func (c *Conf) CheckConfigUpdate(notifyChans ...chan bool) {
if c.proxyConfig.Global.ConfAutoload == 1 {
for {
//TODO sleep config by the config file
time.Sleep(time.Second * 10)
//log.Infof("CheckConfigUpdate checking")
fileinfo, err := os.Stat(c.path)
if err != nil {
log.Errorf("CheckConfigUpdate error %s", err.Error())
continue
}
if c.lastModifiedTime.Before(fileinfo.ModTime()) {
log.Infof("CheckConfigUpdate config change and load new config")
defaultProxyConfig := getDefaultProxyConfig()
err = c.parseConfigFile(defaultProxyConfig)
if err != nil {
log.Errorf("CheckConfigUpdate error %s", err.Error())
continue
}
c.lastModifiedTime = fileinfo.ModTime()
//goroutine need mutex lock
c.mu.Lock()
c.proxyConfig = defaultProxyConfig
c.mu.Unlock()
//modify the log level when update
log.SetLevel(log.LogLevel(conf.proxyConfig.Global.LogLevel))
for _, notifyChan := range notifyChans {
notifyChan <- true
}
}
}
}
}
func prepareBenchSession() Session {
store, err := NewStore("memory://bench")
if err != nil {
log.Fatal(err)
}
log.SetLevel(log.LOG_LEVEL_ERROR)
se, err := CreateSession(store)
if err != nil {
log.Fatal(err)
}
mustExecute(se, "use test")
return se
}
func LoadConfig(path string) (*Conf, error) {
fileinfo, err := os.Stat(path)
if err != nil {
return nil, err
}
conf.path = path
defaultProxyConfig := getDefaultProxyConfig()
err = conf.parseConfigFile(defaultProxyConfig)
if err != nil {
return nil, err
}
conf.lastModifiedTime = fileinfo.ModTime()
conf.proxyConfig = defaultProxyConfig
//set the log lever from base on conf
log.SetLevel(log.LogLevel(conf.proxyConfig.Global.LogLevel))
return &conf, err
}
func newTestServer() (*Server, error) {
f := func() {
path, err := tmpFile(testConfigData)
if err != nil {
testServer, testServerError = nil, err
return
}
defer os.Remove(path) // clean up tmp file
cfg, err := config.LoadConfig(path)
if err != nil {
testServer, testServerError = nil, err
return
}
if err := cluster.Init(cfg); err != nil {
testServer, testServerError = nil, err
return
}
log.SetLevel(log.LogLevel(cfg.GetConfig().Global.LogLevel))
mysql.SetLogger(log.Logger())
testServer, err = NewServer(cfg)
if err != nil {
testServer, testServerError = nil, err
return
}
go testServer.Serve()
time.Sleep(1 * time.Second)
}
testServerOnce.Do(f)
return testServer, testServerError
}
func BenchmarkBasic(b *testing.B) {
store, err := NewStore("memory://bench")
if err != nil {
b.Fatal(err)
}
log.SetLevel(log.LOG_LEVEL_ERROR)
se, err := CreateSession(store)
if err != nil {
b.Fatal(err)
}
for i := 0; i < b.N; i++ {
rs, err := se.Execute("select 1")
if err != nil {
b.Fatal(err)
}
row, err := rs[0].Next()
if err != nil || row == nil {
b.Fatal(err)
}
rs[0].Close()
}
}
func init() {
log.SetLevel(log.LOG_LEVEL_INFO)
}
func init() {
log.SetLevel(log.LOG_LEVEL_ERROR)
}
