// ---------- ZeroMQ Code -------------
func ZmqsInit(cmd_port, sub_port string) (ctx *zmq.Context, cmd_chans, sub_chans *zmq.Channels) {
- var subfilter []byte
var err error
ctx, err = zmq.NewContext()
if err != nil {
if err = cmd_sock.Connect(cmd_port); err != nil {
panic(err)
}
-
+
cmd_chans = cmd_sock.ChannelsBuffer(10)
go zmqsHandleError(cmd_chans)
} else {
}
defer func() { if r:= recover(); r != nil { sub_sock.Close(); panic(r) } }()
- sub_sock.Subscribe(subfilter)
+ sub_sock.Subscribe([]byte{}) //subscribe empty filter -> aka to all messages
if err = sub_sock.Connect(sub_port); err != nil {
panic(err)
func zmqsHandleError(chans *zmq.Channels) {
for error := range(chans.Errors()) {
chans.Close()
- panic(error)
+ panic(error)
}
}