.

git-svn-id: svn://47.119.165.148/zhub@63 e63fbceb-bcc3-4977-ac22-735b83d8d0f4

zsub/ztimer.go

@@ -0,0 +1,62 @@
+package zsub
+
+import (
+	"fmt"
+	"github.com/robfig/cron"
+	"strings"
+	"time"
+)
+
+type ZTimer struct {
+	conns []*ZConn
+	expr  string
+	topic string
+	cron  *cron.Cron
+}
+
+func (s ZSub) timer(rcmd []string, c *ZConn) {
+	timer := s.timers[rcmd[1]]
+	if timer == nil {
+		timer = &ZTimer{
+			conns: []*ZConn{},
+			topic: rcmd[1],
+		}
+		s.timers[rcmd[1]] = timer
+	}
+
+	_conns := make([]*ZConn, 0)
+	for _, conn := range timer.conns {
+		if conn == c {
+			continue
+		}
+		_conns = append(_conns, c)
+	}
+	_conns = append(_conns, c)
+	timer.conns = _conns
+
+	if !strings.EqualFold(timer.expr, rcmd[2]) {
+		timer.expr = rcmd[2]
+		if timer.cron != nil {
+			timer.cron.Stop()
+		}
+		timer.cron = func() *cron.Cron {
+			c := cron.New()
+			c.AddFunc(timer.expr, func() {
+				fmt.Println(time.Now().Second())
+				for _, conn := range timer.conns {
+					send(conn.conn, "timer", timer.topic)
+				}
+			})
+			go c.Run()
+			return c
+		}()
+	}
+
+	s.timers[rcmd[1]] = timer
+	fmt.Println("xx")
+}
+
+func (t ZTimer) close(c *ZConn) {
+	// todo timer zconn
+
+}