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 .