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dummy_transporter.go
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/
dummy_transporter.go
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package transporter
import (
"github.com/d4l3k/epaxos/message"
)
type DummyTransporter struct {
Chs []chan message.Message
Self uint8
FastQuorum uint8
All uint8
}
func NewDummyTR(self uint8, size int) *DummyTransporter {
dm := &DummyTransporter{
Chs: make([]chan message.Message, size),
Self: self,
FastQuorum: uint8(size) - 2,
All: uint8(size),
}
return dm
}
// non-block
func (tr *DummyTransporter) Send(to uint8, msg message.Message) {
go func() {
tr.Chs[to] <- msg
}()
}
func (tr *DummyTransporter) MulticastFastquorum(msg message.Message) {
skip := 0
for i := 0; i < int(tr.FastQuorum); i++ {
rid := uint8(i + skip)
if rid == tr.Self {
rid++
skip = 1
}
tr.Send(rid, msg)
}
}
func (tr *DummyTransporter) Broadcast(msg message.Message) {
for i := 0; i < int(tr.All); i++ {
if i == int(tr.Self) {
continue
}
tr.Send(uint8(i), msg)
}
}
func (tr *DummyTransporter) RegisterChannel(ch chan message.Message) {}
func (tr *DummyTransporter) Start() error { return nil }
func (tr *DummyTransporter) Stop() {}
// only for dummyTR
func (tr *DummyTransporter) RegisterChannels(chs []chan message.Message) {
for i := range chs {
tr.Chs[i] = chs[i]
}
}