func NewLogger(uri string) (logging.Logger, errors.Error) {
var logger logging.Logger
if strings.HasPrefix(uri, "golog") {
logger = logger_golog.NewLogger(os.Stderr, logging.INFO, false)
logging.SetLogger(logger)
return logger, nil
}
return nil, errors.NewAdminInvalidURL("Logger", uri)
}
func NewAcctstore(uri string) (accounting.AccountingStore, errors.Error) {
if strings.HasPrefix(uri, "stub:") {
return accounting_stub.NewAccountingStore(uri)
}
if strings.HasPrefix(uri, "gometrics:") {
return accounting_gm.NewAccountingStore(), nil
}
return nil, errors.NewAdminInvalidURL("AccountingStore", uri)
}
func NewClusterConfig(uri string,
clusterName string,
version string,
datastore datastore.Datastore,
acctstore accounting.AccountingStore,
cfgstore clustering.ConfigurationStore) (clustering.Cluster, errors.Error) {
if strings.HasPrefix(uri, "zookeeper:") {
v := clustering.NewVersion(version)
return clustering_zk.NewCluster(clusterName, v, cfgstore, datastore, acctstore)
}
return nil, errors.NewAdminInvalidURL("ConfigurationStore", uri)
}
func NewQueryNodeConfig(uri string,
version string,
httpAddr string,
opts clustering.ClOptions,
datastore datastore.Datastore,
acctstore accounting.AccountingStore,
cfgstore clustering.ConfigurationStore) (clustering.QueryNode, errors.Error) {
if strings.HasPrefix(uri, "zookeeper:") {
v := clustering.NewVersion(version)
s := clustering.NewStandalone(v, cfgstore, datastore, acctstore)
return clustering_zk.NewQueryNode(httpAddr, s, &opts)
}
return nil, errors.NewAdminInvalidURL("ConfigurationStore", uri)
}
func NewConfigstore(uri string) (clustering.ConfigurationStore, errors.Error) {
if strings.HasPrefix(uri, "http:") {
clustering_cb.Enable_ns_server_shutdown()
return clustering_cb.NewConfigstore(uri)
}
if strings.HasPrefix(uri, "zookeeper:") {
return clustering_zk.NewConfigstore(uri)
}
if strings.HasPrefix(uri, "stub:") {
return clustering_stub.NewConfigurationStore()
}
return nil, errors.NewAdminInvalidURL("ConfigurationStore", uri)
}