func (t *Transport) subscribe(channel chan *api.Message) {
conn, _ := t.getConnection() // todo handle messages better
defer conn.Close()
psc := pubsub.NewSubClient(conn)
subClient := psc.Subscribe(t.InputBinding)
log.Debugf("Processor subscribing to: %s", subClient)
defer psc.Unsubscribe(t.InputBinding)
for {
resp := psc.Receive()
//log.Debugln("after: ", resp)
if resp.Err != nil {
channel <- api.NewMessageFromRawBytes([]byte(resp.Err.Error()))
} else {
channel <- api.NewMessageFromRawBytes([]byte(resp.Message))
}
}
}
func (t *Transport) pop(channel chan *api.Message) {
conn, _ := t.getConnection()
defer conn.Close()
for {
content, err := conn.Cmd("BRPOP", t.InputBinding, 0).List()
if err != nil {
log.Errorf("Cannot BRPOP on '%v': %v", t.InputBinding, err)
} else {
channel <- api.NewMessageFromRawBytes([]byte(content[1]))
}
}
}