeq, err := db.seq.GetMaxSeq(ctx, conversationID)
if err != nil && errs.Unwrap(err) != redis.Nil {
log.ZError(ctx, "storage.seq.GetMaxSeq", err)
currentMaxSeq, err := db.seqConversation.Malloc(ctx, conversationID, int64(len(msgs)))
if err != nil {
log.ZError(ctx, "storage.seq.Malloc", err)
return 0, false, err
}
lenList := len(msgs)
@ -362,9 +352,6 @@ func (db *commonMsgDatabase) BatchInsertChat2Cache(ctx context.Context, conversa
if lenList < 1 {
return 0, false, errs.New("no messages to insert", "minCount", 1).Wrap()
}
if errs.Unwrap(err) == redis.Nil {
isNew = true
}
lastMaxSeq := currentMaxSeq
userSeqMap := make(map[string]int64)
for _, m := range msgs {
@ -380,13 +367,6 @@ func (db *commonMsgDatabase) BatchInsertChat2Cache(ctx context.Context, conversa
} else {
prommetrics.MsgInsertRedisSuccessCounter.Inc()
}
err = db.seq.SetMaxSeq(ctx, conversationID, currentMaxSeq)
if err != nil {
log.ZError(ctx, "storage.seq.SetMaxSeq error", err, "conversationID", conversationID)
prommetrics.SeqSetFailedCounter.Inc()
}
err = db.seq.SetHasReadSeqs(ctx, conversationID, userSeqMap)
if err != nil {
log.ZError(ctx, "SetHasReadSeqs error", err, "userSeqMap", userSeqMap, "conversationID", conversationID)
@ -519,8 +499,8 @@ func (db *commonMsgDatabase) GetMsgBySeqsRange(ctx context.Context, userID strin
if err != nil && errs.Unwrap(err) != redis.Nil {
return 0, 0, nil, err
}
minSeq, err := db.seq.GetMinSeq(ctx, conversationID)
if err != nil && errs.Unwrap(err) != redis.Nil {
minSeq, err := db.seqConversation.GetMinSeq(ctx, conversationID)
if err != nil {
return 0, 0, nil, err
}
if userMinSeq > minSeq {
@ -531,8 +511,8 @@ func (db *commonMsgDatabase) GetMsgBySeqsRange(ctx context.Context, userID strin
log.ZWarn(ctx, "minSeq > end", errs.New("minSeq>end"), "minSeq", minSeq, "end", end)
return 0, 0, nil, nil
}
maxSeq, err := db.seq.GetMaxSeq(ctx, conversationID)
if err != nil && errs.Unwrap(err) != redis.Nil {
maxSeq, err := db.seqConversation.GetMaxSeq(ctx, conversationID)
if err != nil {
return 0, 0, nil, err
}
log.ZDebug(ctx, "GetMsgBySeqsRange", "userMinSeq", userMinSeq, "conMinSeq", minSeq, "conMaxSeq", maxSeq, "userMaxSeq", userMaxSeq)
@ -572,12 +552,9 @@ func (db *commonMsgDatabase) GetMsgBySeqsRange(ctx context.Context, userID strin
var successMsgs []*sdkws.MsgData
log.ZDebug(ctx, "GetMsgBySeqsRange", "first seqs", seqs, "newBegin", newBegin, "newEnd", newEnd)
cachedMsgs, failedSeqs, err := db.msg.GetMessagesBySeq(ctx, conversationID, seqs)
if err != nil {
if err != redis.Nil {
if err != nil && !errors.Is(err, redis.Nil) {
log.ZError(ctx, "get message from redis exception", err, "conversationID", conversationID, "seqs", seqs)
}
}
