IterationSubscription (Oracle NoSQL Database API)

All Superinterfaces:

Subscription

All Known Subinterfaces:

ExecutionSubscription
```
public interface IterationSubscription
extends Subscription
```
A subinterface of Subscription implemented by subscriptions supplied when a Subscriber subscribes to a Publisher associated with an asynchronous table iteration.

Since:

19.5

See Also:

TableAPI.tableIteratorAsync(oracle.kv.table.PrimaryKey, oracle.kv.table.MultiRowOptions, oracle.kv.table.TableIteratorOptions)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.List<DetailedMetrics>`	`getPartitionMetrics()`	Returns per-partition metrics for the iteration.
`java.util.List<DetailedMetrics>`	`getShardMetrics()`	Returns per-shard metrics for the iteration.

Methods inherited from interface org.reactivestreams.Subscription
cancel, request

- Method Detail
  - getPartitionMetrics
```
java.util.List<DetailedMetrics> getPartitionMetrics()
```
    Returns per-partition metrics for the iteration. This method may be called at any time during an iteration in order to obtain metrics to that point or it may be called at the end to obtain metrics for the entire scan. If there are no metrics available yet for a particular partition, then that partition will not have an entry in the list.
    
    Returns:
    
    the per-partition metrics for iteration
  - getShardMetrics
```
java.util.List<DetailedMetrics> getShardMetrics()
```
    Returns per-shard metrics for the iteration. This method may be called at any time during an iteration in order to obtain metrics to that point or it may be called at the end to obtain metrics for the entire scan. If there are no metrics available yet for a particular shard, then that shard will not have an entry in the list.
    
    Returns:
    
    the per-shard metrics for the iteration