package rpc
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import (
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"context"
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"time"
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"basic.com/valib/deliver.git"
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)
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// Sender decoder ingo
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type Sender struct {
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ipcURL string
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in <-chan []byte
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chCap int
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shm bool
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fnLogger func(...interface{})
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}
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// NewSender Sender
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func NewSender(ipcURL string, in <-chan []byte, shm bool, fn func(...interface{})) *Sender {
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return &Sender{
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ipcURL: ipcURL,
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in: in,
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chCap: cap(in),
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shm: shm,
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fnLogger: fn,
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}
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}
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// Run run a IPC producer
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func (s *Sender) Run(ctx context.Context) {
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i := s.createIPC(ctx, 50*time.Millisecond, 200)
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for {
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select {
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case <-ctx.Done():
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i.Close()
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return
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case d := <-s.in:
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if len(s.in) > s.chCap/2 {
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for i := 0; i < s.chCap/2; i++ {
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<-s.in
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}
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}
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if len(s.in) > 0 {
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d = <-s.in
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}
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if s.shm {
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if i == nil {
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s.fnLogger("!!!!!!SDK Send createIPC not ready error:", s.ipcURL)
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i = s.createIPC(ctx, 50*time.Millisecond, 10)
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}
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if i == nil {
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s.fnLogger("!!!!!!SDK Send createIPC error:", s.ipcURL)
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continue
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}
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t := time.Now()
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if err := i.Send(d); err != nil {
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i.Close()
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s.fnLogger("SENDER To:", s.ipcURL, " ERROR: ", err)
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i = s.createIPC(ctx, 50*time.Millisecond, 20)
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s.fnLogger("ANALYSIS SENDER CREATE SHM:", s.ipcURL)
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} else {
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s.fnLogger("~~~~~~ shm send to reid len: ", len(d))
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}
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s.fnLogger("&&&&&&Sender------>Reid One Time:", time.Since(t))
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} else {
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err := i.Send(d)
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if err != nil {
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// logo.Errorln("error sender 2 pubsub: ", err)
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} else {
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s.fnLogger("mangos send to pubsub len: ", len(d))
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}
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}
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default:
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time.Sleep(10 * time.Millisecond)
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}
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}
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}
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func (s *Sender) createIPC(ctx context.Context, wait time.Duration, loop int) deliver.Deliver {
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mode := deliver.PushPull
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if s.shm {
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mode = deliver.Shm
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}
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try := 0
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c, err := deliver.NewClientWithError(mode, s.ipcURL)
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loopR:
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for {
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select {
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case <-ctx.Done():
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return nil
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default:
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if err == nil {
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break loopR
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}
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if loop > 0 {
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try++
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if try > loop {
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return nil
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}
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time.Sleep(wait)
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} else {
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time.Sleep(time.Second)
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}
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c, err = deliver.NewClientWithError(mode, s.ipcURL)
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}
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}
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return c
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}
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