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
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package sse
import (
"strconv"
"time"
)
// EventLog holds all of previous events
type EventLog []*Event
// Add event to eventlog
func (e *EventLog) Add(ev *Event) {
if !ev.hasContent() {
return
}
ev.ID = []byte(e.currentindex())
ev.timestamp = time.Now()
*e = append(*e, ev)
}
// Clear events from eventlog
func (e *EventLog) Clear() {
*e = nil
}
// Replay events to a subscriber
func (e *EventLog) Replay(s *Subscriber) {
for i := 0; i < len(*e); i++ {
id, _ := strconv.Atoi(string((*e)[i].ID))
if id >= s.eventid {
s.connection <- (*e)[i]
}
}
}
func (e *EventLog) currentindex() string {
return strconv.Itoa(len(*e))
}
|
