public ResourceMetadata getResourceMetadata() {
    if (poolInfo.getPoolName() == null ||
        !counters.containsKey(MetricName.MIN) ||
        !counters.containsKey(MetricName.MAX) ||
        !counters.containsKey(MetricName.GRANTED) ||
        !counters.containsKey(MetricName.REQUESTED)) {
      return null;
    }

    return new ResourceMetadata(
        PoolInfo.createStringFromPoolInfo(poolInfo),
        counters.get(MetricName.MIN).intValue(),
        counters.get(MetricName.MAX).intValue(),
        counters.get(MetricName.GRANTED).intValue(),
        counters.get(MetricName.REQUESTED).intValue());
  }
public ResourceMetadata getResourceMetadata ( ) { if ( poolInfo . getPoolName ( ) == null || ! counters . containsKey ( MetricName . MIN ) || ! counters . containsKey ( MetricName . MAX ) || ! counters . containsKey ( MetricName . GRANTED ) || ! counters . containsKey ( MetricName . REQUESTED ) ) { return null ; } return new ResourceMetadata ( PoolInfo . createStringFromPoolInfo ( poolInfo ) , counters . get ( MetricName . MIN ) . intValue ( ) , counters . get ( MetricName . MAX ) . intValue ( ) , counters . get ( MetricName . GRANTED ) . intValue ( ) , counters . get ( MetricName . REQUESTED ) . intValue ( ) ) ; }
Get a snapshot of the resource metadata for this pool.  Used for
collecting metrics.  Will not collect resource metadata for PoolGroup
objects or if any counters are missing.

@return ResourceMetadata for this pool or null if the metrics are invalid.