//initializes mysqlstat.
// starts off collect
func New(m *metrics.MetricContext, Step time.Duration, user, password, config string) (*MysqlStat, error) {
s := new(MysqlStat)
// connect to database
var err error
s.db, err = mysqltools.New(user, password, config)
if err != nil {
s.db.Log(err)
return nil, err
}
s.Metrics = MysqlStatMetricsNew(m, Step)
s.Collect()
ticker := time.NewTicker(Step)
go func() {
for _ = range ticker.C {
go s.Collect()
}
}()
return s, nil
}
//initializes mysqlstat
// starts off collect
func New(m *metrics.MetricContext, Step time.Duration, user, password, config string) (*MysqlStatTables, error) {
s := new(MysqlStatTables)
s.m = m
s.nLock = &sync.Mutex{}
// connect to database
var err error
s.db, err = mysqltools.New(user, password, config)
s.nLock.Lock()
s.DBs = make(map[string]*DBStats)
s.nLock.Unlock()
if err != nil { //error in connecting to database
return nil, err
}
s.Collect()
ticker := time.NewTicker(Step)
go func() {
for _ = range ticker.C {
go s.Collect()
}
}()
return s, nil
}