2023-10-30 17:34:56 +08:00
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package mcm
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import (
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2025-05-21 04:42:30 +00:00
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"mayfly-go/pkg/pool"
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2023-10-30 17:34:56 +08:00
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"time"
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)
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2025-05-21 04:42:30 +00:00
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var mcConnPool = make(map[string]pool.Pool)
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var mcIdPool = make(map[uint64]pool.Pool)
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2023-10-30 17:34:56 +08:00
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func init() {
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}
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func getMcPool(authCertName string, getMachine func(string) (*MachineInfo, error)) (pool.Pool, error) {
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// 获取连接池,如果没有,则创建一个
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if p, ok := mcConnPool[authCertName]; !ok {
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var err error
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p, err = pool.NewChannelPool(&pool.Config{
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InitialCap: 1, //资源池初始连接数
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MaxCap: 10, //最大空闲连接数
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MaxIdle: 10, //最大并发连接数
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IdleTimeout: 10 * time.Minute, // 连接最大空闲时间,过期则失效
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Factory: func() (interface{}, error) {
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mi, err := getMachine(authCertName)
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if err != nil {
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return nil, err
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}
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mi.Key = authCertName
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return mi.Conn()
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},
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Close: func(v interface{}) error {
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v.(*Cli).Close()
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return nil
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},
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Ping: func(v interface{}) error {
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return v.(*Cli).Ping()
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},
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})
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if err != nil {
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return nil, err
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2023-10-30 17:34:56 +08:00
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}
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2025-05-21 04:42:30 +00:00
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mcConnPool[authCertName] = p
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return p, nil
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} else {
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return p, nil
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}
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}
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func PutMachineCli(c *Cli) {
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if nil == c {
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return
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}
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if p, ok := mcConnPool[c.Info.AuthCertName]; ok {
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p.Put(c)
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}
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2023-10-30 17:34:56 +08:00
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}
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2024-04-09 12:55:51 +08:00
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// 从缓存中获取客户端信息,不存在则回调获取机器信息函数,并新建。
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// @param 机器的授权凭证名
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func GetMachineCli(authCertName string, getMachine func(string) (*MachineInfo, error)) (*Cli, error) {
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p, err := getMcPool(authCertName, getMachine)
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2023-10-30 17:34:56 +08:00
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if err != nil {
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return nil, err
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}
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2025-05-21 04:42:30 +00:00
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// 从连接池中获取一个可用的连接
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c, err := p.Get()
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2023-10-30 17:34:56 +08:00
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if err != nil {
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return nil, err
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}
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return c.(*Cli), nil
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2024-04-09 12:55:51 +08:00
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}
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2024-02-23 22:53:17 +08:00
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// 删除指定机器缓存客户端,并关闭客户端连接
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func DeleteCli(id uint64) {
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// 遍历所有机器连接实例,删除指定机器id关联的连接...
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2025-05-21 04:42:30 +00:00
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delete(mcIdPool, id)
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2024-02-23 22:53:17 +08:00
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}
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