func NewBackend(cfg *AmqpConfig) (v *backend, err error) {
if cfg == nil {
cfg = DefaultAmqpConfig()
}
v = &backend{
reporters: dingo.NewHetroRoutines(),
rids: make(map[string]map[string]int),
cfg: *cfg,
stores: dingo.NewHetroRoutines(),
}
v.sender, err = newConnection(&v.cfg)
if err != nil {
return
}
v.receiver, err = newConnection(&v.cfg)
if err != nil {
return
}
// define exchange
ci, err := v.sender.Channel()
if err != nil {
return
}
defer func() {
if err != nil {
v.sender.ReleaseChannel(nil)
} else {
v.sender.ReleaseChannel(ci)
}
}()
// init exchange
err = ci.Channel.ExchangeDeclare(
"dingo.x.result", // name of exchange
"direct", // kind
true, // durable
false, // auto-delete
false, // internal
false, // noWait
nil, // args
)
if err != nil {
return
}
return
}
func NewBackend(cfg *RedisConfig) (v *backend, err error) {
if cfg == nil {
cfg = DefaultRedisConfig()
}
v = &backend{
reporters: dingo.NewHetroRoutines(),
rids: make(map[string]map[string]int),
stores: dingo.NewHetroRoutines(),
cfg: *cfg,
}
v.pool, err = newRedisPool(&v.cfg)
if err != nil {
return
}
return
}