// Fetch fetches status messages from a mysql host.
func (m *MetricSet) Fetch() (event common.MapStr, err error) {
if m.db == nil {
var err error
m.db, err = mysql.NewDB(m.dsn)
if err != nil {
return nil, errors.Wrap(err, "mysql-status fetch failed")
}
}
status, err := m.loadStatus(m.db)
if err != nil {
return nil, err
}
return eventMapping(status), nil
}
// Fetch fetches status messages from a mysql host.
func (m *MetricSet) Fetch() (common.MapStr, error) {
if m.db == nil {
var err error
m.db, err = mysql.NewDB(m.HostData().URI)
if err != nil {
return nil, errors.Wrap(err, "mysql-status fetch failed")
}
}
status, err := m.loadStatus(m.db)
if err != nil {
return nil, err
}
event := eventMapping(status)
if m.Module().Config().Raw {
event["raw"] = rawEventMapping(status)
}
return event, nil
}