func newReplicatedCatalog(namespace auth.Namespace, conf *Config, replicator replication.Replicator) Catalog {
logger := logging.GetLogger(module).WithFields(log.Fields{"namespace": namespace})
if conf == nil {
conf = DefaultConfig
}
localMemberCatalog := newInMemoryCatalog(conf)
if replicator == nil {
return localMemberCatalog
}
rpc := &replicatedCatalog{
local: localMemberCatalog,
replicator: replicator,
notifyChannel: channels.NewChannelTimeout(256),
logger: logger,
}
go rpc.handleMsgs()
rpc.logger.Infof("Replicated-Catalog creation done")
return rpc
}
// New - Create a new replication instance
func New(conf *Config) (Replication, error) {
var lentry = logging.GetLogger(module)
if conf == nil {
err := fmt.Errorf("Nil conf")
lentry.WithFields(log.Fields{
"error": err,
}).Error("Failed to create replication server")
return nil, err
}
if conf.Membership == nil || conf.Registrator == nil {
err := fmt.Errorf("Nil cluster membership and/or registrator")
lentry.WithFields(log.Fields{
"error": err,
}).Error("Failed to create replication server")
return nil, err
}
// Make sure that the listening port is free
address := fmt.Sprintf("%s:%d", conf.Registrator.Self().IP(), conf.Registrator.Self().Port())
listener, err := net.Listen("tcp", address)
if err != nil {
lentry.WithFields(log.Fields{
"error": err,
}).Error("Failed to create replication server")
return nil, err
}
tr := &http.Transport{MaxIdleConnsPerHost: 1}
hc := &http.Client{Transport: tr}
logger := lentry.WithFields(log.Fields{"Member-ID": conf.Registrator.Self().ID()})
// Instantiate a server
s := &server{
listener: listener,
httpclient: hc,
transport: tr,
broadcast: channels.NewChannelTimeout(512),
repair: channels.NewChannelTimeout(512),
newPeers: make(chan *peer),
closingPeers: make(chan *peer, 8),
peers: make(map[cluster.MemberID]*peer),
mux: http.NewServeMux(),
replicators: make(map[auth.Namespace]*replicator),
clients: make(map[cluster.MemberID]*client),
selfID: conf.Registrator.Self().ID(),
membership: conf.Membership,
registrator: conf.Registrator,
notifyChannel: make(chan *InMessage, 512),
syncReqChannel: make(chan chan []byte, 8),
health: newHealthChecker(),
done: make(chan struct{}),
logger: logger,
}
health.Register(module, s.health)
logger.Info("Replication server created")
return s, nil
}