successMsgs = append(successMsgs, cachedMsgs...)
log.ZDebug(ctx, "get msgs from cache", "cachedMsgs", cachedMsgs)
// get from cache or db
@ -600,12 +577,12 @@ func (db *commonMsgDatabase) GetMsgBySeqs(ctx context.Context, userID string, co
if err != nil && errs.Unwrap(err) != redis.Nil {
return 0, 0, nil, err
}
minSeq, err := db.seq.GetMinSeq(ctx, conversationID)
if err != nil && errs.Unwrap(err) != redis.Nil {
minSeq, err := db.seqConversation.GetMinSeq(ctx, conversationID)
if err != nil {
return 0, 0, nil, err
}
maxSeq, err := db.seq.GetMaxSeq(ctx, conversationID)
if err != nil && errs.Unwrap(err) != redis.Nil {
maxSeq, err := db.seqConversation.GetMaxSeq(ctx, conversationID)
if err != nil {
return 0, 0, nil, err
}
if userMinSeq < minSeq {
@ -649,7 +626,7 @@ func (db *commonMsgDatabase) DeleteConversationMsgsAndSetMinSeq(ctx context.Cont
if minSeq == 0 {
return nil
}
return db.seq.SetMinSeq(ctx, conversationID, minSeq)
return db.seqConversation.SetMinSeq(ctx, conversationID, minSeq)
}
func (db *commonMsgDatabase) UserMsgsDestruct(ctx context.Context, userID string, conversationID string, destructTime int64, lastMsgDestructTime time.Time) (seqs []int64, err error) {
@ -803,7 +780,7 @@ func (db *commonMsgDatabase) DeleteMsgsBySeqs(ctx context.Context, conversationI
func (db *commonMsgDatabase) CleanUpUserConversationsMsgs(ctx context.Context, user string, conversationIDs []string) {
for _, conversationID := range conversationIDs {
maxSeq, err := db.seq.GetMaxSeq(ctx, conversationID)
maxSeq, err := db.seqConversation.GetMaxSeq(ctx, conversationID)
if err != nil {
if err == redis.Nil {
log.ZDebug(ctx, "max seq is nil", "conversationID", conversationID)
@ -812,7 +789,7 @@ func (db *commonMsgDatabase) CleanUpUserConversationsMsgs(ctx context.Context, u
}
continue
}
if err := db.seq.SetMinSeq(ctx, conversationID, maxSeq+1); err != nil {
if err := db.seqConversation.SetMinSeq(ctx, conversationID, maxSeq+1); err != nil {
log.ZError(ctx, "set min seq failed", err, "conversationID", conversationID, "minSeq", maxSeq+1)
}
}
@ -823,28 +800,36 @@ func (db *commonMsgDatabase) CleanUpUserConversationsMsgs(ctx context.Context, u
//}
func (db *commonMsgDatabase) GetMaxSeqs(ctx context.Context, conversationIDs []string) (map[string]int64, error) {
return db.seq.GetMaxSeqs(ctx, conversationIDs)
result := make(map[string]int64)
for _, conversationID := range conversationIDs {
if result[conversationID] != 0 {
continue
}
seq, err := db.seqConversation.GetMaxSeq(ctx, conversationID)
if err != nil {
return nil, err
}
result[conversationID] = seq
}
return result, nil
}
func (db *commonMsgDatabase) GetMaxSeq(ctx context.Context, conversationID string) (int64, error) {
