MetadataMBeanInfoAssembler.java 文件源码

private void populateMetricDescriptor(Descriptor desc, ManagedMetric metric) {
    applyCurrencyTimeLimit(desc, metric.getCurrencyTimeLimit());

    if (StringUtils.hasLength(metric.getPersistPolicy())) {
        desc.setField(FIELD_PERSIST_POLICY, metric.getPersistPolicy());
    }
    if (metric.getPersistPeriod() >= 0) {
        desc.setField(FIELD_PERSIST_PERIOD, Integer.toString(metric.getPersistPeriod()));
    }

    if (StringUtils.hasLength(metric.getDisplayName())) {
        desc.setField(FIELD_DISPLAY_NAME, metric.getDisplayName());
    }

    if(StringUtils.hasLength(metric.getUnit())) {
        desc.setField(FIELD_UNITS, metric.getUnit());
    }

    if(StringUtils.hasLength(metric.getCategory())) {
        desc.setField(FIELD_METRIC_CATEGORY, metric.getCategory());
    }

    String metricType = (metric.getMetricType() == null) ? MetricType.GAUGE.toString() : metric.getMetricType().toString();
    desc.setField(FIELD_METRIC_TYPE, metricType);
}