Exemplo n.º 1
0
// WithContext constructs and returns a Process that respects
// given context. It is the equivalent of:
//
//   func ProcessWithContext(ctx context.Context) goprocess.Process {
//     p := goprocess.WithParent(goprocess.Background())
//     go func() {
//       <-ctx.Done()
//       p.Close()
//     }()
//     return p
//   }
//
func WithContext(ctx context.Context) goprocess.Process {
	if ctx == nil {
		panic("nil Context")
	}

	p := goprocess.WithParent(goprocess.Background())
	go func() {
		<-ctx.Done()
		p.Close()
	}()
	return p
}
Exemplo n.º 2
0
func NewWorker(e exchange.Interface, c Config) *Worker {
	if c.NumWorkers < 1 {
		c.NumWorkers = 1 // provide a sane default
	}
	w := &Worker{
		exchange: e,
		added:    make(chan *blocks.Block, c.ClientBufferSize),
		process:  process.WithParent(process.Background()), // internal management
	}
	w.start(c)
	return w
}
Exemplo n.º 3
0
func NewRateLimiter(parent process.Process, limit int) *RateLimiter {
	proc := process.WithParent(parent)
	return &RateLimiter{Process: proc, limiter: LimitChan(limit)}
}