return db.seq.GetMaxSeq(ctx, conversationID)
return db.seqConversation.GetMaxSeq(ctx, conversationID)
}
func (db *commonMsgDatabase) SetMinSeq(ctx context.Context, conversationID string, minSeq int64) error {
return db.seq.SetMinSeq(ctx, conversationID, minSeq)
return db.seqConversation.SetMinSeq(ctx, conversationID, minSeq)
}
func (db *commonMsgDatabase) SetMinSeqs(ctx context.Context, seqs map[string]int64) error {
return db.seq.SetMinSeqs(ctx, seqs)
for conversationID, seq := range seqs {
if err := db.seqConversation.SetMinSeq(ctx, conversationID, seq); err != nil {
return err
}
}
return nil
}
//func (db *commonMsgDatabase) GetMinSeqs(ctx context.Context, conversationIDs []string) (map[string]int64, error) {
// return db.seq.GetMinSeqs(ctx, conversationIDs)
//}
//
//func (db *commonMsgDatabase) GetMinSeq(ctx context.Context, conversationID string) (int64, error) {
// return db.seq.GetMinSeq(ctx, conversationID)
//}
func (db *commonMsgDatabase) GetConversationUserMinSeq(ctx context.Context, conversationID string, userID string) (int64, error) {
return db.seq.GetConversationUserMinSeq(ctx, conversationID, userID)
@ -895,11 +880,11 @@ func (db *commonMsgDatabase) GetConversationMinMaxSeqInMongoAndCache(ctx context
if err != nil {
return
}
minSeqCache, err = db.seq.GetMinSeq(ctx, conversationID)
minSeqCache, err = db.seqConversation.GetMinSeq(ctx, conversationID)
if err != nil {
return
}
maxSeqCache, err = db.seq.GetMaxSeq(ctx, conversationID)
maxSeqCache, err = db.seqConversation.GetMaxSeq(ctx, conversationID)
if err != nil {
return
}
@ -1011,33 +996,8 @@ func (db *commonMsgDatabase) DeleteDocMsgBefore(ctx context.Context, ts int64, d
}
}
//func (db *commonMsgDatabase) ClearMsg(ctx context.Context, ts int64) (err error) {
// var (
// docNum int
// msgNum int
// start = time.Now()
// )
// for {
// msgs, err := db.msgDocDatabase.GetBeforeMsg(ctx, ts, 100)
// if err != nil {
// return err
// }
// if len(msgs) == 0 {
// return nil
// }
// for _, msg := range msgs {
// num, err := db.deleteOneMsg(ctx, ts, msg)
// if err != nil {
// return err
// }
// docNum++
// msgNum += num
// }
// }
//}
func (db *commonMsgDatabase) setMinSeq(ctx context.Context, conversationID string, seq int64) error {
dbSeq, err := db.seq.GetMinSeq(ctx, conversationID)
dbSeq, err := db.seqConversation.GetMinSeq(ctx, conversationID)
if err != nil {
if errors.Is(errs.Unwrap(err), redis.Nil) {
return nil
@ -1047,5 +1007,5 @@ func (db *commonMsgDatabase) setMinSeq(ctx context.Context, conversationID strin
if dbSeq >= seq {
return nil
}
return db.seq.SetMinSeq(ctx, conversationID, seq)
return db.seqConversation.SetMinSeq(ctx, conversationID, seq)
}

