io.ebeanservice.docstore.api

Interface DocStoreUpdateProcessor

public interface DocStoreUpdateProcessor

Processes index updates.

This involves sending updates directly to ElasticSearch via it's Bulk API or queuing events for future processing.

Method Summary

Modifier and Type	Method and Description
void	commit(DocStoreTransaction docStoreTransaction) Perform commit/flush of the changes made via the document store transaction.
<T> DocStoreQueryUpdate<T>	createQueryUpdate(BeanType<T> beanType, int bulkBatchSize) Create a processor to handle updates per bean via a findEach query.
DocStoreTransaction	createTransaction(int batchSize) Create a document store transaction hinting at the batch size.
void	process(DocStoreUpdates docStoreUpdates, int bulkBatchSize) Process all the updates for a transaction.

Method Detail

createQueryUpdate

<T> DocStoreQueryUpdate<T> createQueryUpdate(BeanType<T> beanType,
                                             int bulkBatchSize)
                                      throws IOException

Create a processor to handle updates per bean via a findEach query.

Throws:

IOException

process

void process(DocStoreUpdates docStoreUpdates,
             int bulkBatchSize)

Process all the updates for a transaction.

Typically this makes calls to the Bulk API of the document store or simply adds entries to a queue for future processing.

Parameters:

docStoreUpdates - The 'Bulk' and 'Queue' updates to the indexes for the transaction.

bulkBatchSize - The batch size to use for Bulk API calls specified on the transaction. If this is 0 then the default batch size is used.

createTransaction

DocStoreTransaction createTransaction(int batchSize)

Create a document store transaction hinting at the batch size.

The batch size can be set via Transaction.setDocStoreBatchSize(int)

commit

void commit(DocStoreTransaction docStoreTransaction)

Perform commit/flush of the changes made via the document store transaction.