90 lines
1.7 KiB
Go
90 lines
1.7 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"encoding/json"
|
|
"log"
|
|
"os"
|
|
"os/signal"
|
|
"syscall"
|
|
"time"
|
|
|
|
"git.neurocipta.com/rogerferdinan/safe-web-socket/v1/server"
|
|
)
|
|
|
|
type ExampleData struct {
|
|
Time time.Time `json:"time"`
|
|
Data string `json:"data"`
|
|
}
|
|
|
|
func main() {
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
sigChan := make(chan os.Signal, 1)
|
|
signal.Notify(sigChan, syscall.SIGINT, syscall.SIGTERM)
|
|
go func() {
|
|
<-sigChan
|
|
log.Println("Received shutdown signal")
|
|
cancel()
|
|
}()
|
|
|
|
s, err := server.NewSafeWebsocketServerBuilder().
|
|
BaseHost("localhost").
|
|
BasePort(8080).
|
|
ApiKey("abcd").
|
|
Context(ctx).
|
|
HandleFuncWebsocket("/ws/test/", "data_1", 5_000, func(ctx context.Context, c chan []byte) {
|
|
ticker := time.NewTicker(100 * time.Millisecond)
|
|
defer ticker.Stop()
|
|
for {
|
|
select {
|
|
case <-ctx.Done():
|
|
return
|
|
case <-ticker.C:
|
|
jsonBytes, err := json.Marshal(ExampleData{
|
|
Time: time.Now(),
|
|
Data: "data_1",
|
|
})
|
|
if err != nil {
|
|
continue
|
|
}
|
|
select {
|
|
case c <- jsonBytes:
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}
|
|
}
|
|
}).
|
|
HandleFuncWebsocket("/ws/test/", "data_2", 5_000, func(ctx context.Context, c chan []byte) {
|
|
ticker := time.NewTicker(100 * time.Millisecond)
|
|
defer ticker.Stop()
|
|
for {
|
|
select {
|
|
case <-ctx.Done():
|
|
return
|
|
case <-ticker.C:
|
|
jsonBytes, err := json.Marshal(ExampleData{
|
|
Time: time.Now(),
|
|
Data: "data_2",
|
|
})
|
|
if err != nil {
|
|
continue
|
|
}
|
|
select {
|
|
case c <- jsonBytes:
|
|
case <-ctx.Done():
|
|
return
|
|
}
|
|
}
|
|
}
|
|
}).
|
|
Build()
|
|
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
s.ListenAndServe()
|
|
}
|