43
pkg/common/storage/database/mgo/seq.go → pkg/common/storage/database/mgo/seq_conversation.go
View File

@ -3,6 +3,7 @@ package mgo
import (
"context"
"errors"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
"github.com/openimsdk/tools/db/mongoutil"
"go.mongodb.org/mongo-driver/bson"
@ -10,16 +11,24 @@ import (
"go.mongodb.org/mongo-driver/mongo/options"
)
func NewSeqMongo(db *mongo.Database) (*SeqMongo, error) {
coll := db.Collection("seq")
return &SeqMongo{coll: coll}, nil
func NewSeqConversationMongo(db *mongo.Database) (database.SeqConversation, error) {
coll := db.Collection(database.SeqConversationName)
_, err := coll.Indexes().CreateOne(context.Background(), mongo.IndexModel{
Keys: bson.D{
{Key: "conversation_id", Value: 1},
},
})
if err != nil {
return nil, err
}
return &seqConversationMongo{coll: coll}, nil
}
type SeqMongo struct {
type seqConversationMongo struct {
coll *mongo.Collection
}
func (s *SeqMongo) Malloc(ctx context.Context, conversationID string, size int64) (int64, error) {
func (s *seqConversationMongo) Malloc(ctx context.Context, conversationID string, size int64) (int64, error) {
if size < 0 {
return 0, errors.New("size must be greater than 0")
}
@ -29,7 +38,7 @@ func (s *SeqMongo) Malloc(ctx context.Context, conversationID string, size int64
filter := map[string]any{"conversation_id": conversationID}
update := map[string]any{
"$inc": map[string]any{"max_seq": size},
"$set": map[string]any{"min_seq": 1},
"$set": map[string]any{"min_seq": int64(0)},
}
opt := options.FindOneAndUpdate().SetUpsert(true).SetReturnDocument(options.After).SetProjection(map[string]any{"_id": 0, "max_seq": 1})
lastSeq, err := mongoutil.FindOneAndUpdate[int64](ctx, s.coll, filter, update, opt)
@ -39,7 +48,19 @@ func (s *SeqMongo) Malloc(ctx context.Context, conversationID string, size int64
return lastSeq - size, nil
}
func (s *SeqMongo) GetMaxSeq(ctx context.Context, conversationID string) (int64, error) {
func (s *seqConversationMongo) MallocSeq(ctx context.Context, conversationID string, size int64) ([]int64, error) {
first, err := s.Malloc(ctx, conversationID, size)
if err != nil {
return nil, err
}
seqs := make([]int64, 0, size)
for i := int64(0); i < size; i++ {
seqs = append(seqs, first+i+1)
}
return seqs, nil
}
func (s *seqConversationMongo) GetMaxSeq(ctx context.Context, conversationID string) (int64, error) {
seq, err := mongoutil.FindOne[int64](ctx, s.coll, bson.M{"conversation_id": conversationID}, options.FindOne().SetProjection(map[string]any{"_id": 0, "max_seq": 1}))
if err == nil {
return seq, nil
@ -50,7 +71,7 @@ func (s *SeqMongo) GetMaxSeq(ctx context.Context, conversationID string) (int64,
}
}
func (s *SeqMongo) GetMinSeq(ctx context.Context, conversationID string) (int64, error) {
func (s *seqConversationMongo) GetMinSeq(ctx context.Context, conversationID string) (int64, error) {
seq, err := mongoutil.FindOne[int64](ctx, s.coll, bson.M{"conversation_id": conversationID}, options.FindOne().SetProjection(map[string]any{"_id": 0, "min_seq": 1}))
if err == nil {
return seq, nil
@ -61,10 +82,10 @@ func (s *SeqMongo) GetMinSeq(ctx context.Context, conversationID string) (int64,
}
}
func (s *SeqMongo) SetMinSeq(ctx context.Context, conversationID string, seq int64) error {
func (s *seqConversationMongo) SetMinSeq(ctx context.Context, conversationID string, seq int64) error {
return mongoutil.UpdateOne(ctx, s.coll, bson.M{"conversation_id": conversationID}, bson.M{"$set": bson.M{"min_seq": seq}}, false)
}
func (s *SeqMongo) GetConversation(ctx context.Context, conversationID string) (*model.Seq, error) {
return mongoutil.FindOne[*model.Seq](ctx, s.coll, bson.M{"conversation_id": conversationID})
func (s *seqConversationMongo) GetConversation(ctx context.Context, conversationID string) (*model.SeqConversation, error) {
return mongoutil.FindOne[*model.SeqConversation](ctx, s.coll, bson.M{"conversation_id": conversationID})
}

