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	支持设置单节点最大线程数、单节点TCP最大连接数
This commit is contained in:
		@@ -178,7 +178,7 @@ func (this *NodeClusterDAO) CreateCluster(tx *dbs.Tx, adminId int64, name string
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}
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// UpdateCluster 修改集群
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func (this *NodeClusterDAO) UpdateCluster(tx *dbs.Tx, clusterId int64, name string, grantId int64, installDir string, timezone string) error {
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func (this *NodeClusterDAO) UpdateCluster(tx *dbs.Tx, clusterId int64, name string, grantId int64, installDir string, timezone string, nodeMaxThreads int32, nodeTCPMaxConnections int32) error {
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	if clusterId <= 0 {
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		return errors.New("invalid clusterId")
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	}
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@@ -188,6 +188,17 @@ func (this *NodeClusterDAO) UpdateCluster(tx *dbs.Tx, clusterId int64, name stri
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	op.GrantId = grantId
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	op.InstallDir = installDir
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	op.TimeZone = timezone
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	if nodeMaxThreads < 0 {
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		nodeMaxThreads = 0
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	}
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	op.NodeMaxThreads = nodeMaxThreads
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	if nodeTCPMaxConnections < 0 {
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		nodeTCPMaxConnections = 0
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	}
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	op.NodeTCPMaxConnections = nodeTCPMaxConnections
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	err := this.Save(tx, op)
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	if err != nil {
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		return err
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@@ -864,27 +875,27 @@ func (this *NodeClusterDAO) ExistsEnabledCluster(tx *dbs.Tx, clusterId int64) (b
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		Exist()
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}
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// FindClusterTimezone 查找时区
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func (this *NodeClusterDAO) FindClusterTimezone(tx *dbs.Tx, clusterId int64, cacheMap *utils.CacheMap) (string, error) {
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	var cacheKey = this.Table + ":FindEnabledTimeZone:" + types.String(clusterId)
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// FindClusterBasicInfo 查找集群基础信息
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func (this *NodeClusterDAO) FindClusterBasicInfo(tx *dbs.Tx, clusterId int64, cacheMap *utils.CacheMap) (*NodeCluster, error) {
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	var cacheKey = this.Table + ":FindClusterBasicInfo:" + types.String(clusterId)
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	if cacheMap != nil {
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		cache, ok := cacheMap.Get(cacheKey)
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		if ok {
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			return cache.(string), nil
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			return cache.(*NodeCluster), nil
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		}
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	}
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	timeZone, err := this.Query(tx).
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	cluster, err := this.Query(tx).
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		Pk(clusterId).
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		Result("timeZone").
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		FindStringCol("")
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	if err != nil {
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		return "", err
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		Result("timeZone", "nodeMaxThreads", "nodeTCPMaxConnections", "cachePolicyId", "httpFirewallPolicyId").
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		Find()
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	if err != nil || cluster == nil {
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		return nil, err
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	}
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	if cacheMap != nil {
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		cacheMap.Put(cacheKey, timeZone)
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		cacheMap.Put(cacheKey, cluster)
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	}
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	return timeZone, nil
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	return cluster.(*NodeCluster), nil
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}
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// NotifyUpdate 通知更新
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@@ -27,6 +27,8 @@ type NodeCluster struct {
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	AccessLog             string `field:"accessLog"`             // 访问日志设置
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	SystemServices        string `field:"systemServices"`        // 系统服务设置
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	TimeZone              string `field:"timeZone"`              // 时区
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	NodeMaxThreads        uint32 `field:"nodeMaxThreads"`        // 节点最大线程数
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	NodeTCPMaxConnections uint32 `field:"nodeTCPMaxConnections"` // TCP最大连接数
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}
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type NodeClusterOperator struct {
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@@ -55,6 +57,8 @@ type NodeClusterOperator struct {
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	AccessLog             interface{} // 访问日志设置
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	SystemServices        interface{} // 系统服务设置
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	TimeZone              interface{} // 时区
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	NodeMaxThreads        interface{} // 节点最大线程数
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	NodeTCPMaxConnections interface{} // TCP最大连接数
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}
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func NewNodeClusterOperator() *NodeClusterOperator {
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@@ -782,11 +782,17 @@ func (this *NodeDAO) ComposeNodeConfig(tx *dbs.Tx, nodeId int64, cacheMap *utils
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	var primaryClusterId = int64(node.ClusterId)
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	var clusterIds = []int64{primaryClusterId}
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	clusterIds = append(clusterIds, node.DecodeSecondaryClusterIds()...)
