func RegisterUpdateStreamService(mycnf *Mycnf) {
if UpdateStreamRpcService != nil {
//log.Warningf("Update Stream service already initialized")
return
}
UpdateStreamRpcService = &UpdateStream{mycnf: mycnf}
UpdateStreamRpcService.states = estats.NewStates("", []string{
"Disabled",
"Enabled",
}, time.Now(), DISABLED)
rpcwrap.RegisterAuthenticated(UpdateStreamRpcService)
estats.PublishFunc("UpdateStreamRpcService", func() string { return UpdateStreamRpcService.statsJSON() })
}
func NewSqlQuery(config Config) *SqlQuery {
sq := &SqlQuery{}
sq.qe = NewQueryEngine(config)
sq.states = stats.NewStates("", []string{
stateName[NOT_SERVING],
stateName[CLOSED],
stateName[CONNECTING],
stateName[ABORT],
stateName[INITIALIZING],
stateName[OPEN],
stateName[SHUTTING_DOWN],
}, time.Now(), NOT_SERVING)
stats.PublishFunc("Voltron", func() string { return sq.statsJSON() })
return sq
}
func NewZkReader(resolveLocal bool, preload []string) *ZkReader {
zkr := &ZkReader{zcell: make(map[string]*zkCell), resolveLocal: resolveLocal}
if resolveLocal {
zkr.localCell = zk.GuessLocalCell()
}
stats.PublishFunc("ZkReader", func() string { return zkr.statsJSON() })
// start some cells
for _, cellName := range preload {
_, path, err := zkr.getCell("/zk/" + cellName)
if err != nil {
log.Errorf("Cell " + cellName + " could not be preloaded: " + err.Error())
} else {
log.Infof("Cell " + cellName + " preloaded for: " + path)
}
}
return zkr
}
func RegisterBinlogPlayerMap(blm *BinlogPlayerMap) {
stats.PublishFunc("BinlogPlayerMap", func() string { return blm.statsJSON() })
}
// RegisterBinlogServerService registers the service for serving and stats.
func RegisterBinlogServerService(blServer *BinlogServer) {
rpcwrap.RegisterAuthenticated(blServer)
estats.PublishFunc("BinlogServerRpcService", func() string { return blServer.statsJSON() })
}