com.mmnaseri.utils.spring.data.store

Interface QueueingDataStore<K extends Serializable,E,B>

All Superinterfaces:

DataStore<K,E>

public interface QueueingDataStore<K extends Serializable,E,B>
extends DataStore<K,E>

This interface indicates that the implementing data store has queueing capabilities and can thus be called upon to flush the queue and commit the results, and more over, handle operations in batches by refraining to flush the queue automatically while a batch is in progress.

Since:

1.0 (4/11/16, 1:18 PM)

Author:

Milad Naseri (mmnaseri@programmer.net)

Method Summary

Modifier and Type	Method and Description
void	endBatch(B batch) Ends the indicated batch.
void	flush() Should be called to manually trigger a flush
B	startBatch() Starts a batch

Methods inherited from interface com.mmnaseri.utils.spring.data.store.DataStore

delete, getEntityType, hasKey, keys, retrieve, retrieveAll, save, truncate

Method Detail

flush

void flush()

Should be called to manually trigger a flush

startBatch

B startBatch()

Starts a batch

Returns:

returns a key that can be used to identify this batch and end it

endBatch

void endBatch(B batch)

Ends the indicated batch. Note that ending the batch does not necessarily flush the queue if the threshold for the underlying data store has not been reached.

Parameters:

batch - the batch to end