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	var clusterIndex = 0
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	for _, clusterId := range clusterIds {
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		httpFirewallPolicyId, err := SharedNodeClusterDAO.FindClusterHTTPFirewallPolicyId(tx, clusterId, cacheMap)
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		nodeCluster, err := SharedNodeClusterDAO.FindClusterBasicInfo(tx, clusterId, cacheMap)
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		if err != nil {
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			return nil, err
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		}
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		if nodeCluster == nil {
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			continue
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		}
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		var httpFirewallPolicyId = int64(nodeCluster.HttpFirewallPolicyId)
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		if httpFirewallPolicyId > 0 {
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			firewallPolicy, err := SharedHTTPFirewallPolicyDAO.ComposeFirewallPolicy(tx, httpFirewallPolicyId, cacheMap)
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			if err != nil {
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@@ -798,10 +804,7 @@ func (this *NodeDAO) ComposeNodeConfig(tx *dbs.Tx, nodeId int64, cacheMap *utils
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		}
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		// 缓存策略
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		httpCachePolicyId, err := SharedNodeClusterDAO.FindClusterHTTPCachePolicyId(tx, clusterId, cacheMap)
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		if err != nil {
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			return nil, err
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		}
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		var httpCachePolicyId = int64(nodeCluster.CachePolicyId)
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		if httpCachePolicyId > 0 {
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			cachePolicy, err := SharedHTTPCachePolicyDAO.ComposeCachePolicy(tx, httpCachePolicyId, cacheMap)
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			if err != nil {
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@@ -813,15 +816,22 @@ func (this *NodeDAO) ComposeNodeConfig(tx *dbs.Tx, nodeId int64, cacheMap *utils
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		}
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		// 时区
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		timeZone, err := SharedNodeClusterDAO.FindClusterTimezone(tx, clusterId, cacheMap)
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		if err != nil {
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			return nil, err
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		}
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		if len(config.TimeZone) == 0 {
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			var timeZone = nodeCluster.TimeZone
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			if len(timeZone) > 0 {
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				config.TimeZone = timeZone
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			}
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		}
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		// 最大线程数、TCP连接数
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		if clusterIndex == 0 {
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			config.MaxThreads = int(nodeCluster.NodeMaxThreads)
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			config.TCPMaxConnections = int(nodeCluster.NodeTCPMaxConnections)
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		}
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		clusterIndex++
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	}
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	// 缓存最大容量设置
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	if len(node.MaxCacheDiskCapacity) > 0 {
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		capacity := &shared.SizeCapacity{}
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@@ -83,7 +83,7 @@ func (this *NodeClusterService) UpdateNodeCluster(ctx context.Context, req *pb.U
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	tx := this.NullTx()
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	err = models.SharedNodeClusterDAO.UpdateCluster(tx, req.NodeClusterId, req.Name, req.NodeGrantId, req.InstallDir, req.TimeZone)
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	err = models.SharedNodeClusterDAO.UpdateCluster(tx, req.NodeClusterId, req.Name, req.NodeGrantId, req.InstallDir, req.TimeZone, req.NodeMaxThreads, req.NodeTCPMaxConnections)
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	if err != nil {
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		return nil, err
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	}
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@@ -161,6 +161,8 @@ func (this *NodeClusterService) FindEnabledNodeCluster(ctx context.Context, req
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		DnsDomainId:           int64(cluster.DnsDomainId),
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		IsOn:                  cluster.IsOn == 1,
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		TimeZone:              cluster.TimeZone,
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		NodeMaxThreads:        int32(cluster.NodeMaxThreads),
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		NodeTCPMaxConnections: int32(cluster.NodeTCPMaxConnections),
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	}}, nil
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}
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