/
middleware.go
54 lines (44 loc) · 1.04 KB
/
middleware.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
package multicast
import (
"context"
"fmt"
"time"
"github.com/xuzq3/glib/logx"
)
func Log() Handler {
return func(c *MessageContext) {
stime := time.Now()
logx.Info("multicast serve from:%s cmd:%s seq:%s data:%s",
c.Message.Src.IP.String(), c.Body.Cmd, c.Body.Seqno, string(c.Body.Data))
c.Next()
if c.Error != nil {
logx.Error("multicast serve failed cmd:%s seq:%s latency:%v err:%s",
c.Body.Cmd, c.Body.Seqno, time.Since(stime), c.Error.Error())
} else {
logx.Debug("multicast serve success cmd:%s seq:%s latency:%v",
c.Body.Cmd, c.Body.Seqno, time.Since(stime))
}
}
}
func Timeout() Handler {
return func(c *MessageContext) {
ctx, cancel := context.WithTimeout(c.Context(), time.Minute*5)
c.WithContext(ctx)
c.Next()
if ctx.Err() == context.DeadlineExceeded {
c.AbortWithError(ctx.Err())
}
cancel()
}
}
func Recovery() Handler {
return func(c *MessageContext) {
defer func() {
if r := recover(); r != nil {
err := fmt.Errorf("panic: %v", r)
c.AbortWithError(err)
}
}()
c.Next()
}
}