0
pkg/common/storage/database/mgo/seq_test.go → pkg/common/storage/database/mgo/seq_conversation_test.go
View File

2
pkg/common/storage/database/name.go
View File

@ -14,5 +14,5 @@ const (
LogName = "log"
ObjectName = "s3"
UserName = "user"
SeqName = "seq"
SeqConversationName = "seq"
)

2
pkg/common/storage/database/seq.go
View File

@ -2,7 +2,7 @@ package database
import "context"
type Seq interface {
type SeqConversation interface {
Malloc(ctx context.Context, conversationID string, size int64) (int64, error)
GetMaxSeq(ctx context.Context, conversationID string) (int64, error)
GetMinSeq(ctx context.Context, conversationID string) (int64, error)

2
pkg/common/storage/model/seq.go
View File

@ -1,6 +1,6 @@
package model
type Seq struct {
type SeqConversation struct {
ConversationID string `bson:"conversation_id"`
MaxSeq int64 `bson:"max_seq"`
MinSeq int64 `bson:"min_seq"`

152
tools/seq/internal/main.go Normal file
View File

@ -0,0 +1,152 @@
package internal
import (
"context"
"errors"
"fmt"
"github.com/openimsdk/open-im-server/v3/pkg/common/cmd"
"github.com/openimsdk/open-im-server/v3/pkg/common/config"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/cache/cachekey"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/database/mgo"
"github.com/openimsdk/open-im-server/v3/pkg/common/storage/model"
"github.com/openimsdk/tools/db/mongoutil"
"github.com/openimsdk/tools/db/redisutil"
"github.com/redis/go-redis/v9"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
"gopkg.in/yaml.v3"
"os"
"path/filepath"
"strconv"
"strings"
"time"
)
const batchSize = 5
func readConfig[T any](dir string, name string) (*T, error) {
data, err := os.ReadFile(filepath.Join(dir, name))
if err != nil {
return nil, err
}
var conf T
if err := yaml.Unmarshal(data, &conf); err != nil {
return nil, err
}
return &conf, nil
}
func redisKey(rdb redis.UniversalClient, prefix string, fn func(ctx context.Context, key string, delKey map[string]struct{}) error) error {
var (
cursor uint64
keys []string
err error
)
ctx := context.Background()
for {
keys, cursor, err = rdb.Scan(ctx, cursor, prefix+"*", batchSize).Result()
if err != nil {
return err
}
delKey := make(map[string]struct{})
if len(keys) > 0 {
for _, key := range keys {
if err := fn(ctx, key, delKey); err != nil {
return err
}
}
}
if len(delKey) > 0 {
//if err := rdb.Del(ctx, datautil.Keys(delKey)...).Err(); err != nil {
// return err
//}
}
if cursor == 0 {
return nil
}
}
}
func Main(conf string) error {
redisConfig, err := readConfig[config.Redis](conf, cmd.RedisConfigFileName)
if err != nil {
return err
}
mongodbConfig, err := readConfig[config.Mongo](conf, cmd.MongodbConfigFileName)
if err != nil {
return err
}
ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
defer cancel()
rdb, err := redisutil.NewRedisClient(ctx, redisConfig.Build())
if err != nil {
return err
}
mgocli, err := mongoutil.NewMongoDB(ctx, mongodbConfig.Build())
if err != nil {
return err
}
if _, err := mgo.NewSeqConversationMongo(mgocli.GetDB()); err != nil {
return err
}
coll := mgocli.GetDB().Collection(database.SeqConversationName)
const prefix = cachekey.MaxSeq
return redisKey(rdb, prefix, func(ctx context.Context, key string, delKey map[string]struct{}) error {
conversationId := strings.TrimPrefix(key, prefix)
delKey[key] = struct{}{}
maxValue, err := rdb.Get(ctx, key).Result()
if err != nil {
return err
}
seq, err := strconv.Atoi(maxValue)
if err != nil {
return fmt.Errorf("invalid max seq %s", maxValue)
}
if seq == 0 {
return nil
}
if seq < 0 {
return fmt.Errorf("invalid max seq %s", maxValue)
}
var (
minSeq int64
maxSeq = int64(seq)
)
minKey := cachekey.MinSeq + conversationId
delKey[minKey] = struct{}{}
minValue, err := rdb.Get(ctx, minKey).Result()
if err == nil {
seq, err := strconv.Atoi(minValue)
if err != nil {
return fmt.Errorf("invalid min seq %s", minValue)
}
if seq < 0 {
return fmt.Errorf("invalid min seq %s", minValue)
}
minSeq = int64(seq)
} else if !errors.Is(err, redis.Nil) {
return err
}
if maxSeq < minSeq {
return fmt.Errorf("invalid max seq %d < min seq %d", maxSeq, minSeq)
}
res, err := mongoutil.FindOne[*model.SeqConversation](ctx, coll, bson.M{"conversation_id": conversationId}, nil)
if err == nil {
if res.MaxSeq < int64(seq) {
_, err = coll.UpdateOne(ctx, bson.M{"conversation_id": conversationId}, bson.M{"$set": bson.M{"max_seq": maxSeq, "min_seq": minSeq}})
}
return err
} else if errors.Is(err, mongo.ErrNoDocuments) {
res = &model.SeqConversation{
ConversationID: conversationId,
MaxSeq: maxSeq,
MinSeq: minSeq,
}
_, err := coll.InsertOne(ctx, res)
return err
} else {
return err
}
})
}

16
tools/seq/main.go Normal file
View File

@ -0,0 +1,16 @@
package main
import (
"flag"
"fmt"
"github.com/openimsdk/open-im-server/v3/tools/seq/internal"
)
func main() {
var config string
flag.StringVar(&config, "redis", "/Users/chao/Desktop/project/open-im-server/config", "config directory")
flag.Parse()
if err := internal.Main(config); err != nil {
fmt.Println("seq task", err)
}
}