1

server/gamesapi/mt/Config.go

@@ -20,15 +20,15 @@ func (this *ConfigTable) GetGameSApiUrl() string {
 
 func (this *ConfigTable) GetSecretKey() string {
 	return this.selfConf.GetSecretKey()
-
 }
+
+func (this *ConfigTable) GetMaxConcurrentNum() int32 {
+	return this.selfConf.GetMaxConcurrentNum()
+}
+
 func (this *ConfigTable) PostInit1() {
 	this.selfConf = this.GetById(int64(0))
 	if this.selfConf == nil {
 		panic("gamesapi config无法读取本服配置")
 	}
 }
-
-func (this *ConfigTable) GetMaxCache() int32 {
-	return this.selfConf.GetMaxRequestCache()
-}

server/gamesapi/mtb/mtb.auto_gen.go

@@ -19,7 +19,7 @@ type Config struct {
         gm_open int32
         gm_secret_key string
         redirect_url string
-        max_request_cache int32
+        max_concurrent_num int32
         request_over_time int32
 
         _flags1_ uint64
@@ -90,11 +90,11 @@ func (this *Config) HasRedirectUrl() bool {
         return (this._flags1_ & (uint64(1) << 5)) > 0
 }
 
-func (this *Config) GetMaxRequestCache() int32 {
-        return this.max_request_cache
+func (this *Config) GetMaxConcurrentNum() int32 {
+        return this.max_concurrent_num
 }
 
-func (this *Config) HasMaxRequestCache() bool {
+func (this *Config) HasMaxConcurrentNum() bool {
         return (this._flags1_ & (uint64(1) << 6)) > 0
 }
 
@@ -119,6 +119,6 @@ func (this *Config) LoadFromKv(kv map[string]interface{}) {
         f5.ReadMetaTableField(&this.gm_open, "gm_open", &this._flags1_, 3, kv)
         f5.ReadMetaTableField(&this.gm_secret_key, "gm_secret_key", &this._flags1_, 4, kv)
         f5.ReadMetaTableField(&this.redirect_url, "redirect_url", &this._flags1_, 5, kv)
-        f5.ReadMetaTableField(&this.max_request_cache, "max_request_cache", &this._flags1_, 6, kv)
+        f5.ReadMetaTableField(&this.max_concurrent_num, "max_concurrent_num", &this._flags1_, 6, kv)
         f5.ReadMetaTableField(&this.request_over_time, "request_over_time", &this._flags1_, 7, kv)
 }

server/gamesapi/proto/mt.proto

@@ -16,6 +16,6 @@ message Config
     optional int32 gm_open = 3;
     optional string gm_secret_key = 4;
     optional string redirect_url = 5;
-    optional int32 max_request_cache = 6;
+    optional int32 max_concurrent_num = 6;
     optional int32 request_over_time = 7;
 }

server/gamesapi/service/sapi_forward.go

@@ -1,7 +1,54 @@
 package service
 
-type sApiForward struct {
+import (
+	"q5"
+	"sync"
+	"mt"
+	"sync/atomic"
+)
 
+type sApiForward struct {
+	userCache []*SApiForwardLockCache
+}
+
+type SApiForwardLockCache struct {
+	lock *sync.Mutex
+	userHash *map[string]*SApiForwardLock
+}
+
+type SApiForwardLock struct {
+	accountId string
+	lockTimes int32
+	lock *sync.Mutex
+}
+
+func (this *sApiForward) init() {
+	q5.NewSlice(&this.userCache, 1024, 1024)
+	for i := 0; i < len(this.userCache); i++ {
+		p := new(SApiForwardLockCache)
+		p.lock = new(sync.Mutex)
+		p.userHash = new(map[string]*SApiForwardLock)
+		this.userCache[i] = p
+	}
+}
+
+func (this *sApiForward) unInit() {
+}
+
+func (this *sApiForward) AcquireLock(accountId string) *SApiForwardLock {
+	crc32 := q5.Crc32(accountId)
+	c := this.userCache[int64(crc32) % int64(len(this.userCache))]
+	u := this.getOrCreate(c, accountId)
+	if atomic.AddInt32(&u.lockTimes, 1) > mt.Table.Config.GetMaxConcurrentNum() {
+		return nil
+	}
+	u.lock.Lock()
+	return u
+}
+
+func (this *sApiForward) ReleaseLock(l *SApiForwardLock) {
+	l.lock.Unlock()
+	atomic.AddInt32(&l.lockTimes, -1)
 }
 
 func (this *sApiForward) IncInvalidSessionTimes() {
@@ -35,3 +82,15 @@ func (this *sApiForward) IncReadRspErrTimes() {
 func (this *sApiForward) UpdateCostTime(costTime int64) {
 
 }
+
+func (this *sApiForward) getOrCreate(c *SApiForwardLockCache, accountId string) *SApiForwardLock {
+	c.lock.Lock()
+	defer c.lock.Lock()
+	if u, ok := (*c.userHash)[accountId]; ok {
+		return u
+	} else {
+		u = new(SApiForwardLock)
+		u.accountId = accountId
+		return u
+	}
+}