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git-svn-id: svn://47.119.165.148/zhub@142 e63fbceb-bcc3-4977-ac22-735b83d8d0f4
This commit is contained in:
lxy
2021-11-17 07:41:37 +00:00
parent 0ec4363aa8
commit b99fd65a55
1 changed files with 13 additions and 21 deletions
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34
cmd/client.go
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@@ -18,8 +18,8 @@ import (
)
type Client struct {
wlock sync.Mutex // write lock
rlock sync.Mutex // read lock
lock sync.Mutex // write lock
//rlock sync.Mutex // read lock
appname string // local appname
addr string // host:port
@@ -51,8 +51,7 @@ func Create(appname string, addr string, groupid string) (*Client, error) {
}
client := Client{
wlock: sync.Mutex{},
rlock: sync.Mutex{},
lock: sync.Mutex{},
appname: appname,
addr: addr,
conn: conn,
@@ -133,8 +132,8 @@ subscribe x y z
func (c *Client) Subscribe(topic string, fun func(v string)) {
c.send("subscribe " + topic)
if fun != nil {
c.wlock.Lock()
defer c.wlock.Unlock()
c.lock.Lock()
defer c.lock.Unlock()
c.subFun[topic] = fun
}
}
@@ -214,8 +213,8 @@ func (c *Client) Lock(key string, duration int) Lock {
lockChan := make(chan int, 2)
go func() {
c.wlock.Lock()
defer c.wlock.Unlock()
c.lock.Lock()
defer c.lock.Unlock()
c.lockFlag[uuid] = &Lock{
Key: key,
Uuid: uuid,
@@ -287,13 +286,6 @@ func (r Rpc) backTopic() string {
return strings.Split(r.Ruk, "::")[0]
}
func (r Rpc) Retcode() int {
return r.RpcResult.Retcode
}
func (r Rpc) Retinfo() string {
return r.RpcResult.Retinfo
}
func (c Client) Rpc(topic string, message string, back func(res RpcResult)) {
rpc := Rpc{
Ruk: c.appname + "::" + uuid.New(),
@@ -367,8 +359,8 @@ else if len(vs) gt 1 will send message `* + len(vs)+ "\r\n" +"$"+ len(vs[n])+ "
*/
func (c *Client) send(vs ...string) (err error) {
//chSend <- vs
c.wlock.Lock()
defer c.wlock.Unlock()
c.lock.Lock()
defer c.lock.Unlock()
a:
if len(vs) == 1 {
_, err = c.conn.Write([]byte(vs[0] + "\r\n"))
@@ -390,8 +382,8 @@ a:
}
func (c *Client) receive() {
c.rlock.Lock()
defer c.rlock.Unlock()
c.lock.Lock()
defer c.lock.Unlock()
r := bufio.NewReader(c.conn)
for {
@@ -434,8 +426,8 @@ func (c *Client) receive() {
if strings.EqualFold(vs[1], "lock") { // message lock Uuid
go func() {
log.Println("lock:" + vs[2])
c.wlock.Lock()
defer c.wlock.Unlock()
c.lock.Lock()
defer c.lock.Unlock()
if c.lockFlag[vs[2]] == nil {
return