public List<Metric> poll(MetricFilter filter, boolean reset) {
    List<Metric> metrics = new ArrayList<>();
    try {
      MBeanServerConnection con = connector.getConnection();
      for (ObjectName query : queries) {
        Set<ObjectName> names = con.queryNames(query, null);
        if (names.isEmpty()) {
          LOGGER.warn("no mbeans matched query: {}", query);
        } else {
          for (ObjectName name : names) {
            try {
              getMetrics(con, filter, metrics, name);
            } catch (Exception e) {
              LOGGER.warn("failed to get metrics for: " + name, e);
            }
          }
        }
      }
    } catch (Exception e) {
      LOGGER.warn("failed to collect jmx metrics.", e);
    }
    return metrics;
  }
public List < Metric > poll ( MetricFilter filter , boolean reset ) { List < Metric > metrics = new ArrayList < > ( ) ; try { MBeanServerConnection con = connector . getConnection ( ) ; for ( ObjectName query : queries ) { Set < ObjectName > names = con . queryNames ( query , null ) ; if ( names . isEmpty ( ) ) { LOGGER . warn ( "no mbeans matched query: {}" , query ) ; } else { for ( ObjectName name : names ) { try { getMetrics ( con , filter , metrics , name ) ; } catch ( Exception e ) { LOGGER . warn ( "failed to get metrics for: " + name , e ) ; } } } } } catch ( Exception e ) { LOGGER . warn ( "failed to collect jmx metrics." , e ) ; } return metrics ; }
{@inheritDoc}